From a4e01da27c08e43a67b2618ad1e71c1f8f86d5cd Mon Sep 17 00:00:00 2001 From: Biswakalyan Bhuyan Date: Thu, 19 Sep 2024 15:33:11 +0530 Subject: youtube fronend --- .build.yml | 12 + .drone.yml | 10 + .editorconfig | 16 + .gitattributes | 32 + .gitea/workflows/ci.yaml | 23 + .gitea/workflows/git-sync.yaml | 40 + .gitignore | 15 + LICENSE | 619 ++ README.md | 181 + docs/HACKING.md | 66 + docs/basic-script-openrc/README.md | 76 + generate_release.py | 247 + pytest.ini | 4 + requirements-dev.txt | 21 + requirements.txt | 17 + run.bat | 18 + server.py | 285 + settings.py | 594 ++ tests/__init__.py | 0 tests/conftest.py | 14 + tests/test_responses/429.html | 28 + tests/test_util.py | 76 + youtube/__init__.py | 166 + youtube/channel.py | 604 ++ youtube/comments.py | 231 + youtube/get_app_version/__init__.py | 1 + youtube/get_app_version/get_app_version.py | 57 + youtube/local_playlist.py | 202 + youtube/opensearch.xml | 11 + youtube/playlist.py | 128 + youtube/proto.py | 221 + youtube/proto_debug.py | 611 ++ youtube/search.py | 120 + youtube/static/channel.css | 572 ++ youtube/static/comments.css | 300 + youtube/static/dark_theme.css | 22 + youtube/static/favicon.ico | Bin 0 -> 5694 bytes youtube/static/gray_theme.css | 22 + youtube/static/home.css | 218 + youtube/static/js/av-merge.js | 987 +++ youtube/static/js/comments.js | 20 + youtube/static/js/common.js | 116 + youtube/static/js/hotkeys.js | 61 + youtube/static/js/playlistadd.js | 86 + youtube/static/js/plyr-start.js | 121 + youtube/static/js/sponsorblock.js | 40 + youtube/static/js/transcript-table.js | 151 + youtube/static/js/watch.js | 199 + youtube/static/license.css | 293 + youtube/static/light_theme.css | 22 + youtube/static/local_playlist.css | 538 ++ youtube/static/message_box.css | 12 + youtube/static/modules/plyr/blank.webm | Bin 0 -> 594 bytes youtube/static/modules/plyr/build-instructions.md | 23 + youtube/static/modules/plyr/custom_plyr.css | 39 + youtube/static/modules/plyr/plyr.css | 1 + youtube/static/modules/plyr/plyr.js | 9320 +++++++++++++++++++++ youtube/static/modules/plyr/plyr.min.js | 4 + youtube/static/modules/plyr/plyr.min.js.map | 1 + youtube/static/modules/plyr/plyr.svg | 1 + youtube/static/normalize.css | 349 + youtube/static/playlist.css | 548 ++ youtube/static/search.css | 522 ++ youtube/static/settings.css | 262 + youtube/static/subscription.css | 542 ++ youtube/static/subscription_manager.css | 366 + youtube/static/unsubscribe.css | 269 + youtube/static/watch.css | 674 ++ youtube/subscriptions.py | 1107 +++ youtube/templates/base.html | 179 + youtube/templates/channel.html | 133 + youtube/templates/comments.html | 65 + youtube/templates/comments_page.html | 47 + youtube/templates/common_elements.html | 140 + youtube/templates/embed.html | 74 + youtube/templates/error.html | 36 + youtube/templates/home.html | 13 + youtube/templates/licenses.html | 64 + youtube/templates/local_playlist.html | 49 + youtube/templates/local_playlists_list.html | 14 + youtube/templates/playlist.html | 41 + youtube/templates/search.html | 34 + youtube/templates/settings.html | 47 + youtube/templates/shared.css | 5 + youtube/templates/status.html | 6 + youtube/templates/subscription_manager.html | 78 + youtube/templates/subscriptions.html | 83 + youtube/templates/subscriptions.xml | 9 + youtube/templates/unsubscribe_verify.html | 21 + youtube/templates/watch.html | 263 + youtube/util.py | 807 ++ youtube/version.py | 3 + youtube/watch.py | 884 ++ youtube/yt_data_extract/__init__.py | 13 + youtube/yt_data_extract/common.py | 610 ++ youtube/yt_data_extract/everything_else.py | 372 + youtube/yt_data_extract/watch_extraction.py | 948 +++ 97 files changed, 27592 insertions(+) create mode 100644 .build.yml create mode 100644 .drone.yml create mode 100644 .editorconfig create mode 100644 .gitattributes create mode 100644 .gitea/workflows/ci.yaml create mode 100644 .gitea/workflows/git-sync.yaml create mode 100644 .gitignore create mode 100644 LICENSE create mode 100644 README.md create mode 100644 docs/HACKING.md create mode 100644 docs/basic-script-openrc/README.md create mode 100644 generate_release.py create mode 100644 pytest.ini create mode 100644 requirements-dev.txt create mode 100644 requirements.txt create mode 100644 run.bat create mode 100644 server.py create mode 100644 settings.py create mode 100644 tests/__init__.py create mode 100644 tests/conftest.py create mode 100644 tests/test_responses/429.html create mode 100644 tests/test_util.py create mode 100644 youtube/__init__.py create mode 100644 youtube/channel.py create mode 100644 youtube/comments.py create mode 100644 youtube/get_app_version/__init__.py create mode 100644 youtube/get_app_version/get_app_version.py create mode 100644 youtube/local_playlist.py create mode 100644 youtube/opensearch.xml create mode 100644 youtube/playlist.py create mode 100644 youtube/proto.py create mode 100644 youtube/proto_debug.py create mode 100644 youtube/search.py create mode 100644 youtube/static/channel.css create mode 100644 youtube/static/comments.css create mode 100644 youtube/static/dark_theme.css create mode 100644 youtube/static/favicon.ico create mode 100644 youtube/static/gray_theme.css create mode 100644 youtube/static/home.css create mode 100644 youtube/static/js/av-merge.js create mode 100644 youtube/static/js/comments.js create mode 100644 youtube/static/js/common.js create mode 100644 youtube/static/js/hotkeys.js create mode 100644 youtube/static/js/playlistadd.js create mode 100644 youtube/static/js/plyr-start.js create mode 100644 youtube/static/js/sponsorblock.js create mode 100644 youtube/static/js/transcript-table.js create mode 100644 youtube/static/js/watch.js create mode 100644 youtube/static/license.css create mode 100644 youtube/static/light_theme.css create mode 100644 youtube/static/local_playlist.css create mode 100644 youtube/static/message_box.css create mode 100644 youtube/static/modules/plyr/blank.webm create mode 100644 youtube/static/modules/plyr/build-instructions.md create mode 100644 youtube/static/modules/plyr/custom_plyr.css create mode 100644 youtube/static/modules/plyr/plyr.css create mode 100644 youtube/static/modules/plyr/plyr.js create mode 100644 youtube/static/modules/plyr/plyr.min.js create mode 100644 youtube/static/modules/plyr/plyr.min.js.map create mode 100644 youtube/static/modules/plyr/plyr.svg create mode 100644 youtube/static/normalize.css create mode 100644 youtube/static/playlist.css create mode 100644 youtube/static/search.css create mode 100644 youtube/static/settings.css create mode 100644 youtube/static/subscription.css create mode 100644 youtube/static/subscription_manager.css create mode 100644 youtube/static/unsubscribe.css create mode 100644 youtube/static/watch.css create mode 100644 youtube/subscriptions.py create mode 100644 youtube/templates/base.html create mode 100644 youtube/templates/channel.html create mode 100644 youtube/templates/comments.html create mode 100644 youtube/templates/comments_page.html create mode 100644 youtube/templates/common_elements.html create mode 100644 youtube/templates/embed.html create mode 100644 youtube/templates/error.html create mode 100644 youtube/templates/home.html create mode 100644 youtube/templates/licenses.html create mode 100644 youtube/templates/local_playlist.html create mode 100644 youtube/templates/local_playlists_list.html create mode 100644 youtube/templates/playlist.html create mode 100644 youtube/templates/search.html create mode 100644 youtube/templates/settings.html create mode 100644 youtube/templates/shared.css create mode 100644 youtube/templates/status.html create mode 100644 youtube/templates/subscription_manager.html create mode 100644 youtube/templates/subscriptions.html create mode 100644 youtube/templates/subscriptions.xml create mode 100644 youtube/templates/unsubscribe_verify.html create mode 100644 youtube/templates/watch.html create mode 100644 youtube/util.py create mode 100644 youtube/version.py create mode 100644 youtube/watch.py create mode 100644 youtube/yt_data_extract/__init__.py create mode 100644 youtube/yt_data_extract/common.py create mode 100644 youtube/yt_data_extract/everything_else.py create mode 100644 youtube/yt_data_extract/watch_extraction.py diff --git a/.build.yml b/.build.yml new file mode 100644 index 0000000..47de52e --- /dev/null +++ b/.build.yml @@ -0,0 +1,12 @@ +image: debian/buster +packages: + - python3-pip + - virtualenv +tasks: + - test: | + cd yt-local + virtualenv -p python3 venv + source venv/bin/activate + python --version + pip install -r requirements-dev.txt + pytest diff --git a/.drone.yml b/.drone.yml new file mode 100644 index 0000000..188bf7c --- /dev/null +++ b/.drone.yml @@ -0,0 +1,10 @@ +kind: pipeline +name: default + +steps: +- name: test + image: python:3.7.3 + commands: + - pip install --upgrade pip + - pip install -r requirements-dev.txt + - pytest diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..5b34ee1 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,16 @@ +root = true + +[*] +charset = utf-8 +end_of_line = lf + +trim_trailing_whitespace = true +insert_final_newline = true + +[*.js] +indent_style = space +indent_size = 2 + +[*.py] +indent_style = space +indent_size = 4 diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..6a3e828 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,32 @@ +# Basic .gitattributes for a python repo. + +# Source files +# ============ +*.pxd text +*.py text +*.py3 text +*.pyw text +*.pyx text + +*.html text +*.xml text +*.xhtml text +*.htm text +*.css text +*.txt text + +*.bat text eol=crlf + +# Binary files +# ============ +*.db binary +*.p binary +*.pkl binary +*.pyc binary +*.pyd binary +*.pyo binary + +# Note: .db, .p, and .pkl files are associated +# with the python modules ``pickle``, ``dbm.*``, +# ``shelve``, ``marshal``, ``anydbm``, & ``bsddb`` +# (among others). diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml new file mode 100644 index 0000000..d27f068 --- /dev/null +++ b/.gitea/workflows/ci.yaml @@ -0,0 +1,23 @@ +name: CI + +on: [push, pull_request] + +jobs: + test: + runs-on: ubuntu-latest + steps: + - name: Checkout code + uses: actions/checkout@v4 + + - name: Set up Python + uses: actions/setup-python@v5 + with: + python-version: 3.11 + + - name: Install dependencies + run: | + pip install --upgrade pip + pip install -r requirements-dev.txt + + - name: Run tests + run: pytest diff --git a/.gitea/workflows/git-sync.yaml b/.gitea/workflows/git-sync.yaml new file mode 100644 index 0000000..706df7e --- /dev/null +++ b/.gitea/workflows/git-sync.yaml @@ -0,0 +1,40 @@ +name: git-sync-with-mirror + +on: + push: + branches: [ master ] + workflow_dispatch: + +jobs: + git-sync: + runs-on: ubuntu-latest + + steps: + - name: git-sync + env: + git_sync_source_repo: git@git.fridu.us:heckyel/yt-local.git + git_sync_destination_repo: ssh://git@c.fridu.us/software/yt-local.git + if: env.git_sync_source_repo && env.git_sync_destination_repo + uses: astounds/git-sync@v1 + with: + source_repo: git@git.fridu.us:heckyel/yt-local.git + source_branch: "master" + destination_repo: ssh://git@c.fridu.us/software/yt-local.git + destination_branch: "master" + source_ssh_private_key: ${{ secrets.GIT_SYNC_SOURCE_SSH_PRIVATE_KEY }} + destination_ssh_private_key: ${{ secrets.GIT_SYNC_DESTINATION_SSH_PRIVATE_KEY }} + + - name: git-sync-sourcehut + env: + git_sync_source_repo: git@git.fridu.us:heckyel/yt-local.git + git_sync_destination_repo: git@git.sr.ht:~heckyel/yt-local + if: env.git_sync_source_repo && env.git_sync_destination_repo + uses: astounds/git-sync@v1 + with: + source_repo: git@git.fridu.us:heckyel/yt-local.git + source_branch: "master" + destination_repo: git@git.sr.ht:~heckyel/yt-local + destination_branch: "master" + source_ssh_private_key: ${{ secrets.GIT_SYNC_SOURCE_SSH_PRIVATE_KEY }} + destination_ssh_private_key: ${{ secrets.GIT_SYNC_DESTINATION_SSH_PRIVATE_KEY }} + continue-on-error: true diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..a76d5cf --- /dev/null +++ b/.gitignore @@ -0,0 +1,15 @@ +__pycache__/ +*$py.class +debug/ +data/ +python/ +release/ +yt-local/ +banned_addresses.txt +settings.txt +get-pip.py +latest-dist.zip +*.7z +*.zip +*venv* +flycheck_* diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..ca9b055 --- /dev/null +++ b/LICENSE @@ -0,0 +1,619 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +our General Public Licenses are intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + Developers that use our General Public Licenses protect your rights +with two steps: (1) assert copyright on the software, and (2) offer +you this License which gives you legal permission to copy, distribute +and/or modify the software. + + A secondary benefit of defending all users' freedom is that +improvements made in alternate versions of the program, if they +receive widespread use, become available for other developers to +incorporate. Many developers of free software are heartened and +encouraged by the resulting cooperation. However, in the case of +software used on network servers, this result may fail to come about. +The GNU General Public License permits making a modified version and +letting the public access it on a server without ever releasing its +source code to the public. + + The GNU Affero General Public License is designed specifically to +ensure that, in such cases, the modified source code becomes available +to the community. It requires the operator of a network server to +provide the source code of the modified version running there to the +users of that server. Therefore, public use of a modified version, on +a publicly accessible server, gives the public access to the source +code of the modified version. + + An older license, called the Affero General Public License and +published by Affero, was designed to accomplish similar goals. This is +a different license, not a version of the Affero GPL, but Affero has +released a new version of the Affero GPL which permits relicensing under +this license. + + The precise terms and conditions for copying, distribution and +modification follow. + + TERMS AND CONDITIONS + + 0. Definitions. + + "This License" refers to version 3 of the GNU Affero General Public License. + + "Copyright" also means copyright-like laws that apply to other kinds of +works, such as semiconductor masks. + + "The Program" refers to any copyrightable work licensed under this +License. Each licensee is addressed as "you". "Licensees" and +"recipients" may be individuals or organizations. + + To "modify" a work means to copy from or adapt all or part of the work +in a fashion requiring copyright permission, other than the making of an +exact copy. The resulting work is called a "modified version" of the +earlier work or a work "based on" the earlier work. + + A "covered work" means either the unmodified Program or a work based +on the Program. + + To "propagate" a work means to do anything with it that, without +permission, would make you directly or secondarily liable for +infringement under applicable copyright law, except executing it on a +computer or modifying a private copy. Propagation includes copying, +distribution (with or without modification), making available to the +public, and in some countries other activities as well. + + To "convey" a work means any kind of propagation that enables other +parties to make or receive copies. Mere interaction with a user through +a computer network, with no transfer of a copy, is not conveying. + + An interactive user interface displays "Appropriate Legal Notices" +to the extent that it includes a convenient and prominently visible +feature that (1) displays an appropriate copyright notice, and (2) +tells the user that there is no warranty for the work (except to the +extent that warranties are provided), that licensees may convey the +work under this License, and how to view a copy of this License. If +the interface presents a list of user commands or options, such as a +menu, a prominent item in the list meets this criterion. + + 1. Source Code. + + The "source code" for a work means the preferred form of the work +for making modifications to it. "Object code" means any non-source +form of a work. + + A "Standard Interface" means an interface that either is an official +standard defined by a recognized standards body, or, in the case of +interfaces specified for a particular programming language, one that +is widely used among developers working in that language. + + The "System Libraries" of an executable work include anything, other +than the work as a whole, that (a) is included in the normal form of +packaging a Major Component, but which is not part of that Major +Component, and (b) serves only to enable use of the work with that +Major Component, or to implement a Standard Interface for which an +implementation is available to the public in source code form. A +"Major Component", in this context, means a major essential component +(kernel, window system, and so on) of the specific operating system +(if any) on which the executable work runs, or a compiler used to +produce the work, or an object code interpreter used to run it. + + The "Corresponding Source" for a work in object code form means all +the source code needed to generate, install, and (for an executable +work) run the object code and to modify the work, including scripts to +control those activities. However, it does not include the work's +System Libraries, or general-purpose tools or generally available free +programs which are used unmodified in performing those activities but +which are not part of the work. For example, Corresponding Source +includes interface definition files associated with source files for +the work, and the source code for shared libraries and dynamically +linked subprograms that the work is specifically designed to require, +such as by intimate data communication or control flow between those +subprograms and other parts of the work. + + The Corresponding Source need not include anything that users +can regenerate automatically from other parts of the Corresponding +Source. + + The Corresponding Source for a work in source code form is that +same work. + + 2. Basic Permissions. + + All rights granted under this License are granted for the term of +copyright on the Program, and are irrevocable provided the stated +conditions are met. This License explicitly affirms your unlimited +permission to run the unmodified Program. The output from running a +covered work is covered by this License only if the output, given its +content, constitutes a covered work. This License acknowledges your +rights of fair use or other equivalent, as provided by copyright law. + + You may make, run and propagate covered works that you do not +convey, without conditions so long as your license otherwise remains +in force. You may convey covered works to others for the sole purpose +of having them make modifications exclusively for you, or provide you +with facilities for running those works, provided that you comply with +the terms of this License in conveying all material for which you do +not control copyright. Those thus making or running the covered works +for you must do so exclusively on your behalf, under your direction +and control, on terms that prohibit them from making any copies of +your copyrighted material outside their relationship with you. + + Conveying under any other circumstances is permitted solely under +the conditions stated below. Sublicensing is not allowed; section 10 +makes it unnecessary. + + 3. Protecting Users' Legal Rights From Anti-Circumvention Law. + + No covered work shall be deemed part of an effective technological +measure under any applicable law fulfilling obligations under article +11 of the WIPO copyright treaty adopted on 20 December 1996, or +similar laws prohibiting or restricting circumvention of such +measures. + + When you convey a covered work, you waive any legal power to forbid +circumvention of technological measures to the extent such circumvention +is effected by exercising rights under this License with respect to +the covered work, and you disclaim any intention to limit operation or +modification of the work as a means of enforcing, against the work's +users, your or third parties' legal rights to forbid circumvention of +technological measures. + + 4. Conveying Verbatim Copies. + + You may convey verbatim copies of the Program's source code as you +receive it, in any medium, provided that you conspicuously and +appropriately publish on each copy an appropriate copyright notice; +keep intact all notices stating that this License and any +non-permissive terms added in accord with section 7 apply to the code; +keep intact all notices of the absence of any warranty; and give all +recipients a copy of this License along with the Program. + + You may charge any price or no price for each copy that you convey, +and you may offer support or warranty protection for a fee. + + 5. Conveying Modified Source Versions. + + You may convey a work based on the Program, or the modifications to +produce it from the Program, in the form of source code under the +terms of section 4, provided that you also meet all of these conditions: + + a) The work must carry prominent notices stating that you modified + it, and giving a relevant date. + + b) The work must carry prominent notices stating that it is + released under this License and any conditions added under section + 7. This requirement modifies the requirement in section 4 to + "keep intact all notices". + + c) You must license the entire work, as a whole, under this + License to anyone who comes into possession of a copy. This + License will therefore apply, along with any applicable section 7 + additional terms, to the whole of the work, and all its parts, + regardless of how they are packaged. This License gives no + permission to license the work in any other way, but it does not + invalidate such permission if you have separately received it. + + d) If the work has interactive user interfaces, each must display + Appropriate Legal Notices; however, if the Program has interactive + interfaces that do not display Appropriate Legal Notices, your + work need not make them do so. + + A compilation of a covered work with other separate and independent +works, which are not by their nature extensions of the covered work, +and which are not combined with it such as to form a larger program, +in or on a volume of a storage or distribution medium, is called an +"aggregate" if the compilation and its resulting copyright are not +used to limit the access or legal rights of the compilation's users +beyond what the individual works permit. Inclusion of a covered work +in an aggregate does not cause this License to apply to the other +parts of the aggregate. + + 6. Conveying Non-Source Forms. + + You may convey a covered work in object code form under the terms +of sections 4 and 5, provided that you also convey the +machine-readable Corresponding Source under the terms of this License, +in one of these ways: + + a) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by the + Corresponding Source fixed on a durable physical medium + customarily used for software interchange. + + b) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by a + written offer, valid for at least three years and valid for as + long as you offer spare parts or customer support for that product + model, to give anyone who possesses the object code either (1) a + copy of the Corresponding Source for all the software in the + product that is covered by this License, on a durable physical + medium customarily used for software interchange, for a price no + more than your reasonable cost of physically performing this + conveying of source, or (2) access to copy the + Corresponding Source from a network server at no charge. + + c) Convey individual copies of the object code with a copy of the + written offer to provide the Corresponding Source. This + alternative is allowed only occasionally and noncommercially, and + only if you received the object code with such an offer, in accord + with subsection 6b. + + d) Convey the object code by offering access from a designated + place (gratis or for a charge), and offer equivalent access to the + Corresponding Source in the same way through the same place at no + further charge. You need not require recipients to copy the + Corresponding Source along with the object code. If the place to + copy the object code is a network server, the Corresponding Source + may be on a different server (operated by you or a third party) + that supports equivalent copying facilities, provided you maintain + clear directions next to the object code saying where to find the + Corresponding Source. Regardless of what server hosts the + Corresponding Source, you remain obligated to ensure that it is + available for as long as needed to satisfy these requirements. + + e) Convey the object code using peer-to-peer transmission, provided + you inform other peers where the object code and Corresponding + Source of the work are being offered to the general public at no + charge under subsection 6d. + + A separable portion of the object code, whose source code is excluded +from the Corresponding Source as a System Library, need not be +included in conveying the object code work. + + A "User Product" is either (1) a "consumer product", which means any +tangible personal property which is normally used for personal, family, +or household purposes, or (2) anything designed or sold for incorporation +into a dwelling. In determining whether a product is a consumer product, +doubtful cases shall be resolved in favor of coverage. For a particular +product received by a particular user, "normally used" refers to a +typical or common use of that class of product, regardless of the status +of the particular user or of the way in which the particular user +actually uses, or expects or is expected to use, the product. A product +is a consumer product regardless of whether the product has substantial +commercial, industrial or non-consumer uses, unless such uses represent +the only significant mode of use of the product. + + "Installation Information" for a User Product means any methods, +procedures, authorization keys, or other information required to install +and execute modified versions of a covered work in that User Product from +a modified version of its Corresponding Source. The information must +suffice to ensure that the continued functioning of the modified object +code is in no case prevented or interfered with solely because +modification has been made. + + If you convey an object code work under this section in, or with, or +specifically for use in, a User Product, and the conveying occurs as +part of a transaction in which the right of possession and use of the +User Product is transferred to the recipient in perpetuity or for a +fixed term (regardless of how the transaction is characterized), the +Corresponding Source conveyed under this section must be accompanied +by the Installation Information. But this requirement does not apply +if neither you nor any third party retains the ability to install +modified object code on the User Product (for example, the work has +been installed in ROM). + + The requirement to provide Installation Information does not include a +requirement to continue to provide support service, warranty, or updates +for a work that has been modified or installed by the recipient, or for +the User Product in which it has been modified or installed. Access to a +network may be denied when the modification itself materially and +adversely affects the operation of the network or violates the rules and +protocols for communication across the network. + + Corresponding Source conveyed, and Installation Information provided, +in accord with this section must be in a format that is publicly +documented (and with an implementation available to the public in +source code form), and must require no special password or key for +unpacking, reading or copying. + + 7. Additional Terms. + + "Additional permissions" are terms that supplement the terms of this +License by making exceptions from one or more of its conditions. +Additional permissions that are applicable to the entire Program shall +be treated as though they were included in this License, to the extent +that they are valid under applicable law. If additional permissions +apply only to part of the Program, that part may be used separately +under those permissions, but the entire Program remains governed by +this License without regard to the additional permissions. + + When you convey a copy of a covered work, you may at your option +remove any additional permissions from that copy, or from any part of +it. (Additional permissions may be written to require their own +removal in certain cases when you modify the work.) You may place +additional permissions on material, added by you to a covered work, +for which you have or can give appropriate copyright permission. + + Notwithstanding any other provision of this License, for material you +add to a covered work, you may (if authorized by the copyright holders of +that material) supplement the terms of this License with terms: + + a) Disclaiming warranty or limiting liability differently from the + terms of sections 15 and 16 of this License; or + + b) Requiring preservation of specified reasonable legal notices or + author attributions in that material or in the Appropriate Legal + Notices displayed by works containing it; or + + c) Prohibiting misrepresentation of the origin of that material, or + requiring that modified versions of such material be marked in + reasonable ways as different from the original version; or + + d) Limiting the use for publicity purposes of names of licensors or + authors of the material; or + + e) Declining to grant rights under trademark law for use of some + trade names, trademarks, or service marks; or + + f) Requiring indemnification of licensors and authors of that + material by anyone who conveys the material (or modified versions of + it) with contractual assumptions of liability to the recipient, for + any liability that these contractual assumptions directly impose on + those licensors and authors. + + All other non-permissive additional terms are considered "further +restrictions" within the meaning of section 10. If the Program as you +received it, or any part of it, contains a notice stating that it is +governed by this License along with a term that is a further +restriction, you may remove that term. If a license document contains +a further restriction but permits relicensing or conveying under this +License, you may add to a covered work material governed by the terms +of that license document, provided that the further restriction does +not survive such relicensing or conveying. + + If you add terms to a covered work in accord with this section, you +must place, in the relevant source files, a statement of the +additional terms that apply to those files, or a notice indicating +where to find the applicable terms. + + Additional terms, permissive or non-permissive, may be stated in the +form of a separately written license, or stated as exceptions; +the above requirements apply either way. + + 8. Termination. + + You may not propagate or modify a covered work except as expressly +provided under this License. Any attempt otherwise to propagate or +modify it is void, and will automatically terminate your rights under +this License (including any patent licenses granted under the third +paragraph of section 11). + + However, if you cease all violation of this License, then your +license from a particular copyright holder is reinstated (a) +provisionally, unless and until the copyright holder explicitly and +finally terminates your license, and (b) permanently, if the copyright +holder fails to notify you of the violation by some reasonable means +prior to 60 days after the cessation. + + Moreover, your license from a particular copyright holder is +reinstated permanently if the copyright holder notifies you of the +violation by some reasonable means, this is the first time you have +received notice of violation of this License (for any work) from that +copyright holder, and you cure the violation prior to 30 days after +your receipt of the notice. + + Termination of your rights under this section does not terminate the +licenses of parties who have received copies or rights from you under +this License. If your rights have been terminated and not permanently +reinstated, you do not qualify to receive new licenses for the same +material under section 10. + + 9. Acceptance Not Required for Having Copies. + + You are not required to accept this License in order to receive or +run a copy of the Program. Ancillary propagation of a covered work +occurring solely as a consequence of using peer-to-peer transmission +to receive a copy likewise does not require acceptance. However, +nothing other than this License grants you permission to propagate or +modify any covered work. These actions infringe copyright if you do +not accept this License. Therefore, by modifying or propagating a +covered work, you indicate your acceptance of this License to do so. + + 10. Automatic Licensing of Downstream Recipients. + + Each time you convey a covered work, the recipient automatically +receives a license from the original licensors, to run, modify and +propagate that work, subject to this License. You are not responsible +for enforcing compliance by third parties with this License. + + An "entity transaction" is a transaction transferring control of an +organization, or substantially all assets of one, or subdividing an +organization, or merging organizations. If propagation of a covered +work results from an entity transaction, each party to that +transaction who receives a copy of the work also receives whatever +licenses to the work the party's predecessor in interest had or could +give under the previous paragraph, plus a right to possession of the +Corresponding Source of the work from the predecessor in interest, if +the predecessor has it or can get it with reasonable efforts. + + You may not impose any further restrictions on the exercise of the +rights granted or affirmed under this License. For example, you may +not impose a license fee, royalty, or other charge for exercise of +rights granted under this License, and you may not initiate litigation +(including a cross-claim or counterclaim in a lawsuit) alleging that +any patent claim is infringed by making, using, selling, offering for +sale, or importing the Program or any portion of it. + + 11. Patents. + + A "contributor" is a copyright holder who authorizes use under this +License of the Program or a work on which the Program is based. The +work thus licensed is called the contributor's "contributor version". + + A contributor's "essential patent claims" are all patent claims +owned or controlled by the contributor, whether already acquired or +hereafter acquired, that would be infringed by some manner, permitted +by this License, of making, using, or selling its contributor version, +but do not include claims that would be infringed only as a +consequence of further modification of the contributor version. For +purposes of this definition, "control" includes the right to grant +patent sublicenses in a manner consistent with the requirements of +this License. + + Each contributor grants you a non-exclusive, worldwide, royalty-free +patent license under the contributor's essential patent claims, to +make, use, sell, offer for sale, import and otherwise run, modify and +propagate the contents of its contributor version. + + In the following three paragraphs, a "patent license" is any express +agreement or commitment, however denominated, not to enforce a patent +(such as an express permission to practice a patent or covenant not to +sue for patent infringement). To "grant" such a patent license to a +party means to make such an agreement or commitment not to enforce a +patent against the party. + + If you convey a covered work, knowingly relying on a patent license, +and the Corresponding Source of the work is not available for anyone +to copy, free of charge and under the terms of this License, through a +publicly available network server or other readily accessible means, +then you must either (1) cause the Corresponding Source to be so +available, or (2) arrange to deprive yourself of the benefit of the +patent license for this particular work, or (3) arrange, in a manner +consistent with the requirements of this License, to extend the patent +license to downstream recipients. "Knowingly relying" means you have +actual knowledge that, but for the patent license, your conveying the +covered work in a country, or your recipient's use of the covered work +in a country, would infringe one or more identifiable patents in that +country that you have reason to believe are valid. + + If, pursuant to or in connection with a single transaction or +arrangement, you convey, or propagate by procuring conveyance of, a +covered work, and grant a patent license to some of the parties +receiving the covered work authorizing them to use, propagate, modify +or convey a specific copy of the covered work, then the patent license +you grant is automatically extended to all recipients of the covered +work and works based on it. + + A patent license is "discriminatory" if it does not include within +the scope of its coverage, prohibits the exercise of, or is +conditioned on the non-exercise of one or more of the rights that are +specifically granted under this License. You may not convey a covered +work if you are a party to an arrangement with a third party that is +in the business of distributing software, under which you make payment +to the third party based on the extent of your activity of conveying +the work, and under which the third party grants, to any of the +parties who would receive the covered work from you, a discriminatory +patent license (a) in connection with copies of the covered work +conveyed by you (or copies made from those copies), or (b) primarily +for and in connection with specific products or compilations that +contain the covered work, unless you entered into that arrangement, +or that patent license was granted, prior to 28 March 2007. + + Nothing in this License shall be construed as excluding or limiting +any implied license or other defenses to infringement that may +otherwise be available to you under applicable patent law. + + 12. No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Remote Network Interaction; Use with the GNU General Public License. + + Notwithstanding any other provision of this License, if you modify the +Program, your modified version must prominently offer all users +interacting with it remotely through a computer network (if your version +supports such interaction) an opportunity to receive the Corresponding +Source of your version by providing access to the Corresponding Source +from a network server at no charge, through some standard or customary +means of facilitating copying of software. This Corresponding Source +shall include the Corresponding Source for any work covered by version 3 +of the GNU General Public License that is incorporated pursuant to the +following paragraph. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the work with which it is combined will remain governed by version +3 of the GNU General Public License. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU Affero General Public License from time to time. Such new versions +will be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU Affero General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU Affero General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU Affero General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS diff --git a/README.md b/README.md new file mode 100644 index 0000000..be1a473 --- /dev/null +++ b/README.md @@ -0,0 +1,181 @@ +# yt-local + +Fork of [youtube-local](https://github.com/user234683/youtube-local) + +yt-local is a browser-based client written in Python for watching YouTube anonymously and without the lag of the slow page used by YouTube. One of the primary features is that all requests are routed through Tor, except for the video file at googlevideo.com. This is analogous to what HookTube (defunct) and Invidious do, except that you do not have to trust a third-party to respect your privacy. The assumption here is that Google won't put the effort in to incorporate the video file requests into their tracking, as it's not worth pursuing the incredibly small number of users who care about privacy (Tor video routing is also provided as an option). Tor has high latency, so this will not be as fast network-wise as regular YouTube. However, using Tor is optional; when not routing through Tor, video pages may load faster than they do with YouTube's page depending on your browser. + +The YouTube API is not used, so no keys or anything are needed. It uses the same requests as the YouTube webpage. + +## Screenshots + +[Light theme](https://pic.infini.fr/l7WINjzS/0Ru6MrhA.png) + +[Gray theme](https://pic.infini.fr/znnQXWNc/hL78CRzo.png) + +[Dark theme](https://pic.infini.fr/iXwFtTWv/mt2kS5bv.png) + +[Channel](https://pic.infini.fr/JsenWVYe/SbdIQlS6.png) + +## Features +* Standard pages of YouTube: search, channels, playlists +* Anonymity from Google's tracking by routing requests through Tor +* Local playlists: These solve the two problems with creating playlists on YouTube: (1) they're datamined and (2) videos frequently get deleted by YouTube and lost from the playlist, making it very difficult to find a reupload as the title of the deleted video is not displayed. +* Themes: Light, Gray, and Dark +* Subtitles +* Easily download videos or their audio. (Disabled by default) +* No ads +* View comments +* JavaScript not required +* Theater and non-theater mode +* Subscriptions that are independent from YouTube + * Can import subscriptions from YouTube + * Works by checking channels individually + * Can be set to automatically check channels. + * For efficiency of requests, frequency of checking is based on how quickly channel posts videos + * Can mute channels, so as to have a way to "soft" unsubscribe. Muted channels won't be checked automatically or when using the "Check all" button. Videos from these channels will be hidden. + * Can tag subscriptions to organize them or check specific tags +* Fast page + * No distracting/slow layout rearrangement + * No lazy-loading of comments; they are ready instantly. +* Settings allow fine-tuned control over when/how comments or related videos are shown: + 1. Shown by default, with click to hide + 2. Hidden by default, with click to show + 3. Never shown +* Optionally skip sponsored segments using [SponsorBlock](https://github.com/ajayyy/SponsorBlock)'s API +* Custom video speeds +* Video transcript +* Supports all available video qualities: 144p through 2160p + +## Planned features +- [ ] Putting videos from subscriptions or local playlists into the related videos +- [x] Information about video (geographic regions, region of Tor exit node, etc) +- [ ] Ability to delete playlists +- [ ] Auto-saving of local playlist videos +- [ ] Import youtube playlist into a local playlist +- [ ] Rearrange items of local playlist +- [x] Video qualities other than 360p and 720p by muxing video and audio +- [x] Indicate if comments are disabled +- [x] Indicate how many comments a video has +- [ ] Featured channels page +- [ ] Channel comments +- [x] Video transcript +- [x] Automatic Tor circuit change when blocked +- [x] Support &t parameter +- [ ] Subscriptions: Option to mark what has been watched +- [ ] Subscriptions: Option to filter videos based on keywords in title or description +- [ ] Subscriptions: Delete old entries and thumbnails +- [ ] Support for more sites, such as Vimeo, Dailymotion, LBRY, etc. + +## Installing + +### Windows + +Download the zip file under the Releases page. Unzip it anywhere you choose. + +### GNU+Linux/MacOS + +Download the tarball under the Releases page and extract it. `cd` into the directory and run + +1. `cd yt-local` +2. `virtualenv -p python3 venv` +3. `source venv/bin/activate` +4. `pip install -r requirements.txt` +5. `python server.py` + + +**Note**: If pip isn't installed, first try installing it from your package manager. Make sure you install pip for python 3. For example, the package you need on debian is python3-pip rather than python-pip. If your package manager doesn't provide it, try to install it according to [this answer](https://unix.stackexchange.com/a/182467), but make sure you run `python3 get-pip.py` instead of `python get-pip.py` + +## Usage + +Firstly, if you wish to run this in portable mode, create the empty file "settings.txt" in the program's main directory. If the file is there, settings and data will be stored in the same directory as the program. Otherwise, settings and data will be stored in `C:\Users\[your username]\.yt-local` on Windows and `~/.yt-local` on GNU+Linux/MacOS. + +To run the program on windows, open `run.bat`. On GNU+Linux/MacOS, run `python3 server.py`. + +Access youtube URLs by prefixing them with `http://localhost:9010/`. +For instance, `http://localhost:9010/https://www.youtube.com/watch?v=vBgulDeV2RU` +You can use an addon such as Redirector ([Firefox](https://addons.mozilla.org/en-US/firefox/addon/redirector/)|[Chrome](https://chrome.google.com/webstore/detail/redirector/ocgpenflpmgnfapjedencafcfakcekcd)) to automatically redirect YouTube URLs to yt-local. I use the include pattern `^(https?://(?:[a-zA-Z0-9_-]*\.)?(?:youtube\.com|youtu\.be|youtube-nocookie\.com)/.*)` and redirect pattern `http://localhost:9010/$1` (Make sure you're using regular expression mode). + +If you want embeds on web to also redirect to yt-local, make sure "Iframes" is checked under advanced options in your redirector rule. Check test `http://localhost:9010/youtube.com/embed/vBgulDeV2RU` + +yt-local can be added as a search engine in firefox to make searching more convenient. See [here](https://support.mozilla.org/en-US/kb/add-or-remove-search-engine-firefox) for information on firefox search plugins. + +### Using Tor + +In the settings page, set "Route Tor" to "On, except video" (the second option). Be sure to save the settings. + +Ensure Tor is listening for Socks5 connections on port 9150. A simple way to accomplish this is by opening the Tor Browser Bundle and leaving it open. However, you will not be accessing the program (at https://localhost:8080) through the Tor Browser. You will use your regular browser for that. Rather, this is just a quick way to give the program access to Tor routing. + +### Standalone Tor + +If you don't want to waste system resources leaving the Tor Browser open in addition to your regular browser, you can configure standalone Tor to run instead using the following instructions. + +For Windows, to make standalone Tor run at startup, press Windows Key + R and type `shell:startup` to open the Startup folder. Create a new shortcut there. For the command of the shortcut, enter `"C:\[path-to-Tor-Browser-directory]\Tor\tor.exe" SOCKSPort 9150 ControlPort 9151`. You can then launch this shortcut to start it. Alternatively, if something isn't working, to see what's wrong, open `cmd.exe` and go to the directory `C:\[path-to-Tor-Browser-directory]\Tor`. Then run `tor SOCKSPort 9150 ControlPort 9151 | more`. The `more` part at the end is just to make sure any errors are displayed, to fix a bug in Windows cmd where tor doesn't display any output. You can stop tor in the task manager. + +For Debian/Ubuntu, you can `sudo apt install tor` to install the command line version of Tor, and then run `sudo systemctl start tor` to run it as a background service that will get started during boot as well. However, Tor on the command line uses the port `9050` by default (rather than the 9150 used by the Tor Browser). So you will need to change `Tor port` to 9050 and `Tor control port` to `9051` in yt-local settings page. Additionally, you will need to enable the Tor control port by uncommenting the line `ControlPort 9051`, and setting `CookieAuthentication` to 0 in `/etc/tor/torrc`. If no Tor package is available for your distro, you can configure the `tor` binary located at `./Browser/TorBrowser/Tor/tor` inside the Tor Browser installation location to run at start time, or create a service to do it. + +### Tor video routing + +If you wish to route the video through Tor, set "Route Tor" to "On, including video". Because this is bandwidth-intensive, you are strongly encouraged to donate to the [consortium of Tor node operators](https://torservers.net/donate.html). For instance, donations to [NoiseTor](https://noisetor.net/) go straight towards funding nodes. Using their numbers for bandwidth costs, together with an average of 485 kbit/sec for a diverse sample of videos, and assuming n hours of video watched per day, gives $0.03n/month. A $1/month donation will be a very generous amount to not only offset losses, but help keep the network healthy. + +In general, Tor video routing will be slower (for instance, moving around in the video is quite slow). I've never seen any signs that watch history in yt-local affects on-site Youtube recommendations. It's likely that requests to googlevideo are logged for some period of time, but are not integrated into Youtube's larger advertisement/recommendation systems, since those presumably depend more heavily on in-page tracking through Javascript rather than CDN requests to googlevideo. + +### Importing subscriptions + +1. Go to the [Google takeout manager](https://takeout.google.com/takeout/custom/youtube). +2. Log in if asked. +3. Click on "All data included", then on "Deselect all", then select only "subscriptions" and click "OK". +4. Click on "Next step" and then on "Create export". +5. Click on the "Download" button after it appears. +6. From the downloaded takeout zip extract the .csv file. It is usually located under `YouTube and YouTube Music/subscriptions/subscriptions.csv` +7. Go to the subscriptions manager in yt-local. In the import area, select your .csv file, then press import. + +Supported subscriptions import formats: +- NewPipe subscriptions export JSON +- Google Takeout CSV +- Old Google Takeout JSON +- OPML format from now-removed YouTube subscriptions manager + +## Contributing + +Pull requests and issues are welcome + +For coding guidelines and an overview of the software architecture, see the [HACKING.md](docs/HACKING.md) file. + +## GPG public KEY + +```bash +72CFB264DFC43F63E098F926E607CE7149F4D71C +``` + +## Public instances + +yt-local is not made to work in public mode, however there is an instance of yt-local in public mode but with less features + +- + +## License + +This project is licensed under the GNU Affero General Public License v3 (GNU AGPLv3) or any later version. + +Permission is hereby granted to the youtube-dl project at [https://github.com/ytdl-org/youtube-dl](https://github.com/ytdl-org/youtube-dl) to relicense any portion of this software under the Unlicense, public domain, or whichever license is in use by youtube-dl at the time of relicensing, for the purpose of inclusion of said portion into youtube-dl. Relicensing permission is not granted for any purpose outside of direct inclusion into the [official repository](https://github.com/ytdl-org/youtube-dl) of youtube-dl. If inclusion happens during the process of a pull-request, relicensing happens at the moment the pull request is merged into youtube-dl; until that moment, any cloned repositories of youtube-dl which make use of this software are subject to the terms of the GNU AGPLv3. + +## Donate +This project is completely free/Libre and will always be. + +#### Crypto: +- **Bitcoin**: `1JrC3iqs3PP5Ge1m1vu7WE8LEf4S85eo7y` + +## Similar projects +- [invidious](https://github.com/iv-org/invidious) Similar to this project, but also allows it to be hosted as a server to serve many users +- [Yotter](https://github.com/ytorg/Yotter) Similar to this project and to invidious. Also supports Twitter +- [FreeTube](https://github.com/FreeTubeApp/FreeTube) (Similar to this project, but is an electron app outside the browser) +- [youtube-local](https://github.com/user234683/youtube-local) first project on which yt-local is based +- [NewPipe](https://newpipe.schabi.org/) (app for android) +- [mps-youtube](https://github.com/mps-youtube/mps-youtube) (terminal-only program) +- [youtube-viewer](https://github.com/trizen/youtube-viewer) +- [FreeTube](https://github.com/FreeTubeApp/FreeTube) (Similar to this project, but is an electron app outside the browser) +- [smtube](https://www.smtube.org/) +- [Minitube](https://flavio.tordini.org/minitube), [github here](https://github.com/flaviotordini/minitube) +- [toogles](https://github.com/mikecrittenden/toogles) (only embeds videos, doesn't use mp4) +- [YTLibre](https://git.sr.ht/~heckyel/ytlibre) only extract video +- [youtube-dl](https://rg3.github.io/youtube-dl/), which this project was based off diff --git a/docs/HACKING.md b/docs/HACKING.md new file mode 100644 index 0000000..6e6b7fd --- /dev/null +++ b/docs/HACKING.md @@ -0,0 +1,66 @@ +# Coding guidelines +* Follow the [PEP 8 guidelines](https://www.python.org/dev/peps/pep-0008/) for all new Python code as best you can. Some old code doesn't follow PEP 8 yet. This includes limiting line length to 79 characters (with exception for long strings such as URLs that can't reasonably be broken across multiple lines) and using 4 spaces for indentation. + +* Do not use single letter or cryptic names for variables (except iterator variables or the like). When in doubt, choose the more verbose option. + +* For consistency, use ' instead of " for strings for all new code. Only use " when the string contains ' inside it. Exception: " is used for html attributes in Jinja templates. + +* Don't leave trailing whitespaces at the end of lines. Configure your editor the way you need to avoid this from happening. + +* Make commits highly descriptive, so that other people (and yourself in the future) know exactly why a change was made. The first line of the commit is a short summary. Add a blank line and then a more extensive summary. If it is a bug fix, this should include a description of what caused the bug and how this commit fixes it. There's a lot of knowledge you gather while solving a problem. Dump as much of it as possible into the commit for others and yourself to learn from. Mention the issue number (e.g. Fixes #23) in your commit if applicable. [Here](https://www.freecodecamp.org/news/writing-good-commit-messages-a-practical-guide/) are some useful guidelines. + +* The same guidelines apply to commenting code. If a piece of code is not self-explanatory, add a comment explaining what it does and why it's there. + +# Testing and releases +* This project uses pytest. To install pytest and any future dependencies needed for development, run pip3 on the requirements-dev.txt file. To run tests, run `python3 -m pytest` rather than just `pytest` because the former will make sure the toplevel directory is in Python's import search path. + +* To build releases for Windows, run `python3 generate_release.py [intended python version here, without v infront]`. The required software (such as 7z, git) are listed in the `generate_release.py` file. For instance, wine is required if building on GNU+Linux. The build script will automatically download the embedded Python release to include. Use the latest release of Python 3.7.x so that Vista will be supported. See https://github.com/user234683/youtube-local/issues/6#issuecomment-672608388 + +# Overview of the software architecture + +## server.py +* This is the entry point, and sets up the HTTP server that listens for incoming requests. It delegates the request to the appropriate "site_handler". For instance, `localhost:8080/youtube.com/...` goes to the `youtube` site handler, whereas `localhost:8080/ytimg.com/...` (the url for video thumbnails) goes to the site handler for just fetching static resources such as images from youtube. + +* The reason for this architecture: the original design philosophy when I first conceived the project was that this would work for any site supported by youtube-dl, including YouTube, Vimeo, DailyMotion, etc. I've dropped this idea for now, though I might pick it up later. (youtube-dl is no longer used) + +* This file uses the raw [WSGI request](https://www.python.org/dev/peps/pep-3333/) format. The WSGI format is a Python standard for how HTTP servers (I use the stock server provided by gevent) should call HTTP applications. So that's why the file contains stuff like `env['REQUEST_METHOD']`. + + +## Flask and Gevent +* The `youtube` handler in server.py then delegates the request to the Flask yt_app object, which the rest of the project uses. [Flask](https://flask.palletsprojects.com/en/1.1.x/) is a web application framework that makes handling requests easier than accessing the raw WSGI requests. Flask (Werkzeug specifically) figures out which function to call for a particular url. Each request handling function is registered into Flask's routing table by using function annotations above it. The request handling functions are always at the bottom of the file for a particular youtube page (channel, watch, playlist, etc.), and they're where you want to look to see how the response gets constructed for a particular url. Miscellaneous request handlers that don't belong anywhere else are located in `__init__.py`, which is where the `yt_app` object is instantiated. + +* The actual html for yt-local is generated using Jinja templates. Jinja lets you embed a Python-like language inside html files so you can use constructs such as for loops to construct the html for a list of 30 videos given a dictionary with information for those videos. Jinja is included as part of Flask. It has some annoying differences from Python in a lot of details, so check the [docs here](https://jinja.palletsprojects.com/en/2.11.x/) when you use it. The request handling functions will pass the information that has been scraped from YouTube into these templates for the final result. +* The project uses the gevent library for parallelism (such as for launching requests in parallel), as opposed to using the async keyword. + +## util.py +* util.py is a grab-bag of miscellaneous things; admittedly I need to get around to refactoring it. The biggest thing it has is the `fetch_url` function which is what I use for sending out requests for YouTube. The Tor routing is managed here. `fetch_url` will raise an a `FetchError` exception if the request fails. The parameter `debug_name` in `fetch_url` is the filename that the response from YouTube will be saved to if the hidden debugging option is enabled in settings.txt. So if there's a bug when YouTube changes something, you can check the response from YouTube from that file. + +## Data extraction - protobuf, polymer, and yt_data_extract +* proto.py is used for generating what are called ctokens needed when making requests to YouTube. These ctokens use Google's [protobuf](https://developers.google.com/protocol-buffers) format. Figuring out how to generate these in new instances requires some reverse engineering. I have a messy python file I use to make this convenient which you can find under ./youtube/proto_debug.py + +* The responses from YouTube are in a JSON format called polymer (polymer is the name of the 2017-present YouTube layout). The JSON consists of a bunch of nested dictionaries which basically specify the layout of the page via objects called renderers. A renderer represents an object on a page in a similar way to html tags; the renders often contain renders inside them. The Javascript on YouTube's page translates this JSON to HTML. Example: `compactVideoRenderer` represents a video item in you can click on such as in the related videos (so these are called "items" in the codebase). This JSON is very messy. You'll need a JSON prettifier or something that gives you a tree view in order to study it. + +* `yt_data_extract` is a module that parses this this raw JSON page layout and extracts the useful information from it into a standardized dictionary. So for instance, it can take the raw JSON response from the watch page and return a dictionary containing keys such as `title`, `description`,`related_videos (list)`, `likes`, etc. This module contains a lot of abstractions designed to make parsing the polymer format easier and more resilient towards changes from YouTube. (A lot of YouTube extractors just traverse the JSON tree like `response[1]['response']['continuation']['gridContinuationRenderer']['items']...` but this tends to break frequently when YouTube changes things.) If it fails to extract a piece of data, such as the like count, it will place `None` in that entry. Exceptions are not used in this module. So it uses functions which return None if there's a failure, such as `deep_get(response, 1, 'response', 'continuation', 'gridContinuationRenderer', 'items')` which returns None if any of those keys aren't present. The general purpose abstractions are located in `common.py`, while the functions for parsing specific responses (watch page, playlist, channel, etc.) are located in `watch_extraction.py` and `everything_else.py`. + +* Most of these abstractions are self-explanatory, except for `extract_items_from_renderer`, a function that performs a recursive search for the specified renderers. You give it a renderer which contains nested renderers, and a set of the renderer types you want to extract (by default, these are the video/playlist/channel preview items). It will search through the nested renderers and gather the specified items, in addition to the continuation token (ctoken) for the last list of items it finds if there is one. Using this function achieves resiliency against YouTube rearranging the items into a different hierarchy. + +* The `extract_items` function is similar but works on the response object, automatically finding the appropriate renderer to call `extract_items_from_renderer` on. + + +## Other +* subscriptions.py uses SQLite to store data. + +* Hidden settings only relevant to developers (such as for debugging) are not displayed on the settings page. They can be found in the settings.txt file. + +* Since I can't anticipate the things that will trip up beginners to the codebase, if you spend awhile figuring something out, go ahead and make a pull request adding a brief description of your findings to this document to help other beginners. + +## Development tips +* When developing functionality to interact with YouTube in new ways, you'll want to use the network tab in your browser's devtools to inspect which requests get made under normal usage of YouTube. You'll also want a tool you can use to construct custom requests and specify headers to reverse engineer the request format. I use the [HeaderTool](https://github.com/loreii/HeaderTool) extension in Firefox, but there's probably a more streamlined program out there. + +* You'll want to have a utility or IDE that can perform full text search on a repository, since this is crucial for navigating unfamiliar codebases to figure out where certain strings appear or where things get defined. + +* If you're confused what the purpose of a particular line/section of code is, you can use the "git blame" feature on github (click the line number and then the three dots) to view the commit where the line of code was created and check the commit message. This will give you an idea of how it was put together. + +## OpenRC init + +You see [configuration with OpenRC](basic-script-openrc/README.md) diff --git a/docs/basic-script-openrc/README.md b/docs/basic-script-openrc/README.md new file mode 100644 index 0000000..1de623b --- /dev/null +++ b/docs/basic-script-openrc/README.md @@ -0,0 +1,76 @@ +## Basic init yt-local for openrc + +1. Write `/etc/init.d/ytlocal` file. + +``` +#!/sbin/openrc-run +# Distributed under the terms of the GNU General Public License v3 or later +name="yt-local" +pidfile="/var/run/ytlocal.pid" +command="/usr/sbin/ytlocal" + +depend() { + use net +} + +start_pre() { + if [ ! -f /usr/sbin/ytlocal ] ; then + eerror "Please create script file of ytlocal in '/usr/sbin/ytlocal'" + return 1 + else + return 0 + fi +} + +start() { + ebegin "Starting yt-local" + start-stop-daemon --start --exec "${command}" --pidfile "${pidfile}" + eend $? +} + +reload() { + ebegin "Reloading ${name}" + start-stop-daemon --signal HUP --pidfile "${pidfile}" + eend $? +} + +stop() { + ebegin "Stopping ${name}" + start-stop-daemon --quiet --stop --exec "${command}" --pidfile "${pidfile}" + eend $? +} +``` + +after, modified execute permissions: + + $ doas chmod a+x /etc/init.d/ytlocal + + +2. Write `/usr/sbin/ytlocal` and configure path. + +``` +#!/usr/bin/env bash + +cd /home/your-path/ytlocal/ # change me +source venv/bin/activate +python server.py > /dev/null 2>&1 & +echo $! > /var/run/ytlocal.pid +``` + +after, modified execute permissions: + + $ doas chmod a+x /usr/sbin/ytlocal + + +3. OpenRC check + +- status: `doas rc-service ytlocal status` +- start: `doas rc-service ytlocal start` +- restart: `doas rc-service ytlocal restart` +- stop: `doas rc-service ytlocal stop` + +- enable: `doas rc-update add ytlocal default` +- disable: `doas rc-update del ytlocal` + +When yt-local is run with administrator privileges, +the configuration file is stored in /root/.yt-local diff --git a/generate_release.py b/generate_release.py new file mode 100644 index 0000000..8bec3a0 --- /dev/null +++ b/generate_release.py @@ -0,0 +1,247 @@ +# Generate a windows release and a generated embedded distribution of python +# Latest python version is the argument of the script (or oldwin for +# vista, 7 and 32-bit versions) +# Requirements: 7z, git +# wine is required in order to build on Linux + +import sys +import urllib +import urllib.request +import subprocess +import shutil +import os +import hashlib + +latest_version = sys.argv[1] +if len(sys.argv) > 2: + bitness = sys.argv[2] +else: + bitness = '64' + +if latest_version == 'oldwin': + bitness = '32' + latest_version = '3.7.9' + suffix = 'windows-vista-7-only' +else: + suffix = 'windows' + +def check(code): + if code != 0: + raise Exception('Got nonzero exit code from command') +def check_subp(x): + if x.returncode != 0: + raise Exception('Got nonzero exit code from command') + +def log(line): + print('[generate_release.py] ' + line) + +# https://stackoverflow.com/questions/7833715/python-deleting-certain-file-extensions +def remove_files_with_extensions(path, extensions): + for root, dirs, files in os.walk(path): + for file in files: + if os.path.splitext(file)[1] in extensions: + os.remove(os.path.join(root, file)) + +def download_if_not_exists(file_name, url, sha256=None): + if not os.path.exists('./' + file_name): + log('Downloading ' + file_name + '..') + data = urllib.request.urlopen(url).read() + log('Finished downloading ' + file_name) + with open('./' + file_name, 'wb') as f: + f.write(data) + if sha256: + digest = hashlib.sha256(data).hexdigest() + if digest != sha256: + log('Error: ' + file_name + ' has wrong hash: ' + digest) + sys.exit(1) + else: + log('Using existing ' + file_name) + +def wine_run_shell(command): + if os.name == 'posix': + check(os.system('wine ' + command.replace('\\', '/'))) + elif os.name == 'nt': + check(os.system(command)) + else: + raise Exception('Unsupported OS') + +def wine_run(command_parts): + if os.name == 'posix': + command_parts = ['wine',] + command_parts + if subprocess.run(command_parts).returncode != 0: + raise Exception('Got nonzero exit code from command') + +# ---------- Get current release version, for later ---------- +log('Getting current release version') +describe_result = subprocess.run(['git', 'describe', '--tags'], stdout=subprocess.PIPE) +if describe_result.returncode != 0: + raise Exception('Git describe failed') + +release_tag = describe_result.stdout.strip().decode('ascii') + + +# ----------- Make copy of yt-local files using git ----------- + +if os.path.exists('./yt-local'): + log('Removing old release') + shutil.rmtree('./yt-local') + +# Export git repository - this will ensure .git and things in gitignore won't +# be included. Git only supports exporting archive formats, not into +# directories, so pipe into 7z to put it into .\yt-local (not to be +# confused with working directory. I'm calling it the same thing so it will +# have that name when extracted from the final release zip archive) +log('Making copy of yt-local files') +check(os.system('git archive --format tar master | 7z x -si -ttar -oyt-local')) + +if len(os.listdir('./yt-local')) == 0: + raise Exception('Failed to copy yt-local files') + + +# ----------- Generate embedded python distribution ----------- +os.environ['PYTHONDONTWRITEBYTECODE'] = '1' # *.pyc files double the size of the distribution +get_pip_url = 'https://bootstrap.pypa.io/get-pip.py' +latest_dist_url = 'https://www.python.org/ftp/python/' + latest_version + '/python-' + latest_version +if bitness == '32': + latest_dist_url += '-embed-win32.zip' +else: + latest_dist_url += '-embed-amd64.zip' + +# I've verified that all the dlls in the following are signed by Microsoft. +# Using this because Microsoft only provides installers whose files can't be +# extracted without a special tool. +if bitness == '32': + visual_c_runtime_url = 'https://github.com/yuempek/vc-archive/raw/master/archives/vc15_(14.10.25017.0)_2017_x86.7z' + visual_c_runtime_sha256 = '2549eb4d2ce4cf3a87425ea01940f74368bf1cda378ef8a8a1f1a12ed59f1547' + visual_c_name = 'vc15_(14.10.25017.0)_2017_x86.7z' + visual_c_path_to_dlls = 'runtime_minimum/System' +else: + visual_c_runtime_url = 'https://github.com/yuempek/vc-archive/raw/master/archives/vc15_(14.10.25017.0)_2017_x64.7z' + visual_c_runtime_sha256 = '4f00b824c37e1017a93fccbd5775e6ee54f824b6786f5730d257a87a3d9ce921' + visual_c_name = 'vc15_(14.10.25017.0)_2017_x64.7z' + visual_c_path_to_dlls = 'runtime_minimum/System64' + +download_if_not_exists('get-pip.py', get_pip_url) + +python_dist_name = 'python-dist-' + latest_version + '-' + bitness + '.zip' + +download_if_not_exists(python_dist_name, latest_dist_url) +download_if_not_exists(visual_c_name, + visual_c_runtime_url, sha256=visual_c_runtime_sha256) + +if os.path.exists('./python'): + log('Removing old python distribution') + shutil.rmtree('./python') + + +log('Extracting python distribution') + +check(os.system(r'7z -y x -opython ' + python_dist_name)) + +log('Executing get-pip.py') +wine_run(['./python/python.exe', '-I', 'get-pip.py']) + +''' +# Explanation of .pth, ._pth, and isolated mode + +## Isolated mode + We want to run in what is called isolated mode, given by the switch -I. +This mode prevents the embedded python distribution from searching in +global directories for imports + + For example, if a user has `C:\Python37` and the embedded distribution is +the same version, importing something using the embedded distribution will +search `C:\Python37\Libs\site-packages`. This is not desirable because it +means I might forget to distribute a dependency if I have it installed +globally and I don't see any import errors. It also means that an outdated +package might override the one being distributed and cause other problems. + + Isolated mode also means global environment variables and registry +entries will be ignored + +## The trouble with isolated mode + Isolated mode also prevents the current working directory (cwd) from +being added to `sys.path`. `sys.path` is the list of directories python will +search in for imports. In non-isolated mode this is automatically populated +with the cwd, `site-packages`, the directory of the python executable, etc. + +# How to get the cwd into sys.path in isolated mode + The hack to get this to work is to use a .pth file. Normally, these files +are just an additional list of directories to be added to `sys.path`. +However, they also allow arbitrary code execution on lines beginning with +`import ` (see https://docs.python.org/3/library/site.html). So, we simply +add `import sys; sys.path.insert(0, '')` to add the cwd to path. `''` is +shorthand for the cwd. See https://bugs.python.org/issue33698#msg318272 + +# ._pth files in the embedded distribution +A python37._pth file is included in the embedded distribution. The presence +of tis file causes the embedded distribution to always use isolated mode +(which we want). They are like .pth files, except they do not allow the +arbitrary code execution trick. In my experimentation, I found that they +prevent .pth files from loading. So the ._pth file will have to be removed +and replaced with a .pth. Isolated mode will have to be specified manually. +''' + +log('Removing ._pth') +major_release = latest_version.split('.')[1] +os.remove(r'./python/python3' + major_release + '._pth') + +log('Adding path_fixes.pth') +with open(r'./python/path_fixes.pth', 'w', encoding='utf-8') as f: + f.write("import sys; sys.path.insert(0, '')\n") + + +'''# python3x._pth file tells the python executable where to look for files +# Need to add the directory where packages are installed, +# and the parent directory (which is where the yt-local files are) +major_release = latest_version.split('.')[1] +with open('./python/python3' + major_release + '._pth', 'a', encoding='utf-8') as f: + f.write('.\\Lib\\site-packages\n') + f.write('..\n')''' + +log('Inserting Microsoft C Runtime') +check_subp(subprocess.run([r'7z', '-y', 'e', '-opython', visual_c_name, visual_c_path_to_dlls])) + +log('Installing dependencies') +wine_run(['./python/python.exe', '-I', '-m', 'pip', 'install', '--no-compile', '-r', './requirements.txt']) + +log('Uninstalling unnecessary gevent stuff') +wine_run(['./python/python.exe', '-I', '-m', 'pip', 'uninstall', '--yes', 'cffi', 'pycparser']) +shutil.rmtree(r'./python/Lib/site-packages/gevent/tests') +shutil.rmtree(r'./python/Lib/site-packages/gevent/testing') +remove_files_with_extensions(r'./python/Lib/site-packages/gevent', ['.html']) # bloated html documentation + +log('Uninstalling pip and others') +wine_run(['./python/python.exe', '-I', '-m', 'pip', 'uninstall', '--yes', 'pip', 'wheel']) + +log('Removing pyc files') # Have to do this because get-pip and some packages don't respect --no-compile +remove_files_with_extensions(r'./python', ['.pyc']) + +log('Removing dist-info and __pycache__') +for root, dirs, files in os.walk(r'./python'): + for dir in dirs: + if dir == '__pycache__' or dir.endswith('.dist-info'): + shutil.rmtree(os.path.join(root, dir)) + + +'''log('Removing get-pip.py and zipped distribution') +os.remove(r'.\get-pip.py') +os.remove(r'.\latest-dist.zip')''' + +print() +log('Finished generating python distribution') + +# ----------- Copy generated distribution into release folder ----------- +log('Copying python distribution into release folder') +shutil.copytree(r'./python', r'./yt-local/python') + +# ----------- Create release zip ----------- +output_filename = 'yt-local-' + release_tag + '-' + suffix + '.zip' +if os.path.exists('./' + output_filename): + log('Removing previous zipped release') + os.remove('./' + output_filename) +log('Zipping release') +check(os.system(r'7z -mx=9 a ' + output_filename + ' ./yt-local')) + +print('\n') +log('Finished') diff --git a/pytest.ini b/pytest.ini new file mode 100644 index 0000000..fb67425 --- /dev/null +++ b/pytest.ini @@ -0,0 +1,4 @@ +# pytest.ini +[pytest] +testpaths = + tests diff --git a/requirements-dev.txt b/requirements-dev.txt new file mode 100644 index 0000000..8208c56 --- /dev/null +++ b/requirements-dev.txt @@ -0,0 +1,21 @@ +blinker==1.7.0 +Brotli==1.1.0 +cachetools==5.3.3 +click==8.1.7 +defusedxml==0.7.1 +Flask==3.0.2 +gevent==24.2.1 +greenlet==3.0.3 +iniconfig==2.0.0 +itsdangerous==2.1.2 +Jinja2==3.1.4 +MarkupSafe==2.1.5 +packaging==24.0 +pluggy==1.4.0 +PySocks==1.7.1 +pytest==8.1.1 +stem==1.8.2 +urllib3==2.2.2 +Werkzeug==3.0.3 +zope.event==5.0 +zope.interface==6.2 diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..95f8f12 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,17 @@ +blinker==1.7.0 +Brotli==1.1.0 +cachetools==5.3.3 +click==8.1.7 +defusedxml==0.7.1 +Flask==3.0.2 +gevent==24.2.1 +greenlet==3.0.3 +itsdangerous==2.1.2 +Jinja2==3.1.4 +MarkupSafe==2.1.5 +PySocks==1.7.1 +stem==1.8.2 +urllib3==2.2.2 +Werkzeug==3.0.3 +zope.event==5.0 +zope.interface==6.2 diff --git a/run.bat b/run.bat new file mode 100644 index 0000000..26fb963 --- /dev/null +++ b/run.bat @@ -0,0 +1,18 @@ +@echo off + +REM https://stackoverflow.com/a/25719250 +REM setlocal makes sure changing directory only applies inside this bat file, +REM and not in the command shell. +setlocal + +REM So this bat file can be called from a different working directory. +REM %~dp0 is the directory with this bat file. +cd /d "%~dp0" + +REM This is so brotli and gevent search in the python directory for the +REM visual studio c++ runtime dlls +set PATH=.\python;%PATH% + +.\python\python.exe -I .\server.py +echo Press any key to quit... +PAUSE > nul diff --git a/server.py b/server.py new file mode 100644 index 0000000..2c53d0c --- /dev/null +++ b/server.py @@ -0,0 +1,285 @@ +#!/usr/bin/env python3 +from gevent import monkey +monkey.patch_all() +import gevent.socket + +from youtube import yt_app +from youtube import util + +# these are just so the files get run - they import yt_app and add routes to it +from youtube import watch, search, playlist, channel, local_playlist, comments, subscriptions + +import settings + +from gevent.pywsgi import WSGIServer +import urllib +import urllib3 +import socket +import socks, sockshandler +import subprocess +import re +import sys +import time + + +def youtu_be(env, start_response): + id = env['PATH_INFO'][1:] + env['PATH_INFO'] = '/watch' + if not env['QUERY_STRING']: + env['QUERY_STRING'] = 'v=' + id + else: + env['QUERY_STRING'] += '&v=' + id + yield from yt_app(env, start_response) + + +RANGE_RE = re.compile(r'bytes=(\d+-(?:\d+)?)') +def parse_range(range_header, content_length): + # Range header can be like bytes=200-1000 or bytes=200- + # amount_received is the length of bytes from the range that have already + # been received + match = RANGE_RE.fullmatch(range_header.strip()) + if not match: + print('Unsupported range header format:', range_header) + return None + start, end = match.group(1).split('-') + start_byte = int(start) + if not end: + end_byte = start_byte + content_length - 1 + else: + end_byte = int(end) + return start_byte, end_byte + + +def proxy_site(env, start_response, video=False): + send_headers = { + 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64)', + 'Accept': '*/*', + } + current_range_start = 0 + range_end = None + if 'HTTP_RANGE' in env: + send_headers['Range'] = env['HTTP_RANGE'] + + url = "https://" + env['SERVER_NAME'] + env['PATH_INFO'] + # remove /name portion + if video and '/videoplayback/name/' in url: + url = url[0:url.rfind('/name/')] + if env['QUERY_STRING']: + url += '?' + env['QUERY_STRING'] + + try_num = 1 + first_attempt = True + current_attempt_position = 0 + while try_num <= 3: # Try a given byte position three times + if not first_attempt: + print('(Try %d)' % try_num, 'Trying with', send_headers['Range']) + + if video: + params = urllib.parse.parse_qs(env['QUERY_STRING']) + params_use_tor = int(params.get('use_tor', '0')[0]) + use_tor = (settings.route_tor == 2) or params_use_tor + response, cleanup_func = util.fetch_url_response(url, send_headers, + use_tor=use_tor, + max_redirects=10) + else: + response, cleanup_func = util.fetch_url_response(url, send_headers) + + response_headers = response.headers + if isinstance(response_headers, urllib3._collections.HTTPHeaderDict): + response_headers = response_headers.items() + if video: + response_headers = (list(response_headers) + +[('Access-Control-Allow-Origin', '*')]) + + if first_attempt: + start_response(str(response.status) + ' ' + response.reason, + response_headers) + + content_length = int(dict(response_headers).get('Content-Length', 0)) + if response.status >= 400: + print('Error: YouTube returned "%d %s" while routing %s' % ( + response.status, response.reason, url.split('?')[0])) + + total_received = 0 + retry = False + while True: + # a bit over 3 seconds of 360p video + # we want each TCP packet to transmit in large multiples, + # such as 65,536, so we shouldn't read in small chunks + # such as 8192 lest that causes the socket library to limit the + # TCP window size + # Might need fine-tuning, since this gives us 4*65536 + # The tradeoff is that larger values (such as 6 seconds) only + # allows video to buffer in those increments, meaning user must + # wait until the entire chunk is downloaded before video starts + # playing + content_part = response.read(32*8192) + total_received += len(content_part) + if not content_part: + # Sometimes YouTube closes the connection before sending all of + # the content. Retry with a range request for the missing + # content. See + # https://github.com/user234683/youtube-local/issues/40 + if total_received < content_length: + if 'Range' in send_headers: + int_range = parse_range(send_headers['Range'], + content_length) + if not int_range: # give up b/c unrecognized range + break + start, end = int_range + else: + start, end = 0, (content_length - 1) + + fail_byte = start + total_received + send_headers['Range'] = 'bytes=%d-%d' % (fail_byte, end) + print( + 'Warning: YouTube closed the connection before byte', + str(fail_byte) + '.', 'Expected', start+content_length, + 'bytes.' + ) + + retry = True + first_attempt = False + if fail_byte == current_attempt_position: + try_num += 1 + else: + try_num = 1 + current_attempt_position = fail_byte + break + yield content_part + cleanup_func(response) + if retry: + # YouTube will return 503 Service Unavailable if you do a bunch + # of range requests too quickly. + time.sleep(1) + continue + else: + break + else: # no break + print('Error: YouTube closed the connection before', + 'providing all content. Retried three times:', url.split('?')[0]) + + +def proxy_video(env, start_response): + yield from proxy_site(env, start_response, video=True) + + +site_handlers = { + 'youtube.com': yt_app, + 'youtube-nocookie.com': yt_app, + 'youtu.be': youtu_be, + 'ytimg.com': proxy_site, + 'ggpht.com': proxy_site, + 'googleusercontent.com': proxy_site, + 'sponsor.ajay.app': proxy_site, + 'googlevideo.com': proxy_video, +} + + +def split_url(url): + ''' Split https://sub.example.com/foo/bar.html into ('sub.example.com', '/foo/bar.html')''' + # XXX: Is this regex safe from REDOS? + # python STILL doesn't have a proper regular expression engine like grep uses built in... + match = re.match(r'(?:https?://)?([\w-]+(?:\.[\w-]+)+?)(/.*|$)', url) + if match is None: + raise ValueError('Invalid or unsupported url: ' + url) + + return match.group(1), match.group(2) + + +def error_code(code, start_response): + start_response(code, ()) + return code.encode() + + +def site_dispatch(env, start_response): + client_address = env['REMOTE_ADDR'] + try: + # correct malformed query string with ? separators instead of & + env['QUERY_STRING'] = env['QUERY_STRING'].replace('?', '&') + + # Fix PATH_INFO for UWSGI + if 'REQUEST_URI' in env: + env['PATH_INFO'] = urllib.parse.unquote( + env['REQUEST_URI'].split('?')[0] + ) + + method = env['REQUEST_METHOD'] + path = env['PATH_INFO'] + + if (method == "POST" + and client_address not in ('127.0.0.1', '::1') + and not settings.allow_foreign_post_requests): + yield error_code('403 Forbidden', start_response) + return + + # redirect localhost:8080 to localhost:8080/https://youtube.com + if path == '' or path == '/': + start_response('302 Found', [('Location', '/https://youtube.com')]) + return + + try: + env['SERVER_NAME'], env['PATH_INFO'] = split_url(path[1:]) + except ValueError: + yield error_code('404 Not Found', start_response) + return + + base_name = '' + for domain in reversed(env['SERVER_NAME'].split('.')): + if base_name == '': + base_name = domain + else: + base_name = domain + '.' + base_name + + try: + handler = site_handlers[base_name] + except KeyError: + continue + else: + yield from handler(env, start_response) + break + else: # did not break + yield error_code('404 Not Found', start_response) + return + except Exception: + start_response('500 Internal Server Error', ()) + yield b'500 Internal Server Error' + raise + return + + +class FilteredRequestLog: + '''Don't log noisy thumbnail and avatar requests''' + filter_re = re.compile(r'''(?x) + "GET\ /https://( + i[.]ytimg[.]com/| + www[.]youtube[.]com/data/subscription_thumbnails/| + yt3[.]ggpht[.]com/| + www[.]youtube[.]com/api/timedtext| + [-\w]+[.]googlevideo[.]com/).*"\ (200|206) + ''') + + def __init__(self): + pass + + def write(self, s): + if not self.filter_re.search(s): + sys.stderr.write(s) + + +if __name__ == '__main__': + if settings.allow_foreign_addresses: + server = WSGIServer(('0.0.0.0', settings.port_number), site_dispatch, + log=FilteredRequestLog()) + ip_server = '0.0.0.0' + else: + server = WSGIServer(('127.0.0.1', settings.port_number), site_dispatch, + log=FilteredRequestLog()) + ip_server = '127.0.0.1' + + print('Starting httpserver at http://%s:%s/' % + (ip_server, settings.port_number)) + server.serve_forever() + +# for uwsgi, gunicorn, etc. +application = site_dispatch diff --git a/settings.py b/settings.py new file mode 100644 index 0000000..eb210c5 --- /dev/null +++ b/settings.py @@ -0,0 +1,594 @@ +from youtube import util +import ast +import re +import os +import collections + +import flask +from flask import request + +SETTINGS_INFO = collections.OrderedDict([ + ('app_public', { + 'type': bool, + 'default': False, + 'comment': '''Set app public mode, disabled by default''', + 'hidden': True, + 'category': 'network', + }), + ('app_url', { + 'type': str, + 'default': 'http://localhost', + 'comment': '''Set URL of app 'http://localhost' by default''', + 'hidden': True, + 'category': 'network', + }), + ('route_tor', { + 'type': int, + 'default': 0, + 'label': 'Route Tor', + 'comment': '''0 - Off +1 - On, except video +2 - On, including video (see warnings)''', + 'options': [ + (0, 'Off'), + (1, 'On, except video'), + (2, 'On, including video (see warnings)'), + ], + 'category': 'network', + }), + + ('tor_port', { + 'type': int, + 'default': 9050, + 'comment': '', + 'category': 'network', + }), + + ('tor_control_port', { + 'type': int, + 'default': 9151, + 'comment': '', + 'category': 'network', + }), + + ('port_number', { + 'type': int, + 'default': 9010, + 'comment': '', + 'category': 'network', + }), + + ('allow_foreign_addresses', { + 'type': bool, + 'default': False, + 'comment': '''This will allow others to connect to your YT Local instance as a website. +For security reasons, enabling this is not recommended.''', + 'hidden': True, + 'category': 'network', + }), + + ('allow_foreign_post_requests', { + 'type': bool, + 'default': False, + 'comment': '''Enables requests from foreign addresses to make post requests. +For security reasons, enabling this is not recommended.''', + 'hidden': True, + 'category': 'network', + }), + + ('subtitles_mode', { + 'type': int, + 'default': 0, + 'comment': '''0 - off by default +1 - only manually created subtitles on by default +2 - enable even if automatically generated is all that's available''', + 'label': 'Default subtitles mode', + 'options': [ + (0, 'Off'), + (1, 'Manually created only'), + (2, 'Automatic if manual unavailable'), + ], + 'category': 'playback', + }), + + ('subtitles_language', { + 'type': str, + 'default': 'en', + 'comment': '''ISO 639 language code: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes''', + 'category': 'playback', + }), + + ('related_videos_mode', { + 'type': int, + 'default': 1, + 'comment': '''0 - Related videos disabled +1 - Related videos always shown +2 - Related videos hidden; shown by clicking a button''', + 'options': [ + (0, 'Disabled'), + (1, 'Always shown'), + (2, 'Shown by clicking button'), + ], + 'category': 'interface', + }), + + ('comments_mode', { + 'type': int, + 'default': 1, + 'comment': '''0 - Video comments disabled +1 - Video comments always shown +2 - Video comments hidden; shown by clicking a button''', + 'options': [ + (0, 'Disabled'), + (1, 'Always shown'), + (2, 'Shown by clicking button'), + ], + 'category': 'interface', + }), + + ('enable_comment_avatars', { + 'type': bool, + 'default': True, + 'comment': '', + 'category': 'interface', + }), + + ('default_comment_sorting', { + 'type': int, + 'default': 0, + 'comment': '''0 to sort by top +1 to sort by newest''', + 'options': [ + (0, 'Top'), + (1, 'Newest'), + ], + }), + + ('theater_mode', { + 'type': bool, + 'default': True, + 'comment': '', + 'category': 'interface', + }), + + ('autoplay_videos', { + 'type': bool, + 'default': False, + 'comment': '', + 'category': 'playback', + }), + + ('default_resolution', { + 'type': int, + 'default': 720, + 'comment': '', + 'options': [ + (144, '144p'), + (240, '240p'), + (360, '360p'), + (480, '480p'), + (720, '720p'), + (1080, '1080p'), + (1440, '1440p'), + (2160, '2160p'), + ], + 'category': 'playback', + }), + + ('codec_rank_av1', { + 'type': int, + 'default': 1, + 'label': 'AV1 Codec Ranking', + 'comment': '', + 'options': [(1, '#1'), (2, '#2'), (3, '#3')], + 'category': 'playback', + }), + + ('codec_rank_vp', { + 'type': int, + 'default': 2, + 'label': 'VP8/VP9 Codec Ranking', + 'comment': '', + 'options': [(1, '#1'), (2, '#2'), (3, '#3')], + 'category': 'playback', + }), + + ('codec_rank_h264', { + 'type': int, + 'default': 3, + 'label': 'H.264 Codec Ranking', + 'comment': '', + 'options': [(1, '#1'), (2, '#2'), (3, '#3')], + 'category': 'playback', + 'description': ( + 'Which video codecs to prefer. Codecs given the same ' + 'ranking will use smaller file size as a tiebreaker.' + ) + }), + + ('prefer_uni_sources', { + 'label': 'Use integrated sources', + 'type': int, + 'default': 1, + 'comment': '', + 'options': [ + (0, 'Prefer not'), + (1, 'Prefer'), + (2, 'Always'), + ], + 'category': 'playback', + 'description': 'If set to Prefer or Always and the default resolution is set to 360p or 720p, uses the unified (integrated) video files which contain audio and video, with buffering managed by the browser. If set to prefer not, uses the separate audio and video files through custom buffer management in av-merge via MediaSource unless they are unavailable.', + }), + + ('use_video_player', { + 'type': int, + 'default': 1, + 'comment': '', + 'options': [ + (0, 'Native'), + (1, 'Native with hotkeys'), + (2, 'Plyr'), + ], + 'category': 'interface', + }), + + ('use_video_download', { + 'type': int, + 'default': 0, + 'comment': '', + 'options': [ + (0, 'Disabled'), + (1, 'Enabled'), + ], + 'category': 'interface', + 'comment': '''If enabled, you may incur legal issues with RIAA. Disabled by default. +More info: https://torrentfreak.com/riaa-thwarts-youts-attempt-to-declare-youtube-ripping-legal-221002/ +Archive: https://archive.ph/OZQbN''', + }), + + ('proxy_images', { + 'label': 'Route images', + 'type': bool, + 'default': True, + 'comment': '', + 'category': 'network', + }), + + ('use_comments_js', { + 'label': 'Enable comments.js', + 'type': bool, + 'default': True, + 'comment': '', + 'category': 'interface', + }), + + ('use_sponsorblock_js', { + 'label': 'Enable SponsorBlock', + 'type': bool, + 'default': False, + 'comment': '', + 'category': 'playback', + }), + + ('theme', { + 'type': int, + 'default': 0, + 'comment': '', + 'options': [ + (0, 'Light'), + (1, 'Gray'), + (2, 'Dark'), + ], + 'category': 'interface', + }), + + ('font', { + 'type': int, + 'default': 1, + 'comment': '', + 'options': [ + (0, 'Browser default'), + (1, 'Liberation Serif'), + (2, 'Arial'), + (3, 'Verdana'), + (4, 'Tahoma'), + ], + 'category': 'interface', + }), + + ('embed_page_mode', { + 'type': bool, + 'label': 'Enable embed page', + 'default': True, + 'comment': '', + 'category': 'interface', + }), + + ('autocheck_subscriptions', { + 'type': bool, + 'default': 0, + 'comment': '', + }), + + ('include_shorts_in_subscriptions', { + 'type': bool, + 'default': 0, + 'comment': '', + }), + + ('include_shorts_in_channel', { + 'type': bool, + 'default': 1, + 'comment': '', + }), + + ('gather_googlevideo_domains', { + 'type': bool, + 'default': False, + 'comment': '''Developer use to debug 403s''', + 'hidden': True, + }), + + ('debugging_save_responses', { + 'type': bool, + 'default': False, + 'comment': '''Save all responses from youtube for debugging''', + 'hidden': True, + }), + + ('settings_version', { + 'type': int, + 'default': 5, + 'comment': '''Do not change, remove, or comment out this value, or else your settings may be lost or corrupted''', + 'hidden': True, + }), +]) + +program_directory = os.path.dirname(os.path.realpath(__file__)) +acceptable_targets = SETTINGS_INFO.keys() | { + 'enable_comments', 'enable_related_videos', 'preferred_video_codec' +} + + +def comment_string(comment): + result = '' + for line in comment.splitlines(): + result += '# ' + line + '\n' + return result + + +def save_settings(settings_dict): + with open(settings_file_path, 'w', encoding='utf-8') as file: + for setting_name, setting_info in SETTINGS_INFO.items(): + file.write(comment_string(setting_info['comment']) + setting_name + ' = ' + repr(settings_dict[setting_name]) + '\n\n') + + +def add_missing_settings(settings_dict): + result = default_settings() + result.update(settings_dict) + return result + + +def default_settings(): + return {key: setting_info['default'] for key, setting_info in SETTINGS_INFO.items()} + + +def upgrade_to_2(settings_dict): + '''Upgrade to settings version 2''' + new_settings = settings_dict.copy() + if 'enable_comments' in settings_dict: + new_settings['comments_mode'] = int(settings_dict['enable_comments']) + del new_settings['enable_comments'] + if 'enable_related_videos' in settings_dict: + new_settings['related_videos_mode'] = int(settings_dict['enable_related_videos']) + del new_settings['enable_related_videos'] + new_settings['settings_version'] = 2 + return new_settings + + +def upgrade_to_3(settings_dict): + new_settings = settings_dict.copy() + if 'route_tor' in settings_dict: + new_settings['route_tor'] = int(settings_dict['route_tor']) + new_settings['settings_version'] = 3 + return new_settings + + +def upgrade_to_4(settings_dict): + new_settings = settings_dict.copy() + if 'preferred_video_codec' in settings_dict: + pref = settings_dict['preferred_video_codec'] + if pref == 0: + new_settings['codec_rank_h264'] = 1 + new_settings['codec_rank_vp'] = 2 + new_settings['codec_rank_av1'] = 3 + else: + new_settings['codec_rank_h264'] = 3 + new_settings['codec_rank_vp'] = 2 + new_settings['codec_rank_av1'] = 1 + del new_settings['preferred_video_codec'] + new_settings['settings_version'] = 4 + return new_settings + + +def upgrade_to_5(settings_dict): + new_settings = settings_dict.copy() + if 'prefer_uni_sources' in settings_dict: + new_settings['prefer_uni_sources'] = int(settings_dict['prefer_uni_sources']) + new_settings['settings_version'] = 5 + return new_settings + + +upgrade_functions = { + 1: upgrade_to_2, + 2: upgrade_to_3, + 3: upgrade_to_4, + 4: upgrade_to_5, +} + + +def log_ignored_line(line_number, message): + print("WARNING: Ignoring settings.txt line " + str(node.lineno) + " (" + message + ")") + + +if os.path.isfile("settings.txt"): + print("Running in portable mode") + settings_dir = os.path.normpath('./') + data_dir = os.path.normpath('./data') +else: + print("Running in non-portable mode") + settings_dir = os.path.expanduser(os.path.normpath("~/.yt-local")) + data_dir = os.path.expanduser(os.path.normpath("~/.yt-local/data")) + if not os.path.exists(settings_dir): + os.makedirs(settings_dir) + +settings_file_path = os.path.join(settings_dir, 'settings.txt') + +try: + with open(settings_file_path, 'r', encoding='utf-8') as file: + settings_text = file.read() +except FileNotFoundError: + current_settings_dict = default_settings() + save_settings(current_settings_dict) +else: + if re.fullmatch(r'\s*', settings_text): # blank file + current_settings_dict = default_settings() + save_settings(current_settings_dict) + else: + # parse settings in a safe way, without exec + current_settings_dict = {} + attributes = { + ast.Constant: 'value', + ast.NameConstant: 'value', + ast.Num: 'n', + ast.Str: 's', + } + module_node = ast.parse(settings_text) + for node in module_node.body: + if type(node) != ast.Assign: + log_ignored_line(node.lineno, "only assignments are allowed") + continue + + if len(node.targets) > 1: + log_ignored_line(node.lineno, "only simple single-variable assignments allowed") + continue + + target = node.targets[0] + if type(target) != ast.Name: + log_ignored_line(node.lineno, "only simple single-variable assignments allowed") + continue + + if target.id not in acceptable_targets: + log_ignored_line(node.lineno, target.id + " is not a valid setting") + continue + + if type(node.value) not in attributes: + log_ignored_line(node.lineno, "only literals allowed for values") + continue + + current_settings_dict[target.id] = node.value.__getattribute__(attributes[type(node.value)]) + + # upgrades + latest_version = SETTINGS_INFO['settings_version']['default'] + while current_settings_dict.get('settings_version', 1) < latest_version: + current_version = current_settings_dict.get('settings_version', 1) + print('Upgrading settings.txt to version', current_version+1) + upgrade_func = upgrade_functions[current_version] + # Must add missing settings here rather than below because + # save_settings needs all settings to be present + current_settings_dict = add_missing_settings( + upgrade_func(current_settings_dict)) + save_settings(current_settings_dict) + + # some settings not in the file, add those missing settings to the file + if not current_settings_dict.keys() >= SETTINGS_INFO.keys(): + print('Adding missing settings to settings.txt') + current_settings_dict = add_missing_settings(current_settings_dict) + save_settings(current_settings_dict) + +globals().update(current_settings_dict) + + +if route_tor: + print("Tor routing is ON") +else: + print("Tor routing is OFF - your YouTube activity is NOT anonymous") + + +hooks = {} + + +def add_setting_changed_hook(setting, func): + '''Called right after new settings take effect''' + if setting in hooks: + hooks[setting].append(func) + else: + hooks[setting] = [func] + + +def set_img_prefix(old_value=None, value=None): + global img_prefix + if value is None: + value = proxy_images + if value: + img_prefix = '/' + else: + img_prefix = '' + + +set_img_prefix() + +add_setting_changed_hook('proxy_images', set_img_prefix) + + +categories = ['network', 'interface', 'playback', 'other'] + + +def settings_page(): + if request.method == 'GET': + settings_by_category = {categ: [] for categ in categories} + for setting_name, setting_info in SETTINGS_INFO.items(): + categ = setting_info.get('category', 'other') + settings_by_category[categ].append( + (setting_name, setting_info, current_settings_dict[setting_name]) + ) + return flask.render_template( + 'settings.html', + categories=categories, + settings_by_category=settings_by_category, + ) + elif request.method == 'POST': + for key, value in request.values.items(): + if key in SETTINGS_INFO: + if SETTINGS_INFO[key]['type'] is bool and value == 'on': + current_settings_dict[key] = True + else: + current_settings_dict[key] = SETTINGS_INFO[key]['type'](value) + else: + flask.abort(400) + + # need this bullshit because browsers don't send anything when an input is unchecked + expected_inputs = {setting_name for setting_name, setting_info in SETTINGS_INFO.items() if not SETTINGS_INFO[setting_name].get('hidden', False)} + missing_inputs = expected_inputs - set(request.values.keys()) + for setting_name in missing_inputs: + assert SETTINGS_INFO[setting_name]['type'] is bool, missing_inputs + current_settings_dict[setting_name] = False + + # find settings that have changed to prepare setting hook calls + to_call = [] + for setting_name, value in current_settings_dict.items(): + old_value = globals()[setting_name] + if value != old_value and setting_name in hooks: + for func in hooks[setting_name]: + to_call.append((func, old_value, value)) + + globals().update(current_settings_dict) + save_settings(current_settings_dict) + + # call setting hooks + for func, old_value, value in to_call: + func(old_value, value) + + return flask.redirect(util.URL_ORIGIN + '/settings', 303) + else: + flask.abort(400) diff --git a/tests/__init__.py b/tests/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/tests/conftest.py b/tests/conftest.py new file mode 100644 index 0000000..2694317 --- /dev/null +++ b/tests/conftest.py @@ -0,0 +1,14 @@ +import pytest +import urllib3 +import urllib +import urllib.request +import socket + +# https://realpython.com/pytest-python-testing/ +@pytest.fixture(autouse=True) +def disable_network_calls(monkeypatch): + def stunted_get(*args, **kwargs): + raise RuntimeError('Network access not allowed during testing!') + monkeypatch.setattr(urllib.request, 'Request', stunted_get) + monkeypatch.setattr(urllib3.PoolManager, 'request', stunted_get) + monkeypatch.setattr(socket, 'socket', stunted_get) diff --git a/tests/test_responses/429.html b/tests/test_responses/429.html new file mode 100644 index 0000000..9bde0f9 --- /dev/null +++ b/tests/test_responses/429.html @@ -0,0 +1,28 @@ + + +https://m.youtube.com/watch?v=aaaaaaaaaaa&pbj=1&bpctr=9999999999 + +
+

+
+ + +
+ +
+
+ +
+About this page

+ +Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?

+ + + +IP address: 2001:4ba0:ffea:2ae::a10
Time: 2019-12-21T04:28:41Z
URL: https://m.youtube.com/watch?v=aaaaaaaaaaa&pbj=1&bpctr=9999999999
+
+
+ + diff --git a/tests/test_util.py b/tests/test_util.py new file mode 100644 index 0000000..bc10de4 --- /dev/null +++ b/tests/test_util.py @@ -0,0 +1,76 @@ +from youtube import util +import settings +import pytest # overview: https://realpython.com/pytest-python-testing/ +import urllib3 +import io +import os +import stem + + +def load_test_page(name): + with open(os.path.join('./tests/test_responses', name), 'rb') as f: + return f.read() + + +html429 = load_test_page('429.html') + + +class MockResponse(urllib3.response.HTTPResponse): + def __init__(self, body='success', headers=None, status=200, reason=''): + print(body[0:10]) + headers = headers or {} + if isinstance(body, str): + body = body.encode('utf-8') + self.body_io = io.BytesIO(body) + self.read = self.body_io.read + urllib3.response.HTTPResponse.__init__( + self, body=body, headers=headers, status=status, + preload_content=False, decode_content=False, reason=reason + ) + + +class NewIdentityState(): + MAX_TRIES = util.TorManager.MAX_TRIES + def __init__(self, new_identities_till_success): + self.new_identities_till_success = new_identities_till_success + + def new_identity(self, *args, **kwargs): + print('newidentity') + self.new_identities_till_success -= 1 + + def fetch_url_response(self, *args, **kwargs): + cleanup_func = (lambda r: None) + if self.new_identities_till_success == 0: + return MockResponse(), cleanup_func + return MockResponse(body=html429, status=429), cleanup_func + + +class MockController(): + def authenticate(self, *args, **kwargs): + pass + @classmethod + def from_port(cls, *args, **kwargs): + return cls() + def __enter__(self, *args, **kwargs): + return self + def __exit__(self, *args, **kwargs): + pass + + +@pytest.mark.parametrize('new_identities_till_success', + [i for i in range(0, NewIdentityState.MAX_TRIES+2)]) +def test_exit_node_retry(monkeypatch, new_identities_till_success): + new_identity_state = NewIdentityState(new_identities_till_success) + # https://docs.pytest.org/en/stable/monkeypatch.html + monkeypatch.setattr(settings, 'route_tor', 1) + monkeypatch.setattr(util, 'tor_manager', util.TorManager()) # fresh one + MockController.signal = new_identity_state.new_identity + monkeypatch.setattr(stem.control, 'Controller', MockController) + monkeypatch.setattr(util, 'fetch_url_response', + new_identity_state.fetch_url_response) + if new_identities_till_success <= NewIdentityState.MAX_TRIES: + assert util.fetch_url('url') == b'success' + else: + with pytest.raises(util.FetchError) as excinfo: + util.fetch_url('url') + assert int(excinfo.value.code) == 429 diff --git a/youtube/__init__.py b/youtube/__init__.py new file mode 100644 index 0000000..64aed56 --- /dev/null +++ b/youtube/__init__.py @@ -0,0 +1,166 @@ +from youtube import util +from .get_app_version import app_version +import flask +from flask import request +import jinja2 +import settings +import traceback +import re +from sys import exc_info +yt_app = flask.Flask(__name__) +yt_app.config['TEMPLATES_AUTO_RELOAD'] = True +yt_app.url_map.strict_slashes = False +# yt_app.jinja_env.trim_blocks = True +# yt_app.jinja_env.lstrip_blocks = True + + +yt_app.add_url_rule('/settings', 'settings_page', settings.settings_page, methods=['POST', 'GET']) + + +@yt_app.route('/') +def homepage(): + return flask.render_template('home.html', title="YT Local") + + +@yt_app.route('/licenses') +def licensepage(): + return flask.render_template( + 'licenses.html', + title="Licenses - YT Local" + ) + + +theme_names = { + 0: 'light_theme', + 1: 'gray_theme', + 2: 'dark_theme', +} + + +@yt_app.context_processor +def inject_theme_preference(): + return { + 'theme_path': '/youtube.com/static/' + theme_names[settings.theme] + '.css', + 'settings': settings, + # Detect version + 'current_version': app_version()['version'], + 'current_branch': app_version()['branch'], + 'current_commit': app_version()['commit'], + } + + +@yt_app.template_filter('commatize') +def commatize(num): + if num is None: + return '' + if isinstance(num, str): + try: + num = int(num) + except ValueError: + return num + return '{:,}'.format(num) + + +def timestamp_replacement(match): + time_seconds = 0 + for part in match.group(0).split(':'): + time_seconds = 60*time_seconds + int(part) + return ( + """ + %s + + """ % ( + str(time_seconds), + match.group(0), + str(time_seconds), + str(time_seconds) + ) + ) + + +TIMESTAMP_RE = re.compile(r'\b(\d?\d:)?\d?\d:\d\d\b') + + +@yt_app.template_filter('timestamps') +def timestamps(text): + return TIMESTAMP_RE.sub(timestamp_replacement, text) + + +@yt_app.errorhandler(500) +def error_page(e): + slim = request.args.get('slim', False) # whether it was an ajax request + if (exc_info()[0] == util.FetchError + and exc_info()[1].code == '429' + and settings.route_tor + ): + error_message = ('Error: YouTube blocked the request because the Tor' + ' exit node is overutilized. Try getting a new exit node by' + ' using the New Identity button in the Tor Browser.') + if exc_info()[1].error_message: + error_message += '\n\n' + exc_info()[1].error_message + if exc_info()[1].ip: + error_message += '\n\nExit node IP address: ' + exc_info()[1].ip + return flask.render_template('error.html', error_message=error_message, slim=slim), 502 + elif exc_info()[0] == util.FetchError and exc_info()[1].error_message: + return (flask.render_template( + 'error.html', + error_message=exc_info()[1].error_message, + slim=slim + ), 502) + elif (exc_info()[0] == util.FetchError + and exc_info()[1].code == '404' + ): + error_message = ('Error: The page you are looking for isn\'t here. ¯\_(ツ)_/¯') + return flask.render_template('error.html', + error_code=exc_info()[1].code, + error_message=error_message, + slim=slim), 404 + return flask.render_template('error.html', traceback=traceback.format_exc(), + error_code=exc_info()[1].code, + slim=slim), 500 + # return flask.render_template('error.html', traceback=traceback.format_exc(), slim=slim), 500 + + +font_choices = { + 0: 'initial', + 1: '"liberation serif", "times new roman", calibri, carlito, serif', + 2: 'arial, "liberation sans", sans-serif', + 3: 'verdana, sans-serif', + 4: 'tahoma, sans-serif', +} + + +@yt_app.route('/shared.css') +def get_css(): + return flask.Response( + flask.render_template( + 'shared.css', + font_family=font_choices[settings.font] + ), + mimetype='text/css', + ) + + +# This is okay because the flask urlize function puts the href as the first +# property +YOUTUBE_LINK_RE = re.compile(r' 1 doesn't work when sorting by oldest + offset = 30*(int(page) - 1) + page_token = proto.string(61, proto.unpadded_b64encode( + proto.string(1, proto.unpadded_b64encode(proto.uint(1,offset))) + )) + + tab = proto.string(2, tab) + sort = proto.uint(3, int(sort)) + + shelf_view = proto.uint(4, 0) + view = proto.uint(6, int(view)) + continuation_info = proto.string(3, + proto.percent_b64encode(tab + sort + shelf_view + view + page_token) + ) + + channel_id = proto.string(2, channel_id) + pointless_nest = proto.string(80226972, channel_id + continuation_info) + + return base64.urlsafe_b64encode(pointless_nest).decode('ascii') + + +def channel_ctoken_v2(channel_id, page, sort, tab, view=1): + # see https://github.com/iv-org/invidious/issues/1319#issuecomment-671732646 + # page > 1 doesn't work when sorting by oldest + offset = 30*(int(page) - 1) + schema_number = { + 3: 6307666885028338688, + 2: 17254859483345278706, + 1: 16570086088270825023, + }[int(sort)] + page_token = proto.string(61, proto.unpadded_b64encode(proto.string(1, + proto.uint(1, schema_number) + proto.string(2, + proto.string(1, proto.unpadded_b64encode(proto.uint(1,offset))) + ) + ))) + + tab = proto.string(2, tab) + sort = proto.uint(3, int(sort)) + #page = proto.string(15, str(page)) + + shelf_view = proto.uint(4, 0) + view = proto.uint(6, int(view)) + continuation_info = proto.string( + 3, + proto.percent_b64encode(tab + sort + shelf_view + view + page_token) + ) + + channel_id = proto.string(2, channel_id) + pointless_nest = proto.string(80226972, channel_id + continuation_info) + + return base64.urlsafe_b64encode(pointless_nest).decode('ascii') + + +def channel_ctoken_v1(channel_id, page, sort, tab, view=1): + tab = proto.string(2, tab) + sort = proto.uint(3, int(sort)) + page = proto.string(15, str(page)) + # example with shelves in videos tab: https://www.youtube.com/channel/UCNL1ZadSjHpjm4q9j2sVtOA/videos + shelf_view = proto.uint(4, 0) + view = proto.uint(6, int(view)) + continuation_info = proto.string(3, proto.percent_b64encode(tab + view + sort + shelf_view + page + proto.uint(23, 0)) ) + + channel_id = proto.string(2, channel_id) + pointless_nest = proto.string(80226972, channel_id + continuation_info) + + return base64.urlsafe_b64encode(pointless_nest).decode('ascii') + + +def get_channel_tab(channel_id, page="1", sort=3, tab='videos', view=1, + ctoken=None, print_status=True): + message = 'Got channel tab' if print_status else None + + if not ctoken: + if tab in ('videos', 'shorts', 'streams'): + ctoken = channel_ctoken_v5(channel_id, page, sort, tab, view) + else: + ctoken = channel_ctoken_v3(channel_id, page, sort, tab, view) + ctoken = ctoken.replace('=', '%3D') + + # Not sure what the purpose of the key is or whether it will change + # For now it seems to be constant for the API endpoint, not dependent + # on the browsing session or channel + key = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8' + url = 'https://www.youtube.com/youtubei/v1/browse?key=' + key + + data = { + 'context': { + 'client': { + 'hl': 'en', + 'gl': 'US', + 'clientName': 'WEB', + 'clientVersion': '2.20240327.00.00', + }, + }, + 'continuation': ctoken, + } + + content_type_header = (('Content-Type', 'application/json'),) + content = util.fetch_url( + url, headers_desktop + content_type_header, + data=json.dumps(data), debug_name='channel_tab', report_text=message) + + return content + + +# cache entries expire after 30 minutes +number_of_videos_cache = cachetools.TTLCache(128, 30*60) +@cachetools.cached(number_of_videos_cache) +def get_number_of_videos_channel(channel_id): + if channel_id is None: + return 1000 + + # Uploads playlist + playlist_id = 'UU' + channel_id[2:] + url = 'https://m.youtube.com/playlist?list=' + playlist_id + '&pbj=1' + + try: + response = util.fetch_url(url, headers_mobile, + debug_name='number_of_videos', report_text='Got number of videos') + except urllib.error.HTTPError as e: + traceback.print_exc() + print("Couldn't retrieve number of videos") + return 1000 + + response = response.decode('utf-8') + + # match = re.search(r'"numVideosText":\s*{\s*"runs":\s*\[{"text":\s*"([\d,]*) videos"', response) + match = re.search(r'"numVideosText".*?([,\d]+)', response) + if match: + return int(match.group(1).replace(',','')) + else: + return 0 +def set_cached_number_of_videos(channel_id, num_videos): + @cachetools.cached(number_of_videos_cache) + def dummy_func_using_same_cache(channel_id): + return num_videos + dummy_func_using_same_cache(channel_id) + + +channel_id_re = re.compile(r'videos\.xml\?channel_id=([a-zA-Z0-9_-]{24})"') +@cachetools.func.lru_cache(maxsize=128) +def get_channel_id(base_url): + # method that gives the smallest possible response at ~4 kb + # needs to be as fast as possible + base_url = base_url.replace('https://www', 'https://m') # avoid redirect + response = util.fetch_url(base_url + '/about?pbj=1', headers_mobile, + debug_name='get_channel_id', report_text='Got channel id').decode('utf-8') + match = channel_id_re.search(response) + if match: + return match.group(1) + return None + + +metadata_cache = cachetools.LRUCache(128) +@cachetools.cached(metadata_cache) +def get_metadata(channel_id): + base_url = 'https://www.youtube.com/channel/' + channel_id + polymer_json = util.fetch_url(base_url + '/about?pbj=1', + headers_desktop, + debug_name='gen_channel_about', + report_text='Retrieved channel metadata') + info = yt_data_extract.extract_channel_info(json.loads(polymer_json), + 'about', + continuation=False) + return extract_metadata_for_caching(info) +def set_cached_metadata(channel_id, metadata): + @cachetools.cached(metadata_cache) + def dummy_func_using_same_cache(channel_id): + return metadata + dummy_func_using_same_cache(channel_id) +def extract_metadata_for_caching(channel_info): + metadata = {} + for key in ('approx_subscriber_count', 'short_description', 'channel_name', + 'avatar'): + metadata[key] = channel_info[key] + return metadata + + +def get_number_of_videos_general(base_url): + return get_number_of_videos_channel(get_channel_id(base_url)) + + +def get_channel_search_json(channel_id, query, page): + offset = proto.unpadded_b64encode(proto.uint(3, (page-1)*30)) + params = proto.string(2, 'search') + proto.string(15, offset) + params = proto.percent_b64encode(params) + ctoken = proto.string(2, channel_id) + proto.string(3, params) + proto.string(11, query) + ctoken = base64.urlsafe_b64encode(proto.nested(80226972, ctoken)).decode('ascii') + + key = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8' + url = 'https://www.youtube.com/youtubei/v1/browse?key=' + key + + data = { + 'context': { + 'client': { + 'hl': 'en', + 'gl': 'US', + 'clientName': 'WEB', + 'clientVersion': '2.20240327.00.00', + }, + }, + 'continuation': ctoken, + } + + content_type_header = (('Content-Type', 'application/json'),) + polymer_json = util.fetch_url( + url, headers_desktop + content_type_header, + data=json.dumps(data), debug_name='channel_search') + + return polymer_json + + +def post_process_channel_info(info): + info['avatar'] = util.prefix_url(info['avatar']) + info['channel_url'] = util.prefix_url(info['channel_url']) + for item in info['items']: + item['thumbnail'] = "https://i.ytimg.com/vi/{}/hqdefault.jpg".format(item['id']) + util.prefix_urls(item) + util.add_extra_html_info(item) + if info['current_tab'] == 'about': + for i, (text, url) in enumerate(info['links']): + if isinstance(url, str) and util.YOUTUBE_URL_RE.fullmatch(url): + info['links'][i] = (text, util.prefix_url(url)) + + +def get_channel_first_page(base_url=None, tab='videos', channel_id=None): + if channel_id: + base_url = 'https://www.youtube.com/channel/' + channel_id + return util.fetch_url(base_url + '/' + tab + '?pbj=1&view=0', + headers_desktop, debug_name='gen_channel_' + tab) + + +playlist_sort_codes = {'2': "da", '3': "dd", '4': "lad"} + +# youtube.com/[channel_id]/[tab] +# youtube.com/user/[username]/[tab] +# youtube.com/c/[custom]/[tab] +# youtube.com/[custom]/[tab] +def get_channel_page_general_url(base_url, tab, request, channel_id=None): + + page_number = int(request.args.get('page', 1)) + # sort 1: views + # sort 2: oldest + # sort 3: newest + # sort 4: newest - no shorts (Just a kludge on our end, not internal to yt) + default_sort = '3' if settings.include_shorts_in_channel else '4' + sort = request.args.get('sort', default_sort) + view = request.args.get('view', '1') + query = request.args.get('query', '') + ctoken = request.args.get('ctoken', '') + include_shorts = (sort != '4') + default_params = (page_number == 1 and sort in ('3', '4') and view == '1') + continuation = bool(ctoken) # whether or not we're using a continuation + page_size = 30 + try_channel_api = True + polymer_json = None + + # Use the special UU playlist which contains all the channel's uploads + if tab == 'videos' and sort in ('3', '4'): + if not channel_id: + channel_id = get_channel_id(base_url) + if page_number == 1 and include_shorts: + tasks = ( + gevent.spawn(playlist.playlist_first_page, + 'UU' + channel_id[2:], + report_text='Retrieved channel videos'), + gevent.spawn(get_metadata, channel_id), + ) + gevent.joinall(tasks) + util.check_gevent_exceptions(*tasks) + + # Ignore the metadata for now, it is cached and will be + # recalled later + pl_json = tasks[0].value + pl_info = yt_data_extract.extract_playlist_info(pl_json) + number_of_videos = pl_info['metadata']['video_count'] + if number_of_videos is None: + number_of_videos = 1000 + else: + set_cached_number_of_videos(channel_id, number_of_videos) + else: + tasks = ( + gevent.spawn(playlist.get_videos, 'UU' + channel_id[2:], + page_number, include_shorts=include_shorts), + gevent.spawn(get_metadata, channel_id), + gevent.spawn(get_number_of_videos_channel, channel_id), + ) + gevent.joinall(tasks) + util.check_gevent_exceptions(*tasks) + + pl_json = tasks[0].value + pl_info = yt_data_extract.extract_playlist_info(pl_json) + number_of_videos = tasks[2].value + + info = pl_info + info['channel_id'] = channel_id + info['current_tab'] = 'videos' + if info['items']: # Success + page_size = 100 + try_channel_api = False + else: # Try the first-page method next + try_channel_api = True + + # Use the regular channel API + if tab in ('shorts', 'streams') or (tab=='videos' and try_channel_api): + if channel_id: + num_videos_call = (get_number_of_videos_channel, channel_id) + else: + num_videos_call = (get_number_of_videos_general, base_url) + + # Use ctoken method, which YouTube changes all the time + if channel_id and not default_params: + if sort == 4: + _sort = 3 + else: + _sort = sort + page_call = (get_channel_tab, channel_id, page_number, _sort, + tab, view, ctoken) + # Use the first-page method, which won't break + else: + page_call = (get_channel_first_page, base_url, tab) + + tasks = ( + gevent.spawn(*num_videos_call), + gevent.spawn(*page_call), + ) + gevent.joinall(tasks) + util.check_gevent_exceptions(*tasks) + number_of_videos, polymer_json = tasks[0].value, tasks[1].value + + elif tab == 'about': + # polymer_json = util.fetch_url(base_url + '/about?pbj=1', headers_desktop, debug_name='gen_channel_about') + channel_id = get_channel_id(base_url) + ctoken = channel_about_ctoken(channel_id) + polymer_json = util.call_youtube_api('web', 'browse', { + 'continuation': ctoken, + }) + continuation=True + elif tab == 'playlists' and page_number == 1: + polymer_json = util.fetch_url(base_url+ '/playlists?pbj=1&view=1&sort=' + playlist_sort_codes[sort], headers_desktop, debug_name='gen_channel_playlists') + elif tab == 'playlists': + polymer_json = get_channel_tab(channel_id, page_number, sort, + 'playlists', view) + continuation = True + elif tab == 'search' and channel_id: + polymer_json = get_channel_search_json(channel_id, query, page_number) + elif tab == 'search': + url = base_url + '/search?pbj=1&query=' + urllib.parse.quote(query, safe='') + polymer_json = util.fetch_url(url, headers_desktop, debug_name='gen_channel_search') + elif tab == 'videos': + pass + else: + flask.abort(404, 'Unknown channel tab: ' + tab) + + if polymer_json is not None: + info = yt_data_extract.extract_channel_info( + json.loads(polymer_json), tab, continuation=continuation + ) + + if info['error'] is not None: + return flask.render_template('error.html', error_message=info['error']) + + if channel_id: + info['channel_url'] = 'https://www.youtube.com/channel/' + channel_id + info['channel_id'] = channel_id + else: + channel_id = info['channel_id'] + + # Will have microformat present, cache metadata while we have it + if channel_id and default_params and tab not in ('videos', 'about'): + metadata = extract_metadata_for_caching(info) + set_cached_metadata(channel_id, metadata) + # Otherwise, populate with our (hopefully cached) metadata + elif channel_id and info.get('channel_name') is None: + metadata = get_metadata(channel_id) + for key, value in metadata.items(): + yt_data_extract.conservative_update(info, key, value) + # need to add this metadata to the videos/playlists + additional_info = { + 'author': info['channel_name'], + 'author_id': info['channel_id'], + 'author_url': info['channel_url'], + } + for item in info['items']: + item.update(additional_info) + + if tab in ('videos', 'shorts', 'streams'): + info['number_of_videos'] = number_of_videos + info['number_of_pages'] = math.ceil(number_of_videos/page_size) + info['header_playlist_names'] = local_playlist.get_playlist_names() + if tab in ('videos', 'shorts', 'streams', 'playlists'): + info['current_sort'] = sort + elif tab == 'search': + info['search_box_value'] = query + info['header_playlist_names'] = local_playlist.get_playlist_names() + if tab in ('search', 'playlists'): + info['page_number'] = page_number + info['subscribed'] = subscriptions.is_subscribed(info['channel_id']) + + post_process_channel_info(info) + + return flask.render_template('channel.html', + parameters_dictionary = request.args, + **info + ) + + +@yt_app.route('/channel//') +@yt_app.route('/channel//') +def get_channel_page(channel_id, tab='videos'): + return get_channel_page_general_url('https://www.youtube.com/channel/' + channel_id, tab, request, channel_id) + + +@yt_app.route('/user//') +@yt_app.route('/user//') +def get_user_page(username, tab='videos'): + return get_channel_page_general_url('https://www.youtube.com/user/' + username, tab, request) + + +@yt_app.route('/c//') +@yt_app.route('/c//') +def get_custom_c_page(custom, tab='videos'): + return get_channel_page_general_url('https://www.youtube.com/c/' + custom, tab, request) + + +@yt_app.route('/') +@yt_app.route('//') +def get_toplevel_custom_page(custom, tab='videos'): + return get_channel_page_general_url('https://www.youtube.com/' + custom, tab, request) diff --git a/youtube/comments.py b/youtube/comments.py new file mode 100644 index 0000000..92a89e1 --- /dev/null +++ b/youtube/comments.py @@ -0,0 +1,231 @@ +from youtube import proto, util, yt_data_extract +from youtube.util import ( + concat_or_none, + strip_non_ascii +) +from youtube import yt_app +import settings + +import json +import base64 + +import flask +from flask import request + +# Here's what I know about the secret key (starting with ASJN_i) +# *The secret key definitely contains the following information (or perhaps the information is stored at youtube's servers): +# -Video id +# -Offset +# -Sort +# *If the video id or sort in the ctoken contradicts the ASJN, the response is an error. The offset encoded outside the ASJN is ignored entirely. +# *The ASJN is base64 encoded data, indicated by the fact that the character after "ASJN_i" is one of ("0", "1", "2", "3") +# *The encoded data is not valid protobuf +# *The encoded data (after the 5 or so bytes that are always the same) is indistinguishable from random data according to a battery of randomness tests +# *The ASJN in the ctoken provided by a response changes in regular intervals of about a second or two. +# *Old ASJN's continue to work, and start at the same comment even if new comments have been posted since +# *The ASJN has no relation with any of the data in the response it came from + + +def make_comment_ctoken(video_id, sort=0, offset=0, lc='', secret_key=''): + video_id = proto.as_bytes(video_id) + secret_key = proto.as_bytes(secret_key) + + + page_info = proto.string(4, video_id) + proto.uint(6, sort) + offset_information = proto.nested(4, page_info) + proto.uint(5, offset) + if secret_key: + offset_information = proto.string(1, secret_key) + offset_information + + page_params = proto.string(2, video_id) + if lc: + page_params += proto.string(6, proto.percent_b64encode(proto.string(15, lc))) + + result = proto.nested(2, page_params) + proto.uint(3, 6) + proto.nested(6, offset_information) + return base64.urlsafe_b64encode(result).decode('ascii') + + +def request_comments(ctoken, replies=False): + url = 'https://m.youtube.com/youtubei/v1/next' + url += '?key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8' + data = json.dumps({ + 'context': { + 'client': { + 'hl': 'en', + 'gl': 'US', + 'clientName': 'MWEB', + 'clientVersion': '2.20240328.08.00', + }, + }, + 'continuation': ctoken.replace('=', '%3D'), + }) + + content = util.fetch_url( + url, headers=util.mobile_xhr_headers + util.json_header, data=data, + report_text='Retrieved comments', debug_name='request_comments') + content = content.decode('utf-8') + + polymer_json = json.loads(content) + return polymer_json + + +def single_comment_ctoken(video_id, comment_id): + page_params = proto.string(2, video_id) + proto.string( + 6, proto.percent_b64encode(proto.string(15, comment_id))) + + result = proto.nested(2, page_params) + proto.uint(3, 6) + return base64.urlsafe_b64encode(result).decode('ascii') + + +def post_process_comments_info(comments_info): + for comment in comments_info['comments']: + comment['author'] = strip_non_ascii(comment['author']) + comment['author_url'] = concat_or_none( + '/', comment['author_url']) + comment['author_avatar'] = concat_or_none( + settings.img_prefix, comment['author_avatar']) + + comment['permalink'] = concat_or_none( + util.URL_ORIGIN, '/watch?v=', + comments_info['video_id'], + '&lc=', comment['id'] + ) + + reply_count = comment['reply_count'] + comment['replies_url'] = None + if comment['reply_ctoken']: + # change max_replies field to 250 in ctoken + ctoken = comment['reply_ctoken'] + ctoken, err = proto.set_protobuf_value( + ctoken, + 'base64p', 6, 3, 9, value=200) + if err: + print('Error setting ctoken value:') + print(err) + comment['replies_url'] = None + comment['replies_url'] = concat_or_none( + util.URL_ORIGIN, + '/comments?replies=1&ctoken=' + ctoken) + + if reply_count == 0: + comment['view_replies_text'] = 'Reply' + elif reply_count == 1: + comment['view_replies_text'] = '1 reply' + else: + comment['view_replies_text'] = str(reply_count) + ' replies' + + if comment['approx_like_count'] == '1': + comment['likes_text'] = '1 like' + else: + comment['likes_text'] = (str(comment['approx_like_count']) + + ' likes') + + comments_info['include_avatars'] = settings.enable_comment_avatars + if comments_info['ctoken']: + ctoken = comments_info['ctoken'] + if comments_info['is_replies']: + replies_param = '&replies=1' + # change max_replies field to 250 in ctoken + new_ctoken, err = proto.set_protobuf_value( + ctoken, + 'base64p', 6, 3, 9, value=200) + if err: + print('Error setting ctoken value:') + print(err) + else: + ctoken = new_ctoken + else: + replies_param = '' + comments_info['more_comments_url'] = concat_or_none( + util.URL_ORIGIN, '/comments?ctoken=', ctoken, replies_param) + + if comments_info['offset'] is None: + comments_info['page_number'] = None + else: + comments_info['page_number'] = int(comments_info['offset']/20) + 1 + + if not comments_info['is_replies']: + comments_info['sort_text'] = 'top' if comments_info['sort'] == 0 else 'newest' + + comments_info['video_url'] = concat_or_none( + util.URL_ORIGIN, '/watch?v=', comments_info['video_id']) + comments_info['video_thumbnail'] = concat_or_none( + settings.img_prefix, 'https://i.ytimg.com/vi/', + comments_info['video_id'], '/hqdefault.jpg' + ) + + +def video_comments(video_id, sort=0, offset=0, lc='', secret_key=''): + try: + if settings.comments_mode: + comments_info = {'error': None} + other_sort_url = ( + util.URL_ORIGIN + '/comments?ctoken=' + + make_comment_ctoken(video_id, sort=1 - sort, lc=lc) + ) + other_sort_text = 'Sort by ' + ('newest' if sort == 0 else 'top') + + this_sort_url = (util.URL_ORIGIN + + '/comments?ctoken=' + + make_comment_ctoken(video_id, sort=sort, lc=lc)) + + comments_info['comment_links'] = [ + (other_sort_text, other_sort_url), + ('Direct link', this_sort_url) + ] + + ctoken = make_comment_ctoken(video_id, sort, offset, lc) + comments_info.update(yt_data_extract.extract_comments_info( + request_comments(ctoken), ctoken=ctoken + )) + post_process_comments_info(comments_info) + + return comments_info + else: + return {} + except util.FetchError as e: + if e.code == '429' and settings.route_tor: + comments_info['error'] = 'Error: YouTube blocked the request because the Tor exit node is overutilized.' + if e.error_message: + comments_info['error'] += '\n\n' + e.error_message + comments_info['error'] += '\n\nExit node IP address: %s' % e.ip + else: + comments_info['error'] = 'YouTube blocked the request. IP address: %s' % e.ip + + except Exception as e: + comments_info['error'] = 'YouTube blocked the request. IP address: %s' % e.ip + + if comments_info.get('error'): + print('Error retrieving comments for ' + str(video_id) + ':\n' + + comments_info['error']) + + return comments_info + + +@yt_app.route('/comments') +def get_comments_page(): + ctoken = request.args.get('ctoken', '') + replies = request.args.get('replies', '0') == '1' + + comments_info = yt_data_extract.extract_comments_info( + request_comments(ctoken, replies), ctoken=ctoken + ) + post_process_comments_info(comments_info) + + if not replies: + if comments_info['sort'] is None or comments_info['video_id'] is None: + other_sort_url = None + else: + other_sort_url = ( + util.URL_ORIGIN + + '/comments?ctoken=' + + make_comment_ctoken(comments_info['video_id'], + sort=1-comments_info['sort']) + ) + other_sort_text = 'Sort by ' + ('newest' if comments_info['sort'] == 0 else 'top') + comments_info['comment_links'] = [(other_sort_text, other_sort_url)] + + return flask.render_template( + 'comments_page.html', + comments_info=comments_info, + slim=request.args.get('slim', False) + ) diff --git a/youtube/get_app_version/__init__.py b/youtube/get_app_version/__init__.py new file mode 100644 index 0000000..2d5290f --- /dev/null +++ b/youtube/get_app_version/__init__.py @@ -0,0 +1 @@ +from .get_app_version import * diff --git a/youtube/get_app_version/get_app_version.py b/youtube/get_app_version/get_app_version.py new file mode 100644 index 0000000..9852359 --- /dev/null +++ b/youtube/get_app_version/get_app_version.py @@ -0,0 +1,57 @@ +from __future__ import unicode_literals +from subprocess import ( + call, + STDOUT +) +from ..version import __version__ +import os +import subprocess + + +def app_version(): + def minimal_env_cmd(cmd): + # make minimal environment + env = {} + for k in ['SYSTEMROOT', 'PATH']: + v = os.environ.get(k) + if v is not None: + env[k] = v + + env['LANGUAGE'] = 'C' + env['LANG'] = 'C' + env['LC_ALL'] = 'C' + out = subprocess.Popen( + cmd, stdout=subprocess.PIPE, env=env).communicate()[0] + return out + + subst_list = { + "version": __version__, + "branch": None, + "commit": None + } + + if os.system("command -v git > /dev/null 2>&1") != 0: + subst_list + else: + if call(["git", "branch"], stderr=STDOUT, + stdout=open(os.devnull, 'w')) != 0: + subst_list + else: + # version + describe = minimal_env_cmd(["git", "describe", "--always"]) + git_revision = describe.strip().decode('ascii') + # branch + branch = minimal_env_cmd(["git", "branch"]) + git_branch = branch.strip().decode('ascii').replace('* ', '') + + subst_list = { + "version": __version__, + "branch": git_branch, + "commit": git_revision + } + + return subst_list + + +if __name__ == "__main__": + app_version() diff --git a/youtube/local_playlist.py b/youtube/local_playlist.py new file mode 100644 index 0000000..aa3ac27 --- /dev/null +++ b/youtube/local_playlist.py @@ -0,0 +1,202 @@ +from youtube import util, yt_data_extract +from youtube import yt_app +import settings + +import os +import json +import html +import gevent +import urllib +import math + +import flask +from flask import request + +playlists_directory = os.path.join(settings.data_dir, "playlists") +thumbnails_directory = os.path.join(settings.data_dir, "playlist_thumbnails") + + +def video_ids_in_playlist(name): + try: + with open(os.path.join(playlists_directory, name + ".txt"), 'r', encoding='utf-8') as file: + videos = file.read() + return set(json.loads(video)['id'] for video in videos.splitlines()) + except FileNotFoundError: + return set() + + +def add_to_playlist(name, video_info_list): + if not os.path.exists(playlists_directory): + os.makedirs(playlists_directory) + ids = video_ids_in_playlist(name) + missing_thumbnails = [] + with open(os.path.join(playlists_directory, name + ".txt"), "a", encoding='utf-8') as file: + for info in video_info_list: + id = json.loads(info)['id'] + if id not in ids: + file.write(info + "\n") + missing_thumbnails.append(id) + gevent.spawn(util.download_thumbnails, os.path.join(thumbnails_directory, name), missing_thumbnails) + + +def add_extra_info_to_videos(videos, playlist_name): + '''Adds extra information necessary for rendering the video item HTML + Downloads missing thumbnails''' + try: + thumbnails = set(os.listdir(os.path.join(thumbnails_directory, + playlist_name))) + except FileNotFoundError: + thumbnails = set() + missing_thumbnails = [] + + for video in videos: + video['type'] = 'video' + util.add_extra_html_info(video) + if video['id'] + '.jpg' in thumbnails: + video['thumbnail'] = ( + '/https://youtube.com/data/playlist_thumbnails/' + + playlist_name + + '/' + video['id'] + '.jpg') + else: + video['thumbnail'] = util.get_thumbnail_url(video['id']) + missing_thumbnails.append(video['id']) + + gevent.spawn(util.download_thumbnails, + os.path.join(thumbnails_directory, playlist_name), + missing_thumbnails) + + +def read_playlist(name): + '''Returns a list of videos for the given playlist name''' + playlist_path = os.path.join(playlists_directory, name + '.txt') + with open(playlist_path, 'r', encoding='utf-8') as f: + data = f.read() + + videos = [] + videos_json = data.splitlines() + for video_json in videos_json: + try: + info = json.loads(video_json) + videos.append(info) + except json.decoder.JSONDecodeError: + if not video_json.strip() == '': + print('Corrupt playlist video entry: ' + video_json) + return videos + + +def get_local_playlist_videos(name, offset=0, amount=50): + videos = read_playlist(name) + add_extra_info_to_videos(videos, name) + return videos[offset:offset+amount], len(videos) + + +def get_playlist_names(): + try: + items = os.listdir(playlists_directory) + except FileNotFoundError: + return + for item in items: + name, ext = os.path.splitext(item) + if ext == '.txt': + yield name + + +def remove_from_playlist(name, video_info_list): + ids = [json.loads(video)['id'] for video in video_info_list] + with open(os.path.join(playlists_directory, name + ".txt"), 'r', encoding='utf-8') as file: + videos = file.read() + videos_in = videos.splitlines() + videos_out = [] + for video in videos_in: + if json.loads(video)['id'] not in ids: + videos_out.append(video) + with open(os.path.join(playlists_directory, name + ".txt"), 'w', encoding='utf-8') as file: + file.write("\n".join(videos_out) + "\n") + + try: + thumbnails = set(os.listdir(os.path.join(thumbnails_directory, name))) + except FileNotFoundError: + pass + else: + to_delete = thumbnails & set(id + ".jpg" for id in ids) + for file in to_delete: + os.remove(os.path.join(thumbnails_directory, name, file)) + + return len(videos_out) + + +@yt_app.route('/playlists', methods=['GET']) +@yt_app.route('/playlists/', methods=['GET']) +def get_local_playlist_page(playlist_name=None): + if playlist_name is None: + playlists = [(name, util.URL_ORIGIN + '/playlists/' + name) for name in get_playlist_names()] + return flask.render_template('local_playlists_list.html', playlists=playlists) + else: + page = int(request.args.get('page', 1)) + offset = 50*(page - 1) + videos, num_videos = get_local_playlist_videos(playlist_name, offset=offset, amount=50) + return flask.render_template( + 'local_playlist.html', + header_playlist_names=get_playlist_names(), + playlist_name=playlist_name, + videos=videos, + num_pages=math.ceil(num_videos/50), + parameters_dictionary=request.args, + ) + + +@yt_app.route('/playlists/', methods=['POST']) +def path_edit_playlist(playlist_name): + '''Called when making changes to the playlist from that playlist's page''' + if request.values['action'] == 'remove': + videos_to_remove = request.values.getlist('video_info_list') + number_of_videos_remaining = remove_from_playlist(playlist_name, videos_to_remove) + redirect_page_number = min(int(request.values.get('page', 1)), math.ceil(number_of_videos_remaining/50)) + return flask.redirect(util.URL_ORIGIN + request.path + '?page=' + str(redirect_page_number)) + elif request.values['action'] == 'remove_playlist': + try: + os.remove(os.path.join(playlists_directory, playlist_name + ".txt")) + except OSError: + pass + return flask.redirect(util.URL_ORIGIN + '/playlists') + elif request.values['action'] == 'export': + videos = read_playlist(playlist_name) + fmt = request.values['export_format'] + if fmt in ('ids', 'urls'): + prefix = '' + if fmt == 'urls': + prefix = 'https://www.youtube.com/watch?v=' + id_list = '\n'.join(prefix + v['id'] for v in videos) + id_list += '\n' + resp = flask.Response(id_list, mimetype='text/plain') + cd = 'attachment; filename="%s.txt"' % playlist_name + resp.headers['Content-Disposition'] = cd + return resp + elif fmt == 'json': + json_data = json.dumps({'videos': videos}, indent=2, + sort_keys=True) + resp = flask.Response(json_data, mimetype='text/json') + cd = 'attachment; filename="%s.json"' % playlist_name + resp.headers['Content-Disposition'] = cd + return resp + else: + flask.abort(400) + else: + flask.abort(400) + + +@yt_app.route('/edit_playlist', methods=['POST']) +def edit_playlist(): + '''Called when adding videos to a playlist from elsewhere''' + if request.values['action'] == 'add': + add_to_playlist(request.values['playlist_name'], request.values.getlist('video_info_list')) + return '', 204 + else: + flask.abort(400) + + +@yt_app.route('/data/playlist_thumbnails//') +def serve_thumbnail(playlist_name, thumbnail): + # .. is necessary because flask always uses the application directory at ./youtube, not the working directory + return flask.send_from_directory( + os.path.join('..', thumbnails_directory, playlist_name), thumbnail) diff --git a/youtube/opensearch.xml b/youtube/opensearch.xml new file mode 100644 index 0000000..09d1cb7 --- /dev/null +++ b/youtube/opensearch.xml @@ -0,0 +1,11 @@ + +YT Local +no CIA shit in the background +UTF-8 +data:image/x-icon;base64,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 + + + + +$main_url/youtube.com/results + diff --git a/youtube/playlist.py b/youtube/playlist.py new file mode 100644 index 0000000..83d530c --- /dev/null +++ b/youtube/playlist.py @@ -0,0 +1,128 @@ +from youtube import util, yt_data_extract, proto, local_playlist +from youtube import yt_app +import settings + +import base64 +import urllib +import json +import string +import gevent +import math +from flask import request +import flask + + +def playlist_ctoken(playlist_id, offset, include_shorts=True): + + offset = proto.uint(1, offset) + offset = b'PT:' + proto.unpadded_b64encode(offset) + offset = proto.string(15, offset) + if not include_shorts: + offset += proto.string(104, proto.uint(2, 1)) + + continuation_info = proto.string(3, proto.percent_b64encode(offset)) + + playlist_id = proto.string(2, 'VL' + playlist_id) + pointless_nest = proto.string(80226972, playlist_id + continuation_info) + + return base64.urlsafe_b64encode(pointless_nest).decode('ascii') + + +def playlist_first_page(playlist_id, report_text="Retrieved playlist", + use_mobile=False): + if use_mobile: + url = 'https://m.youtube.com/playlist?list=' + playlist_id + '&pbj=1' + content = util.fetch_url( + url, util.mobile_xhr_headers, + report_text=report_text, debug_name='playlist_first_page' + ) + content = json.loads(content.decode('utf-8')) + else: + url = 'https://www.youtube.com/playlist?list=' + playlist_id + '&pbj=1' + content = util.fetch_url( + url, util.desktop_xhr_headers, + report_text=report_text, debug_name='playlist_first_page' + ) + content = json.loads(content.decode('utf-8')) + + return content + + +def get_videos(playlist_id, page, include_shorts=True, use_mobile=False, + report_text='Retrieved playlist'): + # mobile requests return 20 videos per page + if use_mobile: + page_size = 20 + headers = util.mobile_xhr_headers + # desktop requests return 100 videos per page + else: + page_size = 100 + headers = util.desktop_xhr_headers + + url = "https://m.youtube.com/playlist?ctoken=" + url += playlist_ctoken(playlist_id, (int(page)-1)*page_size, + include_shorts=include_shorts) + url += "&pbj=1" + content = util.fetch_url( + url, headers, report_text=report_text, + debug_name='playlist_videos' + ) + + info = json.loads(content.decode('utf-8')) + return info + + +@yt_app.route('/playlist') +def get_playlist_page(): + if 'list' not in request.args: + abort(400) + + playlist_id = request.args.get('list') + page = request.args.get('page', '1') + + if page == '1': + first_page_json = playlist_first_page(playlist_id) + this_page_json = first_page_json + else: + tasks = ( + gevent.spawn( + playlist_first_page, playlist_id, + report_text="Retrieved playlist info", use_mobile=True + ), + gevent.spawn(get_videos, playlist_id, page) + ) + gevent.joinall(tasks) + util.check_gevent_exceptions(*tasks) + first_page_json, this_page_json = tasks[0].value, tasks[1].value + + info = yt_data_extract.extract_playlist_info(this_page_json) + if info['error']: + return flask.render_template('error.html', error_message=info['error']) + + if page != '1': + info['metadata'] = yt_data_extract.extract_playlist_metadata(first_page_json) + + util.prefix_urls(info['metadata']) + for item in info.get('items', ()): + util.prefix_urls(item) + util.add_extra_html_info(item) + if 'id' in item: + item['thumbnail'] = f"{settings.img_prefix}https://i.ytimg.com/vi/{item['id']}/hqdefault.jpg" + + item['url'] += '&list=' + playlist_id + if item['index']: + item['url'] += '&index=' + str(item['index']) + + video_count = yt_data_extract.deep_get(info, 'metadata', 'video_count') + if video_count is None: + video_count = 40 + + return flask.render_template( + 'playlist.html', + header_playlist_names=local_playlist.get_playlist_names(), + video_list=info.get('items', []), + num_pages=math.ceil(video_count/100), + parameters_dictionary=request.args, + + **info['metadata'] + ).encode('utf-8') diff --git a/youtube/proto.py b/youtube/proto.py new file mode 100644 index 0000000..924e983 --- /dev/null +++ b/youtube/proto.py @@ -0,0 +1,221 @@ +from math import ceil +import base64 +import io +import traceback + + +def byte(n): + return bytes((n,)) + + +def varint_encode(offset): + '''In this encoding system, for each 8-bit byte, the first bit is 1 if there are more bytes, and 0 is this is the last one. + The next 7 bits are data. These 7-bit sections represent the data in Little endian order. For example, suppose the data is + aaaaaaabbbbbbbccccccc (each of these sections is 7 bits). It will be encoded as: + 1ccccccc 1bbbbbbb 0aaaaaaa + + This encoding is used in youtube parameters to encode offsets and to encode the length for length-prefixed data. + See https://developers.google.com/protocol-buffers/docs/encoding#varints for more info.''' + needed_bytes = ceil(offset.bit_length()/7) or 1 # (0).bit_length() returns 0, but we need 1 in that case. + encoded_bytes = bytearray(needed_bytes) + for i in range(0, needed_bytes - 1): + encoded_bytes[i] = (offset & 127) | 128 # 7 least significant bits + offset = offset >> 7 + encoded_bytes[-1] = offset & 127 # leave first bit as zero for last byte + + return bytes(encoded_bytes) + + +def varint_decode(encoded): + decoded = 0 + for i, byte in enumerate(encoded): + decoded |= (byte & 127) << 7*i + + if not (byte & 128): + break + return decoded + + +def string(field_number, data): + data = as_bytes(data) + return _proto_field(2, field_number, varint_encode(len(data)) + data) + + +nested = string + + +def uint(field_number, value): + return _proto_field(0, field_number, varint_encode(value)) + + +def _proto_field(wire_type, field_number, data): + ''' See https://developers.google.com/protocol-buffers/docs/encoding#structure ''' + return varint_encode((field_number << 3) | wire_type) + data + + +def percent_b64encode(data): + return base64.urlsafe_b64encode(data).replace(b'=', b'%3D') + + +def unpadded_b64encode(data): + return base64.urlsafe_b64encode(data).replace(b'=', b'') + + +def as_bytes(value): + if isinstance(value, str): + return value.encode('utf-8') + return value + + +def read_varint(data): + result = 0 + i = 0 + while True: + try: + byte = data.read(1)[0] + except IndexError: + if i == 0: + raise EOFError() + raise Exception('Unterminated varint starting at ' + str(data.tell() - i)) + result |= (byte & 127) << 7*i + if not byte & 128: + break + + i += 1 + return result + + +def read_group(data, end_sequence): + start = data.tell() + index = data.original.find(end_sequence, start) + if index == -1: + raise Exception('Unterminated group') + data.seek(index + len(end_sequence)) + return data.original[start:index] + +def read_protobuf(data): + data_original = data + data = io.BytesIO(data) + data.original = data_original + while True: + try: + tag = read_varint(data) + except EOFError: + break + wire_type = tag & 7 + field_number = tag >> 3 + + if wire_type == 0: + value = read_varint(data) + elif wire_type == 1: + value = data.read(8) + elif wire_type == 2: + length = read_varint(data) + value = data.read(length) + elif wire_type == 3: + end_bytes = encode_varint((field_number << 3) | 4) + value = read_group(data, end_bytes) + elif wire_type == 5: + value = data.read(4) + else: + raise Exception("Unknown wire type: " + str(wire_type) + ", Tag: " + bytes_to_hex(succinct_encode(tag)) + ", at position " + str(data.tell())) + yield (wire_type, field_number, value) + + +def parse(data, include_wire_type=False): + '''Returns a dict mapping field numbers to values + + data is the protobuf structure, which must not be b64-encoded''' + if include_wire_type: + return {field_number: [wire_type, value] + for wire_type, field_number, value in read_protobuf(data)} + return {field_number: value + for _, field_number, value in read_protobuf(data)} + + +base64_enc_funcs = { + 'base64': base64.urlsafe_b64encode, + 'base64s': unpadded_b64encode, + 'base64p': percent_b64encode, +} + + +def _make_protobuf(data): + ''' + Input: Recursive list of protobuf objects or base-64 encodings + Output: Protobuf bytestring + Each protobuf object takes the form [wire_type, field_number, field_data] + If a string protobuf has a list/tuple of length 2, this has the form + (base64 type, data) + The base64 types are + - base64 means a base64 encode with equals sign paddings + - base64s means a base64 encode without padding + - base64p means a url base64 encode with equals signs replaced with %3D + ''' + # must be dict mapping field_number to [wire_type, value] + if isinstance(data, dict): + new_data = [] + for field_num, (wire_type, value) in sorted(data.items()): + new_data.append((wire_type, field_num, value)) + data = new_data + if isinstance(data, str): + return data.encode('utf-8') + elif len(data) == 2 and data[0] in list(base64_enc_funcs.keys()): + return base64_enc_funcs[data[0]](_make_protobuf(data[1])) + elif isinstance(data, list): + result = b'' + for field in data: + if field[0] == 0: + result += uint(field[1], field[2]) + elif field[0] == 2: + result += string(field[1], _make_protobuf(field[2])) + else: + raise NotImplementedError('Wire type ' + str(field[0]) + + ' not implemented') + return result + return data + + +def make_protobuf(data): + return _make_protobuf(data).decode('ascii') + + +def _set_protobuf_value(data, *path, value): + if not path: + return value + op = path[0] + if op in base64_enc_funcs: + inner_data = b64_to_bytes(data) + return base64_enc_funcs[op]( + _set_protobuf_value(inner_data, *path[1:], value=value) + ) + pb_dict = parse(data, include_wire_type=True) + pb_dict[op][1] = _set_protobuf_value( + pb_dict[op][1], *path[1:], value=value + ) + return _make_protobuf(pb_dict) + + +def set_protobuf_value(data, *path, value): + '''Set a field's value in a raw protobuf structure + + path is a list of field numbers and/or base64 encoding directives + + The directives are + base64: normal base64 encoding with equal signs padding + base64s ("stripped"): no padding + base64p: %3D instead of = for padding + + return new_protobuf, err''' + try: + new_protobuf = _set_protobuf_value(data, *path, value=value) + return new_protobuf.decode('ascii'), None + except Exception: + return None, traceback.format_exc() + + +def b64_to_bytes(data): + if isinstance(data, bytes): + data = data.decode('ascii') + data = data.replace("%3D", "=") + return base64.urlsafe_b64decode(data + "="*((4 - len(data) % 4) % 4)) diff --git a/youtube/proto_debug.py b/youtube/proto_debug.py new file mode 100644 index 0000000..d793fe1 --- /dev/null +++ b/youtube/proto_debug.py @@ -0,0 +1,611 @@ +# TODO: clean this file up more and heavily refactor + +''' Helper functions for reverse engineering protobuf. + +Basic guide: + +Run interactively with python3 -i proto_debug.py + +The function dec will decode a base64 string +(regardless of whether it includes = or %3D at the end) to a bytestring + +The function pb (parse_protobuf) will return a list of tuples. +Each tuple is (wire_type, field_number, field_data) + +The function enc encodes as base64 (inverse of dec) +The function uenc is like enc but replaces = with %3D + +See https://developers.google.com/protocol-buffers/docs/encoding#structure + +Example usage: +>>> pb(dec('4qmFsgJcEhhVQ1lPX2phYl9lc3VGUlY0YjE3QUp0QXcaQEVnWjJhV1JsYjNNWUF5QUFNQUU0QWVvREdFTm5Ua1JSVlVWVFEzZHBYM2gwTTBaeFRuRkZiRFZqUWclM0QlM0Q%3D')) +[(2, 80226972, b'\x12\x18UCYO_jab_esuFRV4b17AJtAw\x1a@EgZ2aWRlb3MYAyAAMAE4AeoDGENnTkRRVUVTQ3dpX3h0M0ZxTnFFbDVjQg%3D%3D')] + +>>> pb(b'\x12\x18UCYO_jab_esuFRV4b17AJtAw\x1a@EgZ2aWRlb3MYAyAAMAE4AeoDGENnTkRRVUVTQ3dpX3h0M0ZxTnFFbDVjQg%3D%3D') +[(2, 2, b'UCYO_jab_esuFRV4b17AJtAw'), (2, 3, b'EgZ2aWRlb3MYAyAAMAE4AeoDGENnTkRRVUVTQ3dpX3h0M0ZxTnFFbDVjQg%3D%3D')] + +>>> pb(dec(b'EgZ2aWRlb3MYAyAAMAE4AeoDGENnTkRRVUVTQ3dpX3h0M0ZxTnFFbDVjQg%3D%3D')) +[(2, 2, b'videos'), (0, 3, 3), (0, 4, 0), (0, 6, 1), (0, 7, 1), (2, 61, b'CgNDQUESCwi_xt3FqNqEl5cB')] + +>>> pb(dec(b'CgNDQUESCwi_xt3FqNqEl5cB')) +[(2, 1, b'CAA'), (2, 2, b'\x08\xbf\xc6\xdd\xc5\xa8\xda\x84\x97\x97\x01')] + +>>> pb(b'\x08\xbf\xc6\xdd\xc5\xa8\xda\x84\x97\x97\x01') +[(0, 1, 10893665244101960511)] + +>>> pb(dec(b'CAA')) +[(0, 1, 0)] + +The function recursive_pb will try to do dec/pb recursively automatically. +It's a dumb function (so might try to dec or pb something that isn't really +base64 or protobuf) so be careful. +The function pp will pretty print the recursive structure: + +>>> pp(recursive_pb('4qmFsgJcEhhVQ1lPX2phYl9lc3VGUlY0YjE3QUp0QXcaQEVnWjJhV1JsYjNNWUF5QUFNQUU0QWVvREdFTm5Ua1JSVlVWVFEzZHBYM2gwTTBaeFRuRkZiRFZqUWclM0QlM0Q%3D')) + +('base64p', + [ + [2, 80226972, + [ + [2, 2, b'UCYO_jab_esuFRV4b17AJtAw'], + [2, 3, + ('base64p', + [ + [2, 2, b'videos'], + [0, 3, 3], + [0, 4, 0], + [0, 6, 1], + [0, 7, 1], + [2, 61, + ('base64?', + [ + [2, 1, b'CAA'], + [2, 2, + [ + [0, 1, 10893665244101960511], + ] + ], + ] + ) + ], + ] + ) + ], + ] + ], + ] +) + + +- base64 means a base64 encode with equals sign paddings +- base64s means a base64 encode without padding +- base64p means a url base64 encode with equals signs replaced with %3D +- base64? means the base64 type cannot be inferred because of the length + +make_proto is the inverse function. It will take a recursive_pb structure and +make a ctoken out of it, so in general, +x == make_proto(recursive_pb(x)) + +There are some other functions I wrote while reverse engineering stuff +that may or may not be useful. +''' + + +import urllib.request +import urllib.parse +import re +import time +import json +import os +import pprint + + +# ------ from proto.py ----------------------------------------------- +from math import ceil +import base64 +import io + + +def byte(n): + return bytes((n,)) + + +def varint_encode(offset): + '''In this encoding system, for each 8-bit byte, the first bit is 1 if there are more bytes, and 0 is this is the last one. + The next 7 bits are data. These 7-bit sections represent the data in Little endian order. For example, suppose the data is + aaaaaaabbbbbbbccccccc (each of these sections is 7 bits). It will be encoded as: + 1ccccccc 1bbbbbbb 0aaaaaaa + + This encoding is used in youtube parameters to encode offsets and to encode the length for length-prefixed data. + See https://developers.google.com/protocol-buffers/docs/encoding#varints for more info.''' + needed_bytes = ceil(offset.bit_length()/7) or 1 # (0).bit_length() returns 0, but we need 1 in that case. + encoded_bytes = bytearray(needed_bytes) + for i in range(0, needed_bytes - 1): + encoded_bytes[i] = (offset & 127) | 128 # 7 least significant bits + offset = offset >> 7 + encoded_bytes[-1] = offset & 127 # leave first bit as zero for last byte + + return bytes(encoded_bytes) + + +def varint_decode(encoded): + decoded = 0 + for i, byte in enumerate(encoded): + decoded |= (byte & 127) << 7*i + + if not (byte & 128): + break + return decoded + + +def string(field_number, data): + data = as_bytes(data) + return _proto_field(2, field_number, varint_encode(len(data)) + data) + + +nested = string + + +def uint(field_number, value): + return _proto_field(0, field_number, varint_encode(value)) + + +def _proto_field(wire_type, field_number, data): + ''' See https://developers.google.com/protocol-buffers/docs/encoding#structure ''' + return varint_encode((field_number << 3) | wire_type) + data + + +def percent_b64encode(data): + return base64.urlsafe_b64encode(data).replace(b'=', b'%3D') + + +def unpadded_b64encode(data): + return base64.urlsafe_b64encode(data).replace(b'=', b'') + + +def as_bytes(value): + if isinstance(value, str): + return value.encode('utf-8') + return value + + +def read_varint(data): + result = 0 + i = 0 + while True: + try: + byte = data.read(1)[0] + except IndexError: + if i == 0: + raise EOFError() + raise Exception('Unterminated varint starting at ' + str(data.tell() - i)) + result |= (byte & 127) << 7*i + if not byte & 128: + break + + i += 1 + return result + + +def read_group(data, end_sequence): + start = data.tell() + index = data.original.find(end_sequence, start) + if index == -1: + raise Exception('Unterminated group') + data.seek(index + len(end_sequence)) + return data.original[start:index] + + +def parse(data, include_wire_type=False): + '''Returns a dict mapping field numbers to values + + data is the protobuf structure, which must not be b64-encoded''' + if include_wire_type: + return {field_number: [wire_type, value] + for wire_type, field_number, value in read_protobuf(data)} + return {field_number: value + for _, field_number, value in read_protobuf(data)} + + +base64_enc_funcs = { + 'base64': base64.urlsafe_b64encode, + 'base64s': unpadded_b64encode, + 'base64p': percent_b64encode, + 'base64?': base64.urlsafe_b64encode, +} + + +def _make_protobuf(data): + # must be dict mapping field_number to [wire_type, value] + if isinstance(data, dict): + new_data = [] + for field_num, (wire_type, value) in sorted(data.items()): + new_data.append((wire_type, field_num, value)) + data = new_data + if isinstance(data, str): + return data.encode('utf-8') + elif len(data) == 2 and data[0] in list(base64_enc_funcs.keys()): + return base64_enc_funcs[data[0]](_make_protobuf(data[1])) + elif isinstance(data, list): + result = b'' + for field in data: + if field[0] == 0: + result += uint(field[1], field[2]) + elif field[0] == 2: + result += string(field[1], _make_protobuf(field[2])) + else: + raise NotImplementedError('Wire type ' + str(field[0]) + + ' not implemented') + return result + return data + + +def make_protobuf(data): + return _make_protobuf(data).decode('ascii') + + +make_proto = make_protobuf + + +def _set_protobuf_value(data, *path, value): + if not path: + return value + op = path[0] + if op in base64_enc_funcs: + inner_data = b64_to_bytes(data) + return base64_enc_funcs[op]( + _set_protobuf_value(inner_data, *path[1:], value=value) + ) + pb_dict = parse(data, include_wire_type=True) + pb_dict[op][1] = _set_protobuf_value( + pb_dict[op][1], *path[1:], value=value + ) + return _make_protobuf(pb_dict) + + +def set_protobuf_value(data, *path, value): + '''Set a field's value in a raw protobuf structure + + path is a list of field numbers and/or base64 encoding directives + + The directives are + base64: normal base64 encoding with equal signs padding + base64s ("stripped"): no padding + base64p: %3D instead of = for padding + + return new_protobuf, err''' + try: + new_protobuf = _set_protobuf_value(data, *path, value=value) + return new_protobuf.decode('ascii'), None + except Exception: + return None, traceback.format_exc() + + +def b64_to_bytes(data): + if isinstance(data, bytes): + data = data.decode('ascii') + data = data.replace("%3D", "=") + return base64.urlsafe_b64decode(data + "="*((4 - len(data) % 4) % 4)) +# -------------------------------------------------------------------- + + +dec = b64_to_bytes + + +def get_b64_type(data): + '''return base64, base64s, base64p, or base64?''' + if isinstance(data, str): + data = data.encode('ascii') + if data.endswith(b'='): + return 'base64' + if data.endswith(b'%3D'): + return 'base64p' + # Length of data means it wouldn't have an equals sign, + # so we can't tell which type it is. + if len(data) % 4 == 0: + return 'base64?' + + return 'base64s' + + +def enc(t): + return base64.urlsafe_b64encode(t).decode('ascii') + + +def uenc(t): + return enc(t).replace("=", "%3D") + + +def b64_to_ascii(t): + return base64.urlsafe_b64decode(t).decode('ascii', errors='replace') + + +def b64_to_bin(t): + decoded = base64.urlsafe_b64decode(t) + # print(len(decoded)*8) + return " ".join(["{:08b}".format(x) for x in decoded]) + + +def bytes_to_bin(t): + return " ".join(["{:08b}".format(x) for x in t]) + + +def bin_to_bytes(t): + return int(t, 2).to_bytes((len(t) + 7) // 8, 'big') + + +def bytes_to_hex(t): + return ' '.join(hex(n)[2:].zfill(2) for n in t) + + +tohex = bytes_to_hex +fromhex = bytes.fromhex + + +def aligned_ascii(data): + return ' '.join(' ' + chr(n) if n in range(32, 128) else ' _' for n in data) + + +def parse_protobuf(data, mutable=False, spec=()): + data_original = data + data = io.BytesIO(data) + data.original = data_original + while True: + try: + tag = read_varint(data) + except EOFError: + break + wire_type = tag & 7 + field_number = tag >> 3 + + if wire_type == 0: + value = read_varint(data) + elif wire_type == 1: + value = data.read(8) + elif wire_type == 2: + length = read_varint(data) + value = data.read(length) + elif wire_type == 3: + end_bytes = varint_encode((field_number << 3) | 4) + value = read_group(data, end_bytes) + elif wire_type == 5: + value = data.read(4) + else: + raise Exception("Unknown wire type: " + str(wire_type) + ", Tag: " + bytes_to_hex(varint_encode(tag)) + ", at position " + str(data.tell())) + if mutable: + yield [wire_type, field_number, value] + else: + yield (wire_type, field_number, value) + + +read_protobuf = parse_protobuf + + +def pb(data, mutable=False): + return list(parse_protobuf(data, mutable=mutable)) + + +def bytes_to_base4(data): + result = '' + for b in data: + result += str(b >> 6) + str((b >> 4) & 0b11) + str((b >> 2) & 0b11) + str(b & 0b11) + return result + + +import re +import struct +import binascii + + +# Base32 encoding/decoding must be done in Python +_b32alphabet = b'abcdefghijklmnopqrstuvwxyz012345' +_b32tab2 = None +_b32rev = None + +bytes_types = (bytes, bytearray) # Types acceptable as binary data + + +def _bytes_from_decode_data(s): + if isinstance(s, str): + try: + return s.encode('ascii') + except UnicodeEncodeError: + raise ValueError('string argument should contain only ASCII characters') + if isinstance(s, bytes_types): + return s + try: + return memoryview(s).tobytes() + except TypeError: + raise TypeError("argument should be a bytes-like object or ASCII " + "string, not %r" % s.__class__.__name__) from None + + +def b32decode(s, casefold=False, map01=None): + """Decode the Base32 encoded bytes-like object or ASCII string s. + + Optional casefold is a flag specifying whether a lowercase alphabet is + acceptable as input. For security purposes, the default is False. + + RFC 3548 allows for optional mapping of the digit 0 (zero) to the + letter O (oh), and for optional mapping of the digit 1 (one) to + either the letter I (eye) or letter L (el). The optional argument + map01 when not None, specifies which letter the digit 1 should be + mapped to (when map01 is not None, the digit 0 is always mapped to + the letter O). For security purposes the default is None, so that + 0 and 1 are not allowed in the input. + + The result is returned as a bytes object. A binascii.Error is raised if + the input is incorrectly padded or if there are non-alphabet + characters present in the input. + """ + global _b32rev + # Delay the initialization of the table to not waste memory + # if the function is never called + if _b32rev is None: + _b32rev = {v: k for k, v in enumerate(_b32alphabet)} + s = _bytes_from_decode_data(s) + if len(s) % 8: + raise binascii.Error('Incorrect padding') + # Handle section 2.4 zero and one mapping. The flag map01 will be either + # False, or the character to map the digit 1 (one) to. It should be + # either L (el) or I (eye). + if map01 is not None: + map01 = _bytes_from_decode_data(map01) + assert len(map01) == 1, repr(map01) + s = s.translate(bytes.maketrans(b'01', b'O' + map01)) + if casefold: + s = s.upper() + # Strip off pad characters from the right. We need to count the pad + # characters because this will tell us how many null bytes to remove from + # the end of the decoded string. + l = len(s) + s = s.rstrip(b'=') + padchars = l - len(s) + # Now decode the full quanta + decoded = bytearray() + b32rev = _b32rev + for i in range(0, len(s), 8): + quanta = s[i: i + 8] + acc = 0 + try: + for c in quanta: + acc = (acc << 5) + b32rev[c] + except KeyError: + raise binascii.Error('Non-base32 digit found') from None + decoded += acc.to_bytes(5, 'big') + # Process the last, partial quanta + if padchars: + acc <<= 5 * padchars + last = acc.to_bytes(5, 'big') + if padchars == 1: + decoded[-5:] = last[:-1] + elif padchars == 3: + decoded[-5:] = last[:-2] + elif padchars == 4: + decoded[-5:] = last[:-3] + elif padchars == 6: + decoded[-5:] = last[:-4] + else: + raise binascii.Error('Incorrect padding') + return bytes(decoded) + + +def dec32(data): + if isinstance(data, bytes): + data = data.decode('ascii') + return b32decode(data + "="*((8 - len(data)%8)%8)) + + +_patterns = [ + (b'UC', 24), # channel + (b'PL', 34), # playlist + (b'LL', 24), # liked videos playlist + (b'UU', 24), # user uploads playlist + (b'RD', 15), # radio mix + (b'RD', 43), # radio mix + (b'', 11), # video + (b'Ug', 26), # comment + (b'Ug', 49), # comment reply (of form parent_id.reply_id) + (b'9', 22), # comment reply id +] +def is_youtube_object_id(data): + try: + if isinstance(data, str): + data = data.encode('ascii') + except Exception: + return False + + for start_sequence, length in _patterns: + if len(data) == length and data.startswith(start_sequence): + return True + + return False + + +def recursive_pb(data): + try: + # check if this fits the basic requirements for base64 + if isinstance(data, str) or all(i > 32 for i in data): + if len(data) > 11 and not is_youtube_object_id(data): + raw_data = b64_to_bytes(data) + b64_type = get_b64_type(data) + + rpb = recursive_pb(raw_data) + if rpb == raw_data: + # could not interpret as protobuf, probably not b64 + return data + return (b64_type, rpb) + else: + return data + except Exception as e: + return data + + try: + result = pb(data, mutable=True) + except Exception as e: + return data + + for tuple in result: + if tuple[0] == 2: + tuple[2] = recursive_pb(tuple[2]) + + return result + + + +def indent_lines(lines, indent): + return re.sub(r'^', ' '*indent, lines, flags=re.MULTILINE) + + +def _pp(obj, indent): # not my best work + if isinstance(obj, tuple): + if len(obj) == 3: # (wire_type, field_number, data) + return obj.__repr__() + else: # (base64, [...]) + return ('(' + obj[0].__repr__() + ',\n' + + indent_lines(_pp(obj[1], indent), indent) + '\n' + + ')') + elif isinstance(obj, list): + # [wire_type, field_number, data] + if (len(obj) == 3 + and not any(isinstance(x, (list, tuple)) for x in obj) + ): + return obj.__repr__() + + # [wire_type, field_number, [...]] + elif (len(obj) == 3 + and not any(isinstance(x, (list, tuple)) for x in obj[0:2]) + ): + return ('[' + obj[0].__repr__() + ', ' + obj[1].__repr__() + ',\n' + + indent_lines(_pp(obj[2], indent), indent) + '\n' + + ']') + else: + s = '[\n' + for x in obj: + s += indent_lines(_pp(x, indent), indent) + ',\n' + s += ']' + return s + else: + return obj.__repr__() + + +def pp(obj, indent=1): + '''Pretty prints the recursive pb structure''' + print(_pp(obj, indent)) + + +desktop_user_agent = 'Mozilla/5.0 (Windows NT 6.1; rv:52.0) Gecko/20100101 Firefox/52.0' +desktop_headers = ( + ('Accept', '*/*'), + ('Accept-Language', 'en-US,en;q=0.5'), + ('X-YouTube-Client-Name', '1'), + ('X-YouTube-Client-Version', '2.20180830'), +) + (('User-Agent', desktop_user_agent),) + +mobile_user_agent = 'Mozilla/5.0 (Linux; Android 7.0; Redmi Note 4 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36' +mobile_headers = ( + ('Accept', '*/*'), + ('Accept-Language', 'en-US,en;q=0.5'), + ('X-YouTube-Client-Name', '2'), + ('X-YouTube-Client-Version', '2.20180830'), +) + (('User-Agent', mobile_user_agent),) diff --git a/youtube/search.py b/youtube/search.py new file mode 100644 index 0000000..d586c62 --- /dev/null +++ b/youtube/search.py @@ -0,0 +1,120 @@ +from youtube import util, yt_data_extract, proto, local_playlist +from youtube import yt_app +import settings + +import json +import urllib +import base64 +import mimetypes +from flask import request +import flask +import os + +# Sort: 1 + # Upload date: 2 + # View count: 3 + # Rating: 1 + # Relevance: 0 +# Offset: 9 +# Filters: 2 + # Upload date: 1 + # Type: 2 + # Duration: 3 + + +features = { + '4k': 14, + 'hd': 4, + 'hdr': 25, + 'subtitles': 5, + 'creative_commons': 6, + '3d': 7, + 'live': 8, + 'purchased': 9, + '360': 15, + 'location': 23, +} + +def page_number_to_sp_parameter(page, autocorrect, sort, filters): + offset = (int(page) - 1)*20 # 20 results per page + autocorrect = proto.nested(8, proto.uint(1, 1 - int(autocorrect) )) + filters_enc = proto.nested(2, proto.uint(1, filters['time']) + proto.uint(2, filters['type']) + proto.uint(3, filters['duration'])) + result = proto.uint(1, sort) + filters_enc + autocorrect + proto.uint(9, offset) + proto.string(61, b'') + return base64.urlsafe_b64encode(result).decode('ascii') + +def get_search_json(query, page, autocorrect, sort, filters): + url = "https://www.youtube.com/results?search_query=" + urllib.parse.quote_plus(query) + headers = { + 'Host': 'www.youtube.com', + 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64)', + 'Accept': '*/*', + 'Accept-Language': 'en-US,en;q=0.5', + 'X-YouTube-Client-Name': '1', + 'X-YouTube-Client-Version': '2.20180418', + } + url += "&pbj=1&sp=" + page_number_to_sp_parameter(page, autocorrect, sort, filters).replace("=", "%3D") + content = util.fetch_url(url, headers=headers, report_text="Got search results", debug_name='search_results') + info = json.loads(content) + return info + + +@yt_app.route('/results') +@yt_app.route('/search') +def get_search_page(): + query = request.args.get('search_query') or request.args.get('query') + if query is None: + return flask.render_template('home.html', title='Search') + elif query.startswith('https://www.youtube.com') or query.startswith('https://www.youtu.be'): + return flask.redirect(f'/{query}') + + page = request.args.get("page", "1") + autocorrect = int(request.args.get("autocorrect", "1")) + sort = int(request.args.get("sort", "0")) + filters = {} + filters['time'] = int(request.args.get("time", "0")) + filters['type'] = int(request.args.get("type", "0")) + filters['duration'] = int(request.args.get("duration", "0")) + polymer_json = get_search_json(query, page, autocorrect, sort, filters) + + search_info = yt_data_extract.extract_search_info(polymer_json) + if search_info['error']: + return flask.render_template('error.html', error_message=search_info['error']) + + for extract_item_info in search_info['items']: + util.prefix_urls(extract_item_info) + util.add_extra_html_info(extract_item_info) + + corrections = search_info['corrections'] + if corrections['type'] == 'did_you_mean': + corrected_query_string = request.args.to_dict(flat=False) + corrected_query_string['search_query'] = [corrections['corrected_query']] + corrections['corrected_query_url'] = util.URL_ORIGIN + '/results?' + urllib.parse.urlencode(corrected_query_string, doseq=True) + elif corrections['type'] == 'showing_results_for': + no_autocorrect_query_string = request.args.to_dict(flat=False) + no_autocorrect_query_string['autocorrect'] = ['0'] + no_autocorrect_query_url = util.URL_ORIGIN + '/results?' + urllib.parse.urlencode(no_autocorrect_query_string, doseq=True) + corrections['original_query_url'] = no_autocorrect_query_url + + return flask.render_template( + 'search.html', + header_playlist_names=local_playlist.get_playlist_names(), + query=query, + estimated_results=search_info['estimated_results'], + estimated_pages=search_info['estimated_pages'], + corrections=search_info['corrections'], + results=search_info['items'], + parameters_dictionary=request.args, + ) + + +@yt_app.route('/opensearch.xml') +def get_search_engine_xml(): + with open(os.path.join(settings.program_directory, 'youtube/opensearch.xml'), 'rb') as f: + if settings.app_public: + main_url = '%s' % settings.app_url + else: + main_url = '%s:%s' % (settings.app_url, settings.port_number) + content = f.read().replace( + b'$main_url', str(main_url).encode() + ) + return flask.Response(content, mimetype='application/xml') diff --git a/youtube/static/channel.css b/youtube/static/channel.css new file mode 100644 index 0000000..e842beb --- /dev/null +++ b/youtube/static/channel.css @@ -0,0 +1,572 @@ +body { + display: grid; + grid-gap: 20px; + grid-template-areas: + "header" + "main" + "footer"; + /* Fix height */ + height: 100vh; + grid-template-rows: auto 1fr auto; + /* fix top and bottom */ + margin-left: 1rem; + margin-right: 1rem; +} + +img { + width: 100%; + height: auto; +} + +a:link { + color: var(--link); +} + +a:visited { + color: var(--link-visited); +} + +input[type="text"], +input[type="search"] { + background: var(--background); + border: 1px solid var(--button-border); + padding: 0.4rem 0.4rem; + font-size: 15px; + color: var(--search-text); + outline: none; + box-shadow: none; +} + +input[type='search'] { + border-bottom: 1px solid var(--button-border); + border-top: 0px; + border-left: 0px; + border-right: 0px; + border-radius: 0px; +} + +header { + display: grid; + grid-gap: 1px; + grid-template-areas: + "home" + "form" + "playlist"; + grid-area: header; +} + +.home { + grid-area: home; + margin-left: auto; + margin-right: auto; + margin-bottom: 1rem; + margin-top: 1rem; +} + +.form { + display: grid; + grid-gap: 4px; + grid-template-areas: + "search-box" + "search-button" + "dropdown"; + grid-area: form; +} + +.search-box { + grid-area: search-box; +} +.search-button { + grid-area: search-button; + + cursor: pointer; + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.search-button:hover { + background-color: var(--buttom-hover); +} + +.dropdown { + display: grid; + grid-gap: 1px; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + z-index: 1; +} +.dropdown-label { + grid-area: dropdown-label; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.dropdown-label:hover { + background-color: var(--buttom-hover); +} + +/* playlist */ +.playlist { + display: grid; + grid-gap: 4px; + grid-template-areas: + "play-box" + "play-hidden" + "play-add" + "play-clean"; + grid-area: playlist; +} +.play-box { + grid-area: play-box; +} + +.play-hidden { + grid-area: play-hidden; +} + +.play-add { + grid-area: play-add; + cursor: pointer; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.play-add:hover { + background-color: var(--buttom-hover); +} + +.play-clean { + display: grid; + grid-area: play-clean; +} + +.play-clean > button { + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.play-clean > button:hover { + background-color: var(--buttom-hover); +} +/* /playlist */ + +/* ------------- Menu Mobile sin JS ---------------- */ +/* input hidden */ +.opt-box { + display: none; +} +.dropdown-content { + display: none; + grid-area: dropdown-content; +} +label[for=options-toggle-cbox] { + cursor: pointer; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +#options-toggle-cbox:checked ~ .dropdown-content { + display: block; + white-space: nowrap; + background: var(--secondary-background); + padding: 0.5rem 1rem; +} +/*- ----------- End Menu Mobile sin JS ------------- */ + +.main { + grid-area: main; + display: grid; + grid-row-gap: 1rem; +} + +/* fix hr when is children of grid */ +hr { + width: 100%; +} + +.author-container { + display: grid; + grid-template-columns: 1fr; + margin: auto; + grid-template-areas: + "author" + "summary" + "subscribe"; +} +.author { + grid-area: author; + display: grid; + grid-template-columns: 100px 1fr; + grid-column-gap: 1rem; + align-items: center; + justify-self: center; +} +.summary { grid-area: summary; } +.summary p { + text-align: center; +} +.subscribe { + grid-area: subscribe; + justify-self: center; +} +.subscribe .btn-subscribe { + background-color: var(--buttom); + color: var(--buttom-text); + text-shadow: none; + cursor: pointer; + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + border: 1px solid; + border-color: var(--button-border); + border-radius: 0.2rem; +} + +/* Video list item */ +.video-container { + display: grid; + grid-row-gap: 0.5rem; +} + +.item-box { + display: grid; + grid-template-columns: 1.9fr 0.1fr; + grid-template-rows: 1fr; + grid-gap: 1px; + grid-template-areas: + "item-video item-checkbox"; +} + +.item-video { + grid-area: item-video; + + display: grid; + grid-template-columns: auto; + grid-template-rows: repeat(4, auto); + grid-row-gap: 0.4rem; + grid-template-areas: + "thumbnail-box" + "info-box"; + align-items: center; + + font-size: 0.7rem; +} + +.item-video a { + text-decoration: none; + cursor: pointer; +} + +.item-video.channel-item { + border-radius: 50%; + width: 150px; + height: 150px; +} + +.thumbnail-box { + grid-area: thumbnail-box; + position: relative; +} + +.thumbnail { + padding: 28.125%; + position: relative; + box-sizing: border-box; +} + +.thumbnail-img { + position: absolute; + width: 100%; + height: 100%; + left: 0; + top: 0; + object-fit: cover; + background-color: var(--thumb-background); +} + +.length { + position: absolute; + background-color: rgba(35, 35, 35, 0.75); + color: #fff; + border-radius: 2px; + padding: 2px; + font-size: 16px; + right: 0.25em; + bottom: -0.75em; +} + +.playlist-item .thumbnail-info { + position: absolute; + right: 0px; + bottom: 0px; + height: 100%; + width: 50%; + text-align: center; + white-space: pre-line; + opacity: .8; + color: var(--text); + font-size: 0.8125rem; + background: var(--secondary-background); + padding: 0; +} + +.playlist-item .thumbnail-info span { + position: absolute; + top: 50%; + transform: translate(-50%, -50%); + text-transform: none; +} + +.info-box { + grid-area: info-box; + display: grid; + grid-template-columns: 1fr; + grid-template-rows: auto auto auto auto auto; + grid-gap: 1px; + grid-template-areas: + "." + "." + "." + "." + "."; +} + +.title { + font-size: 0.8rem; + margin: 0px; + font-weight: normal; + overflow: hidden; + text-overflow: ellipsis; +} + +.info-box address { + white-space: nowrap; + overflow: hidden; + text-overflow: ellipsis; +} + +.thumbnail-info { + background-color: var(--time-background); + color: #fff; + padding: 2px 5px; + text-transform: uppercase; + font-weight: 700; + font-size: 12px; + position: absolute; + right: 0; + bottom: .2rem; +} + +.item-checkbox { + grid-area: item-checkbox; + justify-self: start; + align-self: center; + min-width: 30px; + margin: 0px; +} + +.stats { + display: flex; + justify-content: space-between; +} + +.horizontal-stats { + white-space: nowrap; + overflow: hidden; + text-overflow: ellipsis; +} + +.horizontal-stats > li { + display: inline; +} + +.horizontal-stats > li:first-child::after { + content: " | "; +} + +/* pagination */ +.main .pagination-container { + display: grid; + justify-content: center; +} + +.main .pagination-container .pagination-list { + display: flex; + flex-direction: row; + flex-wrap: wrap; + justify-content: center; +} + +.main .pagination-container .pagination-list .page-link { + border-style: none; + font-weight: bold; + text-align: center; + background: var(--secondary-focus); + text-decoration: none; + align-self: center; + padding: .5rem; + margin: 0.2rem; + width: 1rem; +} + +.main .pagination-container .pagination-list .page-link.is-current { + background: var(--secondary-background); +} + +/* /video list item */ + +.footer { + grid-area: footer; + display: grid; + grid-template-columns: auto; + align-items: center; + justify-content: center; + margin: auto; + text-align: center; +} + +.footer > p { + text-align: center; +} + +@media (min-width: 480px) { + .item-video { + font-size: 0.85rem; + } + .info-box { + grid-gap: 2px; + } + .title { + font-size: 1rem; + } +} + +@media (min-width: 600px) { + .video-container { + display: grid; + grid-row-gap: 0.5rem; + grid-template-columns: 1fr 1fr; + } +} + +@media (min-width: 992px) { + body { + display: grid; + grid-template-columns: 0.3fr 2fr 1fr 0.3fr; + grid-template-rows: auto 1fr auto; + grid-template-areas: + "header header header header" + "main main main main" + "footer footer footer footer"; + } + .form { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". search-box search-button dropdown"; + grid-area: form; + position: relative; + } + .dropdown { + display: grid; + grid-gap: 1px; + grid-template-columns: 100px auto; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + position: absolute; + z-index: 1; + } + + #options-toggle-cbox:checked ~ .dropdown-content { + width: calc(100% + 100px); + max-height: 80vh; + overflow-y: scroll; + } + + .author-container { + max-width: 50vw; + } + + /* playlist */ + .playlist { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". play-box play-add play-clean"; + grid-area: playlist; + } + .play-clean { + grid-template-columns: 100px auto; + } + .play-clean > button { + padding-left: 0px; + padding-right: 0px; + padding-bottom: 6px; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + color: var(--buttom-text); + border-radius: 5px; + cursor: pointer; + } + + .video-container { + display: grid; + grid-template-columns: repeat(4, 1fr); + grid-row-gap: 1rem; + grid-column-gap: 1rem; + } + + .footer { + display: grid; + grid-template-columns: repeat(3, 1fr); + grid-column-gap: 2rem; + align-items: center; + justify-content: center; + text-align: center; + margin-top: 1rem; + margin-bottom: 1rem; + } +} diff --git a/youtube/static/comments.css b/youtube/static/comments.css new file mode 100644 index 0000000..aa279ef --- /dev/null +++ b/youtube/static/comments.css @@ -0,0 +1,300 @@ +body { + display: grid; + grid-gap: 20px; + grid-template-areas: + "header" + "main" + "footer"; + /* Fix height */ + height: 100vh; + grid-template-rows: auto 1fr auto; + /* fix top and bottom */ + margin-left: 1rem; + margin-right: 1rem; +} + +h1, h2, h3, h4, h5, h6, div, button { + margin: 0; + padding: 0; +} + +img { + width: 100%; + height: auto; +} + +a:link { + color: var(--link); +} + +a:visited { + color: var(--link-visited); +} + +input[type="text"], +input[type="search"] { + background: var(--background); + border: 1px solid var(--button-border); + border-radius: 5px; + padding: 0.4rem 0.4rem; + font-size: 15px; + color: var(--search-text); + outline: none; + box-shadow: none; +} + +input[type='search'] { + border-bottom: 1px solid var(--button-border); + border-top: 0px; + border-left: 0px; + border-right: 0px; + border-radius: 0px; +} + +header { + display: grid; + grid-gap: 1px; + grid-template-areas: + "home" + "form"; + grid-area: header; +} + +.home { + grid-area: home; + margin-left: auto; + margin-right: auto; + margin-bottom: 1rem; + margin-top: 1rem; +} + +.form { + display: grid; + grid-gap: 4px; + grid-template-areas: + "search-box" + "search-button" + "dropdown"; + grid-area: form; +} + +.search-box { + grid-area: search-box; +} +.search-button { + grid-area: search-button; + + cursor: pointer; + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.search-button:hover { + background-color: var(--buttom-hover); +} + +.dropdown { + display: grid; + grid-gap: 1px; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + padding-right: 4rem; +} +.dropdown-label { + grid-area: dropdown-label; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.dropdown-label:hover { + background-color: var(--buttom-hover); +} + +/* ------------- Menu Mobile sin JS ---------------- */ +/* input hidden */ +.opt-box { + display: none; +} +.dropdown-content { + display: none; + grid-area: dropdown-content; +} +label[for=options-toggle-cbox] { + cursor: pointer; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +#options-toggle-cbox:checked ~ .dropdown-content { + display: inline-grid; + white-space: nowrap; +} +/*- ----------- End Menu Mobile sin JS ------------- */ + +.main { + grid-area: main; + margin: 0 auto; + max-width: 80ch; +} + +/* comments */ +.comments-area { + display: grid; + grid-row-gap: 0.5rem; +} + +.comments-area textarea { + resize: vertical; +} + +.video-metadata { + display: grid; + grid-template-columns: auto 1fr; + grid-column-gap: 0.5rem; + grid-template-rows: auto auto 1fr auto; + grid-template-areas: + "video-metadata-thumbnail-box ." + "video-metadata-thumbnail-box ." + "video-metadata-thumbnail-box ."; +} + +.video-metadata > h2 { + font-size: 0.875rem; +} + +.video-metadata-thumbnail-box { + grid-area: video-metadata-thumbnail-box; +} + +.comment-form { + display: grid; + grid-row-gap: 0.5rem; +} + +.post-comment-button { + justify-self: end; +} + +.comments { + display: grid; + grid-row-gap: 0.5rem; +} + +.comment { + display: grid; + grid-template-columns: repeat(3, auto) 3fr; + grid-template-rows: repeat(4, auto); + grid-column-gap: 0.4rem; + grid-template-areas: + "author-avatar author-name permalink ." + "author-avatar comment-text comment-text comment-text" + ". comment-likes comment-likes comment-likes" + ". button-row button-row button-row"; + background: var(--secondary-background); +} + +.author-avatar { grid-area: author-avatar; } +.author-name { grid-area: author-name; } +.permalink { grid-area: permalink; } +.comment-text { grid-area: comment-text; } +.comment-likes { grid-area: comment-likes; } +.button-row { grid-area: button-row; } + +.more-comments { + justify-self: center; + margin-top: 10px; + margin-bottom: 10px; + background: var(--secondary-background); + padding: 5px; + + /* disable text selection */ + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +.footer { + grid-area: footer; + display: grid; + grid-template-columns: auto; + align-items: center; + justify-content: center; + margin: auto; + text-align: center; +} + +.footer > p { + text-align: center; +} + +@media (min-width: 780px) { + body { + display: grid; + grid-template-columns: 0.3fr 2fr 1fr 0.3fr; + grid-template-rows: auto 1fr auto; + grid-template-areas: + "header header header header" + "main main main main" + "footer footer footer footer"; + } + .form { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". search-box search-button dropdown"; + grid-area: form; + position: relative; + } + .dropdown { + display: grid; + grid-gap: 1px; + grid-template-columns: minmax(50px, 120px); + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + z-index: 1; + position: absolute; + } + #options-toggle-cbox:checked ~ .dropdown-content { + padding: 0rem 3rem 1rem 1rem; + width: 100%; + max-height: 45vh; + overflow-y: scroll; + } + + .footer { + display: grid; + grid-template-columns: repeat(3, 1fr); + grid-column-gap: 2rem; + align-items: center; + justify-content: center; + text-align: center; + margin-top: 1rem; + margin-bottom: 1rem; + } +} diff --git a/youtube/static/dark_theme.css b/youtube/static/dark_theme.css new file mode 100644 index 0000000..38cdd63 --- /dev/null +++ b/youtube/static/dark_theme.css @@ -0,0 +1,22 @@ +:root { + --background: #121113; + --text: #FFFFFF; + --secondary-hover: #222222; + --secondary-focus: #121113; + --secondary-inverse: #FFFFFF; + --primary-background: #242424; + --secondary-background: #222222; + --thumb-background: #222222; + --link: #00B0FF; + --link-visited: #40C4FF; + --border-bg: #222222; + --border-bg-settings: #000000; + --border-bg-license: #000000; + --buttom: #121113; + --buttom-text: #FFFFFF; + --button-border: #222222; + --buttom-hover: #222222; + --search-text: #FFFFFF; + --time-background: #121113; + --time-text: #FFFFFF; +} diff --git a/youtube/static/favicon.ico b/youtube/static/favicon.ico new file mode 100644 index 0000000..9d6417c Binary files /dev/null and b/youtube/static/favicon.ico differ diff --git a/youtube/static/gray_theme.css b/youtube/static/gray_theme.css new file mode 100644 index 0000000..2ae3efe --- /dev/null +++ b/youtube/static/gray_theme.css @@ -0,0 +1,22 @@ +:root { + --background: #2D3743; + --text: #FFFFFF; + --secondary-hover: #73828C; + --secondary-focus: rgba(115, 130, 140, 0.125); + --secondary-inverse: #FFFFFF; + --primary-background: #2D3743; + --secondary-background: #102027; + --thumb-background: #35404D; + --link: #22AAFF; + --link-visited: #7755FF; + --border-bg: #FFFFFF; + --border-bg-settings: #FFFFFF; + --border-bg-license: #FFFFFF; + --buttom: #2D3743; + --buttom-text: #FFFFFF; + --button-border: #102027; + --buttom-hover: #102027; + --search-text: #FFFFFF; + --time-background: #212121; + --time-text: #FFFFFF; +} diff --git a/youtube/static/home.css b/youtube/static/home.css new file mode 100644 index 0000000..8923c57 --- /dev/null +++ b/youtube/static/home.css @@ -0,0 +1,218 @@ +body { + display: grid; + grid-gap: 20px; + grid-template-areas: + "header" + "main" + "footer"; + /* Fix height */ + height: 100vh; + grid-template-rows: auto 1fr auto; + /* fix top and bottom */ + margin-left: 1rem; + margin-right: 1rem; +} + +a:link { + color: var(--link); +} + +a:visited { + color: var(--link-visited); +} + +input[type="text"], +input[type="search"] { + background: var(--background); + border: 1px solid var(--button-border); + border-radius: 5px; + padding: 0.4rem 0.4rem; + font-size: 15px; + color: var(--search-text); + outline: none; + box-shadow: none; +} + +input[type='search'] { + border-bottom: 1px solid var(--button-border); + border-top: 0px; + border-left: 0px; + border-right: 0px; + border-radius: 0px; +} + +header { + display: grid; + grid-gap: 1px; + grid-template-areas: + "home" + "form"; + grid-area: header; +} + +.home { + grid-area: home; + margin-left: auto; + margin-right: auto; + margin-bottom: 1rem; + margin-top: 1rem; +} + +.form { + display: grid; + grid-gap: 4px; + grid-template-areas: + "search-box" + "search-button" + "dropdown"; + grid-area: form; +} + +.search-box { + grid-area: search-box; +} +.search-button { + grid-area: search-button; + + cursor: pointer; + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.search-button:hover { + background-color: var(--buttom-hover); +} + +.dropdown { + display: grid; + grid-gap: 1px; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; +} +.dropdown-label { + grid-area: dropdown-label; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.dropdown-label:hover { + background-color: var(--buttom-hover); +} + +/* ------------- Menu Mobile sin JS ---------------- */ +/* input hidden */ +.opt-box { + display: none; +} +.dropdown-content { + display: none; + grid-area: dropdown-content; +} +label[for=options-toggle-cbox] { + cursor: pointer; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +#options-toggle-cbox:checked ~ .dropdown-content { + display: block; + white-space: nowrap; + background: var(--secondary-background); + padding: 0.5rem 1rem; +} +/*- ----------- End Menu Mobile sin JS ------------- */ + +.main { + grid-area: main; + margin: 0 auto; + max-width: 80ch; +} + +.code-error { + background: var(--secondary-background); + padding: 1rem; +} + +.footer { + grid-area: footer; + display: grid; + grid-template-columns: auto; + align-items: center; + justify-content: center; + margin: auto; + text-align: center; +} + +.footer > p { + text-align: center; +} + +@media (min-width: 780px) { + body { + display: grid; + grid-template-columns: 0.3fr 2fr 1fr 0.3fr; + grid-template-rows: auto 1fr auto; + grid-template-areas: + "header header header header" + "main main main main" + "footer footer footer footer"; + } + .form { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". search-box search-button dropdown"; + grid-area: form; + position: relative; + } + .dropdown { + display: grid; + grid-gap: 1px; + grid-template-columns: 100px auto; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + position: absolute; + background: var(--background); + padding-right: 4rem; + z-index: 1; + } + #options-toggle-cbox:checked ~ .dropdown-content { + width: calc(100% + 100px); + max-height: 80vh; + overflow-y: scroll; + } + + .footer { + display: grid; + grid-template-columns: repeat(3, 1fr); + grid-column-gap: 2rem; + align-items: center; + justify-content: center; + text-align: center; + margin-top: 1rem; + margin-bottom: 1rem; + } +} diff --git a/youtube/static/js/av-merge.js b/youtube/static/js/av-merge.js new file mode 100644 index 0000000..e00f440 --- /dev/null +++ b/youtube/static/js/av-merge.js @@ -0,0 +1,987 @@ +// Heavily modified from +// https://github.com/nickdesaulniers/netfix/issues/4#issuecomment-578856471 +// which was in turn modified from +// https://github.com/nickdesaulniers/netfix/blob/gh-pages/demo/bufferWhenNeeded.html + +// Useful reading: +// https://stackoverflow.com/questions/35177797/what-exactly-is-fragmented-mp4fmp4-how-is-it-different-from-normal-mp4 +// https://axel.isouard.fr/blog/2016/05/24/streaming-webm-video-over-html5-with-media-source + +// We start by parsing the sidx (segment index) table in order to get the +// byte ranges of the segments. The byte range of the sidx table is provided +// by the indexRange variable by YouTube + +// Useful info, as well as segments vs sequence mode (we use segments mode) +// https://joshuatz.com/posts/2020/appending-videos-in-javascript-with-mediasource-buffers/ + +// SourceBuffer data limits: +// https://developers.google.com/web/updates/2017/10/quotaexceedederror + +// TODO: Call abort to cancel in-progress appends? + + + +function AVMerge(video, srcInfo, startTime){ + this.audioSource = null; + this.videoSource = null; + this.avRatio = null; + this.videoStream = null; + this.audioStream = null; + this.seeking = false; + this.startTime = startTime; + this.video = video; + this.mediaSource = null; + this.closed = false; + this.opened = false; + this.audioEndOfStreamCalled = false; + this.videoEndOfStreamCalled = false; + if (!('MediaSource' in window)) { + reportError('MediaSource not supported.'); + return; + } + + // Find supported video and audio sources + for (let src of srcInfo['videos']) { + if (MediaSource.isTypeSupported(src['mime_codec'])) { + reportDebug('Using video source', src['mime_codec'], + src['quality_string'], 'itag', src['itag']); + this.videoSource = src; + break; + } + } + for (let src of srcInfo['audios']) { + if (MediaSource.isTypeSupported(src['mime_codec'])) { + reportDebug('Using audio source', src['mime_codec'], + src['quality_string'], 'itag', src['itag']); + this.audioSource = src; + break; + } + } + if (this.videoSource === null) + reportError('No supported video MIME type or codec found: ', + srcInfo['videos'].map(s => s.mime_codec).join(', ')); + if (this.audioSource === null) + reportError('No supported audio MIME type or codec found: ', + srcInfo['audios'].map(s => s.mime_codec).join(', ')); + if (this.videoSource === null || this.audioSource === null) + return; + + if (this.videoSource.bitrate && this.audioSource.bitrate) + this.avRatio = this.audioSource.bitrate/this.videoSource.bitrate; + else + this.avRatio = 1/10; + + this.setup(); +} +AVMerge.prototype.setup = function() { + this.mediaSource = new MediaSource(); + this.video.src = URL.createObjectURL(this.mediaSource); + this.mediaSource.onsourceopen = this.sourceOpen.bind(this); +} + +AVMerge.prototype.sourceOpen = function(_) { + // If after calling mediaSource.endOfStream, the user seeks back + // into the video, the sourceOpen event will be fired again. Do not + // overwrite the streams. + this.audioEndOfStreamCalled = false; + this.videoEndOfStreamCalled = false; + if (this.opened) + return; + this.opened = true; + this.videoStream = new Stream(this, this.videoSource, this.startTime, + this.avRatio); + this.audioStream = new Stream(this, this.audioSource, this.startTime, + this.avRatio); + + this.videoStream.setup(); + this.audioStream.setup(); + + this.timeUpdateEvt = addEvent(this.video, 'timeupdate', + this.checkBothBuffers.bind(this)); + this.seekingEvt = addEvent(this.video, 'seeking', + debounce(this.seek.bind(this), 500)); + //this.video.onseeked = function() {console.log('seeked')}; +} +AVMerge.prototype.close = function() { + if (this.closed) + return; + this.closed = true; + this.videoStream.close(); + this.audioStream.close(); + this.timeUpdateEvt.remove(); + this.seekingEvt.remove(); + if (this.mediaSource.readyState == 'open') + this.mediaSource.endOfStream(); +} +AVMerge.prototype.checkBothBuffers = function() { + this.audioStream.checkBuffer(); + this.videoStream.checkBuffer(); +} +AVMerge.prototype.seek = function(e) { + if (this.mediaSource.readyState === 'open') { + this.seeking = true; + this.audioStream.handleSeek(); + this.videoStream.handleSeek(); + this.seeking = false; + } else { + reportWarning('seek but not open? readyState:', + this.mediaSource.readyState); + } +} +AVMerge.prototype.audioEndOfStream = function() { + if (this.videoEndOfStreamCalled && !this.audioEndOfStreamCalled) { + reportDebug('Calling mediaSource.endOfStream()'); + this.mediaSource.endOfStream(); + } + this.audioEndOfStreamCalled = true; +} +AVMerge.prototype.videoEndOfStream = function() { + if (this.audioEndOfStreamCalled && !this.videoEndOfStreamCalled) { + reportDebug('Calling mediaSource.endOfStream()'); + this.mediaSource.endOfStream(); + } + this.videoEndOfStreamCalled = true; +} +AVMerge.prototype.printDebuggingInfo = function() { + reportDebug('videoSource:', this.videoSource); + reportDebug('audioSource:', this.videoSource); + reportDebug('video sidx:', this.videoStream.sidx); + reportDebug('audio sidx:', this.audioStream.sidx); + reportDebug('video updating', this.videoStream.sourceBuffer.updating); + reportDebug('audio updating', this.audioStream.sourceBuffer.updating); + reportDebug('video duration:', this.video.duration); + reportDebug('video current time:', this.video.currentTime); + reportDebug('mediaSource.readyState:', this.mediaSource.readyState); + reportDebug('videoEndOfStreamCalled', this.videoEndOfStreamCalled); + reportDebug('audioEndOfStreamCalled', this.audioEndOfStreamCalled); + for (let obj of [this.videoStream, this.audioStream]) { + reportDebug(obj.streamType, 'stream buffered times:'); + for (let i=0; i { + this.reportError('sourceBuffer error', e); + }); + this.updateendEvt = addEvent(this.sourceBuffer, 'updateend', (e) => { + if (this.appendQueue.length != 0) { + this.appendSegment(...this.appendQueue.shift()); + } + }); +} +Stream.prototype.setup = async function(){ + // Group requests together + if (this.initRange.end+1 == this.indexRange.start){ + fetchRange( + this.url, + this.initRange.start, + this.indexRange.end, + 'Initialization+index segments', + ).then( + (buffer) => { + let init_end = this.initRange.end - this.initRange.start + 1; + let index_start = this.indexRange.start - this.initRange.start; + let index_end = this.indexRange.end - this.initRange.start + 1; + this.setupInitSegment(buffer.slice(0, init_end)); + this.setupSegmentIndex(buffer.slice(index_start, index_end)); + } + ); + } else { + // initialization data + await fetchRange( + this.url, + this.initRange.start, + this.initRange.end, + 'Initialization segment', + ).then(this.setupInitSegment.bind(this)); + + // sidx (segment index) table + fetchRange( + this.url, + this.indexRange.start, + this.indexRange.end, + 'Index segment', + ).then(this.setupSegmentIndex.bind(this)); + } +} +Stream.prototype.setupInitSegment = function(initSegment) { + if (this.ext == 'webm') + this.sidx = extractWebmInitializationInfo(initSegment); + this.appendSegment(null, initSegment); +} +Stream.prototype.setupSegmentIndex = async function(indexSegment){ + if (this.ext == 'webm') { + this.sidx.entries = parseWebmCues(indexSegment, this.sidx); + if (this.fileSize) { + let lastIdx = this.sidx.entries.length - 1; + this.sidx.entries[lastIdx].end = this.fileSize - 1; + } + for (let entry of this.sidx.entries) { + entry.subSegmentDuration = entry.tickEnd - entry.tickStart + 1; + if (entry.end) + entry.referencedSize = entry.end - entry.start + 1; + } + } else { + let box = unbox(indexSegment); + this.sidx = sidx_parse(box.data, this.indexRange.end+1); + } + this.fetchSegmentIfNeeded(this.getSegmentIdx(this.startTime)); +} +Stream.prototype.close = function() { + // Prevents appendSegment adding to buffer if request finishes + // after closing + this.closed = true; + if (this.sourceBuffer.updating) + this.sourceBuffer.abort(); + this.mediaSource.removeSourceBuffer(this.sourceBuffer); + this.updateendEvt.remove(); +} +Stream.prototype.appendSegment = function(segmentIdx, chunk) { + if (this.closed) + return; + + this.reportDebug('Received segment', segmentIdx) + + // cannot append right now, schedule for updateend + if (this.sourceBuffer.updating) { + this.reportDebug('sourceBuffer updating, queueing for later'); + this.appendQueue.push([segmentIdx, chunk]); + if (this.appendQueue.length > 2){ + this.reportWarning('appendQueue length:', this.appendQueue.length); + } + return; + } + try { + this.sourceBuffer.appendBuffer(chunk); + if (segmentIdx !== null) + this.sidx.entries[segmentIdx].have = true; + this.appendRetries = 0; + } catch (e) { + if (e.name !== 'QuotaExceededError') { + throw e; + } + this.reportWarning('QuotaExceededError.'); + + // Count how many bytes are in buffer to update buffering target, + // updating .have as well for when we need to delete segments + let bytesInBuffer = 0; + for (let i = 0; i < this.sidx.entries.length; i++) { + if (this.segmentInBuffer(i)) + bytesInBuffer += this.sidx.entries[i].referencedSize; + else if (this.sidx.entries[i].have) { + this.sidx.entries[i].have = false; + this.sidx.entries[i].requested = false; + } + } + bytesInBuffer = Math.floor(4/5*bytesInBuffer); + if (bytesInBuffer < this.bufferTarget) { + this.bufferTarget = bytesInBuffer; + this.reportDebug('New buffer target:', this.bufferTarget); + } + + // Delete 10 segments (arbitrary) from buffer, making sure + // not to delete current one + let currentSegment = this.getSegmentIdx(this.video.currentTime); + let numDeleted = 0; + let i = 0; + const DELETION_TARGET = 10; + let toDelete = []; // See below for why we have to schedule it + this.reportDebug('Deleting segments from beginning of buffer.'); + while (numDeleted < DELETION_TARGET && i < currentSegment) { + if (this.sidx.entries[i].have) { + toDelete.push(i) + numDeleted++; + } + i++; + } + if (numDeleted < DELETION_TARGET) + this.reportDebug('Deleting segments from end of buffer.'); + + i = this.sidx.entries.length - 1; + while (numDeleted < DELETION_TARGET && i > currentSegment) { + if (this.sidx.entries[i].have) { + toDelete.push(i) + numDeleted++; + } + i--; + } + + // When calling .remove, the sourceBuffer will go into updating=true + // state, and remove cannot be called until it is done. So we have + // to delete on the updateend event for subsequent ones. + let removeFinishedEvent; + let deletedStuff = (toDelete.length !== 0) + let deleteSegment = () => { + if (toDelete.length === 0) { + removeFinishedEvent.remove(); + // If QuotaExceeded happened for current segment, retry the + // append + // Rescheduling will take care of updating=true problem. + // Also check that we found segments to delete, to avoid + // infinite looping if we can't delete anything + if (segmentIdx === currentSegment && deletedStuff) { + this.reportDebug('Retrying appendSegment for', segmentIdx); + this.appendSegment(segmentIdx, chunk); + } else { + this.reportDebug('Not retrying segment', segmentIdx); + this.sidx.entries[segmentIdx].requested = false; + } + return; + } + let idx = toDelete.shift(); + let entry = this.sidx.entries[idx]; + let start = entry.tickStart/this.sidx.timeScale; + let end = (entry.tickEnd+1)/this.sidx.timeScale; + this.reportDebug('Deleting segment', idx); + this.sourceBuffer.remove(start, end); + entry.have = false; + entry.requested = false; + } + removeFinishedEvent = addEvent(this.sourceBuffer, 'updateend', + deleteSegment); + if (!this.sourceBuffer.updating) + deleteSegment(); + } +} +Stream.prototype.getSegmentIdx = function(videoTime) { + // get an estimate + let currentTick = videoTime * this.sidx.timeScale; + let firstSegmentDuration = this.sidx.entries[0].subSegmentDuration; + let index = 1 + Math.floor(currentTick / firstSegmentDuration); + index = clamp(index, 0, this.sidx.entries.length - 1); + + let increment = 1; + if (currentTick < this.sidx.entries[index].tickStart){ + increment = -1; + } + + // go up or down to find correct index + while (index >= 0 && index < this.sidx.entries.length) { + let entry = this.sidx.entries[index]; + if (entry.tickStart <= currentTick && (entry.tickEnd+1) > currentTick){ + return index; + } + index = index + increment; + } + this.reportError('Could not find segment index for time', videoTime); + return 0; +} +Stream.prototype.checkBuffer = async function() { + if (this.avMerge.seeking) { + return; + } + // Find the first unbuffered segment, i + let currentSegmentIdx = this.getSegmentIdx(this.video.currentTime); + let bufferedBytesAhead = 0; + let i; + for (i = currentSegmentIdx; i < this.sidx.entries.length; i++) { + let entry = this.sidx.entries[i]; + // check if we had it before, but it was deleted by the browser + if (entry.have && !this.segmentInBuffer(i)) { + this.reportDebug('segment', i, 'deleted by browser'); + entry.have = false; + entry.requested = false; + } + if (!entry.have) { + break; + } + bufferedBytesAhead += entry.referencedSize; + if (bufferedBytesAhead > this.bufferTarget) { + return; + } + } + + if (i < this.sidx.entries.length && !this.sidx.entries[i].requested) { + this.fetchSegment(i); + // We have all the segments until the end + // Signal the end of stream + } else if (i == this.sidx.entries.length) { + if (this.streamType == 'audio') + this.avMerge.audioEndOfStream(); + else + this.avMerge.videoEndOfStream(); + } +} +Stream.prototype.segmentInBuffer = function(segmentIdx) { + let entry = this.sidx.entries[segmentIdx]; + // allow for 0.01 second error + let timeStart = entry.tickStart/this.sidx.timeScale + 0.01; + + /* Some of YouTube's mp4 fragments are malformed, with half-frame + playback gaps. In this video at 240p (timeScale = 90000 ticks/second) + https://www.youtube.com/watch?v=ZhOQCwJvwlo + segment 4 (starting at 0) is claimed in the sidx table to have + a duration of 388500 ticks, but closer examination of the file using + Bento4 mp4dump shows that the segment has 129 frames at 3000 ticks + per frame, which gives an actual duration of 38700 (1500 less than + claimed). The file is 30 fps, so this error is exactly half a frame. + + Note that the base_media_decode_time exactly matches the tickStart, + so the media decoder is being given a time gap of half a frame. + + The practical result of this is that sourceBuffer.buffered reports + a timeRange.end that is less than expected for that segment, resulting in + a false determination that the browser has deleted a segment. + + Segment 5 has the opposite issue, where it has a 1500 tick surplus of video + data compared to the sidx length. Segments 6 and 7 also have this + deficit-surplus pattern. + + This might have something to do with the fact that the video also + has 60 fps formats. In order to allow for adaptive streaming and seamless + quality switching, YouTube likely encodes their formats to line up nicely. + Either there is a bug in their encoder, or this is intentional. Allow for + up to 1 frame-time of error to work around this issue. */ + let endError; + if (this.streamType == 'video') + endError = 1/(this.avMerge.videoSource.fps || 30); + else + endError = 0.01 + let timeEnd = (entry.tickEnd+1)/this.sidx.timeScale - endError; + + let timeRanges = this.sourceBuffer.buffered; + for (let i=0; i < timeRanges.length; i++) { + if (timeRanges.start(i) <= timeStart && timeEnd <= timeRanges.end(i)) { + return true; + } + } + return false; +} +Stream.prototype.fetchSegment = function(segmentIdx) { + entry = this.sidx.entries[segmentIdx]; + entry.requested = true; + this.reportDebug( + 'Fetching segment', segmentIdx, ', bytes', + entry.start, entry.end, ', seconds', + entry.tickStart/this.sidx.timeScale, + (entry.tickEnd+1)/this.sidx.timeScale + ) + fetchRange( + this.url, + entry.start, + entry.end, + String(this.streamType) + ' segment ' + String(segmentIdx), + ).then(this.appendSegment.bind(this, segmentIdx)); +} +Stream.prototype.fetchSegmentIfNeeded = function(segmentIdx) { + if (segmentIdx < 0 || segmentIdx >= this.sidx.entries.length){ + return; + } + entry = this.sidx.entries[segmentIdx]; + // check if we had it before, but it was deleted by the browser + if (entry.have && !this.segmentInBuffer(segmentIdx)) { + this.reportDebug('segment', segmentIdx, 'deleted by browser'); + entry.have = false; + entry.requested = false; + } + if (entry.requested) { + return; + } + + this.fetchSegment(segmentIdx); +} +Stream.prototype.handleSeek = function() { + let segmentIdx = this.getSegmentIdx(this.video.currentTime); + this.fetchSegmentIfNeeded(segmentIdx); +} +Stream.prototype.reportDebug = function(...args) { + reportDebug(String(this.streamType) + ':', ...args); +} +Stream.prototype.reportWarning = function(...args) { + reportWarning(String(this.streamType) + ':', ...args); +} +Stream.prototype.reportError = function(...args) { + reportError(String(this.streamType) + ':', ...args); +} + + +// Utility functions + +// https://gomakethings.com/promise-based-xhr/ +// https://stackoverflow.com/a/30008115 +// http://lofi.limo/blog/retry-xmlhttprequest-carefully +function fetchRange(url, start, end, debugInfo) { + return new Promise((resolve, reject) => { + let retryCount = 0; + let xhr = new XMLHttpRequest(); + function onFailure(err, message, maxRetries=5){ + message = debugInfo + ': ' + message + ' - Err: ' + String(err); + retryCount++; + if (retryCount > maxRetries || xhr.status == 403){ + reportError('fetchRange error while fetching ' + message); + reject(message); + return; + } else { + reportWarning('Failed to fetch ' + message + + '. Attempting retry ' + + String(retryCount) +'/' + String(maxRetries)); + } + + // Retry in 1 second, doubled for each next retry + setTimeout(function(){ + xhr.open('get',url); + xhr.send(); + }, 1000*Math.pow(2,(retryCount-1))); + } + xhr.open('get', url); + xhr.timeout = 15000; + xhr.responseType = 'arraybuffer'; + xhr.setRequestHeader('Range', 'bytes=' + start + '-' + end); + xhr.onload = function (e) { + if (xhr.status >= 200 && xhr.status < 300) { + resolve(xhr.response); + } else { + onFailure(e, + 'Status ' + + String(xhr.status) + ' ' + String(xhr.statusText) + ); + } + }; + xhr.onerror = function (event) { + onFailure(e, 'Network error'); + }; + xhr.ontimeout = function (event){ + xhr.timeout += 5000; + onFailure(null, 'Timeout (15s)', maxRetries=5); + }; + xhr.send(); + }); +} + +function debounce(func, wait, immediate) { + let timeout; + return function() { + let context = this; + let args = arguments; + let later = function() { + timeout = null; + if (!immediate) func.apply(context, args); + }; + let callNow = immediate && !timeout; + clearTimeout(timeout); + timeout = setTimeout(later, wait); + if (callNow) func.apply(context, args); + }; +} + +function clamp(number, min, max) { + return Math.max(min, Math.min(number, max)); +} + +// allow to remove an event listener without having a function reference +function RegisteredEvent(obj, eventName, func) { + this.obj = obj; + this.eventName = eventName; + this.func = func; + obj.addEventListener(eventName, func); +} +RegisteredEvent.prototype.remove = function() { + this.obj.removeEventListener(this.eventName, this.func); +} +function addEvent(obj, eventName, func) { + return new RegisteredEvent(obj, eventName, func); +} + +function reportWarning(...args){ + console.warn(...args); +} +function reportError(...args){ + console.error(...args); +} +function reportDebug(...args){ + console.debug(...args); +} + +function byteArrayToIntegerLittleEndian(unsignedByteArray){ + let result = 0; + for (byte of unsignedByteArray){ + result = result*256; + result += byte + } + return result; +} +function byteArrayToFloat(byteArray) { + let view = new DataView(byteArray.buffer); + if (byteArray.length == 4) + return view.getFloat32(byteArray.byteOffset); + else + return view.getFloat64(byteArray.byteOffset); +} +function ByteParser(data){ + this.curIndex = 0; + this.data = new Uint8Array(data); +} +ByteParser.prototype.readInteger = function(nBytes){ + let result = byteArrayToIntegerLittleEndian( + this.data.slice(this.curIndex, this.curIndex + nBytes) + ); + this.curIndex += nBytes; + return result; +} +ByteParser.prototype.readBufferBytes = function(nBytes){ + let result = this.data.slice(this.curIndex, this.curIndex + nBytes); + this.curIndex += nBytes; + return result; +} + +// BEGIN iso-bmff-parser-stream/lib/box/sidx.js (modified) +// https://github.com/necccc/iso-bmff-parser-stream/blob/master/lib/box/sidx.js +/* The MIT License (MIT) + +Copyright (c) 2014 Szabolcs Szabolcsi-Toth + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE.*/ +function sidx_parse (data, offset) { + let bp = new ByteParser(data), + version = bp.readInteger(1), + flags = bp.readInteger(3), + referenceId = bp.readInteger(4), + timeScale = bp.readInteger(4), + earliestPresentationTime = bp.readInteger(version === 0 ? 4 : 8), + firstOffset = bp.readInteger(4), + __reserved = bp.readInteger(2), + entryCount = bp.readInteger(2), + entries = []; + + let totalBytesOffset = firstOffset + offset; + let totalTicks = 0; + for (let i = entryCount; i > 0; i=i-1 ) { + let referencedSize = bp.readInteger(4), + subSegmentDuration = bp.readInteger(4), + unused = bp.readBufferBytes(4) + entries.push({ + referencedSize: referencedSize, + subSegmentDuration: subSegmentDuration, + unused: unused, + start: totalBytesOffset, + end: totalBytesOffset + referencedSize - 1, // inclusive + tickStart: totalTicks, + tickEnd: totalTicks + subSegmentDuration - 1, + requested: false, + have: false, + }); + totalBytesOffset = totalBytesOffset + referencedSize; + totalTicks = totalTicks + subSegmentDuration; + } + + return { + version: version, + flags: flags, + referenceId: referenceId, + timeScale: timeScale, + earliestPresentationTime: earliestPresentationTime, + firstOffset: firstOffset, + entries: entries + }; +} +// END sidx.js + +// BEGIN iso-bmff-parser-stream/lib/unbox.js (same license), modified +function unbox(buf) { + let bp = new ByteParser(buf), + bufferLength = buf.length, + length, + typeData, + boxData + + length = bp.readInteger(4); // length of entire box, + typeData = bp.readInteger(4); + + if (bufferLength - length < 0) { + reportWarning('Warning: sidx table is cut off'); + return { + currentLength: bufferLength, + length: length, + type: typeData, + data: bp.readBufferBytes(bufferLength) + }; + } + + boxData = bp.readBufferBytes(length - 8); + + return { + length: length, + type: typeData, + data: boxData + }; +} +// END unbox.js + + +function extractWebmInitializationInfo(initializationSegment) { + let result = { + timeScale: null, + cuesOffset: null, + duration: null, + }; + (new EbmlDecoder()).readTags(initializationSegment, (tagType, tag) => { + if (tag.name == 'TimecodeScale') + result.timeScale = byteArrayToIntegerLittleEndian(tag.data); + else if (tag.name == 'Duration') + // Integer represented as a float (why??); units of TimecodeScale + result.duration = byteArrayToFloat(tag.data); + // https://lists.matroska.org/pipermail/matroska-devel/2013-July/004549.html + // "CueClusterPosition in turn is relative to the segment's data start + // position" (the data start is the position after the bytes + // used to represent the tag ID and entry size) + else if (tagType == 'start' && tag.name == 'Segment') + result.cuesOffset = tag.dataStart; + }); + if (result.timeScale === null) { + result.timeScale = 1000000; + } + + // webm timecodeScale is the number of nanoseconds in a tick + // Convert it to number of ticks per second to match mp4 convention + result.timeScale = 10**9/result.timeScale; + return result; +} +function parseWebmCues(indexSegment, initInfo) { + let entries = []; + let currentEntry = {}; + let cuesOffset = initInfo.cuesOffset; + (new EbmlDecoder()).readTags(indexSegment, (tagType, tag) => { + if (tag.name == 'CueTime') { + const tickStart = byteArrayToIntegerLittleEndian(tag.data); + currentEntry.tickStart = tickStart; + if (entries.length !== 0) + entries[entries.length - 1].tickEnd = tickStart - 1; + } else if (tag.name == 'CueClusterPosition') { + const byteStart = byteArrayToIntegerLittleEndian(tag.data); + currentEntry.start = cuesOffset + byteStart; + if (entries.length !== 0) + entries[entries.length - 1].end = cuesOffset + byteStart - 1; + } else if (tagType == 'end' && tag.name == 'CuePoint') { + entries.push(currentEntry); + currentEntry = {}; + } + }); + if (initInfo.duration) + entries[entries.length - 1].tickEnd = initInfo.duration - 1; + return entries; +} + +// BEGIN node-ebml (modified) for parsing WEBM cues table +// https://github.com/node-ebml/node-ebml + +/* Copyright (c) 2013-2018 Mark Schmale and contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE.*/ + +const schema = new Map([ + [0x18538067, ['Segment', 'm']], + [0x1c53bb6b, ['Cues', 'm']], + [0xbb, ['CuePoint', 'm']], + [0xb3, ['CueTime', 'u']], + [0xb7, ['CueTrackPositions', 'm']], + [0xf7, ['CueTrack', 'u']], + [0xf1, ['CueClusterPosition', 'u']], + [0x1549a966, ['Info', 'm']], + [0x2ad7b1, ['TimecodeScale', 'u']], + [0x4489, ['Duration', 'f']], +]); + + +function EbmlDecoder() { + this.buffer = null; + this.emit = null; + this.tagStack = []; + this.cursor = 0; +} +EbmlDecoder.prototype.readTags = function(chunk, onParsedTag) { + this.buffer = new Uint8Array(chunk); + this.emit = onParsedTag; + + while (this.cursor < this.buffer.length) { + if (!this.readTag() || !this.readSize() || !this.readContent()) { + break; + } + } +} +EbmlDecoder.prototype.getSchemaInfo = function(tag) { + if (Number.isInteger(tag) && schema.has(tag)) { + let name, type; + [name, type] = schema.get(tag); + return {name, type}; + } + return { + type: null, + name: 'unknown', + }; +} +EbmlDecoder.prototype.readTag = function() { + if (this.cursor >= this.buffer.length) { + return false; + } + + const tag = readVint(this.buffer, this.cursor); + if (tag == null) { + return false; + } + + const tagObj = { + tag: tag.value, + ...this.getSchemaInfo(tag.valueWithLeading1), + start: this.cursor, + end: this.cursor + tag.length, // exclusive; also overwritten below + }; + this.tagStack.push(tagObj); + + this.cursor += tag.length; + return true; +} +EbmlDecoder.prototype.readSize = function() { + const tagObj = this.tagStack[this.tagStack.length - 1]; + + if (this.cursor >= this.buffer.length) { + return false; + } + + const size = readVint(this.buffer, this.cursor); + if (size == null) { + return false; + } + + tagObj.dataSize = size.value; + + // unknown size + if (size.value === -1) { + tagObj.end = -1; + } else { + tagObj.end += size.value + size.length; + } + + this.cursor += size.length; + tagObj.dataStart = this.cursor; + return true; +} +EbmlDecoder.prototype.readContent = function() { + const { type, dataSize, ...rest } = this.tagStack[ + this.tagStack.length - 1 + ]; + + if (type === 'm') { + this.emit('start', { type, dataSize, ...rest }); + return true; + } + + if (this.buffer.length < this.cursor + dataSize) { + return false; + } + + const data = this.buffer.subarray(this.cursor, this.cursor + dataSize); + this.cursor += dataSize; + + this.tagStack.pop(); // remove the object from the stack + + this.emit('tag', { type, dataSize, data, ...rest }); + + while (this.tagStack.length > 0) { + const topEle = this.tagStack[this.tagStack.length - 1]; + if (this.cursor < topEle.end) { + break; + } + this.emit('end', topEle); + this.tagStack.pop(); + } + return true; +} + + +// user234683 notes: The matroska variable integer format is as follows: +// The first byte is where the length of the integer in bytes is determined. +// The number of bytes for the integer is equal to the number of leading +// zeroes in that first byte PLUS 1. Then there is a single 1 bit separator, +// and the rest of the bits in the first byte and the rest of the bits in +// the subsequent bytes are the value of the number. Note the 1-bit separator +// is not part of the value, but by convention IS included in the value for the +// EBML Tag IDs in the schema table above +// The byte-length includes the first byte. So one could also say the number +// of leading zeros is the number of subsequent bytes to include. +function readVint(buffer, start = 0) { + const length = 8 - Math.floor(Math.log2(buffer[start])); + + if (start + length > buffer.length) { + return null; + } + + let value = buffer[start] & ((1 << (8 - length)) - 1); + let valueWithLeading1 = buffer[start] & ((1 << (8 - length + 1)) - 1); + for (let i = 1; i < length; i += 1) { + // user234683 notes: Bails out with -1 (unknown) if the value would + // exceed 53 bits, which is the limit since JavaScript stores all + // numbers as floating points. See + // https://github.com/node-ebml/node-ebml/issues/49 + if (i === 7) { + if (value >= 2 ** 8 && buffer[start + 7] > 0) { + return { length, value: -1, valueWithLeading1: -1 }; + } + } + value *= 2 ** 8; + value += buffer[start + i]; + valueWithLeading1 *= 2 ** 8; + valueWithLeading1 += buffer[start + i]; + } + + return { length, value, valueWithLeading1 }; +} +// END node-ebml diff --git a/youtube/static/js/comments.js b/youtube/static/js/comments.js new file mode 100644 index 0000000..14ba0c0 --- /dev/null +++ b/youtube/static/js/comments.js @@ -0,0 +1,20 @@ +function onClickReplies(e) { + let details = e.target.parentElement; + // e.preventDefault(); + console.log("loading replies .."); + doXhr(details.getAttribute("data-src") + "&slim=1", (html) => { + let div = details.querySelector(".comment_page"); + div.innerHTML = html; + }); + details.removeEventListener('click', onClickReplies); +} + +window.addEventListener('DOMContentLoaded', function() { + QA("details.replies").forEach(details => { + details.addEventListener('click', onClickReplies); + details.addEventListener('auxclick', (e) => { + if (e.target.parentElement !== details) return; + if (e.button == 1) window.open(details.getAttribute("data-src")); + }); + }); +}); diff --git a/youtube/static/js/common.js b/youtube/static/js/common.js new file mode 100644 index 0000000..599d578 --- /dev/null +++ b/youtube/static/js/common.js @@ -0,0 +1,116 @@ +const Q = document.querySelector.bind(document); +const QA = document.querySelectorAll.bind(document); +const QId = document.getElementById.bind(document); +let seconds, + minutes, + hours; +function text(msg) { return document.createTextNode(msg); } +function clearNode(node) { while (node.firstChild) node.removeChild(node.firstChild); } +function toTimestamp(seconds) { + seconds = Math.floor(seconds); + + minutes = Math.floor(seconds/60); + seconds = seconds % 60; + + hours = Math.floor(minutes/60); + minutes = minutes % 60; + + if (hours) { + return `0${hours}:`.slice(-3) + `0${minutes}:`.slice(-3) + `0${seconds}`.slice(-2); + } + return `0${minutes}:`.slice(-3) + `0${seconds}`.slice(-2); +} + +let cur_track_idx = 0; +function getActiveTranscriptTrackIdx() { + let textTracks = QId("js-video-player").textTracks; + if (!textTracks.length) return; + for (let i=0; i < textTracks.length; i++) { + if (textTracks[i].mode == "showing") { + cur_track_idx = i; + return cur_track_idx; + } + } + return cur_track_idx; +} +function getActiveTranscriptTrack() { return QId("js-video-player").textTracks[getActiveTranscriptTrackIdx()]; } + +function getDefaultTranscriptTrackIdx() { + let textTracks = QId("js-video-player").textTracks; + return textTracks.length - 1; +} + +function doXhr(url, callback=null) { + let xhr = new XMLHttpRequest(); + xhr.open("GET", url); + xhr.onload = (e) => { + callback(e.currentTarget.response); + } + xhr.send(); + return xhr; +} + +// https://stackoverflow.com/a/30810322 +function copyTextToClipboard(text) { + let textArea = document.createElement("textarea"); + + // + // *** This styling is an extra step which is likely not required. *** + // + // Why is it here? To ensure: + // 1. the element is able to have focus and selection. + // 2. if element was to flash render it has minimal visual impact. + // 3. less flakyness with selection and copying which **might** occur if + // the textarea element is not visible. + // + // The likelihood is the element won't even render, not even a + // flash, so some of these are just precautions. However in + // Internet Explorer the element is visible whilst the popup + // box asking the user for permission for the web page to + // copy to the clipboard. + // + + // Place in top-left corner of screen regardless of scroll position. + textArea.style.position = 'fixed'; + textArea.style.top = 0; + textArea.style.left = 0; + + // Ensure it has a small width and height. Setting to 1px / 1em + // doesn't work as this gives a negative w/h on some browsers. + textArea.style.width = '2em'; + textArea.style.height = '2em'; + + // We don't need padding, reducing the size if it does flash render. + textArea.style.padding = 0; + + // Clean up any borders. + textArea.style.border = 'none'; + textArea.style.outline = 'none'; + textArea.style.boxShadow = 'none'; + + // Avoid flash of white box if rendered for any reason. + textArea.style.background = 'transparent'; + + + textArea.value = text; + + let parent_el = video.parentElement; + parent_el.appendChild(textArea); + textArea.focus(); + textArea.select(); + + try { + let successful = document.execCommand('copy'); + let msg = successful ? 'successful' : 'unsuccessful'; + console.log('Copying text command was ' + msg); + } catch (err) { + console.log('Oops, unable to copy'); + } + + parent_el.removeChild(textArea); +} + + +window.addEventListener('DOMContentLoaded', function() { + cur_track_idx = getDefaultTranscriptTrackIdx(); +}); diff --git a/youtube/static/js/hotkeys.js b/youtube/static/js/hotkeys.js new file mode 100644 index 0000000..b71972e --- /dev/null +++ b/youtube/static/js/hotkeys.js @@ -0,0 +1,61 @@ +function onKeyDown(e) { + if (['INPUT', 'TEXTAREA'].includes(document.activeElement.tagName)) return false; + + // console.log(e); + let v = QId("js-video-player"); + if (!e.isTrusted) return; // plyr CustomEvent + let c = e.key.toLowerCase(); + if (e.ctrlKey) return; + else if (c == "k") { + v.paused ? v.play() : v.pause(); + } + else if (c == "arrowleft") { + e.preventDefault(); + v.currentTime = v.currentTime - 5; + } + else if (c == "arrowright") { + e.preventDefault(); + v.currentTime = v.currentTime + 5; + } + else if (c == "j") { + e.preventDefault(); + v.currentTime = v.currentTime - 10; + } + else if (c == "l") { + e.preventDefault(); + v.currentTime = v.currentTime + 10; + } + else if (c == "f") { + e.preventDefault(); + if (data.settings.use_video_player == 2) { + player.fullscreen.toggle() + } + else { + if (document.fullscreen) { + document.exitFullscreen() + } + else { + v.requestFullscreen() + } + } + } + else if (c == "m") { + if (v.muted == false) {v.muted = true;} + else {v.muted = false;} + } + else if (c == "c") { + e.preventDefault(); + let tt = getActiveTranscriptTrack(); + if (tt == null) return; + if (tt.mode == "showing") tt.mode = "disabled"; + else tt.mode = "showing"; + } + else if (c == "t") { + let ts = Math.floor(QId("js-video-player").currentTime); + copyTextToClipboard(`https://youtu.be/${data.video_id}?t=${ts}`); + } +} + +window.addEventListener('DOMContentLoaded', function() { + document.addEventListener('keydown', onKeyDown); +}); diff --git a/youtube/static/js/playlistadd.js b/youtube/static/js/playlistadd.js new file mode 100644 index 0000000..4b76ce1 --- /dev/null +++ b/youtube/static/js/playlistadd.js @@ -0,0 +1,86 @@ +(function main() { + /* Takes control of the form if javascript is enabled, so that adding stuff to a playlist will not cause things to stop loading, and will display a status message. If javascript is disabled, the form will still work using regular HTML methods, but causes things on the page (such as the video) to stop loading. */ + const playlistAddForm = document.getElementById('playlist-edit'); + + function setStyle(element, property, value){ + element.style[property] = value; + } + function removeMessage(messageBox){ + messageBox.parentNode.removeChild(messageBox); + } + + function displayMessage(text, error=false){ + let currentMessageBox = document.getElementById('message-box'); + if(currentMessageBox !== null){ + currentMessageBox.parentNode.removeChild(currentMessageBox); + } + let messageBox = document.createElement('div'); + if(error){ + messageBox.setAttribute('role', 'alert'); + } else { + messageBox.setAttribute('role', 'status'); + } + messageBox.setAttribute('id', 'message-box'); + let textNode = document.createTextNode(text); + messageBox.appendChild(textNode); + document.querySelector('main').appendChild(messageBox); + let currentstyle = window.getComputedStyle(messageBox); + let removalDelay; + if(error){ + removalDelay = 5000; + } else { + removalDelay = 1500; + } + window.setTimeout(setStyle, 20, messageBox, 'opacity', 1); + window.setTimeout(setStyle, removalDelay, messageBox, 'opacity', 0); + window.setTimeout(removeMessage, removalDelay+300, messageBox); + } + // https://developer.mozilla.org/en-US/docs/Learn/HTML/Forms/Sending_forms_through_JavaScript + function sendData(event){ + let clicked_button = document.activeElement; + if(clicked_button === null || clicked_button.getAttribute('type') !== 'submit' || clicked_button.parentElement != event.target){ + console.log('ERROR: clicked_button not valid'); + return; + } + if(clicked_button.getAttribute('value') !== 'add'){ + return; // video(s) are being removed from playlist, just let it refresh the page + } + event.preventDefault(); + let XHR = new XMLHttpRequest(); + let FD = new FormData(playlistAddForm); + + if(FD.getAll('video_info_list').length === 0){ + displayMessage('Error: No videos selected', true); + return; + } + + if(FD.get('playlist_name') === ""){ + displayMessage('Error: No playlist selected', true); + return; + } + + // https://stackoverflow.com/questions/48322876/formdata-doesnt-include-value-of-buttons + FD.append('action', 'add'); + + XHR.addEventListener('load', function(event){ + if(event.target.status == 204){ + displayMessage('Added videos to playlist "' + FD.get('playlist_name') + '"'); + } else { + displayMessage('Error adding videos to playlist: ' + event.target.status.toString(), true); + } + }); + + XHR.addEventListener('error', function(event){ + if(event.target.status == 0){ + displayMessage('XHR failed: Check that XHR requests are allowed', true); + } else { + displayMessage('XHR failed: Unknown error', true); + } + }); + + XHR.open('POST', playlistAddForm.getAttribute('action')); + XHR.send(FD); + } + + playlistAddForm.addEventListener('submit', sendData); +}()); diff --git a/youtube/static/js/plyr-start.js b/youtube/static/js/plyr-start.js new file mode 100644 index 0000000..56068f0 --- /dev/null +++ b/youtube/static/js/plyr-start.js @@ -0,0 +1,121 @@ +(function main() { + 'use strict'; + + // Captions + let captionsActive = false; + if (data.settings.subtitles_mode === 2 || (data.settings.subtitles_mode === 1 && data.has_manual_captions)) { + captionsActive = true; + } + + // AutoPlay + let autoplayActive = data.settings.autoplay_videos || false; + + let qualityOptions = []; + let qualityDefault; + + for (let src of data.uni_sources) { + qualityOptions.push(src.quality_string); + } + + for (let src of data.pair_sources) { + qualityOptions.push(src.quality_string); + } + + if (data.using_pair_sources) { + qualityDefault = data.pair_sources[data.pair_idx].quality_string; + } else if (data.uni_sources.length !== 0) { + qualityDefault = data.uni_sources[data.uni_idx].quality_string; + } else { + qualityDefault = 'None'; + } + + // Fix plyr refusing to work with qualities that are strings + Object.defineProperty(Plyr.prototype, 'quality', { + set: function (input) { + const config = this.config.quality; + const options = this.options.quality; + let quality = input; + let updateStorage = true; + + if (!options.length) { + return; + } + + if (!options.includes(quality)) { + return; + } + + // Update config + config.selected = quality; + + // Set quality + this.media.quality = quality; + + // Save to storage + if (updateStorage) { + this.storage.set({ quality }); + } + }, + }); + + const player = new Plyr(document.getElementById('js-video-player'), { + // Learning about autoplay permission https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permissions-Policy/autoplay#syntax + autoplay: autoplayActive, + disableContextMenu: false, + captions: { + active: captionsActive, + language: data.settings.subtitles_language, + }, + controls: [ + 'play-large', + 'play', + 'progress', + 'current-time', + 'duration', + 'mute', + 'volume', + 'captions', + 'settings', + 'pip', + 'airplay', + 'fullscreen', + ], + iconUrl: '/youtube.com/static/modules/plyr/plyr.svg', + blankVideo: '/youtube.com/static/modules/plyr/blank.webm', + debug: false, + storage: { enabled: false }, + quality: { + default: qualityDefault, + options: qualityOptions, + forced: true, + onChange: function (quality) { + if (quality == 'None') { + return; + } + if (quality.includes('(integrated)')) { + for (let i = 0; i < data.uni_sources.length; i++) { + if (data.uni_sources[i].quality_string == quality) { + changeQuality({ type: 'uni', index: i }); + return; + } + } + } else { + for (let i = 0; i < data.pair_sources.length; i++) { + if (data.pair_sources[i].quality_string == quality) { + changeQuality({ type: 'pair', index: i }); + return; + } + } + } + }, + }, + previewThumbnails: { + enabled: storyboard_url !== null, + src: [storyboard_url], + }, + settings: ['captions', 'quality', 'speed', 'loop'], + tooltips: { + controls: true, + }, + }); +})(); diff --git a/youtube/static/js/sponsorblock.js b/youtube/static/js/sponsorblock.js new file mode 100644 index 0000000..a929fc5 --- /dev/null +++ b/youtube/static/js/sponsorblock.js @@ -0,0 +1,40 @@ +"use strict"; + +// from: https://git.gir.st/subscriptionfeed.git/blob/59a590d:/app/youtube/templates/watch.html.j2#l28 + +let sha256=function a(b){function c(a,b){return a>>>b|a<<32-b}for(var d,e,f=Math.pow,g=f(2,32),h="length",i="",j=[],k=8*b[h],l=a.h=a.h||[],m=a.k=a.k||[],n=m[h],o={},p=2;64>n;p++)if(!o[p]){for(d=0;313>d;d+=p)o[d]=p;l[n]=f(p,.5)*g|0,m[n++]=f(p,1/3)*g|0}for(b+="\x80";b[h]%64-56;)b+="\x00";for(d=0;d>8)return;j[d>>2]|=e<<(3-d)%4*8}for(j[j[h]]=k/g|0,j[j[h]]=k,e=0;ed;d++){var s=q[d-15],t=q[d-2],u=l[0],v=l[4],w=l[7]+(c(v,6)^c(v,11)^c(v,25))+(v&l[5]^~v&l[6])+m[d]+(q[d]=16>d?q[d]:q[d-16]+(c(s,7)^c(s,18)^s>>>3)+q[d-7]+(c(t,17)^c(t,19)^t>>>10)|0),x=(c(u,2)^c(u,13)^c(u,22))+(u&l[1]^u&l[2]^l[1]&l[2]);l=[w+x|0].concat(l),l[4]=l[4]+w|0}for(d=0;8>d;d++)l[d]=l[d]+r[d]|0}for(d=0;8>d;d++)for(e=3;e+1;e--){var y=l[d]>>8*e&255;i+=(16>y?0:"")+y.toString(16)}return i}; /*https://geraintluff.github.io/sha256/sha256.min.js (public domain)*/ + +window.addEventListener("load", load_sponsorblock); +document.addEventListener('DOMContentLoaded', ()=>{ + const check = document.querySelector("#skip_sponsors"); + check.addEventListener("change", () => {if (check.checked) load_sponsorblock()}); +}); +function load_sponsorblock(){ + const info_elem = Q('#skip_n'); + if (info_elem.innerText.length) return; // already fetched + const hash = sha256(data.video_id).substr(0,4); + const video_obj = QId("js-video-player"); + let url = `/https://sponsor.ajay.app/api/skipSegments/${hash}`; + fetch(url) + .then(response => response.json()) + .then(r => { + for (const video of r) { + if (video.videoID != data.video_id) continue; + info_elem.innerText = `(${video.segments.length} segments)`; + const cat_n = video.segments.map(e=>e.category).sort() + .reduce((acc,e) => (acc[e]=(acc[e]||0)+1, acc), {}); + info_elem.title = Object.entries(cat_n).map(e=>e.join(': ')).join(', '); + for (const segment of video.segments) { + const [start, stop] = segment.segment; + if (segment.category != "sponsor") continue; + video_obj.addEventListener("timeupdate", function() { + if (Q("#skip_sponsors").checked && + this.currentTime >= start && + this.currentTime < stop-1) { + this.currentTime = stop; + } + }); + } + } + }); +} diff --git a/youtube/static/js/transcript-table.js b/youtube/static/js/transcript-table.js new file mode 100644 index 0000000..5cee97e --- /dev/null +++ b/youtube/static/js/transcript-table.js @@ -0,0 +1,151 @@ +let details_tt, select_tt, table_tt; + +function renderCues() { + const selectedTrack = QId("js-video-player").textTracks[select_tt.selectedIndex]; + const cuesList = [...selectedTrack.cues]; + const is_automatic = cuesList[0].text.startsWith(" \n"); + + // Firefox ignores cues starting with a blank line containing a space + // Automatic captions contain such a blank line in the first cue + let ff_bug = false; + if (!cuesList[0].text.length) { ff_bug = true; is_automatic = true }; + let rows; + + function forEachCue(callback) { + for (let i=0; i < cuesList.length; i++) { + let txt, startTime = selectedTrack.cues[i].startTime; + if (is_automatic) { + // Automatic captions repeat content. The new segment is displayed + // on the bottom row; the old one is displayed on the top row. + // So grab the bottom row only. Skip every other cue because the bottom + // row is empty. + if (i % 2) continue; + if (ff_bug && !selectedTrack.cues[i].text.length) { + txt = selectedTrack.cues[i+1].text; + } else { + txt = selectedTrack.cues[i].text.split('\n')[1].replace(/<[\d:.]*?>(.*?)<\/c>/g, "$1"); + } + } else { + txt = selectedTrack.cues[i].text; + } + callback(startTime, txt); + } + } + + function createTimestampLink(startTime, txt, title=null) { + a = document.createElement("a"); + a.appendChild(text(txt)); + a.href = "javascript:;"; // TODO: replace this with ?t parameter + if (title) a.title = title; + a.addEventListener("click", (e) => { + QId("js-video-player").currentTime = startTime; + }) + return a; + } + + clearNode(table_tt); + console.log("render cues..", selectedTrack.cues.length); + if (Q("input#transcript-use-table").checked) { + forEachCue((startTime, txt) => { + let tr, td, a; + tr = document.createElement("tr"); + + td = document.createElement("td") + td.appendChild(createTimestampLink(startTime, toTimestamp(startTime))); + tr.appendChild(td); + + td = document.createElement("td") + td.appendChild(text(txt)); + tr.appendChild(td); + + table_tt.appendChild(tr); + }); + rows = table_tt.rows; + } + else { + forEachCue((startTime, txt) => { + span = document.createElement("span"); + let idx = txt.indexOf(" ", 1); + let [firstWord, rest] = [txt.slice(0, idx), txt.slice(idx)]; + + span.appendChild(createTimestampLink(startTime, firstWord, toTimestamp(startTime))); + if (rest) span.appendChild(text(rest + " ")); + table_tt.appendChild(span); + }); + rows = table_tt.childNodes; + } + + let lastActiveRow = null; + let row; + function colorCurRow(e) { + // console.log("cuechange:", e); + let activeCueIdx = cuesList.findIndex((c) => c == selectedTrack.activeCues[0]); + let activeRowIdx = is_automatic ? Math.floor(activeCueIdx / 2) : activeCueIdx; + + if (lastActiveRow) lastActiveRow.style.backgroundColor = ""; + if (activeRowIdx < 0) return; + row = rows[activeRowIdx]; + row.style.backgroundColor = "#0cc12e42"; + lastActiveRow = row; + } + selectedTrack.addEventListener("cuechange", colorCurRow); +} + +function loadCues() { + const textTracks = QId("js-video-player").textTracks; + const selectedTrack = textTracks[select_tt.selectedIndex]; + + // See https://developer.mozilla.org/en-US/docs/Web/API/TextTrack/mode + // This code will (I think) make sure that the selected track's cues + // are loaded even if the track subtitles aren't on (showing). Setting it + // to hidden will load them. + let selected_track_target_mode = "hidden"; + + for (let track of textTracks) { + // Want to avoid unshowing selected track if it's showing + if (track.mode === "showing") selected_track_target_mode = "showing"; + + if (track !== selectedTrack) track.mode = "disabled"; + } + if (selectedTrack.mode == "disabled") { + selectedTrack.mode = selected_track_target_mode; + } + + let intervalID = setInterval(() => { + if (selectedTrack.cues && selectedTrack.cues.length) { + clearInterval(intervalID); + renderCues(); + } + }, 100); +} + +window.addEventListener('DOMContentLoaded', function() { + const textTracks = QId("js-video-player").textTracks; + if (!textTracks.length) return; + + details_tt = Q("details#transcript-details"); + details_tt.addEventListener("toggle", () => { + if (details_tt.open) loadCues(); + }); + + select_tt = Q("select#select-tt"); + select_tt.selectedIndex = getDefaultTranscriptTrackIdx(); + select_tt.addEventListener("change", loadCues); + + table_tt = Q("table#transcript-table"); + table_tt.appendChild(text("loading...")); + + textTracks.addEventListener("change", (e) => { + // console.log(e); + let idx = getActiveTranscriptTrackIdx(); // sadly not provided by 'e' + if (textTracks[idx].mode == "showing") { + select_tt.selectedIndex = idx; + loadCues(); + } + else if (details_tt.open && textTracks[idx].mode == "disabled") { + textTracks[idx].mode = "hidden"; // so we still receive 'oncuechange' + } + }) + + Q("input#transcript-use-table").addEventListener("change", renderCues); +}); diff --git a/youtube/static/js/watch.js b/youtube/static/js/watch.js new file mode 100644 index 0000000..95d9fa7 --- /dev/null +++ b/youtube/static/js/watch.js @@ -0,0 +1,199 @@ +const video = document.getElementById('js-video-player'); + +function changeQuality(selection) { + let currentVideoTime = video.currentTime; + let videoPaused = video.paused; + let videoSpeed = video.playbackRate; + let srcInfo; + if (avMerge) + avMerge.close(); + if (selection.type == 'uni'){ + srcInfo = data['uni_sources'][selection.index]; + video.src = srcInfo.url; + } else { + srcInfo = data['pair_sources'][selection.index]; + avMerge = new AVMerge(video, srcInfo, currentVideoTime); + } + video.currentTime = currentVideoTime; + if (!videoPaused){ + video.play(); + } + video.playbackRate = videoSpeed; +} + +// Initialize av-merge +let avMerge; +if (data.using_pair_sources) { + let srcPair = data['pair_sources'][data['pair_idx']]; + // Do it dynamically rather than as the default in jinja + // in case javascript is disabled + avMerge = new AVMerge(video, srcPair, 0); +} + +// Quality selector +const qs = document.getElementById('quality-select'); +if (qs) { + qs.addEventListener('change', function(e) { + changeQuality(JSON.parse(this.value)) + }); +} + +// Set up video start time from &t parameter +if (data.time_start != 0 && video) {video.currentTime = data.time_start}; + +// External video speed control +let speedInput = document.getElementById('speed-control'); +speedInput.addEventListener('keyup', (event) => { + if (event.key === 'Enter') { + let speed = parseFloat(speedInput.value); + if(!isNaN(speed)){ + video.playbackRate = speed; + } + } +}); + + +// Playlist lazy image loading +if (data.playlist && data.playlist['id'] !== null) { + // lazy load playlist images + // copied almost verbatim from + // https://css-tricks.com/tips-for-rolling-your-own-lazy-loading/ + // IntersectionObserver isn't supported in pre-quantum + // firefox versions, but the alternative of making it + // manually is a performance drain, so oh well + let observer = new IntersectionObserver(lazyLoad, { + + // where in relation to the edge of the viewport, we are observing + rootMargin: "100px", + + // how much of the element needs to have intersected + // in order to fire our loading function + threshold: 1.0 + + }); + + function lazyLoad(elements) { + elements.forEach(item => { + if (item.intersectionRatio > 0) { + + // set the src attribute to trigger a load + item.target.src = item.target.dataset.src; + + // stop observing this element. Our work here is done! + observer.unobserve(item.target); + }; + }); + }; + + // Tell our observer to observe all img elements with a "lazy" class + let lazyImages = document.querySelectorAll('img.lazy'); + lazyImages.forEach(img => { + observer.observe(img); + }); +} + + +// Autoplay +if (data.settings.related_videos_mode !== 0 || data.playlist !== null) { + let playability_error = !!data.playability_error; + let isPlaylist = false; + if (data.playlist !== null && data.playlist['current_index'] !== null) + isPlaylist = true; + + // read cookies on whether to autoplay + // https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie + let cookieValue; + let playlist_id; + if (isPlaylist) { + // from https://stackoverflow.com/a/6969486 + function escapeRegExp(string) { + // $& means the whole matched string + return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); + } + playlist_id = data.playlist['id']; + playlist_id = escapeRegExp(playlist_id); + + cookieValue = document.cookie.replace(new RegExp( + '(?:(?:^|.*;\\s*)autoplay_' + + playlist_id + '\\s*\\=\\s*([^;]*).*$)|^.*$' + ), '$1'); + } else { + cookieValue = document.cookie.replace(new RegExp( + '(?:(?:^|.*;\\s*)autoplay\\s*\\=\\s*([^;]*).*$)|^.*$' + ),'$1'); + } + + let autoplayEnabled = 0; + if(cookieValue.length === 0){ + autoplayEnabled = 0; + } else { + autoplayEnabled = Number(cookieValue); + } + + // check the checkbox if autoplay is on + let checkbox = document.querySelector('.autoplay-toggle'); + if(autoplayEnabled){ + checkbox.checked = true; + } + + // listen for checkbox to turn autoplay on and off + let cookie = 'autoplay' + if (isPlaylist) + cookie += '_' + playlist_id; + + checkbox.addEventListener( 'change', function() { + if(this.checked) { + autoplayEnabled = 1; + document.cookie = cookie + '=1; SameSite=Strict'; + } else { + autoplayEnabled = 0; + document.cookie = cookie + '=0; SameSite=Strict'; + } + }); + + if(!playability_error){ + // play the video if autoplay is on + if(autoplayEnabled){ + video.play(); + } + } + + // determine next video url + let nextVideoUrl; + if (isPlaylist) { + let currentIndex = data.playlist['current_index']; + if (data.playlist['current_index']+1 == data.playlist['items'].length) + nextVideoUrl = null; + else + nextVideoUrl = data.playlist['items'][data.playlist['current_index']+1]['url']; + + // scroll playlist to proper position + // item height + gap == 100 + let pl = document.querySelector('.playlist-videos'); + pl.scrollTop = 100*currentIndex; + } else { + if (data.related.length === 0) + nextVideoUrl = null; + else + nextVideoUrl = data.related[0]['url']; + } + let nextVideoDelay = 1000; + + // go to next video when video ends + // https://stackoverflow.com/a/2880950 + if (nextVideoUrl) { + if(playability_error){ + videoEnded(); + } else { + video.addEventListener('ended', videoEnded, false); + } + function nextVideo(){ + if(autoplayEnabled){ + window.location.href = nextVideoUrl; + } + } + function videoEnded(e) { + window.setTimeout(nextVideo, nextVideoDelay); + } + } +} diff --git a/youtube/static/license.css b/youtube/static/license.css new file mode 100644 index 0000000..a86780c --- /dev/null +++ b/youtube/static/license.css @@ -0,0 +1,293 @@ +body { + display: grid; + grid-gap: 20px; + grid-template-areas: + "header" + "main" + "footer"; + /* Fix height */ + height: 100vh; + grid-template-rows: auto 1fr auto; + /* fix top and bottom */ + margin-left: 1rem; + margin-right: 1rem; +} + +a:link { + color: var(--link); +} + +a:visited { + color: var(--link-visited); +} + +input[type="text"], +input[type="search"] { + background: var(--background); + border: 1px solid var(--button-border); + border-radius: 5px; + padding: 0.4rem 0.4rem; + font-size: 15px; + color: var(--search-text); + outline: none; + box-shadow: none; +} + +input[type='search'] { + border-bottom: 1px solid var(--button-border); + border-top: 0px; + border-left: 0px; + border-right: 0px; + border-radius: 0px; +} + +header { + display: grid; + grid-gap: 1px; + grid-template-areas: + "home" + "form"; + grid-area: header; +} + +.home { + grid-area: home; + margin-left: auto; + margin-right: auto; + margin-bottom: 1rem; + margin-top: 1rem; +} + +.form { + display: grid; + grid-gap: 4px; + grid-template-areas: + "search-box" + "search-button" + "dropdown"; + grid-area: form; +} + +.search-box { + grid-area: search-box; +} +.search-button { + grid-area: search-button; + + cursor: pointer; + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.search-button:hover { + background-color: var(--buttom-hover); +} + +.dropdown { + display: grid; + grid-gap: 1px; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; +} +.dropdown-label { + grid-area: dropdown-label; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.dropdown-label:hover { + background-color: var(--buttom-hover); +} + +/* ------------- Menu Mobile sin JS ---------------- */ +/* input hidden */ +.opt-box { + display: none; +} +.dropdown-content { + display: none; + grid-area: dropdown-content; +} +label[for=options-toggle-cbox] { + cursor: pointer; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +#options-toggle-cbox:checked ~ .dropdown-content { + display: block; + white-space: nowrap; + background: var(--secondary-background); + padding: 0.5rem 1rem; +} +/*- ----------- End Menu Mobile sin JS ------------- */ + +.main { + grid-area: main; + margin: 0 auto; + max-width: 80ch; +} + +.code-error { + background: var(--secondary-background); + padding: 1rem; +} + +.footer { + grid-area: footer; + display: grid; + grid-template-columns: auto; + align-items: center; + justify-content: center; + margin: auto; + text-align: center; +} + +.footer > p { + text-align: center; +} + +/* ---- ---- Table ---- ---- */ +.table { + width: 100%; + border-collapse: collapse; +} + +.table caption { + margin: 1rem 0; + width: 100%; +} + +.table td,.table th { + padding: 10px 10px; + border: 1px solid var(--border-bg-license); + text-align: center; +} + +.table th { + background-color: var(--secondary-background); + color: var(--text); +} + +.table tbody tr:nth-child(even) { + background-color: var(--secondary-focus); +} + +.table tbody tr:nth-child(2n+1) { + background-color: var(--primary-background); +} + +.table thead tr th:nth-last-child(1) { + padding: 0; +} + +.table tbody tr td:nth-last-child(1) > button { + color: var(--text); + width: 40px; + height: 30px; + background-color: var(--secondary-background); + border: 1px solid var(--secondary-background); + cursor: pointer; +} + +.table tbody tr td:nth-last-child(1) > a { + color: var(--text); + cursor: pointer; + padding: 2px 10px; +} + +/* ---- ---- End table ---- ---- */ + +/* ---- Table responsive ---- */ +@media (max-width: 580px) { + .table thead { + display: none; + } + + .table tr{ + margin-bottom:15px; + } + + .table, + .table tbody, + .table tr, + .table td { + display: block; + width: auto; + text-align: justify; + } + + .table td::before { + content: attr(data-label) ": "; + font-weight: bold; + } +} +/* End table responsive */ + +@media (min-width: 780px) { + body { + display: grid; + grid-template-columns: 0.3fr 2fr 1fr 0.3fr; + grid-template-rows: auto 1fr auto; + grid-template-areas: + "header header header header" + "main main main main" + "footer footer footer footer"; + } + .form { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". search-box search-button dropdown"; + grid-area: form; + position: relative; + } + .dropdown { + display: grid; + grid-gap: 1px; + grid-template-columns: minmax(50px, 120px); + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + z-index: 1; + position: absolute; + } + #options-toggle-cbox:checked ~ .dropdown-content { + padding: 0rem 3rem 1rem 1rem; + width: 100%; + max-height: 45vh; + overflow-y: scroll; + } + .footer { + display: grid; + grid-template-columns: repeat(3, 1fr); + grid-column-gap: 2rem; + align-items: center; + justify-content: center; + text-align: center; + margin-top: 1rem; + margin-bottom: 1rem; + } +} diff --git a/youtube/static/light_theme.css b/youtube/static/light_theme.css new file mode 100644 index 0000000..9dab076 --- /dev/null +++ b/youtube/static/light_theme.css @@ -0,0 +1,22 @@ +:root { + --background: #FFFFFF; + --text: #212121; + --secondary-hover: #212121; + --secondary-focus: #FAFAFA; + --secondary-inverse: #FFFFFF; + --primary-background: #F5F5F5; + --secondary-background: #EEEEEE; + --thumb-background: #F5F5F5; + --link: #212121; + --link-visited: #808080; + --border-bg: #212121; + --border-bg-settings: #91918C; + --border-bg-license: #91918C; + --buttom: #FFFFFF; + --buttom-text: #212121; + --button-border: #91918C; + --buttom-hover: #BBBBBB; + --search-text: #212121; + --time-background: #212121; + --time-text: #FFFFFF; +} diff --git a/youtube/static/local_playlist.css b/youtube/static/local_playlist.css new file mode 100644 index 0000000..dedd2dd --- /dev/null +++ b/youtube/static/local_playlist.css @@ -0,0 +1,538 @@ +body { + display: grid; + grid-gap: 20px; + grid-template-areas: + "header" + "main" + "footer"; + /* Fix height */ + height: 100vh; + grid-template-rows: auto 1fr auto; + /* fix top and bottom */ + margin-left: 1rem; + margin-right: 1rem; +} + +img { + width: 100%; + height: auto; +} + +a:link { + color: var(--link); +} + +a:visited { + color: var(--link-visited); +} + +input[type="text"], +input[type="search"] { + background: var(--background); + border: 1px solid var(--button-border); + padding: 0.4rem 0.4rem; + font-size: 15px; + color: var(--search-text); + outline: none; + box-shadow: none; +} + +input[type='search'] { + border-bottom: 1px solid var(--button-border); + border-top: 0px; + border-left: 0px; + border-right: 0px; + border-radius: 0px; +} + +header { + display: grid; + grid-gap: 1px; + grid-template-areas: + "home" + "form" + "playlist"; + grid-area: header; +} + +.home { + grid-area: home; + margin-left: auto; + margin-right: auto; + margin-bottom: 1rem; + margin-top: 1rem; +} + +.form { + display: grid; + grid-gap: 4px; + grid-template-areas: + "search-box" + "search-button" + "dropdown"; + grid-area: form; +} + +.search-box { + grid-area: search-box; +} +.search-button { + grid-area: search-button; + + cursor: pointer; + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.search-button:hover { + background-color: var(--buttom-hover); +} + +.dropdown { + display: grid; + grid-gap: 1px; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; +} +.dropdown-label { + grid-area: dropdown-label; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.dropdown-label:hover { + background-color: var(--buttom-hover); +} + +/* playlist */ +.playlist { + display: grid; + grid-gap: 4px; + grid-template-areas: + "play-box" + "play-hidden" + "play-add" + "play-clean"; + grid-area: playlist; +} +.play-box { + grid-area: play-box; +} + +.play-hidden { + grid-area: play-hidden; +} + +.play-add { + grid-area: play-add; + cursor: pointer; + + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.play-add:hover { + background-color: var(--buttom-hover); +} + +.play-clean { + display: grid; + grid-area: play-clean; +} + +.play-clean > button { + padding-bottom: 6px; + padding-left: .75em; + padding-right: .75em; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + border: 1px solid var(--button-border); + color: var(--buttom-text); + border-radius: 5px; +} +.play-clean > button:hover { + background-color: var(--buttom-hover); +} +/* /playlist */ + +/* ------------- Menu Mobile sin JS ---------------- */ +/* input hidden */ +.opt-box { + display: none; +} +.dropdown-content { + display: none; + grid-area: dropdown-content; +} +label[for=options-toggle-cbox] { + cursor: pointer; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +#options-toggle-cbox:checked ~ .dropdown-content { + display: block; + white-space: nowrap; + background: var(--secondary-background); + padding: 0.5rem 1rem; +} +/*- ----------- End Menu Mobile sin JS ------------- */ + +.main { + grid-area: main; + display: grid; + grid-row-gap: 1rem; +} + +/* fix hr when is children of grid */ +hr { + width: 100%; +} + +.playlist-metadata { + display: grid; + grid-template-columns: 1fr; + margin: auto; + grid-template-areas: + "play-title" + "play-action"; +} +.play-title { + grid-area: play-title; + text-align: center; +} +.play-action { + grid-area: play-action; +} + +/* Video list item */ +.video-container { + display: grid; + grid-row-gap: 0.5rem; +} + +.item-box { + display: grid; + grid-template-columns: 1.9fr 0.1fr; + grid-template-rows: 1fr; + grid-gap: 1px; + grid-template-areas: + "item-video item-checkbox"; +} + +.item-video { + grid-area: item-video; + + display: grid; + grid-template-columns: auto; + grid-template-rows: repeat(4, auto); + grid-row-gap: 0.4rem; + grid-template-areas: + "thumbnail-box" + "info-box"; + align-items: center; + + font-size: 0.7rem; +} + +.item-video a { + text-decoration: none; + cursor: pointer; +} + +.thumbnail-box { + grid-area: thumbnail-box; + position: relative; +} + +.thumbnail { + padding: 28.125%; + position: relative; + box-sizing: border-box; +} + +.thumbnail-img { + position: absolute; + width: 100%; + height: 100%; + left: 0; + top: 0; + object-fit: cover; + background-color: var(--thumb-background); +} + +.length { + position: absolute; + background-color: rgba(35, 35, 35, 0.75); + color: #fff; + border-radius: 2px; + padding: 2px; + font-size: 16px; + right: 0.25em; + bottom: -0.75em; +} + +.playlist-item .thumbnail-info { + position: absolute; + right: 0px; + bottom: 0px; + height: 100%; + width: 50%; + text-align: center; + white-space: pre-line; + opacity: .8; + color: var(--text); + font-size: 0.8125rem; + background: var(--secondary-background); + padding: 0; +} + +.playlist-item .thumbnail-info span { + position: absolute; + top: 50%; + transform: translate(-50%, -50%); + text-transform: none; +} + +.info-box { + grid-area: info-box; + display: grid; + grid-template-columns: 1fr; + grid-template-rows: auto auto auto auto auto; + grid-gap: 1px; + grid-template-areas: + "." + "." + "." + "." + "."; +} + +.title { + font-size: 0.8rem; + margin: 0px; + font-weight: normal; + overflow: hidden; + text-overflow: ellipsis; +} + +.info-box address { + white-space: nowrap; + overflow: hidden; + text-overflow: ellipsis; +} + +.thumbnail-info { + background-color: var(--time-background); + color: #fff; + padding: 2px 5px; + text-transform: uppercase; + font-weight: 700; + font-size: 12px; + position: absolute; + right: 0; + bottom: .2rem; +} + +.item-checkbox { + grid-area: item-checkbox; + justify-self: start; + align-self: center; + min-width: 30px; + margin: 0px; +} + +.stats { + display: flex; + justify-content: space-between; +} + +.horizontal-stats { + white-space: nowrap; + overflow: hidden; + text-overflow: ellipsis; +} + +.horizontal-stats > li { + display: inline; +} + +.horizontal-stats > li:first-child::after { + content: " | "; +} + +/* pagination */ +.main .pagination-container { + display: grid; + justify-content: center; +} + +.main .pagination-container .pagination-list { + display: flex; + flex-direction: row; + flex-wrap: wrap; + justify-content: center; +} + +.main .pagination-container .pagination-list .page-link { + border-style: none; + font-weight: bold; + text-align: center; + background: var(--secondary-focus); + text-decoration: none; + align-self: center; + padding: .5rem; + margin: 0.2rem; + width: 1rem; +} + +.main .pagination-container .pagination-list .page-link.is-current { + background: var(--secondary-background); +} + +/* /video list item */ + +.footer { + grid-area: footer; + display: grid; + grid-template-columns: auto; + align-items: center; + justify-content: center; + margin: auto; + text-align: center; +} + +.footer > p { + text-align: center; +} + +@media (min-width: 480px) { + .item-video { + font-size: 0.85rem; + } + .info-box { + grid-gap: 2px; + } + .title { + font-size: 1rem; + } +} + +@media (min-width: 600px) { + .video-container { + display: grid; + grid-row-gap: 0.5rem; + grid-template-columns: 1fr 1fr; + } +} + +@media (min-width: 992px) { + body { + display: grid; + grid-template-columns: 0.3fr 2fr 1fr 0.3fr; + grid-template-rows: auto 1fr auto; + grid-template-areas: + "header header header header" + "main main main main" + "footer footer footer footer"; + } + .form { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". search-box search-button dropdown"; + grid-area: form; + position: relative; + } + .dropdown { + display: grid; + grid-gap: 1px; + grid-template-columns: 100px auto; + grid-template-areas: + "dropdown-label" + "dropdown-content"; + grid-area: dropdown; + position: absolute; + z-index: 1; + } + #options-toggle-cbox:checked ~ .dropdown-content { + width: calc(100% + 100px); + max-height: 80vh; + overflow-y: scroll; + } + .playlist-metadata { + max-width: 50vw; + } + + /* playlist */ + .playlist { + display: grid; + grid-gap: 1px; + grid-template-columns: 1fr 1.4fr 0.3fr 1.3fr; + grid-template-areas: ". play-box play-add play-clean"; + grid-area: playlist; + } + .play-clean { + grid-template-columns: 100px auto; + } + .play-clean > button { + padding-left: 0px; + padding-right: 0px; + padding-bottom: 6px; + padding-top: 6px; + text-align: center; + white-space: nowrap; + background-color: var(--buttom); + color: var(--buttom-text); + border-radius: 5px; + cursor: pointer; + } + + .video-container { + display: grid; + grid-template-columns: repeat(4, 1fr); + grid-row-gap: 1rem; + grid-column-gap: 1rem; + } + + .footer { + display: grid; + grid-template-columns: repeat(3, 1fr); + grid-column-gap: 2rem; + align-items: center; + justify-content: center; + text-align: center; + margin-top: 1rem; + margin-bottom: 1rem; + } +} diff --git a/youtube/static/message_box.css b/youtube/static/message_box.css new file mode 100644 index 0000000..72f4453 --- /dev/null +++ b/youtube/static/message_box.css @@ -0,0 +1,12 @@ +#message-box { + position: fixed; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + border-style: outset; + padding: 20px; + background-color: var(--background); + opacity: 0; + transition-property: opacity; + transition-duration: 0.3s; +} diff --git a/youtube/static/modules/plyr/blank.webm b/youtube/static/modules/plyr/blank.webm new file mode 100644 index 0000000..6ec17ef Binary files /dev/null and b/youtube/static/modules/plyr/blank.webm differ diff --git a/youtube/static/modules/plyr/build-instructions.md b/youtube/static/modules/plyr/build-instructions.md new file mode 100644 index 0000000..4323281 --- /dev/null +++ b/youtube/static/modules/plyr/build-instructions.md @@ -0,0 +1,23 @@ +# Build steps for Plyr (3.6.8) + +Tested on Hyperbola GNU with Linux-libre. + +First install npm (node package manager). + +Clone the repo to a location of your choosing: +``` +git clone https://git.sr.ht/~heckyel/plyr +cd plyr +``` + +Install Plyr's dependencies: +``` +npm install +``` + +Build with npm: +``` +npm run build +``` + +plyr.js and other files will be in the `dist` directory. diff --git a/youtube/static/modules/plyr/custom_plyr.css b/youtube/static/modules/plyr/custom_plyr.css new file mode 100644 index 0000000..0fd3c52 --- /dev/null +++ b/youtube/static/modules/plyr/custom_plyr.css @@ -0,0 +1,39 @@ +/* Prevent this div from blocking right-click menu for video +e.g. Firefox playback speed options */ +.plyr__poster { + display: none; +} + +/* plyr fix */ +.plyr:-moz-full-screen video { + max-height: initial; +} + +.plyr:-webkit-full-screen video { + max-height: initial; +} + +.plyr:-ms-fullscreen video { + max-height: initial; +} + +.plyr:fullscreen video { + max-height: initial; +} + +.plyr__preview-thumb__image-container { + width: 158px; + height: 90px; +} + +.plyr__preview-thumb { + bottom: 100%; +} + +.plyr__menu__container [role="menu"], +.plyr__menu__container [role="menucaptions"] { + /* Set vertical scroll */ + /* issue https://github.com/sampotts/plyr/issues/1420 */ + max-height: 320px; + overflow-y: auto; +} diff --git a/youtube/static/modules/plyr/plyr.css b/youtube/static/modules/plyr/plyr.css new file mode 100644 index 0000000..7d98f20 --- /dev/null +++ b/youtube/static/modules/plyr/plyr.css @@ -0,0 +1 @@ +@keyframes plyr-progress{to{background-position:25px 0;background-position:var(--plyr-progress-loading-size,25px) 0}}@keyframes plyr-popup{0%{opacity:.5;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes plyr-fade-in{from{opacity:0}to{opacity:1}}.plyr{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;align-items:center;direction:ltr;display:flex;flex-direction:column;font-family:inherit;font-family:var(--plyr-font-family,inherit);font-variant-numeric:tabular-nums;font-weight:400;font-weight:var(--plyr-font-weight-regular,400);height:100%;line-height:1.7;line-height:var(--plyr-line-height,1.7);max-width:100%;min-width:200px;position:relative;text-shadow:none;transition:box-shadow .3s ease;z-index:0}.plyr audio,.plyr iframe,.plyr video{display:block;height:100%;width:100%}.plyr button{font:inherit;line-height:inherit;width:auto}.plyr:focus{outline:0}.plyr--full-ui{box-sizing:border-box}.plyr--full-ui *,.plyr--full-ui ::after,.plyr--full-ui ::before{box-sizing:inherit}.plyr--full-ui a,.plyr--full-ui button,.plyr--full-ui input,.plyr--full-ui label{touch-action:manipulation}.plyr__badge{background:#4a5464;background:var(--plyr-badge-background,#4a5464);border-radius:2px;border-radius:var(--plyr-badge-border-radius,2px);color:#fff;color:var(--plyr-badge-text-color,#fff);font-size:9px;font-size:var(--plyr-font-size-badge,9px);line-height:1;padding:3px 4px}.plyr--full-ui ::-webkit-media-text-track-container{display:none}.plyr__captions{animation:plyr-fade-in .3s ease;bottom:0;display:none;font-size:13px;font-size:var(--plyr-font-size-small,13px);left:0;padding:10px;padding:var(--plyr-control-spacing,10px);position:absolute;text-align:center;transition:transform .4s ease-in-out;width:100%}.plyr__captions span:empty{display:none}@media (min-width:480px){.plyr__captions{font-size:15px;font-size:var(--plyr-font-size-base,15px);padding:calc(10px * 2);padding:calc(var(--plyr-control-spacing,10px) * 2)}}@media (min-width:768px){.plyr__captions{font-size:18px;font-size:var(--plyr-font-size-large,18px)}}.plyr--captions-active .plyr__captions{display:block}.plyr:not(.plyr--hide-controls) .plyr__controls:not(:empty)~.plyr__captions{transform:translateY(calc(10px * -4));transform:translateY(calc(var(--plyr-control-spacing,10px) * -4))}.plyr__caption{background:rgba(0,0,0,.8);background:var(--plyr-captions-background,rgba(0,0,0,.8));border-radius:2px;-webkit-box-decoration-break:clone;box-decoration-break:clone;color:#fff;color:var(--plyr-captions-text-color,#fff);line-height:185%;padding:.2em .5em;white-space:pre-wrap}.plyr__caption div{display:inline}.plyr__control{background:0 0;border:0;border-radius:3px;border-radius:var(--plyr-control-radius,3px);color:inherit;cursor:pointer;flex-shrink:0;overflow:visible;padding:calc(10px * .7);padding:calc(var(--plyr-control-spacing,10px) * .7);position:relative;transition:all .3s ease}.plyr__control svg{display:block;fill:currentColor;height:18px;height:var(--plyr-control-icon-size,18px);pointer-events:none;width:18px;width:var(--plyr-control-icon-size,18px)}.plyr__control:focus{outline:0}.plyr__control.plyr__tab-focus{outline-color:#00b3ff;outline-color:var(--plyr-tab-focus-color,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));outline-offset:2px;outline-style:dotted;outline-width:3px}a.plyr__control{text-decoration:none}a.plyr__control::after,a.plyr__control::before{display:none}.plyr__control.plyr__control--pressed .icon--not-pressed,.plyr__control.plyr__control--pressed .label--not-pressed,.plyr__control:not(.plyr__control--pressed) .icon--pressed,.plyr__control:not(.plyr__control--pressed) .label--pressed{display:none}.plyr--full-ui ::-webkit-media-controls{display:none}.plyr__controls{align-items:center;display:flex;justify-content:flex-end;text-align:center}.plyr__controls .plyr__progress__container{flex:1;min-width:0}.plyr__controls .plyr__controls__item{margin-left:calc(10px / 4);margin-left:calc(var(--plyr-control-spacing,10px)/ 4)}.plyr__controls .plyr__controls__item:first-child{margin-left:0;margin-right:auto}.plyr__controls .plyr__controls__item.plyr__progress__container{padding-left:calc(10px / 4);padding-left:calc(var(--plyr-control-spacing,10px)/ 4)}.plyr__controls .plyr__controls__item.plyr__time{padding:0 calc(10px / 2);padding:0 calc(var(--plyr-control-spacing,10px)/ 2)}.plyr__controls .plyr__controls__item.plyr__progress__container:first-child,.plyr__controls .plyr__controls__item.plyr__time+.plyr__time,.plyr__controls .plyr__controls__item.plyr__time:first-child{padding-left:0}.plyr__controls:empty{display:none}.plyr [data-plyr=airplay],.plyr [data-plyr=captions],.plyr [data-plyr=fullscreen],.plyr [data-plyr=pip]{display:none}.plyr--airplay-supported [data-plyr=airplay],.plyr--captions-enabled [data-plyr=captions],.plyr--fullscreen-enabled [data-plyr=fullscreen],.plyr--pip-supported [data-plyr=pip]{display:inline-block}.plyr__menu{display:flex;position:relative}.plyr__menu .plyr__control svg{transition:transform .3s ease}.plyr__menu .plyr__control[aria-expanded=true] svg{transform:rotate(90deg)}.plyr__menu .plyr__control[aria-expanded=true] .plyr__tooltip{display:none}.plyr__menu__container{animation:plyr-popup .2s ease;background:rgba(255,255,255,.9);background:var(--plyr-menu-background,rgba(255,255,255,.9));border-radius:4px;bottom:100%;box-shadow:0 1px 2px rgba(0,0,0,.15);box-shadow:var(--plyr-menu-shadow,0 1px 2px rgba(0,0,0,.15));color:#4a5464;color:var(--plyr-menu-color,#4a5464);font-size:15px;font-size:var(--plyr-font-size-base,15px);margin-bottom:10px;position:absolute;right:-3px;text-align:left;white-space:nowrap;z-index:3}.plyr__menu__container>div{overflow:hidden;transition:height .35s cubic-bezier(.4,0,.2,1),width .35s cubic-bezier(.4,0,.2,1)}.plyr__menu__container::after{border:4px solid transparent;border:var(--plyr-menu-arrow-size,4px) solid transparent;border-top-color:rgba(255,255,255,.9);border-top-color:var(--plyr-menu-background,rgba(255,255,255,.9));content:'';height:0;position:absolute;right:calc(((18px / 2) + calc(10px * .7)) - (4px / 2));right:calc(((var(--plyr-control-icon-size,18px)/ 2) + calc(var(--plyr-control-spacing,10px) * .7)) - (var(--plyr-menu-arrow-size,4px)/ 2));top:100%;width:0}.plyr__menu__container [role=menu]{padding:calc(10px * .7);padding:calc(var(--plyr-control-spacing,10px) * .7)}.plyr__menu__container [role=menucaptions]{padding:calc(10px * .7);padding:calc(var(--plyr-control-spacing,10px) * .7);max-height:320px;overflow-y:auto}.plyr__menu__container [role=menuitem],.plyr__menu__container [role=menuitemradio]{margin-top:2px}.plyr__menu__container [role=menuitem]:first-child,.plyr__menu__container [role=menuitemradio]:first-child{margin-top:0}.plyr__menu__container .plyr__control{align-items:center;color:#4a5464;color:var(--plyr-menu-color,#4a5464);display:flex;font-size:13px;font-size:var(--plyr-font-size-menu,var(--plyr-font-size-small,13px));padding-bottom:calc(calc(10px * .7)/ 1.5);padding-bottom:calc(calc(var(--plyr-control-spacing,10px) * .7)/ 1.5);padding-left:calc(calc(10px * .7) * 1.5);padding-left:calc(calc(var(--plyr-control-spacing,10px) * .7) * 1.5);padding-right:calc(calc(10px * .7) * 1.5);padding-right:calc(calc(var(--plyr-control-spacing,10px) * .7) * 1.5);padding-top:calc(calc(10px * .7)/ 1.5);padding-top:calc(calc(var(--plyr-control-spacing,10px) * .7)/ 1.5);-webkit-user-select:none;-ms-user-select:none;user-select:none;width:100%}.plyr__menu__container .plyr__control>span{align-items:inherit;display:flex;width:100%}.plyr__menu__container .plyr__control::after{border:4px solid transparent;border:var(--plyr-menu-item-arrow-size,4px) solid transparent;content:'';position:absolute;top:50%;transform:translateY(-50%)}.plyr__menu__container .plyr__control--forward{padding-right:calc(calc(10px * .7) * 4);padding-right:calc(calc(var(--plyr-control-spacing,10px) * .7) * 4)}.plyr__menu__container .plyr__control--forward::after{border-left-color:#728197;border-left-color:var(--plyr-menu-arrow-color,#728197);right:calc((calc(10px * .7) * 1.5) - 4px);right:calc((calc(var(--plyr-control-spacing,10px) * .7) * 1.5) - var(--plyr-menu-item-arrow-size,4px))}.plyr__menu__container .plyr__control--forward.plyr__tab-focus::after,.plyr__menu__container .plyr__control--forward:hover::after{border-left-color:currentColor}.plyr__menu__container .plyr__control--back{font-weight:400;font-weight:var(--plyr-font-weight-regular,400);margin:calc(10px * .7);margin:calc(var(--plyr-control-spacing,10px) * .7);margin-bottom:calc(calc(10px * .7)/ 2);margin-bottom:calc(calc(var(--plyr-control-spacing,10px) * .7)/ 2);padding-left:calc(calc(10px * .7) * 4);padding-left:calc(calc(var(--plyr-control-spacing,10px) * .7) * 4);position:relative;width:calc(100% - (calc(10px * .7) * 2));width:calc(100% - (calc(var(--plyr-control-spacing,10px) * .7) * 2))}.plyr__menu__container .plyr__control--back::after{border-right-color:#728197;border-right-color:var(--plyr-menu-arrow-color,#728197);left:calc((calc(10px * .7) * 1.5) - 4px);left:calc((calc(var(--plyr-control-spacing,10px) * .7) * 1.5) - var(--plyr-menu-item-arrow-size,4px))}.plyr__menu__container .plyr__control--back::before{background:#dcdfe5;background:var(--plyr-menu-back-border-color,#dcdfe5);box-shadow:0 1px 0 #fff;box-shadow:0 1px 0 var(--plyr-menu-back-border-shadow-color,#fff);content:'';height:1px;left:0;margin-top:calc(calc(10px * .7)/ 2);margin-top:calc(calc(var(--plyr-control-spacing,10px) * .7)/ 2);overflow:hidden;position:absolute;right:0;top:100%}.plyr__menu__container .plyr__control--back.plyr__tab-focus::after,.plyr__menu__container .plyr__control--back:hover::after{border-right-color:currentColor}.plyr__menu__container .plyr__control[role=menuitemradio]{padding-left:calc(10px * .7);padding-left:calc(var(--plyr-control-spacing,10px) * .7)}.plyr__menu__container .plyr__control[role=menuitemradio]::after,.plyr__menu__container .plyr__control[role=menuitemradio]::before{border-radius:100%}.plyr__menu__container .plyr__control[role=menuitemradio]::before{background:rgba(0,0,0,.1);content:'';display:block;flex-shrink:0;height:16px;margin-right:10px;margin-right:var(--plyr-control-spacing,10px);transition:all .3s ease;width:16px}.plyr__menu__container .plyr__control[role=menuitemradio]::after{background:#fff;border:0;height:6px;left:12px;opacity:0;top:50%;transform:translateY(-50%) scale(0);transition:transform .3s ease,opacity .3s ease;width:6px}.plyr__menu__container .plyr__control[role=menuitemradio][aria-checked=true]::before{background:#00b3ff;background:var(--plyr-control-toggle-checked-background,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)))}.plyr__menu__container .plyr__control[role=menuitemradio][aria-checked=true]::after{opacity:1;transform:translateY(-50%) scale(1)}.plyr__menu__container .plyr__control[role=menuitemradio].plyr__tab-focus::before,.plyr__menu__container .plyr__control[role=menuitemradio]:hover::before{background:rgba(35,40,47,.1)}.plyr__menu__container .plyr__menu__value{align-items:center;display:flex;margin-left:auto;margin-right:calc((calc(10px * .7) - 2) * -1);margin-right:calc((calc(var(--plyr-control-spacing,10px) * .7) - 2) * -1);overflow:hidden;padding-left:calc(calc(10px * .7) * 3.5);padding-left:calc(calc(var(--plyr-control-spacing,10px) * .7) * 3.5);pointer-events:none}.plyr--full-ui input[type=range]{-webkit-appearance:none;background:0 0;border:0;border-radius:calc(13px * 2);border-radius:calc(var(--plyr-range-thumb-height,13px) * 2);color:#00b3ff;color:var(--plyr-range-fill-background,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));display:block;height:calc((3px * 2) + 13px);height:calc((var(--plyr-range-thumb-active-shadow-width,3px) * 2) + var(--plyr-range-thumb-height,13px));margin:0;padding:0;transition:box-shadow .3s ease;width:100%}.plyr--full-ui input[type=range]::-webkit-slider-runnable-track{background:0 0;border:0;border-radius:calc(5px / 2);border-radius:calc(var(--plyr-range-track-height,5px)/ 2);height:5px;height:var(--plyr-range-track-height,5px);-webkit-transition:box-shadow .3s ease;transition:box-shadow .3s ease;-webkit-user-select:none;user-select:none;background-image:linear-gradient(to right,currentColor 0,transparent 0);background-image:linear-gradient(to right,currentColor var(--value,0),transparent var(--value,0))}.plyr--full-ui input[type=range]::-webkit-slider-thumb{background:#fff;background:var(--plyr-range-thumb-background,#fff);border:0;border-radius:100%;box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2));height:13px;height:var(--plyr-range-thumb-height,13px);position:relative;-webkit-transition:all .2s ease;transition:all .2s ease;width:13px;width:var(--plyr-range-thumb-height,13px);-webkit-appearance:none;margin-top:calc(((13px - 5px)/ 2) * -1);margin-top:calc(((var(--plyr-range-thumb-height,13px) - var(--plyr-range-track-height,5px))/ 2) * -1)}.plyr--full-ui input[type=range]::-moz-range-track{background:0 0;border:0;border-radius:calc(5px / 2);border-radius:calc(var(--plyr-range-track-height,5px)/ 2);height:5px;height:var(--plyr-range-track-height,5px);-moz-transition:box-shadow .3s ease;transition:box-shadow .3s ease;user-select:none}.plyr--full-ui input[type=range]::-moz-range-thumb{background:#fff;background:var(--plyr-range-thumb-background,#fff);border:0;border-radius:100%;box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2));height:13px;height:var(--plyr-range-thumb-height,13px);position:relative;-moz-transition:all .2s ease;transition:all .2s ease;width:13px;width:var(--plyr-range-thumb-height,13px)}.plyr--full-ui input[type=range]::-moz-range-progress{background:currentColor;border-radius:calc(5px / 2);border-radius:calc(var(--plyr-range-track-height,5px)/ 2);height:5px;height:var(--plyr-range-track-height,5px)}.plyr--full-ui input[type=range]::-ms-track{background:0 0;border:0;border-radius:calc(5px / 2);border-radius:calc(var(--plyr-range-track-height,5px)/ 2);height:5px;height:var(--plyr-range-track-height,5px);-ms-transition:box-shadow .3s ease;transition:box-shadow .3s ease;-ms-user-select:none;user-select:none;color:transparent}.plyr--full-ui input[type=range]::-ms-fill-upper{background:0 0;border:0;border-radius:calc(5px / 2);border-radius:calc(var(--plyr-range-track-height,5px)/ 2);height:5px;height:var(--plyr-range-track-height,5px);-ms-transition:box-shadow .3s ease;transition:box-shadow .3s ease;-ms-user-select:none;user-select:none}.plyr--full-ui input[type=range]::-ms-fill-lower{background:0 0;border:0;border-radius:calc(5px / 2);border-radius:calc(var(--plyr-range-track-height,5px)/ 2);height:5px;height:var(--plyr-range-track-height,5px);-ms-transition:box-shadow .3s ease;transition:box-shadow .3s ease;-ms-user-select:none;user-select:none;background:currentColor}.plyr--full-ui input[type=range]::-ms-thumb{background:#fff;background:var(--plyr-range-thumb-background,#fff);border:0;border-radius:100%;box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2));height:13px;height:var(--plyr-range-thumb-height,13px);position:relative;-ms-transition:all .2s ease;transition:all .2s ease;width:13px;width:var(--plyr-range-thumb-height,13px);margin-top:0}.plyr--full-ui input[type=range]::-ms-tooltip{display:none}.plyr--full-ui input[type=range]:focus{outline:0}.plyr--full-ui input[type=range]::-moz-focus-outer{border:0}.plyr--full-ui input[type=range].plyr__tab-focus::-webkit-slider-runnable-track{outline-color:#00b3ff;outline-color:var(--plyr-tab-focus-color,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));outline-offset:2px;outline-style:dotted;outline-width:3px}.plyr--full-ui input[type=range].plyr__tab-focus::-moz-range-track{outline-color:#00b3ff;outline-color:var(--plyr-tab-focus-color,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));outline-offset:2px;outline-style:dotted;outline-width:3px}.plyr--full-ui input[type=range].plyr__tab-focus::-ms-track{outline-color:#00b3ff;outline-color:var(--plyr-tab-focus-color,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));outline-offset:2px;outline-style:dotted;outline-width:3px}.plyr__poster{background-color:#000;background-position:50% 50%;background-repeat:no-repeat;background-size:contain;height:100%;left:0;opacity:0;position:absolute;top:0;transition:opacity .2s ease;width:100%;z-index:1}.plyr--stopped.plyr__poster-enabled .plyr__poster{opacity:1}.plyr__time{font-size:13px;font-size:var(--plyr-font-size-time,var(--plyr-font-size-small,13px))}.plyr__time+.plyr__time::before{content:'\2044';margin-right:10px;margin-right:var(--plyr-control-spacing,10px)}@media (max-width:calc(768px - 1)){.plyr__time+.plyr__time{display:none}}.plyr__tooltip{background:rgba(255,255,255,.9);background:var(--plyr-tooltip-background,rgba(255,255,255,.9));border-radius:3px;border-radius:var(--plyr-tooltip-radius,3px);bottom:100%;box-shadow:0 1px 2px rgba(0,0,0,.15);box-shadow:var(--plyr-tooltip-shadow,0 1px 2px rgba(0,0,0,.15));color:#4a5464;color:var(--plyr-tooltip-color,#4a5464);font-size:13px;font-size:var(--plyr-font-size-small,13px);font-weight:400;font-weight:var(--plyr-font-weight-regular,400);left:50%;line-height:1.3;margin-bottom:calc(calc(10px / 2) * 2);margin-bottom:calc(calc(var(--plyr-control-spacing,10px)/ 2) * 2);opacity:0;padding:calc(10px / 2) calc(calc(10px / 2) * 1.5);padding:calc(var(--plyr-control-spacing,10px)/ 2) calc(calc(var(--plyr-control-spacing,10px)/ 2) * 1.5);pointer-events:none;position:absolute;transform:translate(-50%,10px) scale(.8);transform-origin:50% 100%;transition:transform .2s .1s ease,opacity .2s .1s ease;white-space:nowrap;z-index:2}.plyr__tooltip::before{border-left:4px solid transparent;border-left:var(--plyr-tooltip-arrow-size,4px) solid transparent;border-right:4px solid transparent;border-right:var(--plyr-tooltip-arrow-size,4px) solid transparent;border-top:4px solid rgba(255,255,255,.9);border-top:var(--plyr-tooltip-arrow-size,4px) solid var(--plyr-tooltip-background,rgba(255,255,255,.9));bottom:calc(4px * -1);bottom:calc(var(--plyr-tooltip-arrow-size,4px) * -1);content:'';height:0;left:50%;position:absolute;transform:translateX(-50%);width:0;z-index:2}.plyr .plyr__control.plyr__tab-focus .plyr__tooltip,.plyr .plyr__control:hover .plyr__tooltip,.plyr__tooltip--visible{opacity:1;transform:translate(-50%,0) scale(1)}.plyr .plyr__control:hover .plyr__tooltip{z-index:3}.plyr__controls>.plyr__control:first-child .plyr__tooltip,.plyr__controls>.plyr__control:first-child+.plyr__control .plyr__tooltip{left:0;transform:translate(0,10px) scale(.8);transform-origin:0 100%}.plyr__controls>.plyr__control:first-child .plyr__tooltip::before,.plyr__controls>.plyr__control:first-child+.plyr__control .plyr__tooltip::before{left:calc((18px / 2) + calc(10px * .7));left:calc((var(--plyr-control-icon-size,18px)/ 2) + calc(var(--plyr-control-spacing,10px) * .7))}.plyr__controls>.plyr__control:last-child .plyr__tooltip{left:auto;right:0;transform:translate(0,10px) scale(.8);transform-origin:100% 100%}.plyr__controls>.plyr__control:last-child .plyr__tooltip::before{left:auto;right:calc((18px / 2) + calc(10px * .7));right:calc((var(--plyr-control-icon-size,18px)/ 2) + calc(var(--plyr-control-spacing,10px) * .7));transform:translateX(50%)}.plyr__controls>.plyr__control:first-child .plyr__tooltip--visible,.plyr__controls>.plyr__control:first-child+.plyr__control .plyr__tooltip--visible,.plyr__controls>.plyr__control:first-child+.plyr__control.plyr__tab-focus .plyr__tooltip,.plyr__controls>.plyr__control:first-child+.plyr__control:hover .plyr__tooltip,.plyr__controls>.plyr__control:first-child.plyr__tab-focus .plyr__tooltip,.plyr__controls>.plyr__control:first-child:hover .plyr__tooltip,.plyr__controls>.plyr__control:last-child .plyr__tooltip--visible,.plyr__controls>.plyr__control:last-child.plyr__tab-focus .plyr__tooltip,.plyr__controls>.plyr__control:last-child:hover .plyr__tooltip{transform:translate(0,0) scale(1)}.plyr__progress{left:calc(13px * .5);left:calc(var(--plyr-range-thumb-height,13px) * .5);margin-right:13px;margin-right:var(--plyr-range-thumb-height,13px);position:relative}.plyr__progress input[type=range],.plyr__progress__buffer{margin-left:calc(13px * -.5);margin-left:calc(var(--plyr-range-thumb-height,13px) * -.5);margin-right:calc(13px * -.5);margin-right:calc(var(--plyr-range-thumb-height,13px) * -.5);width:calc(100% + 13px);width:calc(100% + var(--plyr-range-thumb-height,13px))}.plyr__progress input[type=range]{position:relative;z-index:2}.plyr__progress .plyr__tooltip{font-size:13px;font-size:var(--plyr-font-size-time,var(--plyr-font-size-small,13px));left:0}.plyr__progress__buffer{-webkit-appearance:none;background:0 0;border:0;border-radius:100px;height:5px;height:var(--plyr-range-track-height,5px);left:0;margin-top:calc((5px / 2) * -1);margin-top:calc((var(--plyr-range-track-height,5px)/ 2) * -1);padding:0;position:absolute;top:50%}.plyr__progress__buffer::-webkit-progress-bar{background:0 0}.plyr__progress__buffer::-webkit-progress-value{background:currentColor;border-radius:100px;min-width:5px;min-width:var(--plyr-range-track-height,5px);-webkit-transition:width .2s ease;transition:width .2s ease}.plyr__progress__buffer::-moz-progress-bar{background:currentColor;border-radius:100px;min-width:5px;min-width:var(--plyr-range-track-height,5px);-moz-transition:width .2s ease;transition:width .2s ease}.plyr__progress__buffer::-ms-fill{border-radius:100px;-ms-transition:width .2s ease;transition:width .2s ease}.plyr--loading .plyr__progress__buffer{animation:plyr-progress 1s linear infinite;background-image:linear-gradient(-45deg,rgba(35,40,47,.6) 25%,transparent 25%,transparent 50%,rgba(35,40,47,.6) 50%,rgba(35,40,47,.6) 75%,transparent 75%,transparent);background-image:linear-gradient(-45deg,var(--plyr-progress-loading-background,rgba(35,40,47,.6)) 25%,transparent 25%,transparent 50%,var(--plyr-progress-loading-background,rgba(35,40,47,.6)) 50%,var(--plyr-progress-loading-background,rgba(35,40,47,.6)) 75%,transparent 75%,transparent);background-repeat:repeat-x;background-size:25px 25px;background-size:var(--plyr-progress-loading-size,25px) var(--plyr-progress-loading-size,25px);color:transparent}.plyr--video.plyr--loading .plyr__progress__buffer{background-color:rgba(255,255,255,.25);background-color:var(--plyr-video-progress-buffered-background,rgba(255,255,255,.25))}.plyr--audio.plyr--loading .plyr__progress__buffer{background-color:rgba(193,200,209,.6);background-color:var(--plyr-audio-progress-buffered-background,rgba(193,200,209,.6))}.plyr__volume{align-items:center;display:flex;max-width:110px;min-width:80px;position:relative;width:20%}.plyr__volume input[type=range]{margin-left:calc(10px / 2);margin-left:calc(var(--plyr-control-spacing,10px)/ 2);margin-right:calc(10px / 2);margin-right:calc(var(--plyr-control-spacing,10px)/ 2);position:relative;z-index:2}.plyr--is-ios .plyr__volume{min-width:0;width:auto}.plyr--audio{display:block}.plyr--audio .plyr__controls{background:#fff;background:var(--plyr-audio-controls-background,#fff);border-radius:inherit;color:#4a5464;color:var(--plyr-audio-control-color,#4a5464);padding:10px;padding:var(--plyr-control-spacing,10px)}.plyr--audio .plyr__control.plyr__tab-focus,.plyr--audio .plyr__control:hover,.plyr--audio .plyr__control[aria-expanded=true]{background:#00b3ff;background:var(--plyr-audio-control-background-hover,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));color:#fff;color:var(--plyr-audio-control-color-hover,#fff)}.plyr--full-ui.plyr--audio input[type=range]::-webkit-slider-runnable-track{background-color:rgba(193,200,209,.6);background-color:var(--plyr-audio-range-track-background,var(--plyr-audio-progress-buffered-background,rgba(193,200,209,.6)))}.plyr--full-ui.plyr--audio input[type=range]::-moz-range-track{background-color:rgba(193,200,209,.6);background-color:var(--plyr-audio-range-track-background,var(--plyr-audio-progress-buffered-background,rgba(193,200,209,.6)))}.plyr--full-ui.plyr--audio input[type=range]::-ms-track{background-color:rgba(193,200,209,.6);background-color:var(--plyr-audio-range-track-background,var(--plyr-audio-progress-buffered-background,rgba(193,200,209,.6)))}.plyr--full-ui.plyr--audio input[type=range]:active::-webkit-slider-thumb{box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2),0 0 0 3px rgba(35,40,47,.1);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2)),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,rgba(35,40,47,.1))}.plyr--full-ui.plyr--audio input[type=range]:active::-moz-range-thumb{box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2),0 0 0 3px rgba(35,40,47,.1);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2)),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,rgba(35,40,47,.1))}.plyr--full-ui.plyr--audio input[type=range]:active::-ms-thumb{box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2),0 0 0 3px rgba(35,40,47,.1);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2)),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,rgba(35,40,47,.1))}.plyr--audio .plyr__progress__buffer{color:rgba(193,200,209,.6);color:var(--plyr-audio-progress-buffered-background,rgba(193,200,209,.6))}.plyr--video{background:#000;overflow:hidden}.plyr--video.plyr--menu-open{overflow:visible}.plyr__video-wrapper{background:#000;height:100%;margin:auto;overflow:hidden;position:relative;width:100%}.plyr__video-embed,.plyr__video-wrapper--fixed-ratio{height:0;padding-bottom:56.25%}.plyr__video-embed iframe,.plyr__video-wrapper--fixed-ratio video{border:0;left:0;position:absolute;top:0}.plyr--full-ui .plyr__video-embed>.plyr__video-embed__container{padding-bottom:240%;position:relative;transform:translateY(-38.28125%)}.plyr--video .plyr__controls{background:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.75));background:var(--plyr-video-controls-background,linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.75)));border-bottom-left-radius:inherit;border-bottom-right-radius:inherit;bottom:0;color:#fff;color:var(--plyr-video-control-color,#fff);left:0;padding:calc(10px / 2);padding:calc(var(--plyr-control-spacing,10px)/ 2);padding-top:calc(10px * 2);padding-top:calc(var(--plyr-control-spacing,10px) * 2);position:absolute;right:0;transition:opacity .4s ease-in-out,transform .4s ease-in-out;z-index:3}@media (min-width:480px){.plyr--video .plyr__controls{padding:10px;padding:var(--plyr-control-spacing,10px);padding-top:calc(10px * 3.5);padding-top:calc(var(--plyr-control-spacing,10px) * 3.5)}}.plyr--video.plyr--hide-controls .plyr__controls{opacity:0;pointer-events:none;transform:translateY(100%)}.plyr--video .plyr__control.plyr__tab-focus,.plyr--video .plyr__control:hover,.plyr--video .plyr__control[aria-expanded=true]{background:#00b3ff;background:var(--plyr-video-control-background-hover,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));color:#fff;color:var(--plyr-video-control-color-hover,#fff)}.plyr__control--overlaid{background:#00b3ff;background:var(--plyr-video-control-background-hover,var(--plyr-color-main,var(--plyr-color-main,#00b3ff)));border:0;border-radius:100%;color:#fff;color:var(--plyr-video-control-color,#fff);display:none;left:50%;opacity:.9;padding:calc(10px * 1.5);padding:calc(var(--plyr-control-spacing,10px) * 1.5);position:absolute;top:50%;transform:translate(-50%,-50%);transition:.3s;z-index:2}.plyr__control--overlaid svg{left:2px;position:relative}.plyr__control--overlaid:focus,.plyr__control--overlaid:hover{opacity:1}.plyr--playing .plyr__control--overlaid{opacity:0;visibility:hidden}.plyr--full-ui.plyr--video .plyr__control--overlaid{display:block}.plyr--full-ui.plyr--video input[type=range]::-webkit-slider-runnable-track{background-color:rgba(255,255,255,.25);background-color:var(--plyr-video-range-track-background,var(--plyr-video-progress-buffered-background,rgba(255,255,255,.25)))}.plyr--full-ui.plyr--video input[type=range]::-moz-range-track{background-color:rgba(255,255,255,.25);background-color:var(--plyr-video-range-track-background,var(--plyr-video-progress-buffered-background,rgba(255,255,255,.25)))}.plyr--full-ui.plyr--video input[type=range]::-ms-track{background-color:rgba(255,255,255,.25);background-color:var(--plyr-video-range-track-background,var(--plyr-video-progress-buffered-background,rgba(255,255,255,.25)))}.plyr--full-ui.plyr--video input[type=range]:active::-webkit-slider-thumb{box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2),0 0 0 3px rgba(255,255,255,.5);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2)),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,rgba(255,255,255,.5))}.plyr--full-ui.plyr--video input[type=range]:active::-moz-range-thumb{box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2),0 0 0 3px rgba(255,255,255,.5);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2)),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,rgba(255,255,255,.5))}.plyr--full-ui.plyr--video input[type=range]:active::-ms-thumb{box-shadow:0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2),0 0 0 3px rgba(255,255,255,.5);box-shadow:var(--plyr-range-thumb-shadow,0 1px 1px rgba(35,40,47,.15),0 0 0 1px rgba(35,40,47,.2)),0 0 0 var(--plyr-range-thumb-active-shadow-width,3px) var(--plyr-audio-range-thumb-active-shadow-color,rgba(255,255,255,.5))}.plyr--video .plyr__progress__buffer{color:rgba(255,255,255,.25);color:var(--plyr-video-progress-buffered-background,rgba(255,255,255,.25))}.plyr:-webkit-full-screen{background:#000;border-radius:0!important;height:100%;margin:0;width:100%}.plyr:-ms-fullscreen{background:#000;border-radius:0!important;height:100%;margin:0;width:100%}.plyr:fullscreen{background:#000;border-radius:0!important;height:100%;margin:0;width:100%}.plyr:-webkit-full-screen video{height:100%}.plyr:-ms-fullscreen video{height:100%}.plyr:fullscreen video{height:100%}.plyr:-webkit-full-screen .plyr__video-wrapper{height:100%;position:static}.plyr:-ms-fullscreen .plyr__video-wrapper{height:100%;position:static}.plyr:fullscreen .plyr__video-wrapper{height:100%;position:static}.plyr:-webkit-full-screen.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr:-ms-fullscreen.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr:fullscreen.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr:-webkit-full-screen .plyr__control .icon--exit-fullscreen{display:block}.plyr:-ms-fullscreen .plyr__control .icon--exit-fullscreen{display:block}.plyr:fullscreen .plyr__control .icon--exit-fullscreen{display:block}.plyr:-webkit-full-screen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:-ms-fullscreen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:fullscreen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:-webkit-full-screen.plyr--hide-controls{cursor:none}.plyr:-ms-fullscreen.plyr--hide-controls{cursor:none}.plyr:fullscreen.plyr--hide-controls{cursor:none}@media (min-width:1024px){.plyr:-webkit-full-screen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}.plyr:-ms-fullscreen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}.plyr:fullscreen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr:-webkit-full-screen{background:#000;border-radius:0!important;height:100%;margin:0;width:100%}.plyr:-webkit-full-screen video{height:100%}.plyr:-webkit-full-screen .plyr__video-wrapper{height:100%;position:static}.plyr:-webkit-full-screen.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr:-webkit-full-screen .plyr__control .icon--exit-fullscreen{display:block}.plyr:-webkit-full-screen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:-webkit-full-screen.plyr--hide-controls{cursor:none}@media (min-width:1024px){.plyr:-webkit-full-screen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr:-moz-full-screen{background:#000;border-radius:0!important;height:100%;margin:0;width:100%}.plyr:-moz-full-screen video{height:100%}.plyr:-moz-full-screen .plyr__video-wrapper{height:100%;position:static}.plyr:-moz-full-screen.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr:-moz-full-screen .plyr__control .icon--exit-fullscreen{display:block}.plyr:-moz-full-screen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:-moz-full-screen.plyr--hide-controls{cursor:none}@media (min-width:1024px){.plyr:-moz-full-screen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr:-ms-fullscreen{background:#000;border-radius:0!important;height:100%;margin:0;width:100%}.plyr:-ms-fullscreen video{height:100%}.plyr:-ms-fullscreen .plyr__video-wrapper{height:100%;position:static}.plyr:-ms-fullscreen.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr:-ms-fullscreen .plyr__control .icon--exit-fullscreen{display:block}.plyr:-ms-fullscreen .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr:-ms-fullscreen.plyr--hide-controls{cursor:none}@media (min-width:1024px){.plyr:-ms-fullscreen .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr--fullscreen-fallback{background:#000;border-radius:0!important;height:100%;margin:0;width:100%;bottom:0;display:block;left:0;position:fixed;right:0;top:0;z-index:10000000}.plyr--fullscreen-fallback video{height:100%}.plyr--fullscreen-fallback .plyr__video-wrapper{height:100%;position:static}.plyr--fullscreen-fallback.plyr--vimeo .plyr__video-wrapper{height:0;position:relative}.plyr--fullscreen-fallback .plyr__control .icon--exit-fullscreen{display:block}.plyr--fullscreen-fallback .plyr__control .icon--exit-fullscreen+svg{display:none}.plyr--fullscreen-fallback.plyr--hide-controls{cursor:none}@media (min-width:1024px){.plyr--fullscreen-fallback .plyr__captions{font-size:21px;font-size:var(--plyr-font-size-xlarge,21px)}}.plyr__ads{border-radius:inherit;bottom:0;cursor:pointer;left:0;overflow:hidden;position:absolute;right:0;top:0;z-index:-1}.plyr__ads>div,.plyr__ads>div iframe{height:100%;position:absolute;width:100%}.plyr__ads::after{background:#23282f;border-radius:2px;bottom:10px;bottom:var(--plyr-control-spacing,10px);color:#fff;content:attr(data-badge-text);font-size:11px;padding:2px 6px;pointer-events:none;position:absolute;right:10px;right:var(--plyr-control-spacing,10px);z-index:3}.plyr__ads::after:empty{display:none}.plyr__cues{background:currentColor;display:block;height:5px;height:var(--plyr-range-track-height,5px);left:0;margin:-var(--plyr-range-track-height,5px)/2 0 0;opacity:.8;position:absolute;top:50%;width:3px;z-index:3}.plyr__preview-thumb{background-color:rgba(255,255,255,.9);background-color:var(--plyr-tooltip-background,rgba(255,255,255,.9));border-radius:3px;bottom:100%;box-shadow:0 1px 2px rgba(0,0,0,.15);box-shadow:var(--plyr-tooltip-shadow,0 1px 2px rgba(0,0,0,.15));margin-bottom:calc(calc(10px / 2) * 2);margin-bottom:calc(calc(var(--plyr-control-spacing,10px)/ 2) * 2);opacity:0;padding:3px;padding:var(--plyr-tooltip-radius,3px);pointer-events:none;position:absolute;transform:translate(0,10px) scale(.8);transform-origin:50% 100%;transition:transform .2s .1s ease,opacity .2s .1s ease;z-index:2}.plyr__preview-thumb--is-shown{opacity:1;transform:translate(0,0) scale(1)}.plyr__preview-thumb::before{border-left:4px solid transparent;border-left:var(--plyr-tooltip-arrow-size,4px) solid transparent;border-right:4px solid transparent;border-right:var(--plyr-tooltip-arrow-size,4px) solid transparent;border-top:4px solid rgba(255,255,255,.9);border-top:var(--plyr-tooltip-arrow-size,4px) solid var(--plyr-tooltip-background,rgba(255,255,255,.9));bottom:calc(4px * -1);bottom:calc(var(--plyr-tooltip-arrow-size,4px) * -1);content:'';height:0;left:50%;position:absolute;transform:translateX(-50%);width:0;z-index:2}.plyr__preview-thumb__image-container{background:#c1c8d1;border-radius:calc(3px - 1px);border-radius:calc(var(--plyr-tooltip-radius,3px) - 1px);overflow:hidden;position:relative;z-index:0}.plyr__preview-thumb__image-container img{height:100%;left:0;max-height:none;max-width:none;position:absolute;top:0;width:100%}.plyr__preview-thumb__time-container{bottom:6px;left:0;position:absolute;right:0;white-space:nowrap;z-index:3}.plyr__preview-thumb__time-container span{background-color:rgba(0,0,0,.55);border-radius:calc(3px - 1px);border-radius:calc(var(--plyr-tooltip-radius,3px) - 1px);color:#fff;font-size:13px;font-size:var(--plyr-font-size-time,var(--plyr-font-size-small,13px));padding:3px 6px}.plyr__preview-scrubbing{bottom:0;filter:blur(1px);height:100%;left:0;margin:auto;opacity:0;overflow:hidden;pointer-events:none;position:absolute;right:0;top:0;transition:opacity .3s ease;width:100%;z-index:1}.plyr__preview-scrubbing--is-shown{opacity:1}.plyr__preview-scrubbing img{height:100%;left:0;max-height:none;max-width:none;object-fit:contain;position:absolute;top:0;width:100%}.plyr--no-transition{transition:none!important}.plyr__sr-only{clip:rect(1px,1px,1px,1px);overflow:hidden;border:0!important;height:1px!important;padding:0!important;position:absolute!important;width:1px!important}.plyr [hidden]{display:none!important} \ No newline at end of file diff --git a/youtube/static/modules/plyr/plyr.js b/youtube/static/modules/plyr/plyr.js new file mode 100644 index 0000000..d5cc84e --- /dev/null +++ b/youtube/static/modules/plyr/plyr.js @@ -0,0 +1,9320 @@ +typeof navigator === "object" && (function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define('Plyr', factory) : + (global = global || self, global.Plyr = factory()); +}(this, (function () { 'use strict'; + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; + } + + function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } + + return obj; + } + + function ownKeys(object, enumerableOnly) { + var keys = Object.keys(object); + + if (Object.getOwnPropertySymbols) { + var symbols = Object.getOwnPropertySymbols(object); + if (enumerableOnly) symbols = symbols.filter(function (sym) { + return Object.getOwnPropertyDescriptor(object, sym).enumerable; + }); + keys.push.apply(keys, symbols); + } + + return keys; + } + + function _objectSpread2(target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i] != null ? arguments[i] : {}; + + if (i % 2) { + ownKeys(Object(source), true).forEach(function (key) { + _defineProperty(target, key, source[key]); + }); + } else if (Object.getOwnPropertyDescriptors) { + Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); + } else { + ownKeys(Object(source)).forEach(function (key) { + Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); + }); + } + } + + return target; + } + + function _objectWithoutPropertiesLoose(source, excluded) { + if (source == null) return {}; + var target = {}; + var sourceKeys = Object.keys(source); + var key, i; + + for (i = 0; i < sourceKeys.length; i++) { + key = sourceKeys[i]; + if (excluded.indexOf(key) >= 0) continue; + target[key] = source[key]; + } + + return target; + } + + function _objectWithoutProperties(source, excluded) { + if (source == null) return {}; + + var target = _objectWithoutPropertiesLoose(source, excluded); + + var key, i; + + if (Object.getOwnPropertySymbols) { + var sourceSymbolKeys = Object.getOwnPropertySymbols(source); + + for (i = 0; i < sourceSymbolKeys.length; i++) { + key = sourceSymbolKeys[i]; + if (excluded.indexOf(key) >= 0) continue; + if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; + target[key] = source[key]; + } + } + + return target; + } + + function _slicedToArray(arr, i) { + return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); + } + + function _toConsumableArray(arr) { + return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); + } + + function _arrayWithoutHoles(arr) { + if (Array.isArray(arr)) return _arrayLikeToArray(arr); + } + + function _arrayWithHoles(arr) { + if (Array.isArray(arr)) return arr; + } + + function _iterableToArray(iter) { + if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); + } + + function _iterableToArrayLimit(arr, i) { + if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; + var _arr = []; + var _n = true; + var _d = false; + var _e = undefined; + + try { + for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value); + + if (i && _arr.length === i) break; + } + } catch (err) { + _d = true; + _e = err; + } finally { + try { + if (!_n && _i["return"] != null) _i["return"](); + } finally { + if (_d) throw _e; + } + } + + return _arr; + } + + function _unsupportedIterableToArray(o, minLen) { + if (!o) return; + if (typeof o === "string") return _arrayLikeToArray(o, minLen); + var n = Object.prototype.toString.call(o).slice(8, -1); + if (n === "Object" && o.constructor) n = o.constructor.name; + if (n === "Map" || n === "Set") return Array.from(o); + if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); + } + + function _arrayLikeToArray(arr, len) { + if (len == null || len > arr.length) len = arr.length; + + for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; + + return arr2; + } + + function _nonIterableSpread() { + throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } + + function _nonIterableRest() { + throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } + + function _classCallCheck$1(e, t) { + if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function"); + } + + function _defineProperties$1(e, t) { + for (var n = 0; n < t.length; n++) { + var r = t[n]; + r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object.defineProperty(e, r.key, r); + } + } + + function _createClass$1(e, t, n) { + return t && _defineProperties$1(e.prototype, t), n && _defineProperties$1(e, n), e; + } + + function _defineProperty$1(e, t, n) { + return t in e ? Object.defineProperty(e, t, { + value: n, + enumerable: !0, + configurable: !0, + writable: !0 + }) : e[t] = n, e; + } + + function ownKeys$1(e, t) { + var n = Object.keys(e); + + if (Object.getOwnPropertySymbols) { + var r = Object.getOwnPropertySymbols(e); + t && (r = r.filter(function (t) { + return Object.getOwnPropertyDescriptor(e, t).enumerable; + })), n.push.apply(n, r); + } + + return n; + } + + function _objectSpread2$1(e) { + for (var t = 1; t < arguments.length; t++) { + var n = null != arguments[t] ? arguments[t] : {}; + t % 2 ? ownKeys$1(Object(n), !0).forEach(function (t) { + _defineProperty$1(e, t, n[t]); + }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(n)) : ownKeys$1(Object(n)).forEach(function (t) { + Object.defineProperty(e, t, Object.getOwnPropertyDescriptor(n, t)); + }); + } + + return e; + } + + var defaults = { + addCSS: !0, + thumbWidth: 15, + watch: !0 + }; + + function matches(e, t) { + return function () { + return Array.from(document.querySelectorAll(t)).includes(this); + }.call(e, t); + } + + function trigger(e, t) { + if (e && t) { + var n = new Event(t, { + bubbles: !0 + }); + e.dispatchEvent(n); + } + } + + var getConstructor = function getConstructor(e) { + return null != e ? e.constructor : null; + }, + instanceOf = function instanceOf(e, t) { + return !!(e && t && e instanceof t); + }, + isNullOrUndefined = function isNullOrUndefined(e) { + return null == e; + }, + isObject = function isObject(e) { + return getConstructor(e) === Object; + }, + isNumber = function isNumber(e) { + return getConstructor(e) === Number && !Number.isNaN(e); + }, + isString = function isString(e) { + return getConstructor(e) === String; + }, + isBoolean = function isBoolean(e) { + return getConstructor(e) === Boolean; + }, + isFunction = function isFunction(e) { + return getConstructor(e) === Function; + }, + isArray = function isArray(e) { + return Array.isArray(e); + }, + isNodeList = function isNodeList(e) { + return instanceOf(e, NodeList); + }, + isElement = function isElement(e) { + return instanceOf(e, Element); + }, + isEvent = function isEvent(e) { + return instanceOf(e, Event); + }, + isEmpty = function isEmpty(e) { + return isNullOrUndefined(e) || (isString(e) || isArray(e) || isNodeList(e)) && !e.length || isObject(e) && !Object.keys(e).length; + }, + is = { + nullOrUndefined: isNullOrUndefined, + object: isObject, + number: isNumber, + string: isString, + boolean: isBoolean, + function: isFunction, + array: isArray, + nodeList: isNodeList, + element: isElement, + event: isEvent, + empty: isEmpty + }; + + function getDecimalPlaces(e) { + var t = "".concat(e).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/); + return t ? Math.max(0, (t[1] ? t[1].length : 0) - (t[2] ? +t[2] : 0)) : 0; + } + + function round(e, t) { + if (1 > t) { + var n = getDecimalPlaces(t); + return parseFloat(e.toFixed(n)); + } + + return Math.round(e / t) * t; + } + + var RangeTouch = function () { + function e(t, n) { + _classCallCheck$1(this, e), is.element(t) ? this.element = t : is.string(t) && (this.element = document.querySelector(t)), is.element(this.element) && is.empty(this.element.rangeTouch) && (this.config = _objectSpread2$1({}, defaults, {}, n), this.init()); + } + + return _createClass$1(e, [{ + key: "init", + value: function value() { + e.enabled && (this.config.addCSS && (this.element.style.userSelect = "none", this.element.style.webKitUserSelect = "none", this.element.style.touchAction = "manipulation"), this.listeners(!0), this.element.rangeTouch = this); + } + }, { + key: "destroy", + value: function value() { + e.enabled && (this.config.addCSS && (this.element.style.userSelect = "", this.element.style.webKitUserSelect = "", this.element.style.touchAction = ""), this.listeners(!1), this.element.rangeTouch = null); + } + }, { + key: "listeners", + value: function value(e) { + var t = this, + n = e ? "addEventListener" : "removeEventListener"; + ["touchstart", "touchmove", "touchend"].forEach(function (e) { + t.element[n](e, function (e) { + return t.set(e); + }, !1); + }); + } + }, { + key: "get", + value: function value(t) { + if (!e.enabled || !is.event(t)) return null; + var n, + r = t.target, + i = t.changedTouches[0], + o = parseFloat(r.getAttribute("min")) || 0, + s = parseFloat(r.getAttribute("max")) || 100, + u = parseFloat(r.getAttribute("step")) || 1, + c = r.getBoundingClientRect(), + a = 100 / c.width * (this.config.thumbWidth / 2) / 100; + return 0 > (n = 100 / c.width * (i.clientX - c.left)) ? n = 0 : 100 < n && (n = 100), 50 > n ? n -= (100 - 2 * n) * a : 50 < n && (n += 2 * (n - 50) * a), o + round(n / 100 * (s - o), u); + } + }, { + key: "set", + value: function value(t) { + e.enabled && is.event(t) && !t.target.disabled && (t.preventDefault(), t.target.value = this.get(t), trigger(t.target, "touchend" === t.type ? "change" : "input")); + } + }], [{ + key: "setup", + value: function value(t) { + var n = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : {}, + r = null; + if (is.empty(t) || is.string(t) ? r = Array.from(document.querySelectorAll(is.string(t) ? t : 'input[type="range"]')) : is.element(t) ? r = [t] : is.nodeList(t) ? r = Array.from(t) : is.array(t) && (r = t.filter(is.element)), is.empty(r)) return null; + + var i = _objectSpread2$1({}, defaults, {}, n); + + if (is.string(t) && i.watch) { + var o = new MutationObserver(function (n) { + Array.from(n).forEach(function (n) { + Array.from(n.addedNodes).forEach(function (n) { + is.element(n) && matches(n, t) && new e(n, i); + }); + }); + }); + o.observe(document.body, { + childList: !0, + subtree: !0 + }); + } + + return r.map(function (t) { + return new e(t, n); + }); + } + }, { + key: "enabled", + get: function get() { + return "ontouchstart" in document.documentElement; + } + }]), e; + }(); + + // ========================================================================== + // Type checking utils + // ========================================================================== + var getConstructor$1 = function getConstructor(input) { + return input !== null && typeof input !== 'undefined' ? input.constructor : null; + }; + + var instanceOf$1 = function instanceOf(input, constructor) { + return Boolean(input && constructor && input instanceof constructor); + }; + + var isNullOrUndefined$1 = function isNullOrUndefined(input) { + return input === null || typeof input === 'undefined'; + }; + + var isObject$1 = function isObject(input) { + return getConstructor$1(input) === Object; + }; + + var isNumber$1 = function isNumber(input) { + return getConstructor$1(input) === Number && !Number.isNaN(input); + }; + + var isString$1 = function isString(input) { + return getConstructor$1(input) === String; + }; + + var isBoolean$1 = function isBoolean(input) { + return getConstructor$1(input) === Boolean; + }; + + var isFunction$1 = function isFunction(input) { + return getConstructor$1(input) === Function; + }; + + var isArray$1 = function isArray(input) { + return Array.isArray(input); + }; + + var isWeakMap = function isWeakMap(input) { + return instanceOf$1(input, WeakMap); + }; + + var isNodeList$1 = function isNodeList(input) { + return instanceOf$1(input, NodeList); + }; + + var isElement$1 = function isElement(input) { + return instanceOf$1(input, Element); + }; + + var isTextNode = function isTextNode(input) { + return getConstructor$1(input) === Text; + }; + + var isEvent$1 = function isEvent(input) { + return instanceOf$1(input, Event); + }; + + var isKeyboardEvent = function isKeyboardEvent(input) { + return instanceOf$1(input, KeyboardEvent); + }; + + var isCue = function isCue(input) { + return instanceOf$1(input, window.TextTrackCue) || instanceOf$1(input, window.VTTCue); + }; + + var isTrack = function isTrack(input) { + return instanceOf$1(input, TextTrack) || !isNullOrUndefined$1(input) && isString$1(input.kind); + }; + + var isPromise = function isPromise(input) { + return instanceOf$1(input, Promise) && isFunction$1(input.then); + }; + + var isEmpty$1 = function isEmpty(input) { + return isNullOrUndefined$1(input) || (isString$1(input) || isArray$1(input) || isNodeList$1(input)) && !input.length || isObject$1(input) && !Object.keys(input).length; + }; + + var isUrl = function isUrl(input) { + // Accept a URL object + if (instanceOf$1(input, window.URL)) { + return true; + } // Must be string from here + + + if (!isString$1(input)) { + return false; + } // Add the protocol if required + + + var string = input; + + if (!input.startsWith('http://') || !input.startsWith('https://')) { + string = "http://".concat(input); + } + + try { + return !isEmpty$1(new URL(string).hostname); + } catch (e) { + return false; + } + }; + + var is$1 = { + nullOrUndefined: isNullOrUndefined$1, + object: isObject$1, + number: isNumber$1, + string: isString$1, + boolean: isBoolean$1, + function: isFunction$1, + array: isArray$1, + weakMap: isWeakMap, + nodeList: isNodeList$1, + element: isElement$1, + textNode: isTextNode, + event: isEvent$1, + keyboardEvent: isKeyboardEvent, + cue: isCue, + track: isTrack, + promise: isPromise, + url: isUrl, + empty: isEmpty$1 + }; + + // ========================================================================== + var transitionEndEvent = function () { + var element = document.createElement('span'); + var events = { + WebkitTransition: 'webkitTransitionEnd', + MozTransition: 'transitionend', + OTransition: 'oTransitionEnd otransitionend', + transition: 'transitionend' + }; + var type = Object.keys(events).find(function (event) { + return element.style[event] !== undefined; + }); + return is$1.string(type) ? events[type] : false; + }(); // Force repaint of element + + function repaint(element, delay) { + setTimeout(function () { + try { + // eslint-disable-next-line no-param-reassign + element.hidden = true; // eslint-disable-next-line no-unused-expressions + + element.offsetHeight; // eslint-disable-next-line no-param-reassign + + element.hidden = false; + } catch (e) {// Do nothing + } + }, delay); + } + + // ========================================================================== + // Browser sniffing + // Unfortunately, due to mixed support, UA sniffing is required + // ========================================================================== + var browser = { + isIE: + /* @cc_on!@ */ + !!document.documentMode, + isEdge: window.navigator.userAgent.includes('Edge'), + isWebkit: 'WebkitAppearance' in document.documentElement.style && !/Edge/.test(navigator.userAgent), + isIPhone: /(iPhone|iPod)/gi.test(navigator.platform), + isIos: /(iPad|iPhone|iPod)/gi.test(navigator.platform) + }; + + function cloneDeep(object) { + return JSON.parse(JSON.stringify(object)); + } // Get a nested value in an object + + function getDeep(object, path) { + return path.split('.').reduce(function (obj, key) { + return obj && obj[key]; + }, object); + } // Deep extend destination object with N more objects + + function extend() { + var target = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + for (var _len = arguments.length, sources = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + sources[_key - 1] = arguments[_key]; + } + + if (!sources.length) { + return target; + } + + var source = sources.shift(); + + if (!is$1.object(source)) { + return target; + } + + Object.keys(source).forEach(function (key) { + if (is$1.object(source[key])) { + if (!Object.keys(target).includes(key)) { + Object.assign(target, _defineProperty({}, key, {})); + } + + extend(target[key], source[key]); + } else { + Object.assign(target, _defineProperty({}, key, source[key])); + } + }); + return extend.apply(void 0, [target].concat(sources)); + } + + function wrap(elements, wrapper) { + // Convert `elements` to an array, if necessary. + var targets = elements.length ? elements : [elements]; // Loops backwards to prevent having to clone the wrapper on the + // first element (see `child` below). + + Array.from(targets).reverse().forEach(function (element, index) { + var child = index > 0 ? wrapper.cloneNode(true) : wrapper; // Cache the current parent and sibling. + + var parent = element.parentNode; + var sibling = element.nextSibling; // Wrap the element (is automatically removed from its current + // parent). + + child.appendChild(element); // If the element had a sibling, insert the wrapper before + // the sibling to maintain the HTML structure; otherwise, just + // append it to the parent. + + if (sibling) { + parent.insertBefore(child, sibling); + } else { + parent.appendChild(child); + } + }); + } // Set attributes + + function setAttributes(element, attributes) { + if (!is$1.element(element) || is$1.empty(attributes)) { + return; + } // Assume null and undefined attributes should be left out, + // Setting them would otherwise convert them to "null" and "undefined" + + + Object.entries(attributes).filter(function (_ref) { + var _ref2 = _slicedToArray(_ref, 2), + value = _ref2[1]; + + return !is$1.nullOrUndefined(value); + }).forEach(function (_ref3) { + var _ref4 = _slicedToArray(_ref3, 2), + key = _ref4[0], + value = _ref4[1]; + + return element.setAttribute(key, value); + }); + } // Create a DocumentFragment + + function createElement(type, attributes, text) { + // Create a new + var element = document.createElement(type); // Set all passed attributes + + if (is$1.object(attributes)) { + setAttributes(element, attributes); + } // Add text node + + + if (is$1.string(text)) { + element.innerText = text; + } // Return built element + + + return element; + } // Inaert an element after another + + function insertAfter(element, target) { + if (!is$1.element(element) || !is$1.element(target)) { + return; + } + + target.parentNode.insertBefore(element, target.nextSibling); + } // Insert a DocumentFragment + + function insertElement(type, parent, attributes, text) { + if (!is$1.element(parent)) { + return; + } + + parent.appendChild(createElement(type, attributes, text)); + } // Remove element(s) + + function removeElement(element) { + if (is$1.nodeList(element) || is$1.array(element)) { + Array.from(element).forEach(removeElement); + return; + } + + if (!is$1.element(element) || !is$1.element(element.parentNode)) { + return; + } + + element.parentNode.removeChild(element); + } // Remove all child elements + + function emptyElement(element) { + if (!is$1.element(element)) { + return; + } + + var length = element.childNodes.length; + + while (length > 0) { + element.removeChild(element.lastChild); + length -= 1; + } + } // Replace element + + function replaceElement(newChild, oldChild) { + if (!is$1.element(oldChild) || !is$1.element(oldChild.parentNode) || !is$1.element(newChild)) { + return null; + } + + oldChild.parentNode.replaceChild(newChild, oldChild); + return newChild; + } // Get an attribute object from a string selector + + function getAttributesFromSelector(sel, existingAttributes) { + // For example: + // '.test' to { class: 'test' } + // '#test' to { id: 'test' } + // '[data-test="test"]' to { 'data-test': 'test' } + if (!is$1.string(sel) || is$1.empty(sel)) { + return {}; + } + + var attributes = {}; + var existing = extend({}, existingAttributes); + sel.split(',').forEach(function (s) { + // Remove whitespace + var selector = s.trim(); + var className = selector.replace('.', ''); + var stripped = selector.replace(/[[\]]/g, ''); // Get the parts and value + + var parts = stripped.split('='); + + var _parts = _slicedToArray(parts, 1), + key = _parts[0]; + + var value = parts.length > 1 ? parts[1].replace(/["']/g, '') : ''; // Get the first character + + var start = selector.charAt(0); + + switch (start) { + case '.': + // Add to existing classname + if (is$1.string(existing.class)) { + attributes.class = "".concat(existing.class, " ").concat(className); + } else { + attributes.class = className; + } + + break; + + case '#': + // ID selector + attributes.id = selector.replace('#', ''); + break; + + case '[': + // Attribute selector + attributes[key] = value; + break; + } + }); + return extend(existing, attributes); + } // Toggle hidden + + function toggleHidden(element, hidden) { + if (!is$1.element(element)) { + return; + } + + var hide = hidden; + + if (!is$1.boolean(hide)) { + hide = !element.hidden; + } // eslint-disable-next-line no-param-reassign + + + element.hidden = hide; + } // Mirror Element.classList.toggle, with IE compatibility for "force" argument + + function toggleClass(element, className, force) { + if (is$1.nodeList(element)) { + return Array.from(element).map(function (e) { + return toggleClass(e, className, force); + }); + } + + if (is$1.element(element)) { + var method = 'toggle'; + + if (typeof force !== 'undefined') { + method = force ? 'add' : 'remove'; + } + + element.classList[method](className); + return element.classList.contains(className); + } + + return false; + } // Has class name + + function hasClass(element, className) { + return is$1.element(element) && element.classList.contains(className); + } // Element matches selector + + function matches$1(element, selector) { + var _Element = Element, + prototype = _Element.prototype; + + function match() { + return Array.from(document.querySelectorAll(selector)).includes(this); + } + + var method = prototype.matches || prototype.webkitMatchesSelector || prototype.mozMatchesSelector || prototype.msMatchesSelector || match; + return method.call(element, selector); + } // Closest ancestor element matching selector (also tests element itself) + + function closest(element, selector) { + var _Element2 = Element, + prototype = _Element2.prototype; // https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill + + function closestElement() { + var el = this; + + do { + if (matches$1.matches(el, selector)) return el; + el = el.parentElement || el.parentNode; + } while (el !== null && el.nodeType === 1); + + return null; + } + + var method = prototype.closest || closestElement; + return method.call(element, selector); + } // Find all elements + + function getElements(selector) { + return this.elements.container.querySelectorAll(selector); + } // Find a single element + + function getElement(selector) { + return this.elements.container.querySelector(selector); + } // Set focus and tab focus class + + function setFocus() { + var element = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null; + var tabFocus = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; + + if (!is$1.element(element)) { + return; + } // Set regular focus + + + element.focus({ + preventScroll: true + }); // If we want to mimic keyboard focus via tab + + if (tabFocus) { + toggleClass(element, this.config.classNames.tabFocus); + } + } + + var defaultCodecs = { + 'audio/ogg': 'vorbis', + 'audio/wav': '1', + 'video/webm': 'vp8, vorbis', + 'video/mp4': 'avc1.42E01E, mp4a.40.2', + 'video/ogg': 'theora' + }; // Check for feature support + + var support = { + // Basic support + audio: 'canPlayType' in document.createElement('audio'), + video: 'canPlayType' in document.createElement('video'), + // Check for support + // Basic functionality vs full UI + check: function check(type, provider, playsinline) { + var canPlayInline = browser.isIPhone && playsinline && support.playsinline; + var api = support[type] || provider !== 'html5'; + var ui = api && support.rangeInput && (type !== 'video' || !browser.isIPhone || canPlayInline); + return { + api: api, + ui: ui + }; + }, + // Picture-in-picture support + // Safari & Chrome only currently + pip: function () { + if (browser.isIPhone) { + return false; + } // Safari + // https://developer.apple.com/documentation/webkitjs/adding_picture_in_picture_to_your_safari_media_controls + + + if (is$1.function(createElement('video').webkitSetPresentationMode)) { + return true; + } // Chrome + // https://developers.google.com/web/updates/2018/10/watch-video-using-picture-in-picture + + + if (document.pictureInPictureEnabled && !createElement('video').disablePictureInPicture) { + return true; + } + + return false; + }(), + // Airplay support + // Safari only currently + airplay: is$1.function(window.WebKitPlaybackTargetAvailabilityEvent), + // Inline playback support + // https://webkit.org/blog/6784/new-video-policies-for-ios/ + playsinline: 'playsInline' in document.createElement('video'), + // Check for mime type support against a player instance + // Credits: http://diveintohtml5.info/everything.html + // Related: http://www.leanbackplayer.com/test/h5mt.html + mime: function mime(input) { + if (is$1.empty(input)) { + return false; + } + + var _input$split = input.split('/'), + _input$split2 = _slicedToArray(_input$split, 1), + mediaType = _input$split2[0]; + + var type = input; // Verify we're using HTML5 and there's no media type mismatch + + if (!this.isHTML5 || mediaType !== this.type) { + return false; + } // Add codec if required + + + if (Object.keys(defaultCodecs).includes(type)) { + type += "; codecs=\"".concat(defaultCodecs[input], "\""); + } + + try { + return Boolean(type && this.media.canPlayType(type).replace(/no/, '')); + } catch (e) { + return false; + } + }, + // Check for textTracks support + textTracks: 'textTracks' in document.createElement('video'), + // Sliders + rangeInput: function () { + var range = document.createElement('input'); + range.type = 'range'; + return range.type === 'range'; + }(), + // Touch + // NOTE: Remember a device can be mouse + touch enabled so we check on first touch event + touch: 'ontouchstart' in document.documentElement, + // Detect transitions support + transitions: transitionEndEvent !== false, + // Reduced motion iOS & MacOS setting + // https://webkit.org/blog/7551/responsive-design-for-motion/ + reducedMotion: 'matchMedia' in window && window.matchMedia('(prefers-reduced-motion)').matches + }; + + // https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md + // https://www.youtube.com/watch?v=NPM6172J22g + + var supportsPassiveListeners = function () { + // Test via a getter in the options object to see if the passive property is accessed + var supported = false; + + try { + var options = Object.defineProperty({}, 'passive', { + get: function get() { + supported = true; + return null; + } + }); + window.addEventListener('test', null, options); + window.removeEventListener('test', null, options); + } catch (e) {// Do nothing + } + + return supported; + }(); // Toggle event listener + + + function toggleListener(element, event, callback) { + var _this = this; + + var toggle = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; + var passive = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true; + var capture = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : false; + + // Bail if no element, event, or callback + if (!element || !('addEventListener' in element) || is$1.empty(event) || !is$1.function(callback)) { + return; + } // Allow multiple events + + + var events = event.split(' '); // Build options + // Default to just the capture boolean for browsers with no passive listener support + + var options = capture; // If passive events listeners are supported + + if (supportsPassiveListeners) { + options = { + // Whether the listener can be passive (i.e. default never prevented) + passive: passive, + // Whether the listener is a capturing listener or not + capture: capture + }; + } // If a single node is passed, bind the event listener + + + events.forEach(function (type) { + if (_this && _this.eventListeners && toggle) { + // Cache event listener + _this.eventListeners.push({ + element: element, + type: type, + callback: callback, + options: options + }); + } + + element[toggle ? 'addEventListener' : 'removeEventListener'](type, callback, options); + }); + } // Bind event handler + + function on(element) { + var events = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; + var callback = arguments.length > 2 ? arguments[2] : undefined; + var passive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true; + var capture = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; + toggleListener.call(this, element, events, callback, true, passive, capture); + } // Unbind event handler + + function off(element) { + var events = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; + var callback = arguments.length > 2 ? arguments[2] : undefined; + var passive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true; + var capture = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; + toggleListener.call(this, element, events, callback, false, passive, capture); + } // Bind once-only event handler + + function once(element) { + var _this2 = this; + + var events = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; + var callback = arguments.length > 2 ? arguments[2] : undefined; + var passive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true; + var capture = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; + + var onceCallback = function onceCallback() { + off(element, events, onceCallback, passive, capture); + + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + callback.apply(_this2, args); + }; + + toggleListener.call(this, element, events, onceCallback, true, passive, capture); + } // Trigger event + + function triggerEvent(element) { + var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; + var bubbles = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + var detail = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + + // Bail if no element + if (!is$1.element(element) || is$1.empty(type)) { + return; + } // Create and dispatch the event + + + var event = new CustomEvent(type, { + bubbles: bubbles, + detail: _objectSpread2(_objectSpread2({}, detail), {}, { + plyr: this + }) + }); // Dispatch the event + + element.dispatchEvent(event); + } // Unbind all cached event listeners + + function unbindListeners() { + if (this && this.eventListeners) { + this.eventListeners.forEach(function (item) { + var element = item.element, + type = item.type, + callback = item.callback, + options = item.options; + element.removeEventListener(type, callback, options); + }); + this.eventListeners = []; + } + } // Run method when / if player is ready + + function ready() { + var _this3 = this; + + return new Promise(function (resolve) { + return _this3.ready ? setTimeout(resolve, 0) : on.call(_this3, _this3.elements.container, 'ready', resolve); + }).then(function () {}); + } + + /** + * Silence a Promise-like object. + * This is useful for avoiding non-harmful, but potentially confusing "uncaught + * play promise" rejection error messages. + * @param {Object} value An object that may or may not be `Promise`-like. + */ + + function silencePromise(value) { + if (is$1.promise(value)) { + value.then(null, function () {}); + } + } + + function validateRatio(input) { + if (!is$1.array(input) && (!is$1.string(input) || !input.includes(':'))) { + return false; + } + + var ratio = is$1.array(input) ? input : input.split(':'); + return ratio.map(Number).every(is$1.number); + } + function reduceAspectRatio(ratio) { + if (!is$1.array(ratio) || !ratio.every(is$1.number)) { + return null; + } + + var _ratio = _slicedToArray(ratio, 2), + width = _ratio[0], + height = _ratio[1]; + + var getDivider = function getDivider(w, h) { + return h === 0 ? w : getDivider(h, w % h); + }; + + var divider = getDivider(width, height); + return [width / divider, height / divider]; + } + function getAspectRatio(input) { + var parse = function parse(ratio) { + return validateRatio(ratio) ? ratio.split(':').map(Number) : null; + }; // Try provided ratio + + + var ratio = parse(input); // Get from config + + if (ratio === null) { + ratio = parse(this.config.ratio); + } // Get from embed + + + if (ratio === null && !is$1.empty(this.embed) && is$1.array(this.embed.ratio)) { + ratio = this.embed.ratio; + } // Get from HTML5 video + + + if (ratio === null && this.isHTML5) { + var _this$media = this.media, + videoWidth = _this$media.videoWidth, + videoHeight = _this$media.videoHeight; + ratio = reduceAspectRatio([videoWidth, videoHeight]); + } + + return ratio; + } // Set aspect ratio for responsive container + + function setAspectRatio(input) { + if (!this.isVideo) { + return {}; + } + + var wrapper = this.elements.wrapper; + var ratio = getAspectRatio.call(this, input); + + var _ref = is$1.array(ratio) ? ratio : [0, 0], + _ref2 = _slicedToArray(_ref, 2), + w = _ref2[0], + h = _ref2[1]; + + var padding = 100 / w * h; + wrapper.style.paddingBottom = "".concat(padding, "%"); // For Vimeo we have an extra
to hide the standard controls and UI + + if (this.isVimeo && !this.config.vimeo.premium && this.supported.ui) { + var height = 100 / this.media.offsetWidth * parseInt(window.getComputedStyle(this.media).paddingBottom, 10); + var offset = (height - padding) / (height / 50); + this.media.style.transform = "translateY(-".concat(offset, "%)"); + } else if (this.isHTML5) { + wrapper.classList.toggle(this.config.classNames.videoFixedRatio, ratio !== null); + } + + return { + padding: padding, + ratio: ratio + }; + } + + // ========================================================================== + var html5 = { + getSources: function getSources() { + var _this = this; + + if (!this.isHTML5) { + return []; + } + + var sources = Array.from(this.media.querySelectorAll('source')); // Filter out unsupported sources (if type is specified) + + return sources.filter(function (source) { + var type = source.getAttribute('type'); + + if (is$1.empty(type)) { + return true; + } + + return support.mime.call(_this, type); + }); + }, + // Get quality levels + getQualityOptions: function getQualityOptions() { + // Whether we're forcing all options (e.g. for streaming) + if (this.config.quality.forced) { + return this.config.quality.options; + } // Get sizes from elements + + + return html5.getSources.call(this).map(function (source) { + return Number(source.getAttribute('data-res')); + }).filter(Boolean); + }, + setup: function setup() { + if (!this.isHTML5) { + return; + } + + var player = this; // Set speed options from config + + player.options.speed = player.config.speed.options; // Set aspect ratio if fixed + + if (!is$1.empty(this.config.ratio)) { + setAspectRatio.call(player); + } // Quality + + + Object.defineProperty(player.media, 'quality', { + get: function get() { + // Get sources + var sources = html5.getSources.call(player); + var source = sources.find(function (s) { + return s.getAttribute('src') === player.source; + }); // Return size, if match is found + + return source && Number(source.getAttribute('data-res')); + }, + set: function set(input) { + if (player.quality === input) { + return; + } // If we're using an an external handler... + + + if (player.config.quality.forced && is$1.function(player.config.quality.onChange)) { + player.config.quality.onChange(input); + } else { + // Get sources + var sources = html5.getSources.call(player); // Get first match for requested size + + var source = sources.find(function (s) { + return Number(s.getAttribute('data-res')) === input; + }); // No matching source found + + if (!source) { + return; + } // Get current state + + + var _player$media = player.media, + currentTime = _player$media.currentTime, + paused = _player$media.paused, + preload = _player$media.preload, + readyState = _player$media.readyState, + playbackRate = _player$media.playbackRate; // Set new source + + player.media.src = source.getAttribute('src'); // Prevent loading if preload="none" and the current source isn't loaded (#1044) + + if (preload !== 'none' || readyState) { + // Restore time + player.once('loadedmetadata', function () { + player.speed = playbackRate; + player.currentTime = currentTime; // Resume playing + + if (!paused) { + silencePromise(player.play()); + } + }); // Load new source + + player.media.load(); + } + } // Trigger change event + + + triggerEvent.call(player, player.media, 'qualitychange', false, { + quality: input + }); + } + }); + }, + // Cancel current network requests + // See https://github.com/sampotts/plyr/issues/174 + cancelRequests: function cancelRequests() { + if (!this.isHTML5) { + return; + } // Remove child sources + + + removeElement(html5.getSources.call(this)); // Set blank video src attribute + // This is to prevent a MEDIA_ERR_SRC_NOT_SUPPORTED error + // Info: http://stackoverflow.com/questions/32231579/how-to-properly-dispose-of-an-html5-video-and-close-socket-or-connection + + this.media.setAttribute('src', this.config.blankVideo); // Load the new empty source + // This will cancel existing requests + // See https://github.com/sampotts/plyr/issues/174 + + this.media.load(); // Debugging + + this.debug.log('Cancelled network requests'); + } + }; + + // ========================================================================== + + function dedupe(array) { + if (!is$1.array(array)) { + return array; + } + + return array.filter(function (item, index) { + return array.indexOf(item) === index; + }); + } // Get the closest value in an array + + function closest$1(array, value) { + if (!is$1.array(array) || !array.length) { + return null; + } + + return array.reduce(function (prev, curr) { + return Math.abs(curr - value) < Math.abs(prev - value) ? curr : prev; + }); + } + + // ========================================================================== + + function generateId(prefix) { + return "".concat(prefix, "-").concat(Math.floor(Math.random() * 10000)); + } // Format string + + function format(input) { + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + + if (is$1.empty(input)) { + return input; + } + + return input.toString().replace(/{(\d+)}/g, function (match, i) { + return args[i].toString(); + }); + } // Get percentage + + function getPercentage(current, max) { + if (current === 0 || max === 0 || Number.isNaN(current) || Number.isNaN(max)) { + return 0; + } + + return (current / max * 100).toFixed(2); + } // Replace all occurances of a string in a string + + var replaceAll = function replaceAll() { + var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ''; + var find = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; + var replace = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ''; + return input.replace(new RegExp(find.toString().replace(/([.*+?^=!:${}()|[\]/\\])/g, '\\$1'), 'g'), replace.toString()); + }; // Convert to title case + + var toTitleCase = function toTitleCase() { + var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ''; + return input.toString().replace(/\w\S*/g, function (text) { + return text.charAt(0).toUpperCase() + text.substr(1).toLowerCase(); + }); + }; // Convert string to pascalCase + + function toPascalCase() { + var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ''; + var string = input.toString(); // Convert kebab case + + string = replaceAll(string, '-', ' '); // Convert snake case + + string = replaceAll(string, '_', ' '); // Convert to title case + + string = toTitleCase(string); // Convert to pascal case + + return replaceAll(string, ' ', ''); + } // Convert string to pascalCase + + function toCamelCase() { + var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ''; + var string = input.toString(); // Convert to pascal case + + string = toPascalCase(string); // Convert first character to lowercase + + return string.charAt(0).toLowerCase() + string.slice(1); + } // Remove HTML from a string + + function stripHTML(source) { + var fragment = document.createDocumentFragment(); + var element = document.createElement('div'); + fragment.appendChild(element); + element.innerHTML = source; + return fragment.firstChild.innerText; + } // Like outerHTML, but also works for DocumentFragment + + function getHTML(element) { + var wrapper = document.createElement('div'); + wrapper.appendChild(element); + return wrapper.innerHTML; + } + + var resources = { + pip: 'PIP', + airplay: 'AirPlay', + html5: 'HTML5', + vimeo: 'Vimeo', + youtube: 'YouTube' + }; + var i18n = { + get: function get() { + var key = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ''; + var config = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + if (is$1.empty(key) || is$1.empty(config)) { + return ''; + } + + var string = getDeep(config.i18n, key); + + if (is$1.empty(string)) { + if (Object.keys(resources).includes(key)) { + return resources[key]; + } + + return ''; + } + + var replace = { + '{seektime}': config.seekTime, + '{title}': config.title + }; + Object.entries(replace).forEach(function (_ref) { + var _ref2 = _slicedToArray(_ref, 2), + k = _ref2[0], + v = _ref2[1]; + + string = replaceAll(string, k, v); + }); + return string; + } + }; + + var Storage = /*#__PURE__*/function () { + function Storage(player) { + _classCallCheck(this, Storage); + + this.enabled = player.config.storage.enabled; + this.key = player.config.storage.key; + } // Check for actual support (see if we can use it) + + + _createClass(Storage, [{ + key: "get", + value: function get(key) { + if (!Storage.supported || !this.enabled) { + return null; + } + + var store = window.localStorage.getItem(this.key); + + if (is$1.empty(store)) { + return null; + } + + var json = JSON.parse(store); + return is$1.string(key) && key.length ? json[key] : json; + } + }, { + key: "set", + value: function set(object) { + // Bail if we don't have localStorage support or it's disabled + if (!Storage.supported || !this.enabled) { + return; + } // Can only store objectst + + + if (!is$1.object(object)) { + return; + } // Get current storage + + + var storage = this.get(); // Default to empty object + + if (is$1.empty(storage)) { + storage = {}; + } // Update the working copy of the values + + + extend(storage, object); // Update storage + + window.localStorage.setItem(this.key, JSON.stringify(storage)); + } + }], [{ + key: "supported", + get: function get() { + try { + if (!('localStorage' in window)) { + return false; + } + + var test = '___test'; // Try to use it (it might be disabled, e.g. user is in private mode) + // see: https://github.com/sampotts/plyr/issues/131 + + window.localStorage.setItem(test, test); + window.localStorage.removeItem(test); + return true; + } catch (e) { + return false; + } + } + }]); + + return Storage; + }(); + + // ========================================================================== + // Fetch wrapper + // Using XHR to avoid issues with older browsers + // ========================================================================== + function fetch(url) { + var responseType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'text'; + return new Promise(function (resolve, reject) { + try { + var request = new XMLHttpRequest(); // Check for CORS support + + if (!('withCredentials' in request)) { + return; + } + + request.addEventListener('load', function () { + if (responseType === 'text') { + try { + resolve(JSON.parse(request.responseText)); + } catch (e) { + resolve(request.responseText); + } + } else { + resolve(request.response); + } + }); + request.addEventListener('error', function () { + throw new Error(request.status); + }); + request.open('GET', url, true); // Set the required response type + + request.responseType = responseType; + request.send(); + } catch (e) { + reject(e); + } + }); + } + + // ========================================================================== + + function loadSprite(url, id) { + if (!is$1.string(url)) { + return; + } + + var prefix = 'cache'; + var hasId = is$1.string(id); + var isCached = false; + + var exists = function exists() { + return document.getElementById(id) !== null; + }; + + var update = function update(container, data) { + // eslint-disable-next-line no-param-reassign + container.innerHTML = data; // Check again incase of race condition + + if (hasId && exists()) { + return; + } // Inject the SVG to the body + + + document.body.insertAdjacentElement('afterbegin', container); + }; // Only load once if ID set + + + if (!hasId || !exists()) { + var useStorage = Storage.supported; // Create container + + var container = document.createElement('div'); + container.setAttribute('hidden', ''); + + if (hasId) { + container.setAttribute('id', id); + } // Check in cache + + + if (useStorage) { + var cached = window.localStorage.getItem("".concat(prefix, "-").concat(id)); + isCached = cached !== null; + + if (isCached) { + var data = JSON.parse(cached); + update(container, data.content); + } + } // Get the sprite + + + fetch(url).then(function (result) { + if (is$1.empty(result)) { + return; + } + + if (useStorage) { + window.localStorage.setItem("".concat(prefix, "-").concat(id), JSON.stringify({ + content: result + })); + } + + update(container, result); + }).catch(function () {}); + } + } + + // ========================================================================== + + var getHours = function getHours(value) { + return Math.trunc(value / 60 / 60 % 60, 10); + }; + var getMinutes = function getMinutes(value) { + return Math.trunc(value / 60 % 60, 10); + }; + var getSeconds = function getSeconds(value) { + return Math.trunc(value % 60, 10); + }; // Format time to UI friendly string + + function formatTime() { + var time = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; + var displayHours = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; + var inverted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + + // Bail if the value isn't a number + if (!is$1.number(time)) { + return formatTime(undefined, displayHours, inverted); + } // Format time component to add leading zero + + + var format = function format(value) { + return "0".concat(value).slice(-2); + }; // Breakdown to hours, mins, secs + + + var hours = getHours(time); + var mins = getMinutes(time); + var secs = getSeconds(time); // Do we need to display hours? + + if (displayHours || hours > 0) { + hours = "".concat(hours, ":"); + } else { + hours = ''; + } // Render + + + return "".concat(inverted && time > 0 ? '-' : '').concat(hours).concat(format(mins), ":").concat(format(secs)); + } + + var controls = { + // Get icon URL + getIconUrl: function getIconUrl() { + var url = new URL(this.config.iconUrl, window.location); + var cors = url.host !== window.location.host || browser.isIE && !window.svg4everybody; + return { + url: this.config.iconUrl, + cors: cors + }; + }, + // Find the UI controls + findElements: function findElements() { + try { + this.elements.controls = getElement.call(this, this.config.selectors.controls.wrapper); // Buttons + + this.elements.buttons = { + play: getElements.call(this, this.config.selectors.buttons.play), + pause: getElement.call(this, this.config.selectors.buttons.pause), + restart: getElement.call(this, this.config.selectors.buttons.restart), + rewind: getElement.call(this, this.config.selectors.buttons.rewind), + fastForward: getElement.call(this, this.config.selectors.buttons.fastForward), + mute: getElement.call(this, this.config.selectors.buttons.mute), + pip: getElement.call(this, this.config.selectors.buttons.pip), + airplay: getElement.call(this, this.config.selectors.buttons.airplay), + settings: getElement.call(this, this.config.selectors.buttons.settings), + captions: getElement.call(this, this.config.selectors.buttons.captions), + fullscreen: getElement.call(this, this.config.selectors.buttons.fullscreen) + }; // Progress + + this.elements.progress = getElement.call(this, this.config.selectors.progress); // Inputs + + this.elements.inputs = { + seek: getElement.call(this, this.config.selectors.inputs.seek), + volume: getElement.call(this, this.config.selectors.inputs.volume) + }; // Display + + this.elements.display = { + buffer: getElement.call(this, this.config.selectors.display.buffer), + currentTime: getElement.call(this, this.config.selectors.display.currentTime), + duration: getElement.call(this, this.config.selectors.display.duration) + }; // Seek tooltip + + if (is$1.element(this.elements.progress)) { + this.elements.display.seekTooltip = this.elements.progress.querySelector(".".concat(this.config.classNames.tooltip)); + } + + return true; + } catch (error) { + // Log it + this.debug.warn('It looks like there is a problem with your custom controls HTML', error); // Restore native video controls + + this.toggleNativeControls(true); + return false; + } + }, + // Create icon + createIcon: function createIcon(type, attributes) { + var namespace = 'http://www.w3.org/2000/svg'; + var iconUrl = controls.getIconUrl.call(this); + var iconPath = "".concat(!iconUrl.cors ? iconUrl.url : '', "#").concat(this.config.iconPrefix); // Create + + var icon = document.createElementNS(namespace, 'svg'); + setAttributes(icon, extend(attributes, { + 'aria-hidden': 'true', + focusable: 'false' + })); // Create the to reference sprite + + var use = document.createElementNS(namespace, 'use'); + var path = "".concat(iconPath, "-").concat(type); // Set `href` attributes + // https://github.com/sampotts/plyr/issues/460 + // https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/xlink:href + + if ('href' in use) { + use.setAttributeNS('http://www.w3.org/1999/xlink', 'href', path); + } // Always set the older attribute even though it's "deprecated" (it'll be around for ages) + + + use.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', path); // Add to + + icon.appendChild(use); + return icon; + }, + // Create hidden text label + createLabel: function createLabel(key) { + var attr = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + var text = i18n.get(key, this.config); + + var attributes = _objectSpread2(_objectSpread2({}, attr), {}, { + class: [attr.class, this.config.classNames.hidden].filter(Boolean).join(' ') + }); + + return createElement('span', attributes, text); + }, + // Create a badge + createBadge: function createBadge(text) { + if (is$1.empty(text)) { + return null; + } + + var badge = createElement('span', { + class: this.config.classNames.menu.value + }); + badge.appendChild(createElement('span', { + class: this.config.classNames.menu.badge + }, text)); + return badge; + }, + // Create a
if needed + + if (is$1.empty(source)) { + source = player.media.getAttribute(player.config.attributes.embed.id); + } + + var id = parseId(source); // Build an iframe + + var iframe = createElement('iframe'); + var src = format(player.config.urls.vimeo.iframe, id, params); + iframe.setAttribute('src', src); + iframe.setAttribute('allowfullscreen', ''); + iframe.setAttribute('allow', 'autoplay,fullscreen,picture-in-picture'); // Set the referrer policy if required + + if (!is$1.empty(referrerPolicy)) { + iframe.setAttribute('referrerPolicy', referrerPolicy); + } // Inject the package + + + var poster = player.poster; + + if (premium) { + iframe.setAttribute('data-poster', poster); + player.media = replaceElement(iframe, player.media); + } else { + var wrapper = createElement('div', { + class: player.config.classNames.embedContainer, + 'data-poster': poster + }); + wrapper.appendChild(iframe); + player.media = replaceElement(wrapper, player.media); + } // Get poster image + + + fetch(format(player.config.urls.vimeo.api, id), 'json').then(function (response) { + if (is$1.empty(response)) { + return; + } // Get the URL for thumbnail + + + var url = new URL(response[0].thumbnail_large); // Get original image + + url.pathname = "".concat(url.pathname.split('_')[0], ".jpg"); // Set and show poster + + ui.setPoster.call(player, url.href).catch(function () {}); + }); // Setup instance + // https://github.com/vimeo/player.js + + player.embed = new window.Vimeo.Player(iframe, { + autopause: player.config.autopause, + muted: player.muted + }); + player.media.paused = true; + player.media.currentTime = 0; // Disable native text track rendering + + if (player.supported.ui) { + player.embed.disableTextTrack(); + } // Create a faux HTML5 API using the Vimeo API + + + player.media.play = function () { + assurePlaybackState.call(player, true); + return player.embed.play(); + }; + + player.media.pause = function () { + assurePlaybackState.call(player, false); + return player.embed.pause(); + }; + + player.media.stop = function () { + player.pause(); + player.currentTime = 0; + }; // Seeking + + + var currentTime = player.media.currentTime; + Object.defineProperty(player.media, 'currentTime', { + get: function get() { + return currentTime; + }, + set: function set(time) { + // Vimeo will automatically play on seek if the video hasn't been played before + // Get current paused state and volume etc + var embed = player.embed, + media = player.media, + paused = player.paused, + volume = player.volume; + var restorePause = paused && !embed.hasPlayed; // Set seeking state and trigger event + + media.seeking = true; + triggerEvent.call(player, media, 'seeking'); // If paused, mute until seek is complete + + Promise.resolve(restorePause && embed.setVolume(0)) // Seek + .then(function () { + return embed.setCurrentTime(time); + }) // Restore paused + .then(function () { + return restorePause && embed.pause(); + }) // Restore volume + .then(function () { + return restorePause && embed.setVolume(volume); + }).catch(function () {// Do nothing + }); + } + }); // Playback speed + + var speed = player.config.speed.selected; + Object.defineProperty(player.media, 'playbackRate', { + get: function get() { + return speed; + }, + set: function set(input) { + player.embed.setPlaybackRate(input).then(function () { + speed = input; + triggerEvent.call(player, player.media, 'ratechange'); + }).catch(function () { + // Cannot set Playback Rate, Video is probably not on Pro account + player.options.speed = [1]; + }); + } + }); // Volume + + var volume = player.config.volume; + Object.defineProperty(player.media, 'volume', { + get: function get() { + return volume; + }, + set: function set(input) { + player.embed.setVolume(input).then(function () { + volume = input; + triggerEvent.call(player, player.media, 'volumechange'); + }); + } + }); // Muted + + var muted = player.config.muted; + Object.defineProperty(player.media, 'muted', { + get: function get() { + return muted; + }, + set: function set(input) { + var toggle = is$1.boolean(input) ? input : false; + player.embed.setVolume(toggle ? 0 : player.config.volume).then(function () { + muted = toggle; + triggerEvent.call(player, player.media, 'volumechange'); + }); + } + }); // Loop + + var loop = player.config.loop; + Object.defineProperty(player.media, 'loop', { + get: function get() { + return loop; + }, + set: function set(input) { + var toggle = is$1.boolean(input) ? input : player.config.loop.active; + player.embed.setLoop(toggle).then(function () { + loop = toggle; + }); + } + }); // Source + + var currentSrc; + player.embed.getVideoUrl().then(function (value) { + currentSrc = value; + controls.setDownloadUrl.call(player); + }).catch(function (error) { + _this.debug.warn(error); + }); + Object.defineProperty(player.media, 'currentSrc', { + get: function get() { + return currentSrc; + } + }); // Ended + + Object.defineProperty(player.media, 'ended', { + get: function get() { + return player.currentTime === player.duration; + } + }); // Set aspect ratio based on video size + + Promise.all([player.embed.getVideoWidth(), player.embed.getVideoHeight()]).then(function (dimensions) { + var _dimensions = _slicedToArray(dimensions, 2), + width = _dimensions[0], + height = _dimensions[1]; + + player.embed.ratio = [width, height]; + setAspectRatio.call(_this); + }); // Set autopause + + player.embed.setAutopause(player.config.autopause).then(function (state) { + player.config.autopause = state; + }); // Get title + + player.embed.getVideoTitle().then(function (title) { + player.config.title = title; + ui.setTitle.call(_this); + }); // Get current time + + player.embed.getCurrentTime().then(function (value) { + currentTime = value; + triggerEvent.call(player, player.media, 'timeupdate'); + }); // Get duration + + player.embed.getDuration().then(function (value) { + player.media.duration = value; + triggerEvent.call(player, player.media, 'durationchange'); + }); // Get captions + + player.embed.getTextTracks().then(function (tracks) { + player.media.textTracks = tracks; + captions.setup.call(player); + }); + player.embed.on('cuechange', function (_ref) { + var _ref$cues = _ref.cues, + cues = _ref$cues === void 0 ? [] : _ref$cues; + var strippedCues = cues.map(function (cue) { + return stripHTML(cue.text); + }); + captions.updateCues.call(player, strippedCues); + }); + player.embed.on('loaded', function () { + // Assure state and events are updated on autoplay + player.embed.getPaused().then(function (paused) { + assurePlaybackState.call(player, !paused); + + if (!paused) { + triggerEvent.call(player, player.media, 'playing'); + } + }); + + if (is$1.element(player.embed.element) && player.supported.ui) { + var frame = player.embed.element; // Fix keyboard focus issues + // https://github.com/sampotts/plyr/issues/317 + + frame.setAttribute('tabindex', -1); + } + }); + player.embed.on('bufferstart', function () { + triggerEvent.call(player, player.media, 'waiting'); + }); + player.embed.on('bufferend', function () { + triggerEvent.call(player, player.media, 'playing'); + }); + player.embed.on('play', function () { + assurePlaybackState.call(player, true); + triggerEvent.call(player, player.media, 'playing'); + }); + player.embed.on('pause', function () { + assurePlaybackState.call(player, false); + }); + player.embed.on('timeupdate', function (data) { + player.media.seeking = false; + currentTime = data.seconds; + triggerEvent.call(player, player.media, 'timeupdate'); + }); + player.embed.on('progress', function (data) { + player.media.buffered = data.percent; + triggerEvent.call(player, player.media, 'progress'); // Check all loaded + + if (parseInt(data.percent, 10) === 1) { + triggerEvent.call(player, player.media, 'canplaythrough'); + } // Get duration as if we do it before load, it gives an incorrect value + // https://github.com/sampotts/plyr/issues/891 + + + player.embed.getDuration().then(function (value) { + if (value !== player.media.duration) { + player.media.duration = value; + triggerEvent.call(player, player.media, 'durationchange'); + } + }); + }); + player.embed.on('seeked', function () { + player.media.seeking = false; + triggerEvent.call(player, player.media, 'seeked'); + }); + player.embed.on('ended', function () { + player.media.paused = true; + triggerEvent.call(player, player.media, 'ended'); + }); + player.embed.on('error', function (detail) { + player.media.error = detail; + triggerEvent.call(player, player.media, 'error'); + }); // Rebuild UI + + setTimeout(function () { + return ui.build.call(player); + }, 0); + } + }; + + // ========================================================================== + + function parseId$1(url) { + if (is$1.empty(url)) { + return null; + } + + var regex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|&v=)([^#&?]*).*/; + return url.match(regex) ? RegExp.$2 : url; + } // Set playback state and trigger change (only on actual change) + + + function assurePlaybackState$1(play) { + if (play && !this.embed.hasPlayed) { + this.embed.hasPlayed = true; + } + + if (this.media.paused === play) { + this.media.paused = !play; + triggerEvent.call(this, this.media, play ? 'play' : 'pause'); + } + } + + function getHost(config) { + if (config.noCookie) { + return 'https://www.youtube-nocookie.com'; + } + + if (window.location.protocol === 'http:') { + return 'http://www.youtube.com'; + } // Use YouTube's default + + + return undefined; + } + + var youtube = { + setup: function setup() { + var _this = this; + + // Add embed class for responsive + toggleClass(this.elements.wrapper, this.config.classNames.embed, true); // Setup API + + if (is$1.object(window.YT) && is$1.function(window.YT.Player)) { + youtube.ready.call(this); + } else { + // Reference current global callback + var callback = window.onYouTubeIframeAPIReady; // Set callback to process queue + + window.onYouTubeIframeAPIReady = function () { + // Call global callback if set + if (is$1.function(callback)) { + callback(); + } + + youtube.ready.call(_this); + }; // Load the SDK + + + loadScript(this.config.urls.youtube.sdk).catch(function (error) { + _this.debug.warn('YouTube API failed to load', error); + }); + } + }, + // Get the media title + getTitle: function getTitle(videoId) { + var _this2 = this; + + var url = format(this.config.urls.youtube.api, videoId); + fetch(url).then(function (data) { + if (is$1.object(data)) { + var title = data.title, + height = data.height, + width = data.width; // Set title + + _this2.config.title = title; + ui.setTitle.call(_this2); // Set aspect ratio + + _this2.embed.ratio = [width, height]; + } + + setAspectRatio.call(_this2); + }).catch(function () { + // Set aspect ratio + setAspectRatio.call(_this2); + }); + }, + // API ready + ready: function ready() { + var player = this; // Ignore already setup (race condition) + + var currentId = player.media && player.media.getAttribute('id'); + + if (!is$1.empty(currentId) && currentId.startsWith('youtube-')) { + return; + } // Get the source URL or ID + + + var source = player.media.getAttribute('src'); // Get from
if needed + + if (is$1.empty(source)) { + source = player.media.getAttribute(this.config.attributes.embed.id); + } // Replace the