Publicise FIFA extractor

* detect kt_player('kt_player', 'https://.../kt_player.swf?v=5...
* detect age limit if 18 USC 2257 is mentioned
* test with shooshtime.com

Partially resolves #31332.

.github/ISSUE_TEMPLATE/1_broken_site.md

@@ -0,0 +1,63 @@
+---
+name: Broken site support
+about: Report broken or misfunctioning site
+title: ''
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
+- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
+- Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a broken site support
+- [ ] I've verified that I'm running youtube-dl version **2021.12.17**
+- [ ] I've checked that all provided URLs are alive and playable in a browser
+- [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
+- [ ] I've searched the bugtracker for similar issues including closed ones
+
+
+## Verbose log
+
+<!--
+Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
+Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
+ [debug] System config: []
+ [debug] User config: []
+ [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
+ [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
+ [debug] youtube-dl version 2021.12.17
+ [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
+ [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
+ [debug] Proxy map: {}
+ <more lines>
+-->
+
+```
+PASTE VERBOSE LOG HERE
+```
+
+
+## Description
+
+<!--
+Provide an explanation of your issue in an arbitrary form. Provide any additional information, suggested solution and as much context and examples as possible.
+If work on your issue requires account credentials please provide them or explain how one can obtain them.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE/2_site_support_request.md

@@ -0,0 +1,54 @@
+---
+name: Site support request
+about: Request support for a new site
+title: ''
+labels: 'site-support-request'
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
+- Make sure that site you are requesting is not dedicated to copyright infringement, see https://yt-dl.org/copyright-infringement. youtube-dl does not support such sites. In order for site support request to be accepted all provided example URLs should not violate any copyrights.
+- Search the bugtracker for similar site support requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a new site support request
+- [ ] I've verified that I'm running youtube-dl version **2021.12.17**
+- [ ] I've checked that all provided URLs are alive and playable in a browser
+- [ ] I've checked that none of provided URLs violate any copyrights
+- [ ] I've searched the bugtracker for similar site support requests including closed ones
+
+
+## Example URLs
+
+<!--
+Provide all kinds of example URLs support for which should be included. Replace following example URLs by yours.
+-->
+
+- Single video: https://www.youtube.com/watch?v=BaW_jenozKc
+- Single video: https://youtu.be/BaW_jenozKc
+- Playlist: https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc
+
+
+## Description
+
+<!--
+Provide any additional information.
+If work on your issue requires account credentials please provide them or explain how one can obtain them.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE/3_site_feature_request.md

@@ -0,0 +1,37 @@
+---
+name: Site feature request
+about: Request a new functionality for a site
+title: ''
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Search the bugtracker for similar site feature requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a site feature request
+- [ ] I've verified that I'm running youtube-dl version **2021.12.17**
+- [ ] I've searched the bugtracker for similar site feature requests including closed ones
+
+
+## Description
+
+<!--
+Provide an explanation of your site feature request in an arbitrary form. Please make sure the description is worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient. Provide any additional information, suggested solution and as much context and examples as possible.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE/4_bug_report.md

@@ -0,0 +1,65 @@
+---
+name: Bug report
+about: Report a bug unrelated to any particular site or extractor
+title: ''
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
+- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
+- Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Read bugs section in FAQ: http://yt-dl.org/reporting
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a broken site support issue
+- [ ] I've verified that I'm running youtube-dl version **2021.12.17**
+- [ ] I've checked that all provided URLs are alive and playable in a browser
+- [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
+- [ ] I've searched the bugtracker for similar bug reports including closed ones
+- [ ] I've read bugs section in FAQ
+
+
+## Verbose log
+
+<!--
+Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
+Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
+ [debug] System config: []
+ [debug] User config: []
+ [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
+ [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
+ [debug] youtube-dl version 2021.12.17
+ [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
+ [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
+ [debug] Proxy map: {}
+ <more lines>
+-->
+
+```
+PASTE VERBOSE LOG HERE
+```
+
+
+## Description
+
+<!--
+Provide an explanation of your issue in an arbitrary form. Please make sure the description is worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient. Provide any additional information, suggested solution and as much context and examples as possible.
+If work on your issue requires account credentials please provide them or explain how one can obtain them.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE/5_feature_request.md

@@ -0,0 +1,38 @@
+---
+name: Feature request
+about: Request a new functionality unrelated to any particular site or extractor
+title: ''
+labels: 'request'
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Search the bugtracker for similar feature requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a feature request
+- [ ] I've verified that I'm running youtube-dl version **2021.12.17**
+- [ ] I've searched the bugtracker for similar feature requests including closed ones
+
+
+## Description
+
+<!--
+Provide an explanation of your issue in an arbitrary form. Please make sure the description is worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient. Provide any additional information, suggested solution and as much context and examples as possible.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE/6_question.md

@@ -0,0 +1,38 @@
+---
+name: Ask question
+about: Ask youtube-dl related question
+title: ''
+labels: 'question'
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- Look through the README (http://yt-dl.org/readme) and FAQ (http://yt-dl.org/faq) for similar questions
+- Search the bugtracker for similar questions: http://yt-dl.org/search-issues
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm asking a question
+- [ ] I've looked through the README and FAQ for similar questions
+- [ ] I've searched the bugtracker for similar questions including closed ones
+
+
+## Question
+
+<!--
+Ask your question in an arbitrary form. Please make sure it's worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient.
+-->
+
+WRITE QUESTION HERE

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE_tmpl/1_broken_site.md

@@ -0,0 +1,63 @@
+---
+name: Broken site support
+about: Report broken or misfunctioning site
+title: ''
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is %(version)s. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
+- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
+- Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a broken site support
+- [ ] I've verified that I'm running youtube-dl version **%(version)s**
+- [ ] I've checked that all provided URLs are alive and playable in a browser
+- [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
+- [ ] I've searched the bugtracker for similar issues including closed ones
+
+
+## Verbose log
+
+<!--
+Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
+Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
+ [debug] System config: []
+ [debug] User config: []
+ [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
+ [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
+ [debug] youtube-dl version %(version)s
+ [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
+ [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
+ [debug] Proxy map: {}
+ <more lines>
+-->
+
+```
+PASTE VERBOSE LOG HERE
+```
+
+
+## Description
+
+<!--
+Provide an explanation of your issue in an arbitrary form. Provide any additional information, suggested solution and as much context and examples as possible.
+If work on your issue requires account credentials please provide them or explain how one can obtain them.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE_tmpl/2_site_support_request.md

@@ -0,0 +1,54 @@
+---
+name: Site support request
+about: Request support for a new site
+title: ''
+labels: 'site-support-request'
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is %(version)s. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
+- Make sure that site you are requesting is not dedicated to copyright infringement, see https://yt-dl.org/copyright-infringement. youtube-dl does not support such sites. In order for site support request to be accepted all provided example URLs should not violate any copyrights.
+- Search the bugtracker for similar site support requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a new site support request
+- [ ] I've verified that I'm running youtube-dl version **%(version)s**
+- [ ] I've checked that all provided URLs are alive and playable in a browser
+- [ ] I've checked that none of provided URLs violate any copyrights
+- [ ] I've searched the bugtracker for similar site support requests including closed ones
+
+
+## Example URLs
+
+<!--
+Provide all kinds of example URLs support for which should be included. Replace following example URLs by yours.
+-->
+
+- Single video: https://www.youtube.com/watch?v=BaW_jenozKc
+- Single video: https://youtu.be/BaW_jenozKc
+- Playlist: https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc
+
+
+## Description
+
+<!--
+Provide any additional information.
+If work on your issue requires account credentials please provide them or explain how one can obtain them.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE_tmpl/3_site_feature_request.md

@@ -0,0 +1,37 @@
+---
+name: Site feature request
+about: Request a new functionality for a site
+title: ''
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is %(version)s. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Search the bugtracker for similar site feature requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a site feature request
+- [ ] I've verified that I'm running youtube-dl version **%(version)s**
+- [ ] I've searched the bugtracker for similar site feature requests including closed ones
+
+
+## Description
+
+<!--
+Provide an explanation of your site feature request in an arbitrary form. Please make sure the description is worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient. Provide any additional information, suggested solution and as much context and examples as possible.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE_tmpl/4_bug_report.md

@@ -0,0 +1,65 @@
+---
+name: Bug report
+about: Report a bug unrelated to any particular site or extractor
+title: ''
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is %(version)s. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
+- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
+- Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Read bugs section in FAQ: http://yt-dl.org/reporting
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a broken site support issue
+- [ ] I've verified that I'm running youtube-dl version **%(version)s**
+- [ ] I've checked that all provided URLs are alive and playable in a browser
+- [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
+- [ ] I've searched the bugtracker for similar bug reports including closed ones
+- [ ] I've read bugs section in FAQ
+
+
+## Verbose log
+
+<!--
+Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
+Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
+ [debug] System config: []
+ [debug] User config: []
+ [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
+ [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
+ [debug] youtube-dl version %(version)s
+ [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
+ [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
+ [debug] Proxy map: {}
+ <more lines>
+-->
+
+```
+PASTE VERBOSE LOG HERE
+```
+
+
+## Description
+
+<!--
+Provide an explanation of your issue in an arbitrary form. Please make sure the description is worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient. Provide any additional information, suggested solution and as much context and examples as possible.
+If work on your issue requires account credentials please provide them or explain how one can obtain them.
+-->
+
+WRITE DESCRIPTION HERE

.github/ISSUE_TEMPLATE_tmpl/5_feature_request.md

@@ -0,0 +1,38 @@
+---
+name: Feature request
+about: Request a new functionality unrelated to any particular site or extractor
+title: ''
+labels: 'request'
+---
+
+<!--
+
+######################################################################
+  WARNING!
+  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
+######################################################################
+
+-->
+
+
+## Checklist
+
+<!--
+Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
+- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is %(version)s. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
+- Search the bugtracker for similar feature requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
+- Finally, put x into all relevant boxes (like this [x])
+-->
+
+- [ ] I'm reporting a feature request
+- [ ] I've verified that I'm running youtube-dl version **%(version)s**
+- [ ] I've searched the bugtracker for similar feature requests including closed ones
+
+
+## Description
+
+<!--
+Provide an explanation of your issue in an arbitrary form. Please make sure the description is worded well enough to be understood, see https://github.com/ytdl-org/youtube-dl#is-the-description-of-the-issue-itself-sufficient. Provide any additional information, suggested solution and as much context and examples as possible.
+-->
+
+WRITE DESCRIPTION HERE

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,30 @@
+## Please follow the guide below
+
+- You will be asked some questions, please read them **carefully** and answer honestly
+- Put an `x` into all the boxes [ ] relevant to your *pull request* (like that [x])
+- Use *Preview* tab to see how your *pull request* will actually look like
+
+---
+
+### Before submitting a *pull request* make sure you have:
+- [ ] [Searched](https://github.com/ytdl-org/youtube-dl/search?q=is%3Apr&type=Issues) the bugtracker for similar pull requests
+- [ ] Read [adding new extractor tutorial](https://github.com/ytdl-org/youtube-dl#adding-support-for-a-new-site)
+- [ ] Read [youtube-dl coding conventions](https://github.com/ytdl-org/youtube-dl#youtube-dl-coding-conventions) and adjusted the code to meet them
+- [ ] Covered the code with tests (note that PRs without tests will be REJECTED)
+- [ ] Checked the code with [flake8](https://pypi.python.org/pypi/flake8)
+
+### In order to be accepted and merged into youtube-dl each piece of code must be in public domain or released under [Unlicense](http://unlicense.org/). Check one of the following options:
+- [ ] I am the original author of this code and I am willing to release it under [Unlicense](http://unlicense.org/)
+- [ ] I am not the original author of this code but it is in public domain or released under [Unlicense](http://unlicense.org/) (provide reliable evidence)
+
+### What is the purpose of your *pull request*?
+- [ ] Bug fix
+- [ ] Improvement
+- [ ] New extractor
+- [ ] New feature
+
+---
+
+### Description of your *pull request* and other information
+
+Explanation of your *pull request* in arbitrary form goes here. Please make sure the description explains the purpose and effect of your *pull request* and is worded well enough to be understood. Provide as much context and examples as possible.

.github/workflows/ci.yml

@@ -0,0 +1,81 @@
+name: CI
+on: [push, pull_request]
+jobs:
+  tests:
+    name: Tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ubuntu-18.04]
+        # TODO: python 2.6
+        python-version: [2.7, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, pypy-2.7, pypy-3.6, pypy-3.7]
+        python-impl: [cpython]
+        ytdl-test-set: [core, download]
+        run-tests-ext: [sh]
+        include:
+        # python 3.2 is only available on windows via setup-python
+        - os: windows-2019
+          python-version: 3.2
+          python-impl: cpython
+          ytdl-test-set: core
+          run-tests-ext: bat
+        - os: windows-2019
+          python-version: 3.2
+          python-impl: cpython
+          ytdl-test-set: download
+          run-tests-ext: bat
+        # jython
+        - os: ubuntu-18.04
+          python-impl: jython
+          ytdl-test-set: core
+          run-tests-ext: sh
+        - os: ubuntu-18.04
+          python-impl: jython
+          ytdl-test-set: download
+          run-tests-ext: sh
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      if: ${{ matrix.python-impl == 'cpython' }}
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Set up Java 8
+      if: ${{ matrix.python-impl == 'jython' }}
+      uses: actions/setup-java@v1
+      with:
+        java-version: 8
+    - name: Install Jython
+      if: ${{ matrix.python-impl == 'jython' }}
+      run: |
+        wget https://repo1.maven.org/maven2/org/python/jython-installer/2.7.1/jython-installer-2.7.1.jar -O jython-installer.jar
+        java -jar jython-installer.jar -s -d "$HOME/jython"
+        echo "$HOME/jython/bin" >> $GITHUB_PATH
+    - name: Install nose
+      if: ${{ matrix.python-impl != 'jython' }}
+      run: pip install nose
+    - name: Install nose (Jython)
+      if: ${{ matrix.python-impl == 'jython' }}
+      # Working around deprecation of support for non-SNI clients at PyPI CDN (see https://status.python.org/incidents/hzmjhqsdjqgb)
+      run: |
+        wget https://files.pythonhosted.org/packages/99/4f/13fb671119e65c4dce97c60e67d3fd9e6f7f809f2b307e2611f4701205cb/nose-1.3.7-py2-none-any.whl
+        pip install nose-1.3.7-py2-none-any.whl
+    - name: Run tests
+      continue-on-error: ${{ matrix.ytdl-test-set == 'download' || matrix.python-impl == 'jython' }}
+      env:
+        YTDL_TEST_SET: ${{ matrix.ytdl-test-set }}
+      run: ./devscripts/run_tests.${{ matrix.run-tests-ext }}
+  flake8:
+    name: Linter
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.9
+    - name: Install flake8
+      run: pip install flake8
+    - name: Run flake8
+      run: flake8 .

.gitignore

@@ -1,5 +1,6 @@
 *.pyc
 *.pyo
+*.class
 *~
 *.DS_Store
 wine-py2exe/
@@ -12,6 +13,7 @@ README.txt
 youtube-dl.1
 youtube-dl.bash-completion
 youtube-dl.fish
+youtube_dl/extractor/lazy_extractors.py
 youtube-dl
 youtube-dl.exe
 youtube-dl.tar.gz
@@ -20,16 +22,32 @@ cover/
 updates_key.pem
 *.egg-info
 *.srt
+*.ttml
 *.sbv
 *.vtt
 *.flv
 *.mp4
 *.m4a
 *.m4v
+*.mp3
+*.3gp
+*.wav
+*.ape
+*.mkv
+*.swf
 *.part
+*.ytdl
 *.swp
-test/testdata
+test/local_parameters.json
 .tox
 youtube-dl.zsh
+
+# IntelliJ related files
 .idea
-.idea/*
+*.iml
+
+tmp/
+venv/
+
+# VS Code related files
+.vscode

.travis.yml

@@ -1,19 +0,0 @@
-language: python
-python:
-  - "2.6"
-  - "2.7"
-  - "3.2"
-  - "3.3"
-  - "3.4"
-  - "3.5"
-sudo: false
-script: nosetests test --verbose
-notifications:
-  email:
-    - filippo.valsorda@gmail.com
-    - phihag@phihag.de
-    - yasoob.khld@gmail.com
-#  irc:
-#    channels:
-#      - "irc.freenode.org#youtube-dl"
-#    skip_join: true

AUTHORS

@@ -26,7 +26,7 @@ Albert Kim
 Pierre Rudloff
 Huarong Huo
 Ismael Mejía
-Steffan 'Ruirize' James
+Steffan Donal
 Andras Elso
 Jelle van der Waa
 Marcin Cieślak
@@ -144,3 +144,106 @@ Lee Jenkins
 Anssi Hannula
 Lukáš Lalinský
 Qijiang Fan
+Rémy Léone
+Marco Ferragina
+reiv
+Muratcan Simsek
+Evan Lu
+flatgreen
+Brian Foley
+Vignesh Venkat
+Tom Gijselinck
+Founder Fang
+Andrew Alexeyew
+Saso Bezlaj
+Erwin de Haan
+Jens Wille
+Robin Houtevelts
+Patrick Griffis
+Aidan Rowe
+mutantmonkey
+Ben Congdon
+Kacper Michajłow
+José Joaquín Atria
+Viťas Strádal
+Kagami Hiiragi
+Philip Huppert
+blahgeek
+Kevin Deldycke
+inondle
+Tomáš Čech
+Déstin Reed
+Roman Tsiupa
+Artur Krysiak
+Jakub Adam Wieczorek
+Aleksandar Topuzović
+Nehal Patel
+Rob van Bekkum
+Petr Zvoníček
+Pratyush Singh
+Aleksander Nitecki
+Sebastian Blunt
+Matěj Cepl
+Xie Yanbo
+Philip Xu
+John Hawkinson
+Rich Leeper
+Zhong Jianxin
+Thor77
+Mattias Wadman
+Arjan Verwer
+Costy Petrisor
+Logan B
+Alex Seiler
+Vijay Singh
+Paul Hartmann
+Stephen Chen
+Fabian Stahl
+Bagira
+Odd Stråbø
+Philip Herzog
+Thomas Christlieb
+Marek Rusinowski
+Tobias Gruetzmacher
+Olivier Bilodeau
+Lars Vierbergen
+Juanjo Benages
+Xiao Di Guan
+Thomas Winant
+Daniel Twardowski
+Jeremie Jarosh
+Gerard Rovira
+Marvin Ewald
+Frédéric Bournival
+Timendum
+gritstub
+Adam Voss
+Mike Fährmann
+Jan Kundrát
+Giuseppe Fabiano
+Örn Guðjónsson
+Parmjit Virk
+Genki Sky
+Ľuboš Katrinec
+Corey Nicholson
+Ashutosh Chaudhary
+John Dong
+Tatsuyuki Ishi
+Daniel Weber
+Kay Bouché
+Yang Hongbo
+Lei Wang
+Petr Novák
+Leonardo Taccari
+Martin Weinelt
+Surya Oktafendri
+TingPing
+Alexandre Macabies
+Bastian de Groot
+Niklas Haas
+András Veres-Szentkirályi
+Enes Solak
+Nathan Rossi
+Thomas van der Berg
+Luca Cherubin
+Adrian Heine

CONTRIBUTING.md

@@ -1,4 +1,18 @@
-**Please include the full output of youtube-dl when run with `-v`**.
+**Please include the full output of youtube-dl when run with `-v`**, i.e. **add** `-v` flag to **your command line**, copy the **whole** output and post it in the issue body wrapped in \`\`\` for better formatting. It should look similar to this:
+```
+$ youtube-dl -v <your command line>
+[debug] System config: []
+[debug] User config: []
+[debug] Command-line args: [u'-v', u'https://www.youtube.com/watch?v=BaW_jenozKcj']
+[debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
+[debug] youtube-dl version 2015.12.06
+[debug] Git HEAD: 135392e
+[debug] Python version 2.6.6 - Windows-2003Server-5.2.3790-SP2
+[debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
+[debug] Proxy map: {}
+...
+```
+**Do not post screenshots of verbose logs; only plain text is acceptable.**
 
 The output (including the first lines) contains important debugging information. Issues without the full output are often not reproducible and therefore do not get solved in short order, if ever.
 
@@ -14,13 +28,13 @@ So please elaborate on what feature you are requesting, or what bug you want to
 - How it could be fixed
 - How your proposed solution would look like
 
-If your report is shorter than two lines, it is almost certainly missing some of these, which makes it hard for us to respond to it. We're often too polite to close the issue outright, but the missing info makes misinterpretation likely. As a commiter myself, I often get frustrated by these issues, since the only possible way for me to move forward on them is to ask for clarification over and over.
+If your report is shorter than two lines, it is almost certainly missing some of these, which makes it hard for us to respond to it. We're often too polite to close the issue outright, but the missing info makes misinterpretation likely. As a committer myself, I often get frustrated by these issues, since the only possible way for me to move forward on them is to ask for clarification over and over.
 
 For bug reports, this means that your report should contain the *complete* output of youtube-dl when called with the `-v` flag. The error message you get for (most) bugs even says so, but you would not believe how many of our bug reports do not contain this information.
 
 If your server has multiple IPs or you suspect censorship, adding `--call-home` may be a good idea to get more diagnostics. If the error is `ERROR: Unable to extract ...` and you cannot reproduce it from multiple countries, add `--dump-pages` (warning: this will yield a rather large output, redirect it to the file `log.txt` by adding `>log.txt 2>&1` to your command-line) or upload the `.dump` files you get when you add `--write-pages` [somewhere](https://gist.github.com/).
 
-**Site support requests must contain an example URL**. An example URL is a URL you might want to download, like http://www.youtube.com/watch?v=BaW_jenozKc . There should be an obvious video present. Except under very special circumstances, the main page of a video service (e.g. http://www.youtube.com/ ) is *not* an example URL.
+**Site support requests must contain an example URL**. An example URL is a URL you might want to download, like `https://www.youtube.com/watch?v=BaW_jenozKc`. There should be an obvious video present. Except under very special circumstances, the main page of a video service (e.g. `https://www.youtube.com/`) is *not* an example URL.
 
 ###  Are you using the latest version?
 
@@ -28,11 +42,11 @@ Before reporting any issue, type `youtube-dl -U`. This should report that you're
 
 ###  Is the issue already documented?
 
-Make sure that someone has not already opened the issue you're trying to open. Search at the top of the window or at https://github.com/rg3/youtube-dl/search?type=Issues . If there is an issue, feel free to write something along the lines of "This affects me as well, with version 2015.01.01. Here is some more information on the issue: ...". While some issues may be old, a new post into them often spurs rapid activity.
+Make sure that someone has not already opened the issue you're trying to open. Search at the top of the window or browse the [GitHub Issues](https://github.com/ytdl-org/youtube-dl/search?type=Issues) of this repository. If there is an issue, feel free to write something along the lines of "This affects me as well, with version 2015.01.01. Here is some more information on the issue: ...". While some issues may be old, a new post into them often spurs rapid activity.
 
 ###  Why are existing options not enough?
 
-Before requesting a new feature, please have a quick peek at [the list of supported options](https://github.com/rg3/youtube-dl/blob/master/README.md#synopsis). Many feature requests are for features that actually exist already! Please, absolutely do show off your work in the issue report and detail how the existing similar options do *not* solve your problem.
+Before requesting a new feature, please have a quick peek at [the list of supported options](https://github.com/ytdl-org/youtube-dl/blob/master/README.md#options). Many feature requests are for features that actually exist already! Please, absolutely do show off your work in the issue report and detail how the existing similar options do *not* solve your problem.
 
 ###  Is there enough context in your bug report?
 
@@ -44,7 +58,7 @@ We are then presented with a very complicated request when the original problem
 
 Some of our users seem to think there is a limit of issues they can or should open. There is no limit of issues they can or should open. While it may seem appealing to be able to dump all your issues into one ticket, that means that someone who solves one of your issues cannot mark the issue as closed. Typically, reporting a bunch of issues leads to the ticket lingering since nobody wants to attack that behemoth, until someone mercifully splits the issue into multiple ones.
 
-In particular, every site support request issue should only pertain to services at one site (generally under a common domain, but always using the same backend technology). Do not request support for vimeo user videos, Whitehouse podcasts, and Google Plus pages in the same issue. Also, make sure that you don't post bug reports alongside feature requests. As a rule of thumb, a feature request does not include outputs of youtube-dl that are not immediately related to the feature at hand. Do not post reports of a network error alongside the request for a new video service.
+In particular, every site support request issue should only pertain to services at one site (generally under a common domain, but always using the same backend technology). Do not request support for vimeo user videos, White house podcasts, and Google Plus pages in the same issue. Also, make sure that you don't post bug reports alongside feature requests. As a rule of thumb, a feature request does not include outputs of youtube-dl that are not immediately related to the feature at hand. Do not post reports of a network error alongside the request for a new video service.
 
 ###  Is anyone going to need the feature?
 
@@ -52,11 +66,11 @@ Only post features that you (or an incapacitated friend you can personally talk
 
 ###  Is your question about youtube-dl?
 
-It may sound strange, but some bug reports we receive are completely unrelated to youtube-dl and relate to a different or even the reporter's own application. Please make sure that you are actually using youtube-dl. If you are using a UI for youtube-dl, report the bug to the maintainer of the actual application providing the UI. On the other hand, if your UI for youtube-dl fails in some way you believe is related to youtube-dl, by all means, go ahead and report the bug.
+It may sound strange, but some bug reports we receive are completely unrelated to youtube-dl and relate to a different, or even the reporter's own, application. Please make sure that you are actually using youtube-dl. If you are using a UI for youtube-dl, report the bug to the maintainer of the actual application providing the UI. On the other hand, if your UI for youtube-dl fails in some way you believe is related to youtube-dl, by all means, go ahead and report the bug.
 
 # DEVELOPER INSTRUCTIONS
 
-Most users do not need to build youtube-dl and can [download the builds](http://rg3.github.io/youtube-dl/download.html) or get them from their distribution.
+Most users do not need to build youtube-dl and can [download the builds](https://ytdl-org.github.io/youtube-dl/download.html) or get them from their distribution.
 
 To run youtube-dl as a developer, you don't need to build anything either. Simply execute
 
@@ -68,22 +82,34 @@ To run the test, simply invoke your favorite test runner, or execute a test file
     python test/test_download.py
     nosetests
 
+See item 6 of [new extractor tutorial](#adding-support-for-a-new-site) for how to run extractor specific test cases.
+
 If you want to create a build of youtube-dl yourself, you'll need
 
 * python
-* make
+* make (only GNU make is supported)
 * pandoc
 * zip
 * nosetests
 
 ### Adding support for a new site
 
-If you want to add support for a new site, you can follow this quick list (assuming your service is called `yourextractor`):
+If you want to add support for a new site, first of all **make sure** this site is **not dedicated to [copyright infringement](README.md#can-you-add-support-for-this-anime-video-site-or-site-which-shows-current-movies-for-free)**. youtube-dl does **not support** such sites thus pull requests adding support for them **will be rejected**.
+
+After you have ensured this site is distributing its content legally, you can follow this quick list (assuming your service is called `yourextractor`):
+
+1. [Fork this repository](https://github.com/ytdl-org/youtube-dl/fork)
+2. Check out the source code with:
+
+        git clone git@github.com:YOUR_GITHUB_USERNAME/youtube-dl.git
+
+3. Start a new git branch with
+
+        cd youtube-dl
+        git checkout -b yourextractor
 
-1. [Fork this repository](https://github.com/rg3/youtube-dl/fork)
-2. Check out the source code with `git clone git@github.com:YOUR_GITHUB_USERNAME/youtube-dl.git`
-3. Start a new git branch with `cd youtube-dl; git checkout -b yourextractor`
 4. Start with this simple template and save it to `youtube_dl/extractor/yourextractor.py`:
+
     ```python
     # coding: utf-8
     from __future__ import unicode_literals
@@ -94,13 +120,13 @@ If you want to add support for a new site, you can follow this quick list (assum
     class YourExtractorIE(InfoExtractor):
         _VALID_URL = r'https?://(?:www\.)?yourextractor\.com/watch/(?P<id>[0-9]+)'
         _TEST = {
-            'url': 'http://yourextractor.com/watch/42',
+            'url': 'https://yourextractor.com/watch/42',
             'md5': 'TODO: md5 sum of the first 10241 bytes of the video file (use --test)',
             'info_dict': {
                 'id': '42',
                 'ext': 'mp4',
                 'title': 'Video title goes here',
-                'thumbnail': 're:^https?://.*\.jpg$',
+                'thumbnail': r're:^https?://.*\.jpg$',
                 # TODO more properties, either as:
                 # * A value
                 # * MD5 checksum; start the string with md5:
@@ -124,18 +150,285 @@ If you want to add support for a new site, you can follow this quick list (assum
                 # TODO more properties (see youtube_dl/extractor/common.py)
             }
     ```
-5. Add an import in [`youtube_dl/extractor/__init__.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/__init__.py).
-6. Run `python test/test_download.py TestDownload.test_YourExtractor`. This *should fail* at first, but you can continually re-run it until you're done. If you decide to add more than one test, then rename ``_TEST`` to ``_TESTS`` and make it into a list of dictionaries. The tests will then be named `TestDownload.test_YourExtractor`, `TestDownload.test_YourExtractor_1`, `TestDownload.test_YourExtractor_2`, etc.
-7. Have a look at [`youtube_dl/extractor/common.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py) for possible helper methods and a [detailed description of what your extractor should and may return](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py#L62-L200). Add tests and code for as many as you want.
-8. If you can, check the code with [flake8](https://pypi.python.org/pypi/flake8).
-9. When the tests pass, [add](http://git-scm.com/docs/git-add) the new files and [commit](http://git-scm.com/docs/git-commit) them and [push](http://git-scm.com/docs/git-push) the result, like this:
+5. Add an import in [`youtube_dl/extractor/extractors.py`](https://github.com/ytdl-org/youtube-dl/blob/master/youtube_dl/extractor/extractors.py). This makes the extractor available for use, as long as the class ends with `IE`.
+6. Run `python test/test_download.py TestDownload.test_YourExtractor`. This *should fail* at first, but you can continually re-run it until you're done. If you decide to add more than one test, then rename ``_TEST`` to ``_TESTS`` and make it into a list of dictionaries. The tests will then be named `TestDownload.test_YourExtractor`, `TestDownload.test_YourExtractor_1`, `TestDownload.test_YourExtractor_2`, etc. Note that tests with `only_matching` key in test's dict are not counted in.
+7. Have a look at [`youtube_dl/extractor/common.py`](https://github.com/ytdl-org/youtube-dl/blob/master/youtube_dl/extractor/common.py) for possible helper methods and a [detailed description of what your extractor should and may return](https://github.com/ytdl-org/youtube-dl/blob/7f41a598b3fba1bcab2817de64a08941200aa3c8/youtube_dl/extractor/common.py#L94-L303). Add tests and code for as many as you want.
+8. Make sure your code follows [youtube-dl coding conventions](#youtube-dl-coding-conventions) and check the code with [flake8](https://flake8.pycqa.org/en/latest/index.html#quickstart):
 
-        $ git add youtube_dl/extractor/__init__.py
+        $ flake8 youtube_dl/extractor/yourextractor.py
+
+9. Make sure your code works under all [Python](https://www.python.org/) versions claimed supported by youtube-dl, namely 2.6, 2.7, and 3.2+.
+10. When the tests pass, [add](https://git-scm.com/docs/git-add) the new files and [commit](https://git-scm.com/docs/git-commit) them and [push](https://git-scm.com/docs/git-push) the result, like this:
+
+        $ git add youtube_dl/extractor/extractors.py
         $ git add youtube_dl/extractor/yourextractor.py
         $ git commit -m '[yourextractor] Add new extractor'
         $ git push origin yourextractor
 
-10. Finally, [create a pull request](https://help.github.com/articles/creating-a-pull-request). We'll then review and merge it.
+11. Finally, [create a pull request](https://help.github.com/articles/creating-a-pull-request). We'll then review and merge it.
 
 In any case, thank you very much for your contributions!
 
+## youtube-dl coding conventions
+
+This section introduces a guide lines for writing idiomatic, robust and future-proof extractor code.
+
+Extractors are very fragile by nature since they depend on the layout of the source data provided by 3rd party media hosters out of your control and this layout tends to change. As an extractor implementer your task is not only to write code that will extract media links and metadata correctly but also to minimize dependency on the source's layout and even to make the code foresee potential future changes and be ready for that. This is important because it will allow the extractor not to break on minor layout changes thus keeping old youtube-dl versions working. Even though this breakage issue is easily fixed by emitting a new version of youtube-dl with a fix incorporated, all the previous versions become broken in all repositories and distros' packages that may not be so prompt in fetching the update from us. Needless to say, some non rolling release distros may never receive an update at all.
+
+### Mandatory and optional metafields
+
+For extraction to work youtube-dl relies on metadata your extractor extracts and provides to youtube-dl expressed by an [information dictionary](https://github.com/ytdl-org/youtube-dl/blob/7f41a598b3fba1bcab2817de64a08941200aa3c8/youtube_dl/extractor/common.py#L94-L303) or simply *info dict*. Only the following meta fields in the *info dict* are considered mandatory for a successful extraction process by youtube-dl:
+
+ - `id` (media identifier)
+ - `title` (media title)
+ - `url` (media download URL) or `formats`
+
+In fact only the last option is technically mandatory (i.e. if you can't figure out the download location of the media the extraction does not make any sense). But by convention youtube-dl also treats `id` and `title` as mandatory. Thus the aforementioned metafields are the critical data that the extraction does not make any sense without and if any of them fail to be extracted then the extractor is considered completely broken.
+
+[Any field](https://github.com/ytdl-org/youtube-dl/blob/7f41a598b3fba1bcab2817de64a08941200aa3c8/youtube_dl/extractor/common.py#L188-L303) apart from the aforementioned ones are considered **optional**. That means that extraction should be **tolerant** to situations when sources for these fields can potentially be unavailable (even if they are always available at the moment) and **future-proof** in order not to break the extraction of general purpose mandatory fields.
+
+#### Example
+
+Say you have some source dictionary `meta` that you've fetched as JSON with HTTP request and it has a key `summary`:
+
+```python
+meta = self._download_json(url, video_id)
+```
+    
+Assume at this point `meta`'s layout is:
+
+```python
+{
+    ...
+    "summary": "some fancy summary text",
+    ...
+}
+```
+
+Assume you want to extract `summary` and put it into the resulting info dict as `description`. Since `description` is an optional meta field you should be ready that this key may be missing from the `meta` dict, so that you should extract it like:
+
+```python
+description = meta.get('summary')  # correct
+```
+
+and not like:
+
+```python
+description = meta['summary']  # incorrect
+```
+
+The latter will break extraction process with `KeyError` if `summary` disappears from `meta` at some later time but with the former approach extraction will just go ahead with `description` set to `None` which is perfectly fine (remember `None` is equivalent to the absence of data).
+
+Similarly, you should pass `fatal=False` when extracting optional data from a webpage with `_search_regex`, `_html_search_regex` or similar methods, for instance:
+
+```python
+description = self._search_regex(
+    r'<span[^>]+id="title"[^>]*>([^<]+)<',
+    webpage, 'description', fatal=False)
+```
+
+With `fatal` set to `False` if `_search_regex` fails to extract `description` it will emit a warning and continue extraction.
+
+You can also pass `default=<some fallback value>`, for example:
+
+```python
+description = self._search_regex(
+    r'<span[^>]+id="title"[^>]*>([^<]+)<',
+    webpage, 'description', default=None)
+```
+
+On failure this code will silently continue the extraction with `description` set to `None`. That is useful for metafields that may or may not be present.
+ 
+### Provide fallbacks
+
+When extracting metadata try to do so from multiple sources. For example if `title` is present in several places, try extracting from at least some of them. This makes it more future-proof in case some of the sources become unavailable.
+
+#### Example
+
+Say `meta` from the previous example has a `title` and you are about to extract it. Since `title` is a mandatory meta field you should end up with something like:
+
+```python
+title = meta['title']
+```
+
+If `title` disappears from `meta` in future due to some changes on the hoster's side the extraction would fail since `title` is mandatory. That's expected.
+
+Assume that you have some another source you can extract `title` from, for example `og:title` HTML meta of a `webpage`. In this case you can provide a fallback scenario:
+
+```python
+title = meta.get('title') or self._og_search_title(webpage)
+```
+
+This code will try to extract from `meta` first and if it fails it will try extracting `og:title` from a `webpage`.
+
+### Regular expressions
+
+#### Don't capture groups you don't use
+
+Capturing group must be an indication that it's used somewhere in the code. Any group that is not used must be non capturing.
+
+##### Example
+
+Don't capture id attribute name here since you can't use it for anything anyway.
+
+Correct:
+
+```python
+r'(?:id|ID)=(?P<id>\d+)'
+```
+
+Incorrect:
+```python
+r'(id|ID)=(?P<id>\d+)'
+```
+
+
+#### Make regular expressions relaxed and flexible
+
+When using regular expressions try to write them fuzzy, relaxed and flexible, skipping insignificant parts that are more likely to change, allowing both single and double quotes for quoted values and so on.
+ 
+##### Example
+
+Say you need to extract `title` from the following HTML code:
+
+```html
+<span style="position: absolute; left: 910px; width: 90px; float: right; z-index: 9999;" class="title">some fancy title</span>
+```
+
+The code for that task should look similar to:
+
+```python
+title = self._search_regex(
+    r'<span[^>]+class="title"[^>]*>([^<]+)', webpage, 'title')
+```
+
+Or even better:
+
+```python
+title = self._search_regex(
+    r'<span[^>]+class=(["\'])title\1[^>]*>(?P<title>[^<]+)',
+    webpage, 'title', group='title')
+```
+
+Note how you tolerate potential changes in the `style` attribute's value or switch from using double quotes to single for `class` attribute: 
+
+The code definitely should not look like:
+
+```python
+title = self._search_regex(
+    r'<span style="position: absolute; left: 910px; width: 90px; float: right; z-index: 9999;" class="title">(.*?)</span>',
+    webpage, 'title', group='title')
+```
+
+### Long lines policy
+
+There is a soft limit to keep lines of code under 80 characters long. This means it should be respected if possible and if it does not make readability and code maintenance worse.
+
+For example, you should **never** split long string literals like URLs or some other often copied entities over multiple lines to fit this limit:
+
+Correct:
+
+```python
+'https://www.youtube.com/watch?v=FqZTN594JQw&list=PLMYEtVRpaqY00V9W81Cwmzp6N6vZqfUKD4'
+```
+
+Incorrect:
+
+```python
+'https://www.youtube.com/watch?v=FqZTN594JQw&list='
+'PLMYEtVRpaqY00V9W81Cwmzp6N6vZqfUKD4'
+```
+
+### Inline values
+
+Extracting variables is acceptable for reducing code duplication and improving readability of complex expressions. However, you should avoid extracting variables used only once and moving them to opposite parts of the extractor file, which makes reading the linear flow difficult.
+
+#### Example
+
+Correct:
+
+```python
+title = self._html_search_regex(r'<title>([^<]+)</title>', webpage, 'title')
+```
+
+Incorrect:
+
+```python
+TITLE_RE = r'<title>([^<]+)</title>'
+# ...some lines of code...
+title = self._html_search_regex(TITLE_RE, webpage, 'title')
+```
+
+### Collapse fallbacks
+
+Multiple fallback values can quickly become unwieldy. Collapse multiple fallback values into a single expression via a list of patterns.
+
+#### Example
+
+Good:
+
+```python
+description = self._html_search_meta(
+    ['og:description', 'description', 'twitter:description'],
+    webpage, 'description', default=None)
+```
+
+Unwieldy:
+
+```python
+description = (
+    self._og_search_description(webpage, default=None)
+    or self._html_search_meta('description', webpage, default=None)
+    or self._html_search_meta('twitter:description', webpage, default=None))
+```
+
+Methods supporting list of patterns are: `_search_regex`, `_html_search_regex`, `_og_search_property`, `_html_search_meta`.
+
+### Trailing parentheses
+
+Always move trailing parentheses after the last argument.
+
+#### Example
+
+Correct:
+
+```python
+    lambda x: x['ResultSet']['Result'][0]['VideoUrlSet']['VideoUrl'],
+    list)
+```
+
+Incorrect:
+
+```python
+    lambda x: x['ResultSet']['Result'][0]['VideoUrlSet']['VideoUrl'],
+    list,
+)
+```
+
+### Use convenience conversion and parsing functions
+
+Wrap all extracted numeric data into safe functions from [`youtube_dl/utils.py`](https://github.com/ytdl-org/youtube-dl/blob/master/youtube_dl/utils.py): `int_or_none`, `float_or_none`. Use them for string to number conversions as well.
+
+Use `url_or_none` for safe URL processing.
+
+Use `try_get` for safe metadata extraction from parsed JSON.
+
+Use `unified_strdate` for uniform `upload_date` or any `YYYYMMDD` meta field extraction, `unified_timestamp` for uniform `timestamp` extraction, `parse_filesize` for `filesize` extraction, `parse_count` for count meta fields extraction, `parse_resolution`, `parse_duration` for `duration` extraction, `parse_age_limit` for `age_limit` extraction. 
+
+Explore [`youtube_dl/utils.py`](https://github.com/ytdl-org/youtube-dl/blob/master/youtube_dl/utils.py) for more useful convenience functions.
+
+#### More examples
+
+##### Safely extract optional description from parsed JSON
+```python
+description = try_get(response, lambda x: x['result']['video'][0]['summary'], compat_str)
+```
+
+##### Safely extract more optional metadata
+```python
+video = try_get(response, lambda x: x['result']['video'][0], dict) or {}
+description = video.get('summary')
+duration = float_or_none(video.get('durationMs'), scale=1000)
+view_count = int_or_none(video.get('views'))
+```
+

MANIFEST.in

@@ -1,7 +1,9 @@
 include README.md
-include test/*.py
-include test/*.json
+include LICENSE
+include AUTHORS
+include ChangeLog
 include youtube-dl.bash-completion
 include youtube-dl.fish
 include youtube-dl.1
 recursive-include docs Makefile conf.py *.rst
+recursive-include test *

Makefile

@@ -1,8 +1,9 @@
 all: youtube-dl README.md CONTRIBUTING.md README.txt youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish supportedsites
 
 clean:
-	rm -rf youtube-dl.1.temp.md youtube-dl.1 youtube-dl.bash-completion README.txt MANIFEST build/ dist/ .coverage cover/ youtube-dl.tar.gz youtube-dl.zsh youtube-dl.fish *.dump *.part *.info.json *.mp4 *.flv *.mp3 *.avi CONTRIBUTING.md.tmp youtube-dl youtube-dl.exe
+	rm -rf youtube-dl.1.temp.md youtube-dl.1 youtube-dl.bash-completion README.txt MANIFEST build/ dist/ .coverage cover/ youtube-dl.tar.gz youtube-dl.zsh youtube-dl.fish youtube_dl/extractor/lazy_extractors.py *.dump *.part* *.ytdl *.info.json *.mp4 *.m4a *.flv *.mp3 *.avi *.mkv *.webm *.3gp *.wav *.ape *.swf *.jpg *.png CONTRIBUTING.md.tmp youtube-dl youtube-dl.exe
 	find . -name "*.pyc" -delete
+	find . -name "*.class" -delete
 
 PREFIX ?= /usr/local
 BINDIR ?= $(PREFIX)/bin
@@ -11,15 +12,10 @@ SHAREDIR ?= $(PREFIX)/share
 PYTHON ?= /usr/bin/env python
 
 # set SYSCONFDIR to /etc if PREFIX=/usr or PREFIX=/usr/local
-ifeq ($(PREFIX),/usr)
-	SYSCONFDIR=/etc
-else
-	ifeq ($(PREFIX),/usr/local)
-		SYSCONFDIR=/etc
-	else
-		SYSCONFDIR=$(PREFIX)/etc
-	endif
-endif
+SYSCONFDIR = $(shell if [ $(PREFIX) = /usr -o $(PREFIX) = /usr/local ]; then echo /etc; else echo $(PREFIX)/etc; fi)
+
+# set markdown input format to "markdown-smart" for pandoc version 2 and to "markdown" for pandoc prior to version 2
+MARKDOWN = $(shell if [ `pandoc -v | head -n1 | cut -d" " -f2 | head -c1` = "2" ]; then echo markdown-smart; else echo markdown; fi)
 
 install: youtube-dl youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish
 	install -d $(DESTDIR)$(BINDIR)
@@ -43,8 +39,17 @@ test:
 
 ot: offlinetest
 
+# Keep this list in sync with devscripts/run_tests.sh
 offlinetest: codetest
-	nosetests --verbose test --exclude test_download.py --exclude test_age_restriction.py --exclude test_subtitles.py --exclude test_write_annotations.py --exclude test_youtube_lists.py
+	$(PYTHON) -m nose --verbose test \
+		--exclude test_age_restriction.py \
+		--exclude test_download.py \
+		--exclude test_iqiyi_sdk_interpreter.py \
+		--exclude test_socks.py \
+		--exclude test_subtitles.py \
+		--exclude test_write_annotations.py \
+		--exclude test_youtube_lists.py \
+		--exclude test_youtube_signature.py
 
 tar: youtube-dl.tar.gz
 
@@ -53,59 +58,78 @@ tar: youtube-dl.tar.gz
 pypi-files: youtube-dl.bash-completion README.txt youtube-dl.1 youtube-dl.fish
 
 youtube-dl: youtube_dl/*.py youtube_dl/*/*.py
-	zip --quiet youtube-dl youtube_dl/*.py youtube_dl/*/*.py
-	zip --quiet --junk-paths youtube-dl youtube_dl/__main__.py
+	mkdir -p zip
+	for d in youtube_dl youtube_dl/downloader youtube_dl/extractor youtube_dl/postprocessor ; do \
+	  mkdir -p zip/$$d ;\
+	  cp -pPR $$d/*.py zip/$$d/ ;\
+	done
+	touch -t 200001010101 zip/youtube_dl/*.py zip/youtube_dl/*/*.py
+	mv zip/youtube_dl/__main__.py zip/
+	cd zip ; zip -q ../youtube-dl youtube_dl/*.py youtube_dl/*/*.py __main__.py
+	rm -rf zip
 	echo '#!$(PYTHON)' > youtube-dl
 	cat youtube-dl.zip >> youtube-dl
 	rm youtube-dl.zip
 	chmod a+x youtube-dl
 
 README.md: youtube_dl/*.py youtube_dl/*/*.py
-	COLUMNS=80 python youtube_dl/__main__.py --help | python devscripts/make_readme.py
+	COLUMNS=80 $(PYTHON) youtube_dl/__main__.py --help | $(PYTHON) devscripts/make_readme.py
 
 CONTRIBUTING.md: README.md
-	python devscripts/make_contributing.py README.md CONTRIBUTING.md
+	$(PYTHON) devscripts/make_contributing.py README.md CONTRIBUTING.md
+
+issuetemplates: devscripts/make_issue_template.py .github/ISSUE_TEMPLATE_tmpl/1_broken_site.md .github/ISSUE_TEMPLATE_tmpl/2_site_support_request.md .github/ISSUE_TEMPLATE_tmpl/3_site_feature_request.md .github/ISSUE_TEMPLATE_tmpl/4_bug_report.md .github/ISSUE_TEMPLATE_tmpl/5_feature_request.md youtube_dl/version.py
+	$(PYTHON) devscripts/make_issue_template.py .github/ISSUE_TEMPLATE_tmpl/1_broken_site.md .github/ISSUE_TEMPLATE/1_broken_site.md
+	$(PYTHON) devscripts/make_issue_template.py .github/ISSUE_TEMPLATE_tmpl/2_site_support_request.md .github/ISSUE_TEMPLATE/2_site_support_request.md
+	$(PYTHON) devscripts/make_issue_template.py .github/ISSUE_TEMPLATE_tmpl/3_site_feature_request.md .github/ISSUE_TEMPLATE/3_site_feature_request.md
+	$(PYTHON) devscripts/make_issue_template.py .github/ISSUE_TEMPLATE_tmpl/4_bug_report.md .github/ISSUE_TEMPLATE/4_bug_report.md
+	$(PYTHON) devscripts/make_issue_template.py .github/ISSUE_TEMPLATE_tmpl/5_feature_request.md .github/ISSUE_TEMPLATE/5_feature_request.md
 
 supportedsites:
-	python devscripts/make_supportedsites.py docs/supportedsites.md
+	$(PYTHON) devscripts/make_supportedsites.py docs/supportedsites.md
 
 README.txt: README.md
-	pandoc -f markdown -t plain README.md -o README.txt
+	pandoc -f $(MARKDOWN) -t plain README.md -o README.txt
 
 youtube-dl.1: README.md
-	python devscripts/prepare_manpage.py >youtube-dl.1.temp.md
-	pandoc -s -f markdown -t man youtube-dl.1.temp.md -o youtube-dl.1
+	$(PYTHON) devscripts/prepare_manpage.py youtube-dl.1.temp.md
+	pandoc -s -f $(MARKDOWN) -t man youtube-dl.1.temp.md -o youtube-dl.1
 	rm -f youtube-dl.1.temp.md
 
 youtube-dl.bash-completion: youtube_dl/*.py youtube_dl/*/*.py devscripts/bash-completion.in
-	python devscripts/bash-completion.py
+	$(PYTHON) devscripts/bash-completion.py
 
 bash-completion: youtube-dl.bash-completion
 
 youtube-dl.zsh: youtube_dl/*.py youtube_dl/*/*.py devscripts/zsh-completion.in
-	python devscripts/zsh-completion.py
+	$(PYTHON) devscripts/zsh-completion.py
 
 zsh-completion: youtube-dl.zsh
 
 youtube-dl.fish: youtube_dl/*.py youtube_dl/*/*.py devscripts/fish-completion.in
-	python devscripts/fish-completion.py
+	$(PYTHON) devscripts/fish-completion.py
 
 fish-completion: youtube-dl.fish
 
-youtube-dl.tar.gz: youtube-dl README.md README.txt youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish
+lazy-extractors: youtube_dl/extractor/lazy_extractors.py
+
+_EXTRACTOR_FILES = $(shell find youtube_dl/extractor -iname '*.py' -and -not -iname 'lazy_extractors.py')
+youtube_dl/extractor/lazy_extractors.py: devscripts/make_lazy_extractors.py devscripts/lazy_load_template.py $(_EXTRACTOR_FILES)
+	$(PYTHON) devscripts/make_lazy_extractors.py $@
+
+youtube-dl.tar.gz: youtube-dl README.md README.txt youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish ChangeLog AUTHORS
 	@tar -czf youtube-dl.tar.gz --transform "s|^|youtube-dl/|" --owner 0 --group 0 \
 		--exclude '*.DS_Store' \
 		--exclude '*.kate-swp' \
 		--exclude '*.pyc' \
 		--exclude '*.pyo' \
 		--exclude '*~' \
-		--exclude '__pycache' \
+		--exclude '__pycache__' \
 		--exclude '.git' \
-		--exclude 'testdata' \
 		--exclude 'docs/_build' \
 		-- \
 		bin devscripts test youtube_dl docs \
-		LICENSE README.md README.txt \
+		ChangeLog AUTHORS LICENSE README.md README.txt \
 		Makefile MANIFEST.in youtube-dl.1 youtube-dl.bash-completion \
-		youtube-dl.zsh youtube-dl.fish setup.py \
+		youtube-dl.zsh youtube-dl.fish setup.py setup.cfg \
 		youtube-dl

devscripts/bash-completion.py

@@ -25,5 +25,6 @@ def build_completion(opt_parser):
         filled_template = template.replace("{{flags}}", " ".join(opts_flag))
         f.write(filled_template)
 
+
 parser = youtube_dl.parseOpts()[0]
 build_completion(parser)

devscripts/buildserver.py

@@ -1,17 +1,38 @@
 #!/usr/bin/python3
 
-from http.server import HTTPServer, BaseHTTPRequestHandler
-from socketserver import ThreadingMixIn
 import argparse
 import ctypes
 import functools
+import shutil
+import subprocess
 import sys
+import tempfile
 import threading
 import traceback
 import os.path
 
+sys.path.insert(0, os.path.dirname(os.path.dirname((os.path.abspath(__file__)))))
+from youtube_dl.compat import (
+    compat_input,
+    compat_http_server,
+    compat_str,
+    compat_urlparse,
+)
 
-class BuildHTTPServer(ThreadingMixIn, HTTPServer):
+# These are not used outside of buildserver.py thus not in compat.py
+
+try:
+    import winreg as compat_winreg
+except ImportError:  # Python 2
+    import _winreg as compat_winreg
+
+try:
+    import socketserver as compat_socketserver
+except ImportError:  # Python 2
+    import SocketServer as compat_socketserver
+
+
+class BuildHTTPServer(compat_socketserver.ThreadingMixIn, compat_http_server.HTTPServer):
     allow_reuse_address = True
 
 
@@ -191,7 +212,7 @@ def main(args=None):
                         action='store_const', dest='action', const='service',
                         help='Run as a Windows service')
     parser.add_argument('-b', '--bind', metavar='<host:port>',
-                        action='store', default='localhost:8142',
+                        action='store', default='0.0.0.0:8142',
                         help='Bind to host:port (default %default)')
     options = parser.parse_args(args=args)
 
@@ -216,7 +237,7 @@ def main(args=None):
     srv = BuildHTTPServer((host, port), BuildHTTPRequestHandler)
     thr = threading.Thread(target=srv.serve_forever)
     thr.start()
-    input('Press ENTER to shut down')
+    compat_input('Press ENTER to shut down')
     srv.shutdown()
     thr.join()
 
@@ -231,8 +252,6 @@ def rmtree(path):
             os.remove(fname)
     os.rmdir(path)
 
-#==============================================================================
-
 
 class BuildError(Exception):
     def __init__(self, output, code=500):
@@ -249,15 +268,25 @@ class HTTPError(BuildError):
 
 class PythonBuilder(object):
     def __init__(self, **kwargs):
-        pythonVersion = kwargs.pop('python', '2.7')
-        try:
-            key = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, r'SOFTWARE\Python\PythonCore\%s\InstallPath' % pythonVersion)
+        python_version = kwargs.pop('python', '3.4')
+        python_path = None
+        for node in ('Wow6432Node\\', ''):
             try:
-                self.pythonPath, _ = _winreg.QueryValueEx(key, '')
-            finally:
-                _winreg.CloseKey(key)
-        except Exception:
-            raise BuildError('No such Python version: %s' % pythonVersion)
+                key = compat_winreg.OpenKey(
+                    compat_winreg.HKEY_LOCAL_MACHINE,
+                    r'SOFTWARE\%sPython\PythonCore\%s\InstallPath' % (node, python_version))
+                try:
+                    python_path, _ = compat_winreg.QueryValueEx(key, '')
+                finally:
+                    compat_winreg.CloseKey(key)
+                break
+            except Exception:
+                pass
+
+        if not python_path:
+            raise BuildError('No such Python version: %s' % python_version)
+
+        self.pythonPath = python_path
 
         super(PythonBuilder, self).__init__(**kwargs)
 
@@ -293,7 +322,7 @@ class GITBuilder(GITInfoBuilder):
 
 
 class YoutubeDLBuilder(object):
-    authorizedUsers = ['fraca7', 'phihag', 'rg3', 'FiloSottile']
+    authorizedUsers = ['fraca7', 'phihag', 'rg3', 'FiloSottile', 'ytdl-org']
 
     def __init__(self, **kwargs):
         if self.repoName != 'youtube-dl':
@@ -305,8 +334,10 @@ class YoutubeDLBuilder(object):
 
     def build(self):
         try:
-            subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
-                                    cwd=self.buildPath)
+            proc = subprocess.Popen([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'], stdin=subprocess.PIPE, cwd=self.buildPath)
+            proc.wait()
+            #subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
+            #                        cwd=self.buildPath)
         except subprocess.CalledProcessError as e:
             raise BuildError(e.output)
 
@@ -369,12 +400,12 @@ class Builder(PythonBuilder, GITBuilder, YoutubeDLBuilder, DownloadBuilder, Clea
     pass
 
 
-class BuildHTTPRequestHandler(BaseHTTPRequestHandler):
+class BuildHTTPRequestHandler(compat_http_server.BaseHTTPRequestHandler):
     actionDict = {'build': Builder, 'download': Builder}  # They're the same, no more caching.
 
     def do_GET(self):
-        path = urlparse.urlparse(self.path)
-        paramDict = dict([(key, value[0]) for key, value in urlparse.parse_qs(path.query).items()])
+        path = compat_urlparse.urlparse(self.path)
+        paramDict = dict([(key, value[0]) for key, value in compat_urlparse.parse_qs(path.query).items()])
         action, _, path = path.path.strip('/').partition('/')
         if path:
             path = path.split('/')
@@ -388,19 +419,15 @@ class BuildHTTPRequestHandler(BaseHTTPRequestHandler):
                         builder.close()
                 except BuildError as e:
                     self.send_response(e.code)
-                    msg = unicode(e).encode('UTF-8')
+                    msg = compat_str(e).encode('UTF-8')
                     self.send_header('Content-Type', 'text/plain; charset=UTF-8')
                     self.send_header('Content-Length', len(msg))
                     self.end_headers()
                     self.wfile.write(msg)
-                except HTTPError as e:
-                    self.send_response(e.code, str(e))
             else:
                 self.send_response(500, 'Unknown build method "%s"' % action)
         else:
             self.send_response(500, 'Malformed URL')
 
-#==============================================================================
-
 if __name__ == '__main__':
     main()

devscripts/check-porn.py

@@ -14,7 +14,7 @@ import os
 import sys
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from test.helper import get_testcases
+from test.helper import gettestcases
 from youtube_dl.utils import compat_urllib_parse_urlparse
 from youtube_dl.utils import compat_urllib_request
 
@@ -24,7 +24,7 @@ if len(sys.argv) > 1:
 else:
     METHOD = 'EURISTIC'
 
-for test in get_testcases():
+for test in gettestcases():
     if METHOD == 'EURISTIC':
         try:
             webpage = compat_urllib_request.urlopen(test['url'], timeout=10).read()
@@ -45,12 +45,12 @@ for test in get_testcases():
 
         RESULT = ('.' + domain + '\n' in LIST or '\n' + domain + '\n' in LIST)
 
-    if RESULT and ('info_dict' not in test or 'age_limit' not in test['info_dict'] or
-                   test['info_dict']['age_limit'] != 18):
+    if RESULT and ('info_dict' not in test or 'age_limit' not in test['info_dict']
+                   or test['info_dict']['age_limit'] != 18):
         print('\nPotential missing age_limit check: {0}'.format(test['name']))
 
-    elif not RESULT and ('info_dict' in test and 'age_limit' in test['info_dict'] and
-                         test['info_dict']['age_limit'] == 18):
+    elif not RESULT and ('info_dict' in test and 'age_limit' in test['info_dict']
+                         and test['info_dict']['age_limit'] == 18):
         print('\nPotential false negative: {0}'.format(test['name']))
 
     else:

devscripts/create-github-release.py

@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+from __future__ import unicode_literals
+
+import io
+import json
+import mimetypes
+import netrc
+import optparse
+import os
+import re
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from youtube_dl.compat import (
+    compat_basestring,
+    compat_getpass,
+    compat_print,
+    compat_urllib_request,
+)
+from youtube_dl.utils import (
+    make_HTTPS_handler,
+    sanitized_Request,
+)
+
+
+class GitHubReleaser(object):
+    _API_URL = 'https://api.github.com/repos/ytdl-org/youtube-dl/releases'
+    _UPLOADS_URL = 'https://uploads.github.com/repos/ytdl-org/youtube-dl/releases/%s/assets?name=%s'
+    _NETRC_MACHINE = 'github.com'
+
+    def __init__(self, debuglevel=0):
+        self._init_github_account()
+        https_handler = make_HTTPS_handler({}, debuglevel=debuglevel)
+        self._opener = compat_urllib_request.build_opener(https_handler)
+
+    def _init_github_account(self):
+        try:
+            info = netrc.netrc().authenticators(self._NETRC_MACHINE)
+            if info is not None:
+                self._token = info[2]
+                compat_print('Using GitHub credentials found in .netrc...')
+                return
+            else:
+                compat_print('No GitHub credentials found in .netrc')
+        except (IOError, netrc.NetrcParseError):
+            compat_print('Unable to parse .netrc')
+        self._token = compat_getpass(
+            'Type your GitHub PAT (personal access token) and press [Return]: ')
+
+    def _call(self, req):
+        if isinstance(req, compat_basestring):
+            req = sanitized_Request(req)
+        req.add_header('Authorization', 'token %s' % self._token)
+        response = self._opener.open(req).read().decode('utf-8')
+        return json.loads(response)
+
+    def list_releases(self):
+        return self._call(self._API_URL)
+
+    def create_release(self, tag_name, name=None, body='', draft=False, prerelease=False):
+        data = {
+            'tag_name': tag_name,
+            'target_commitish': 'master',
+            'name': name,
+            'body': body,
+            'draft': draft,
+            'prerelease': prerelease,
+        }
+        req = sanitized_Request(self._API_URL, json.dumps(data).encode('utf-8'))
+        return self._call(req)
+
+    def create_asset(self, release_id, asset):
+        asset_name = os.path.basename(asset)
+        url = self._UPLOADS_URL % (release_id, asset_name)
+        # Our files are small enough to be loaded directly into memory.
+        data = open(asset, 'rb').read()
+        req = sanitized_Request(url, data)
+        mime_type, _ = mimetypes.guess_type(asset_name)
+        req.add_header('Content-Type', mime_type or 'application/octet-stream')
+        return self._call(req)
+
+
+def main():
+    parser = optparse.OptionParser(usage='%prog CHANGELOG VERSION BUILDPATH')
+    options, args = parser.parse_args()
+    if len(args) != 3:
+        parser.error('Expected a version and a build directory')
+
+    changelog_file, version, build_path = args
+
+    with io.open(changelog_file, encoding='utf-8') as inf:
+        changelog = inf.read()
+
+    mobj = re.search(r'(?s)version %s\n{2}(.+?)\n{3}' % version, changelog)
+    body = mobj.group(1) if mobj else ''
+
+    releaser = GitHubReleaser()
+
+    new_release = releaser.create_release(
+        version, name='youtube-dl %s' % version, body=body)
+    release_id = new_release['id']
+
+    for asset in os.listdir(build_path):
+        compat_print('Uploading %s...' % asset)
+        releaser.create_asset(release_id, os.path.join(build_path, asset))
+
+
+if __name__ == '__main__':
+    main()

devscripts/fish-completion.py

@@ -44,5 +44,6 @@ def build_completion(opt_parser):
     with open(FISH_COMPLETION_FILE, 'w') as f:
         f.write(filled_template)
 
+
 parser = youtube_dl.parseOpts()[0]
 build_completion(parser)

devscripts/generate_aes_testdata.py

@@ -23,6 +23,7 @@ def openssl_encode(algo, key, iv):
     out, _ = prog.communicate(secret_msg)
     return out
 
+
 iv = key = [0x20, 0x15] + 14 * [0]
 
 r = openssl_encode('aes-128-cbc', key, iv)

devscripts/gh-pages/generate-download.py

@@ -1,31 +1,22 @@
 #!/usr/bin/env python3
 from __future__ import unicode_literals
 
-import hashlib
-import urllib.request
 import json
 
 versions_info = json.load(open('update/versions.json'))
 version = versions_info['latest']
-URL = versions_info['versions'][version]['bin'][0]
-
-data = urllib.request.urlopen(URL).read()
+version_dict = versions_info['versions'][version]
 
 # Read template page
 with open('download.html.in', 'r', encoding='utf-8') as tmplf:
     template = tmplf.read()
 
-md5sum = hashlib.md5(data).hexdigest()
-sha1sum = hashlib.sha1(data).hexdigest()
-sha256sum = hashlib.sha256(data).hexdigest()
 template = template.replace('@PROGRAM_VERSION@', version)
-template = template.replace('@PROGRAM_URL@', URL)
-template = template.replace('@PROGRAM_MD5SUM@', md5sum)
-template = template.replace('@PROGRAM_SHA1SUM@', sha1sum)
-template = template.replace('@PROGRAM_SHA256SUM@', sha256sum)
-template = template.replace('@EXE_URL@', versions_info['versions'][version]['exe'][0])
-template = template.replace('@EXE_SHA256SUM@', versions_info['versions'][version]['exe'][1])
-template = template.replace('@TAR_URL@', versions_info['versions'][version]['tar'][0])
-template = template.replace('@TAR_SHA256SUM@', versions_info['versions'][version]['tar'][1])
+template = template.replace('@PROGRAM_URL@', version_dict['bin'][0])
+template = template.replace('@PROGRAM_SHA256SUM@', version_dict['bin'][1])
+template = template.replace('@EXE_URL@', version_dict['exe'][0])
+template = template.replace('@EXE_SHA256SUM@', version_dict['exe'][1])
+template = template.replace('@TAR_URL@', version_dict['tar'][0])
+template = template.replace('@TAR_SHA256SUM@', version_dict['tar'][1])
 with open('download.html', 'w', encoding='utf-8') as dlf:
     dlf.write(template)

devscripts/gh-pages/update-copyright.py

@@ -5,7 +5,7 @@ from __future__ import with_statement, unicode_literals
 
 import datetime
 import glob
-import io  # For Python 2 compatibilty
+import io  # For Python 2 compatibility
 import os
 import re
 
@@ -13,7 +13,7 @@ year = str(datetime.datetime.now().year)
 for fn in glob.glob('*.html*'):
     with io.open(fn, encoding='utf-8') as f:
         content = f.read()
-    newc = re.sub(r'(?P<copyright>Copyright © 2006-)(?P<year>[0-9]{4})', 'Copyright © 2006-' + year, content)
+    newc = re.sub(r'(?P<copyright>Copyright © 2011-)(?P<year>[0-9]{4})', 'Copyright © 2011-' + year, content)
     if content != newc:
         tmpFn = fn + '.part'
         with io.open(tmpFn, 'wt', encoding='utf-8') as outf:

devscripts/gh-pages/update-feed.py

@@ -10,7 +10,7 @@ import textwrap
 atom_template = textwrap.dedent("""\
     <?xml version="1.0" encoding="utf-8"?>
     <feed xmlns="http://www.w3.org/2005/Atom">
-        <link rel="self" href="http://rg3.github.io/youtube-dl/update/releases.atom" />
+        <link rel="self" href="http://ytdl-org.github.io/youtube-dl/update/releases.atom" />
         <title>youtube-dl releases</title>
         <id>https://yt-dl.org/feed/youtube-dl-updates-feed</id>
         <updated>@TIMESTAMP@</updated>
@@ -21,7 +21,7 @@ entry_template = textwrap.dedent("""
     <entry>
         <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-@VERSION@</id>
         <title>New version @VERSION@</title>
-        <link href="http://rg3.github.io/youtube-dl" />
+        <link href="http://ytdl-org.github.io/youtube-dl" />
         <content type="xhtml">
             <div xmlns="http://www.w3.org/1999/xhtml">
                 Downloads available at <a href="https://yt-dl.org/downloads/@VERSION@/">https://yt-dl.org/downloads/@VERSION@/</a>

devscripts/gh-pages/update-sites.py

@@ -32,5 +32,6 @@ def main():
     with open('supportedsites.html', 'w', encoding='utf-8') as sitesf:
         sitesf.write(template)
 
+
 if __name__ == '__main__':
     main()

devscripts/lazy_load_template.py

@@ -0,0 +1,19 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+
+class LazyLoadExtractor(object):
+    _module = None
+
+    @classmethod
+    def ie_key(cls):
+        return cls.__name__[:-2]
+
+    def __new__(cls, *args, **kwargs):
+        mod = __import__(cls._module, fromlist=(cls.__name__,))
+        real_cls = getattr(mod, cls.__name__)
+        instance = real_cls.__new__(real_cls)
+        instance.__init__(*args, **kwargs)
+        return instance

devscripts/make_contributing.py

@@ -28,5 +28,6 @@ def main():
     with io.open(outfile, 'w', encoding='utf-8') as outf:
         outf.write(out)
 
+
 if __name__ == '__main__':
     main()

devscripts/make_issue_template.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+from __future__ import unicode_literals
+
+import io
+import optparse
+
+
+def main():
+    parser = optparse.OptionParser(usage='%prog INFILE OUTFILE')
+    options, args = parser.parse_args()
+    if len(args) != 2:
+        parser.error('Expected an input and an output filename')
+
+    infile, outfile = args
+
+    with io.open(infile, encoding='utf-8') as inf:
+        issue_template_tmpl = inf.read()
+
+    # Get the version from youtube_dl/version.py without importing the package
+    exec(compile(open('youtube_dl/version.py').read(),
+                 'youtube_dl/version.py', 'exec'))
+
+    out = issue_template_tmpl % {'version': locals()['__version__']}
+
+    with io.open(outfile, 'w', encoding='utf-8') as outf:
+        outf.write(out)
+
+if __name__ == '__main__':
+    main()

devscripts/make_lazy_extractors.py

@@ -0,0 +1,100 @@
+from __future__ import unicode_literals, print_function
+
+from inspect import getsource
+import io
+import os
+from os.path import dirname as dirn
+import sys
+
+print('WARNING: Lazy loading extractors is an experimental feature that may not always work', file=sys.stderr)
+
+sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
+
+lazy_extractors_filename = sys.argv[1]
+if os.path.exists(lazy_extractors_filename):
+    os.remove(lazy_extractors_filename)
+
+from youtube_dl.extractor import _ALL_CLASSES
+from youtube_dl.extractor.common import InfoExtractor, SearchInfoExtractor
+
+with open('devscripts/lazy_load_template.py', 'rt') as f:
+    module_template = f.read()
+
+module_contents = [
+    module_template + '\n' + getsource(InfoExtractor.suitable) + '\n',
+    'class LazyLoadSearchExtractor(LazyLoadExtractor):\n    pass\n']
+
+ie_template = '''
+class {name}({bases}):
+    _VALID_URL = {valid_url!r}
+    _module = '{module}'
+'''
+
+make_valid_template = '''
+    @classmethod
+    def _make_valid_url(cls):
+        return {valid_url!r}
+'''
+
+
+def get_base_name(base):
+    if base is InfoExtractor:
+        return 'LazyLoadExtractor'
+    elif base is SearchInfoExtractor:
+        return 'LazyLoadSearchExtractor'
+    else:
+        return base.__name__
+
+
+def build_lazy_ie(ie, name):
+    valid_url = getattr(ie, '_VALID_URL', None)
+    s = ie_template.format(
+        name=name,
+        bases=', '.join(map(get_base_name, ie.__bases__)),
+        valid_url=valid_url,
+        module=ie.__module__)
+    if ie.suitable.__func__ is not InfoExtractor.suitable.__func__:
+        s += '\n' + getsource(ie.suitable)
+    if hasattr(ie, '_make_valid_url'):
+        # search extractors
+        s += make_valid_template.format(valid_url=ie._make_valid_url())
+    return s
+
+
+# find the correct sorting and add the required base classes so that subclasses
+# can be correctly created
+classes = _ALL_CLASSES[:-1]
+ordered_cls = []
+while classes:
+    for c in classes[:]:
+        bases = set(c.__bases__) - set((object, InfoExtractor, SearchInfoExtractor))
+        stop = False
+        for b in bases:
+            if b not in classes and b not in ordered_cls:
+                if b.__name__ == 'GenericIE':
+                    exit()
+                classes.insert(0, b)
+                stop = True
+        if stop:
+            break
+        if all(b in ordered_cls for b in bases):
+            ordered_cls.append(c)
+            classes.remove(c)
+            break
+ordered_cls.append(_ALL_CLASSES[-1])
+
+names = []
+for ie in ordered_cls:
+    name = ie.__name__
+    src = build_lazy_ie(ie, name)
+    module_contents.append(src)
+    if ie in _ALL_CLASSES:
+        names.append(name)
+
+module_contents.append(
+    '_ALL_CLASSES = [{0}]'.format(', '.join(names)))
+
+module_src = '\n'.join(module_contents) + '\n'
+
+with io.open(lazy_extractors_filename, 'wt', encoding='utf-8') as f:
+    f.write(module_src)

devscripts/make_supportedsites.py

@@ -41,5 +41,6 @@ def main():
     with io.open(outfile, 'w', encoding='utf-8') as outf:
         outf.write(out)
 
+
 if __name__ == '__main__':
     main()

devscripts/prepare_manpage.py

@@ -1,13 +1,46 @@
 from __future__ import unicode_literals
 
 import io
+import optparse
 import os.path
-import sys
 import re
 
 ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 README_FILE = os.path.join(ROOT_DIR, 'README.md')
 
+PREFIX = r'''%YOUTUBE-DL(1)
+
+# NAME
+
+youtube\-dl \- download videos from youtube.com or other video platforms
+
+# SYNOPSIS
+
+**youtube-dl** \[OPTIONS\] URL [URL...]
+
+'''
+
+
+def main():
+    parser = optparse.OptionParser(usage='%prog OUTFILE.md')
+    options, args = parser.parse_args()
+    if len(args) != 1:
+        parser.error('Expected an output filename')
+
+    outfile, = args
+
+    with io.open(README_FILE, encoding='utf-8') as f:
+        readme = f.read()
+
+    readme = re.sub(r'(?s)^.*?(?=# DESCRIPTION)', '', readme)
+    readme = re.sub(r'\s+youtube-dl \[OPTIONS\] URL \[URL\.\.\.\]', '', readme)
+    readme = PREFIX + readme
+
+    readme = filter_options(readme)
+
+    with io.open(outfile, 'w', encoding='utf-8') as outf:
+        outf.write(readme)
+
 
 def filter_options(readme):
     ret = ''
@@ -21,43 +54,26 @@ def filter_options(readme):
 
         if in_options:
             if line.lstrip().startswith('-'):
-                option, description = re.split(r'\s{2,}', line.lstrip())
-                split_option = option.split(' ')
+                split = re.split(r'\s{2,}', line.lstrip())
+                # Description string may start with `-` as well. If there is
+                # only one piece then it's a description bit not an option.
+                if len(split) > 1:
+                    option, description = split
+                    split_option = option.split(' ')
 
-                if not split_option[-1].startswith('-'):  # metavar
-                    option = ' '.join(split_option[:-1] + ['*%s*' % split_option[-1]])
+                    if not split_option[-1].startswith('-'):  # metavar
+                        option = ' '.join(split_option[:-1] + ['*%s*' % split_option[-1]])
 
-                # Pandoc's definition_lists. See http://pandoc.org/README.html
-                # for more information.
-                ret += '\n%s\n:   %s\n' % (option, description)
-            else:
-                ret += line.lstrip() + '\n'
+                    # Pandoc's definition_lists. See http://pandoc.org/README.html
+                    # for more information.
+                    ret += '\n%s\n:   %s\n' % (option, description)
+                    continue
+            ret += line.lstrip() + '\n'
         else:
             ret += line + '\n'
 
     return ret
 
-with io.open(README_FILE, encoding='utf-8') as f:
-    readme = f.read()
 
-PREFIX = '''%YOUTUBE-DL(1)
-
-# NAME
-
-youtube\-dl \- download videos from youtube.com or other video platforms
-
-# SYNOPSIS
-
-**youtube-dl** \[OPTIONS\] URL [URL...]
-
-'''
-readme = re.sub(r'(?s)^.*?(?=# DESCRIPTION)', '', readme)
-readme = re.sub(r'\s+youtube-dl \[OPTIONS\] URL \[URL\.\.\.\]', '', readme)
-readme = PREFIX + readme
-
-readme = filter_options(readme)
-
-if sys.version_info < (3, 0):
-    print(readme.encode('utf-8'))
-else:
-    print(readme)
+if __name__ == '__main__':
+    main()

devscripts/release.sh

@@ -6,7 +6,7 @@
 # * the git config user.signingkey is properly set
 
 # You will need
-# pip install coverage nose rsa
+# pip install coverage nose rsa wheel
 
 # TODO
 # release notes
@@ -15,10 +15,33 @@
 set -e
 
 skip_tests=true
-if [ "$1" = '--run-tests' ]; then
-    skip_tests=false
-    shift
-fi
+gpg_sign_commits=""
+buildserver='localhost:8142'
+
+while true
+do
+case "$1" in
+    --run-tests)
+        skip_tests=false
+        shift
+    ;;
+    --gpg-sign-commits|-S)
+        gpg_sign_commits="-S"
+        shift
+    ;;
+    --buildserver)
+        buildserver="$2"
+        shift 2
+    ;;
+    --*)
+        echo "ERROR: unknown option $1"
+        exit 1
+    ;;
+    *)
+        break
+    ;;
+esac
+done
 
 if [ -z "$1" ]; then echo "ERROR: specify version number like this: $0 1994.09.06"; exit 1; fi
 version="$1"
@@ -33,6 +56,12 @@ if [ ! -z "`git status --porcelain | grep -v CHANGELOG`" ]; then echo 'ERROR: th
 useless_files=$(find youtube_dl -type f -not -name '*.py')
 if [ ! -z "$useless_files" ]; then echo "ERROR: Non-.py files in youtube_dl: $useless_files"; exit 1; fi
 if [ ! -f "updates_key.pem" ]; then echo 'ERROR: updates_key.pem missing'; exit 1; fi
+if ! type pandoc >/dev/null 2>/dev/null; then echo 'ERROR: pandoc is missing'; exit 1; fi
+if ! python3 -c 'import rsa' 2>/dev/null; then echo 'ERROR: python3-rsa is missing'; exit 1; fi
+if ! python3 -c 'import wheel' 2>/dev/null; then echo 'ERROR: wheel is missing'; exit 1; fi
+
+read -p "Is ChangeLog up to date? (y/n) " -n 1
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then exit 1; fi
 
 /bin/echo -e "\n### First of all, testing..."
 make clean
@@ -45,10 +74,13 @@ fi
 /bin/echo -e "\n### Changing version in version.py..."
 sed -i "s/__version__ = '.*'/__version__ = '$version'/" youtube_dl/version.py
 
-/bin/echo -e "\n### Committing documentation and youtube_dl/version.py..."
-make README.md CONTRIBUTING.md supportedsites
-git add README.md CONTRIBUTING.md docs/supportedsites.md youtube_dl/version.py
-git commit -m "release $version"
+/bin/echo -e "\n### Changing version in ChangeLog..."
+sed -i "s/<unreleased>/$version/" ChangeLog
+
+/bin/echo -e "\n### Committing documentation, templates and youtube_dl/version.py..."
+make README.md CONTRIBUTING.md issuetemplates supportedsites
+git add README.md CONTRIBUTING.md .github/ISSUE_TEMPLATE/1_broken_site.md .github/ISSUE_TEMPLATE/2_site_support_request.md .github/ISSUE_TEMPLATE/3_site_feature_request.md .github/ISSUE_TEMPLATE/4_bug_report.md .github/ISSUE_TEMPLATE/5_feature_request.md .github/ISSUE_TEMPLATE/6_question.md docs/supportedsites.md youtube_dl/version.py ChangeLog
+git commit $gpg_sign_commits -m "release $version"
 
 /bin/echo -e "\n### Now tagging, signing and pushing..."
 git tag -s -m "Release $version" "$version"
@@ -64,7 +96,7 @@ git push origin "$version"
 REV=$(git rev-parse HEAD)
 make youtube-dl youtube-dl.tar.gz
 read -p "VM running? (y/n) " -n 1
-wget "http://localhost:8142/build/rg3/youtube-dl/youtube-dl.exe?rev=$REV" -O youtube-dl.exe
+wget "http://$buildserver/build/ytdl-org/youtube-dl/youtube-dl.exe?rev=$REV" -O youtube-dl.exe
 mkdir -p "build/$version"
 mv youtube-dl youtube-dl.exe "build/$version"
 mv youtube-dl.tar.gz "build/$version/youtube-dl-$version.tar.gz"
@@ -74,15 +106,16 @@ RELEASE_FILES="youtube-dl youtube-dl.exe youtube-dl-$version.tar.gz"
 (cd build/$version/ && sha256sum $RELEASE_FILES > SHA2-256SUMS)
 (cd build/$version/ && sha512sum $RELEASE_FILES > SHA2-512SUMS)
 
-/bin/echo -e "\n### Signing and uploading the new binaries to yt-dl.org ..."
+/bin/echo -e "\n### Signing and uploading the new binaries to GitHub..."
 for f in $RELEASE_FILES; do gpg --passphrase-repeat 5 --detach-sig "build/$version/$f"; done
-scp -r "build/$version" ytdl@yt-dl.org:html/tmp/
-ssh ytdl@yt-dl.org "mv html/tmp/$version html/downloads/"
+
+ROOT=$(pwd)
+python devscripts/create-github-release.py ChangeLog $version "$ROOT/build/$version"
+
 ssh ytdl@yt-dl.org "sh html/update_latest.sh $version"
 
 /bin/echo -e "\n### Now switching to gh-pages..."
 git clone --branch gh-pages --single-branch . build/gh-pages
-ROOT=$(pwd)
 (
     set -e
     ORIGIN_URL=$(git config --get remote.origin.url)
@@ -94,7 +127,7 @@ ROOT=$(pwd)
     "$ROOT/devscripts/gh-pages/update-copyright.py"
     "$ROOT/devscripts/gh-pages/update-sites.py"
     git add *.html *.html.in update
-    git commit -m "release $version"
+    git commit $gpg_sign_commits -m "release $version"
     git push "$ROOT" gh-pages
     git push "$ORIGIN_URL" gh-pages
 )

devscripts/run_tests.bat

@@ -0,0 +1,17 @@
+@echo off
+
+rem Keep this list in sync with the `offlinetest` target in Makefile
+set DOWNLOAD_TESTS="age_restriction^|download^|iqiyi_sdk_interpreter^|socks^|subtitles^|write_annotations^|youtube_lists^|youtube_signature"
+
+if "%YTDL_TEST_SET%" == "core" (
+    set test_set="-I test_("%DOWNLOAD_TESTS%")\.py"
+    set multiprocess_args=""
+) else if "%YTDL_TEST_SET%" == "download" (
+    set test_set="-I test_(?!"%DOWNLOAD_TESTS%").+\.py"
+    set multiprocess_args="--processes=4 --process-timeout=540"
+) else (
+    echo YTDL_TEST_SET is not set or invalid
+    exit /b 1
+)
+
+nosetests test --verbose %test_set:"=% %multiprocess_args:"=%

devscripts/run_tests.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Keep this list in sync with the `offlinetest` target in Makefile
+DOWNLOAD_TESTS="age_restriction|download|iqiyi_sdk_interpreter|socks|subtitles|write_annotations|youtube_lists|youtube_signature"
+
+test_set=""
+multiprocess_args=""
+
+case "$YTDL_TEST_SET" in
+    core)
+        test_set="-I test_($DOWNLOAD_TESTS)\.py"
+    ;;
+    download)
+        test_set="-I test_(?!$DOWNLOAD_TESTS).+\.py"
+        multiprocess_args="--processes=4 --process-timeout=540"
+    ;;
+    *)
+        break
+    ;;
+esac
+
+nosetests test --verbose $test_set $multiprocess_args

devscripts/show-downloads-statistics.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+from __future__ import unicode_literals
+
+import itertools
+import json
+import os
+import re
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from youtube_dl.compat import (
+    compat_print,
+    compat_urllib_request,
+)
+from youtube_dl.utils import format_bytes
+
+
+def format_size(bytes):
+    return '%s (%d bytes)' % (format_bytes(bytes), bytes)
+
+
+total_bytes = 0
+
+for page in itertools.count(1):
+    releases = json.loads(compat_urllib_request.urlopen(
+        'https://api.github.com/repos/ytdl-org/youtube-dl/releases?page=%s' % page
+    ).read().decode('utf-8'))
+
+    if not releases:
+        break
+
+    for release in releases:
+        compat_print(release['name'])
+        for asset in release['assets']:
+            asset_name = asset['name']
+            total_bytes += asset['download_count'] * asset['size']
+            if all(not re.match(p, asset_name) for p in (
+                    r'^youtube-dl$',
+                    r'^youtube-dl-\d{4}\.\d{2}\.\d{2}(?:\.\d+)?\.tar\.gz$',
+                    r'^youtube-dl\.exe$')):
+                continue
+            compat_print(
+                ' %s size: %s downloads: %d'
+                % (asset_name, format_size(asset['size']), asset['download_count']))
+
+compat_print('total downloads traffic: %s' % format_size(total_bytes))

devscripts/zsh-completion.py

@@ -44,5 +44,6 @@ def build_completion(opt_parser):
     with open(ZSH_COMPLETION_FILE, "w") as f:
         f.write(template)
 
+
 parser = youtube_dl.parseOpts()[0]
 build_completion(parser)

docs/conf.py

@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# coding: utf-8
 #
 # youtube-dl documentation build configuration file, created by
 # sphinx-quickstart on Fri Mar 14 21:05:43 2014.

setup.cfg

@@ -2,5 +2,5 @@
 universal = True
 
 [flake8]
-exclude = youtube_dl/extractor/__init__.py,devscripts/buildserver.py,setup.py,build,.git
-ignore = E402,E501,E731
+exclude = youtube_dl/extractor/__init__.py,devscripts/buildserver.py,devscripts/lazy_load_template.py,devscripts/make_issue_template.py,setup.py,build,.git,venv
+ignore = E402,E501,E731,E741,W503

setup.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
+# coding: utf-8
 
 from __future__ import print_function
 
@@ -8,11 +8,12 @@ import warnings
 import sys
 
 try:
-    from setuptools import setup
+    from setuptools import setup, Command
     setuptools_available = True
 except ImportError:
-    from distutils.core import setup
+    from distutils.core import setup, Command
     setuptools_available = False
+from distutils.spawn import spawn
 
 try:
     # This will create an exe that needs Microsoft Visual C++ 2008
@@ -20,25 +21,37 @@ try:
     import py2exe
 except ImportError:
     if len(sys.argv) >= 2 and sys.argv[1] == 'py2exe':
-        print("Cannot import py2exe", file=sys.stderr)
+        print('Cannot import py2exe', file=sys.stderr)
         exit(1)
 
 py2exe_options = {
-    "bundle_files": 1,
-    "compressed": 1,
-    "optimize": 2,
-    "dist_dir": '.',
-    "dll_excludes": ['w9xpopen.exe', 'crypt32.dll'],
+    'bundle_files': 1,
+    'compressed': 1,
+    'optimize': 2,
+    'dist_dir': '.',
+    'dll_excludes': ['w9xpopen.exe', 'crypt32.dll'],
 }
 
+# Get the version from youtube_dl/version.py without importing the package
+exec(compile(open('youtube_dl/version.py').read(),
+             'youtube_dl/version.py', 'exec'))
+
+DESCRIPTION = 'YouTube video downloader'
+LONG_DESCRIPTION = 'Command-line program to download videos from YouTube.com and other video sites'
+
 py2exe_console = [{
-    "script": "./youtube_dl/__main__.py",
-    "dest_base": "youtube-dl",
+    'script': './youtube_dl/__main__.py',
+    'dest_base': 'youtube-dl',
+    'version': __version__,
+    'description': DESCRIPTION,
+    'comments': LONG_DESCRIPTION,
+    'product_name': 'youtube-dl',
+    'product_version': __version__,
 }]
 
 py2exe_params = {
     'console': py2exe_console,
-    'options': {"py2exe": py2exe_options},
+    'options': {'py2exe': py2exe_options},
     'zipfile': None
 }
 
@@ -70,21 +83,33 @@ else:
     else:
         params['scripts'] = ['bin/youtube-dl']
 
-# Get the version from youtube_dl/version.py without importing the package
-exec(compile(open('youtube_dl/version.py').read(),
-             'youtube_dl/version.py', 'exec'))
+class build_lazy_extractors(Command):
+    description = 'Build the extractor lazy loading module'
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        spawn(
+            [sys.executable, 'devscripts/make_lazy_extractors.py', 'youtube_dl/extractor/lazy_extractors.py'],
+            dry_run=self.dry_run,
+        )
 
 setup(
     name='youtube_dl',
     version=__version__,
-    description='YouTube video downloader',
-    long_description='Small command-line program to download videos from'
-    ' YouTube.com and other video sites.',
-    url='https://github.com/rg3/youtube-dl',
+    description=DESCRIPTION,
+    long_description=LONG_DESCRIPTION,
+    url='https://github.com/ytdl-org/youtube-dl',
     author='Ricardo Garcia',
     author_email='ytdl@yt-dl.org',
-    maintainer='Philipp Hagemeister',
-    maintainer_email='phihag@phihag.de',
+    maintainer='Sergey M.',
+    maintainer_email='dstftw@gmail.com',
+    license='Unlicense',
     packages=[
         'youtube_dl',
         'youtube_dl.extractor', 'youtube_dl.downloader',
@@ -95,17 +120,29 @@ setup(
     # test_requires = ['nosetest'],
 
     classifiers=[
-        "Topic :: Multimedia :: Video",
-        "Development Status :: 5 - Production/Stable",
-        "Environment :: Console",
-        "License :: Public Domain",
-        "Programming Language :: Python :: 2.6",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.2",
-        "Programming Language :: Python :: 3.3",
-        "Programming Language :: Python :: 3.4",
+        'Topic :: Multimedia :: Video',
+        'Development Status :: 5 - Production/Stable',
+        'Environment :: Console',
+        'License :: Public Domain',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.6',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.2',
+        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: Implementation',
+        'Programming Language :: Python :: Implementation :: CPython',
+        'Programming Language :: Python :: Implementation :: IronPython',
+        'Programming Language :: Python :: Implementation :: Jython',
+        'Programming Language :: Python :: Implementation :: PyPy',
     ],
 
+    cmdclass={'build_lazy_extractors': build_lazy_extractors},
     **params
 )

test/helper.py

@@ -7,12 +7,16 @@ import json
 import os.path
 import re
 import types
+import ssl
 import sys
 
 import youtube_dl.extractor
 from youtube_dl import YoutubeDL
-from youtube_dl.utils import (
+from youtube_dl.compat import (
+    compat_os_name,
     compat_str,
+)
+from youtube_dl.utils import (
     preferredencoding,
     write_string,
 )
@@ -21,8 +25,13 @@ from youtube_dl.utils import (
 def get_params(override=None):
     PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)),
                                    "parameters.json")
+    LOCAL_PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)),
+                                         "local_parameters.json")
     with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
         parameters = json.load(pf)
+    if os.path.exists(LOCAL_PARAMETERS_FILE):
+        with io.open(LOCAL_PARAMETERS_FILE, encoding='utf-8') as pf:
+            parameters.update(json.load(pf))
     if override:
         parameters.update(override)
     return parameters
@@ -42,7 +51,7 @@ def report_warning(message):
     Print the message to stderr, it will be prefixed with 'WARNING:'
     If stderr is a tty file the 'WARNING:' will be colored
     '''
-    if sys.stderr.isatty() and os.name != 'nt':
+    if sys.stderr.isatty() and compat_os_name != 'nt':
         _msg_header = '\033[0;33mWARNING:\033[0m'
     else:
         _msg_header = 'WARNING:'
@@ -119,6 +128,12 @@ def expect_value(self, got, expected, field):
         self.assertTrue(
             contains_str in got,
             'field %s (value: %r) should contain %r' % (field, got, contains_str))
+    elif isinstance(expected, compat_str) and re.match(r'^lambda \w+:', expected):
+        fn = eval(expected)
+        suite = expected.split(':', 1)[1].strip()
+        self.assertTrue(
+            fn(got),
+            'Expected field %s to meet condition %s, but value %r failed ' % (field, suite, got))
     elif isinstance(expected, type):
         self.assertTrue(
             isinstance(got, expected),
@@ -128,7 +143,7 @@ def expect_value(self, got, expected, field):
     elif isinstance(expected, list) and isinstance(got, list):
         self.assertEqual(
             len(expected), len(got),
-            'Expect a list of length %d, but got a list of length %d for field %s' % (
+            'Expected a list of length %d, but got a list of length %d for field %s' % (
                 len(expected), len(got), field))
         for index, (item_got, item_expected) in enumerate(zip(got, expected)):
             type_got = type(item_got)
@@ -140,16 +155,31 @@ def expect_value(self, got, expected, field):
             expect_value(self, item_got, item_expected, field)
     else:
         if isinstance(expected, compat_str) and expected.startswith('md5:'):
+            self.assertTrue(
+                isinstance(got, compat_str),
+                'Expected field %s to be a unicode object, but got value %r of type %r' % (field, got, type(got)))
             got = 'md5:' + md5(got)
-        elif isinstance(expected, compat_str) and expected.startswith('mincount:'):
+        elif isinstance(expected, compat_str) and re.match(r'^(?:min|max)?count:\d+', expected):
             self.assertTrue(
                 isinstance(got, (list, dict)),
                 'Expected field %s to be a list or a dict, but it is of type %s' % (
                     field, type(got).__name__))
-            expected_num = int(expected.partition(':')[2])
-            assertGreaterEqual(
+            op, _, expected_num = expected.partition(':')
+            expected_num = int(expected_num)
+            if op == 'mincount':
+                assert_func = assertGreaterEqual
+                msg_tmpl = 'Expected %d items in field %s, but only got %d'
+            elif op == 'maxcount':
+                assert_func = assertLessEqual
+                msg_tmpl = 'Expected maximum %d items in field %s, but got %d'
+            elif op == 'count':
+                assert_func = assertEqual
+                msg_tmpl = 'Expected exactly %d items in field %s, but got %d'
+            else:
+                assert False
+            assert_func(
                 self, len(got), expected_num,
-                'Expected %d items in field %s, but only got %d' % (expected_num, field, len(got)))
+                msg_tmpl % (expected_num, field, len(got)))
             return
         self.assertEqual(
             expected, got,
@@ -225,6 +255,20 @@ def assertGreaterEqual(self, got, expected, msg=None):
         self.assertTrue(got >= expected, msg)
 
 
+def assertLessEqual(self, got, expected, msg=None):
+    if not (got <= expected):
+        if msg is None:
+            msg = '%r not less than or equal to %r' % (got, expected)
+        self.assertTrue(got <= expected, msg)
+
+
+def assertEqual(self, got, expected, msg=None):
+    if not (got == expected):
+        if msg is None:
+            msg = '%r not equal to %r' % (got, expected)
+        self.assertTrue(got == expected, msg)
+
+
 def expect_warnings(ydl, warnings_re):
     real_warning = ydl.report_warning
 
@@ -233,3 +277,12 @@ def expect_warnings(ydl, warnings_re):
             real_warning(w)
 
     ydl.report_warning = _report_warning
+
+
+def http_server_port(httpd):
+    if os.name == 'java' and isinstance(httpd.socket, ssl.SSLSocket):
+        # In Jython SSLSocket is not a subclass of socket.socket
+        sock = httpd.socket.sock
+    else:
+        sock = httpd.socket
+    return sock.getsockname()[1]

test/parameters.json

@@ -18,7 +18,6 @@
     "noprogress": false, 
     "outtmpl": "%(id)s.%(ext)s", 
     "password": null, 
-    "playlistend": -1, 
     "playliststart": 1, 
     "prefer_free_formats": false, 
     "quiet": false, 
@@ -37,7 +36,7 @@
     "writeinfojson": true, 
     "writesubtitles": false,
     "allsubtitles": false,
-    "listssubtitles": false,
+    "listsubtitles": false,
     "socket_timeout": 20,
     "fixup": "never"
 }

test/test_YoutubeDL.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+# coding: utf-8
 
 from __future__ import unicode_literals
 
@@ -12,8 +13,9 @@ import copy
 
 from test.helper import FakeYDL, assertRegexpMatches
 from youtube_dl import YoutubeDL
-from youtube_dl.compat import compat_str
+from youtube_dl.compat import compat_str, compat_urllib_error
 from youtube_dl.extractor import YoutubeIE
+from youtube_dl.extractor.common import InfoExtractor
 from youtube_dl.postprocessor.common import PostProcessor
 from youtube_dl.utils import ExtractorError, match_filter_func
 
@@ -39,6 +41,7 @@ def _make_result(formats, **kwargs):
         'id': 'testid',
         'title': 'testttitle',
         'extractor': 'testex',
+        'extractor_key': 'TestEx',
     }
     res.update(**kwargs)
     return res
@@ -221,9 +224,94 @@ class TestFormatSelection(unittest.TestCase):
         downloaded = ydl.downloaded_info_dicts[0]
         self.assertEqual(downloaded['format_id'], 'dash-video-low')
 
+        ydl = YDL({'format': 'bestvideo[format_id^=dash][format_id$=low]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'dash-video-low')
+
+        formats = [
+            {'format_id': 'vid-vcodec-dot', 'ext': 'mp4', 'preference': 1, 'vcodec': 'avc1.123456', 'acodec': 'none', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        ydl = YDL({'format': 'bestvideo[vcodec=avc1.123456]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'vid-vcodec-dot')
+
+    def test_format_selection_string_ops(self):
+        formats = [
+            {'format_id': 'abc-cba', 'ext': 'mp4', 'url': TEST_URL},
+            {'format_id': 'zxc-cxz', 'ext': 'webm', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        # equals (=)
+        ydl = YDL({'format': '[format_id=abc-cba]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'abc-cba')
+
+        # does not equal (!=)
+        ydl = YDL({'format': '[format_id!=abc-cba]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'zxc-cxz')
+
+        ydl = YDL({'format': '[format_id!=abc-cba][format_id!=zxc-cxz]'})
+        self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
+
+        # starts with (^=)
+        ydl = YDL({'format': '[format_id^=abc]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'abc-cba')
+
+        # does not start with (!^=)
+        ydl = YDL({'format': '[format_id!^=abc]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'zxc-cxz')
+
+        ydl = YDL({'format': '[format_id!^=abc][format_id!^=zxc]'})
+        self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
+
+        # ends with ($=)
+        ydl = YDL({'format': '[format_id$=cba]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'abc-cba')
+
+        # does not end with (!$=)
+        ydl = YDL({'format': '[format_id!$=cba]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'zxc-cxz')
+
+        ydl = YDL({'format': '[format_id!$=cba][format_id!$=cxz]'})
+        self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
+
+        # contains (*=)
+        ydl = YDL({'format': '[format_id*=bc-cb]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'abc-cba')
+
+        # does not contain (!*=)
+        ydl = YDL({'format': '[format_id!*=bc-cb]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'zxc-cxz')
+
+        ydl = YDL({'format': '[format_id!*=abc][format_id!*=zxc]'})
+        self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
+
+        ydl = YDL({'format': '[format_id!*=-]'})
+        self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
+
     def test_youtube_format_selection(self):
         order = [
-            '38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '36', '17', '13',
+            '38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '17', '36', '13',
             # Apple HTTP Live Streaming
             '96', '95', '94', '93', '92', '132', '151',
             # 3D
@@ -237,6 +325,17 @@ class TestFormatSelection(unittest.TestCase):
 
         def format_info(f_id):
             info = YoutubeIE._formats[f_id].copy()
+
+            # XXX: In real cases InfoExtractor._parse_mpd_formats() fills up 'acodec'
+            # and 'vcodec', while in tests such information is incomplete since
+            # commit a6c2c24479e5f4827ceb06f64d855329c0a6f593
+            # test_YoutubeDL.test_youtube_format_selection is broken without
+            # this fix
+            if 'acodec' in info and 'vcodec' not in info:
+                info['vcodec'] = 'none'
+            elif 'vcodec' in info and 'acodec' not in info:
+                info['acodec'] = 'none'
+
             info['format_id'] = f_id
             info['url'] = 'url:' + f_id
             return info
@@ -308,6 +407,53 @@ class TestFormatSelection(unittest.TestCase):
             downloaded = ydl.downloaded_info_dicts[0]
             self.assertEqual(downloaded['format_id'], f1['format_id'])
 
+    def test_audio_only_extractor_format_selection(self):
+        # For extractors with incomplete formats (all formats are audio-only or
+        # video-only) best and worst should fallback to corresponding best/worst
+        # video-only or audio-only formats (as per
+        # https://github.com/ytdl-org/youtube-dl/pull/5556)
+        formats = [
+            {'format_id': 'low', 'ext': 'mp3', 'preference': 1, 'vcodec': 'none', 'url': TEST_URL},
+            {'format_id': 'high', 'ext': 'mp3', 'preference': 2, 'vcodec': 'none', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        ydl = YDL({'format': 'best'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'high')
+
+        ydl = YDL({'format': 'worst'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'low')
+
+    def test_format_not_available(self):
+        formats = [
+            {'format_id': 'regular', 'ext': 'mp4', 'height': 360, 'url': TEST_URL},
+            {'format_id': 'video', 'ext': 'mp4', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        # This must fail since complete video-audio format does not match filter
+        # and extractor does not provide incomplete only formats (i.e. only
+        # video-only or audio-only).
+        ydl = YDL({'format': 'best[height>360]'})
+        self.assertRaises(ExtractorError, ydl.process_ie_result, info_dict.copy())
+
+    def test_format_selection_issue_10083(self):
+        # See https://github.com/ytdl-org/youtube-dl/issues/10083
+        formats = [
+            {'format_id': 'regular', 'height': 360, 'url': TEST_URL},
+            {'format_id': 'video', 'height': 720, 'acodec': 'none', 'url': TEST_URL},
+            {'format_id': 'audio', 'vcodec': 'none', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        ydl = YDL({'format': 'best[height>360]/bestvideo[height>360]+bestaudio'})
+        ydl.process_ie_result(info_dict.copy())
+        self.assertEqual(ydl.downloaded_info_dicts[0]['format_id'], 'video+audio')
+
     def test_invalid_format_specs(self):
         def assert_syntax_error(format_spec):
             ydl = YDL({'format': format_spec})
@@ -318,6 +464,7 @@ class TestFormatSelection(unittest.TestCase):
         assert_syntax_error('+bestaudio')
         assert_syntax_error('bestvideo+')
         assert_syntax_error('/')
+        assert_syntax_error('bestvideo+bestvideo+bestaudio')
 
     def test_format_filtering(self):
         formats = [
@@ -386,6 +533,23 @@ class TestFormatSelection(unittest.TestCase):
             pass
         self.assertEqual(ydl.downloaded_info_dicts, [])
 
+    def test_default_format_spec(self):
+        ydl = YDL({'simulate': True})
+        self.assertEqual(ydl._default_format_spec({}), 'bestvideo+bestaudio/best')
+
+        ydl = YDL({})
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({'simulate': True})
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'bestvideo+bestaudio/best')
+
+        ydl = YDL({'outtmpl': '-'})
+        self.assertEqual(ydl._default_format_spec({}), 'best/bestvideo+bestaudio')
+
+        ydl = YDL({})
+        self.assertEqual(ydl._default_format_spec({}, download=False), 'bestvideo+bestaudio/best')
+        self.assertEqual(ydl._default_format_spec({'is_live': True}), 'best/bestvideo+bestaudio')
+
 
 class TestYoutubeDL(unittest.TestCase):
     def test_subtitles(self):
@@ -464,22 +628,52 @@ class TestYoutubeDL(unittest.TestCase):
             'id': '1234',
             'ext': 'mp4',
             'width': None,
+            'height': 1080,
+            'title1': '$PATH',
+            'title2': '%PATH%',
         }
 
-        def fname(templ):
-            ydl = YoutubeDL({'outtmpl': templ})
+        def fname(templ, na_placeholder='NA'):
+            params = {'outtmpl': templ}
+            if na_placeholder != 'NA':
+                params['outtmpl_na_placeholder'] = na_placeholder
+            ydl = YoutubeDL(params)
             return ydl.prepare_filename(info)
         self.assertEqual(fname('%(id)s.%(ext)s'), '1234.mp4')
         self.assertEqual(fname('%(id)s-%(width)s.%(ext)s'), '1234-NA.mp4')
-        # Replace missing fields with 'NA'
-        self.assertEqual(fname('%(uploader_date)s-%(id)s.%(ext)s'), 'NA-1234.mp4')
+        NA_TEST_OUTTMPL = '%(uploader_date)s-%(width)d-%(id)s.%(ext)s'
+        # Replace missing fields with 'NA' by default
+        self.assertEqual(fname(NA_TEST_OUTTMPL), 'NA-NA-1234.mp4')
+        # Or by provided placeholder
+        self.assertEqual(fname(NA_TEST_OUTTMPL, na_placeholder='none'), 'none-none-1234.mp4')
+        self.assertEqual(fname(NA_TEST_OUTTMPL, na_placeholder=''), '--1234.mp4')
+        self.assertEqual(fname('%(height)d.%(ext)s'), '1080.mp4')
+        self.assertEqual(fname('%(height)6d.%(ext)s'), '  1080.mp4')
+        self.assertEqual(fname('%(height)-6d.%(ext)s'), '1080  .mp4')
+        self.assertEqual(fname('%(height)06d.%(ext)s'), '001080.mp4')
+        self.assertEqual(fname('%(height) 06d.%(ext)s'), ' 01080.mp4')
+        self.assertEqual(fname('%(height)   06d.%(ext)s'), ' 01080.mp4')
+        self.assertEqual(fname('%(height)0 6d.%(ext)s'), ' 01080.mp4')
+        self.assertEqual(fname('%(height)0   6d.%(ext)s'), ' 01080.mp4')
+        self.assertEqual(fname('%(height)   0   6d.%(ext)s'), ' 01080.mp4')
+        self.assertEqual(fname('%%'), '%')
+        self.assertEqual(fname('%%%%'), '%%')
+        self.assertEqual(fname('%%(height)06d.%(ext)s'), '%(height)06d.mp4')
+        self.assertEqual(fname('%(width)06d.%(ext)s'), 'NA.mp4')
+        self.assertEqual(fname('%(width)06d.%%(ext)s'), 'NA.%(ext)s')
+        self.assertEqual(fname('%%(width)06d.%(ext)s'), '%(width)06d.mp4')
+        self.assertEqual(fname('Hello %(title1)s'), 'Hello $PATH')
+        self.assertEqual(fname('Hello %(title2)s'), 'Hello %PATH%')
 
     def test_format_note(self):
         ydl = YoutubeDL()
         self.assertEqual(ydl._format_note({}), '')
         assertRegexpMatches(self, ydl._format_note({
             'vbr': 10,
-        }), '^\s*10k$')
+        }), r'^\s*10k$')
+        assertRegexpMatches(self, ydl._format_note({
+            'fps': 30,
+        }), r'^30fps$')
 
     def test_postprocessors(self):
         filename = 'post-processor-testfile.mp4'
@@ -541,6 +735,9 @@ class TestYoutubeDL(unittest.TestCase):
             'extractor': 'TEST',
             'duration': 30,
             'filesize': 10 * 1024,
+            'playlist_id': '42',
+            'uploader': "變態妍字幕版 太妍 тест",
+            'creator': "тест ' 123 ' тест--",
         }
         second = {
             'id': '2',
@@ -550,6 +747,8 @@ class TestYoutubeDL(unittest.TestCase):
             'duration': 10,
             'description': 'foo',
             'filesize': 5 * 1024,
+            'playlist_id': '43',
+            'uploader': "тест 123",
         }
         videos = [first, second]
 
@@ -586,6 +785,30 @@ class TestYoutubeDL(unittest.TestCase):
         res = get_videos(f)
         self.assertEqual(res, ['1'])
 
+        f = match_filter_func('playlist_id = 42')
+        res = get_videos(f)
+        self.assertEqual(res, ['1'])
+
+        f = match_filter_func('uploader = "變態妍字幕版 太妍 тест"')
+        res = get_videos(f)
+        self.assertEqual(res, ['1'])
+
+        f = match_filter_func('uploader != "變態妍字幕版 太妍 тест"')
+        res = get_videos(f)
+        self.assertEqual(res, ['2'])
+
+        f = match_filter_func('creator = "тест \' 123 \' тест--"')
+        res = get_videos(f)
+        self.assertEqual(res, ['1'])
+
+        f = match_filter_func("creator = 'тест \\' 123 \\' тест--'")
+        res = get_videos(f)
+        self.assertEqual(res, ['1'])
+
+        f = match_filter_func(r"creator = 'тест \' 123 \' тест--' & duration > 30")
+        res = get_videos(f)
+        self.assertEqual(res, [])
+
     def test_playlist_items_selection(self):
         entries = [{
             'id': compat_str(i),
@@ -601,11 +824,15 @@ class TestYoutubeDL(unittest.TestCase):
             'webpage_url': 'http://example.com',
         }
 
-        def get_ids(params):
+        def get_downloaded_info_dicts(params):
             ydl = YDL(params)
-            # make a copy because the dictionary can be modified
-            ydl.process_ie_result(playlist.copy())
-            return [int(v['id']) for v in ydl.downloaded_info_dicts]
+            # make a deep copy because the dictionary and nested entries
+            # can be modified
+            ydl.process_ie_result(copy.deepcopy(playlist))
+            return ydl.downloaded_info_dicts
+
+        def get_ids(params):
+            return [int(v['id']) for v in get_downloaded_info_dicts(params)]
 
         result = get_ids({})
         self.assertEqual(result, [1, 2, 3, 4])
@@ -631,6 +858,164 @@ class TestYoutubeDL(unittest.TestCase):
         result = get_ids({'playlist_items': '10'})
         self.assertEqual(result, [])
 
+        result = get_ids({'playlist_items': '3-10'})
+        self.assertEqual(result, [3, 4])
+
+        result = get_ids({'playlist_items': '2-4,3-4,3'})
+        self.assertEqual(result, [2, 3, 4])
+
+        # Tests for https://github.com/ytdl-org/youtube-dl/issues/10591
+        # @{
+        result = get_downloaded_info_dicts({'playlist_items': '2-4,3-4,3'})
+        self.assertEqual(result[0]['playlist_index'], 2)
+        self.assertEqual(result[1]['playlist_index'], 3)
+
+        result = get_downloaded_info_dicts({'playlist_items': '2-4,3-4,3'})
+        self.assertEqual(result[0]['playlist_index'], 2)
+        self.assertEqual(result[1]['playlist_index'], 3)
+        self.assertEqual(result[2]['playlist_index'], 4)
+
+        result = get_downloaded_info_dicts({'playlist_items': '4,2'})
+        self.assertEqual(result[0]['playlist_index'], 4)
+        self.assertEqual(result[1]['playlist_index'], 2)
+        # @}
+
+    def test_urlopen_no_file_protocol(self):
+        # see https://github.com/ytdl-org/youtube-dl/issues/8227
+        ydl = YDL()
+        self.assertRaises(compat_urllib_error.URLError, ydl.urlopen, 'file:///etc/passwd')
+
+    def test_do_not_override_ie_key_in_url_transparent(self):
+        ydl = YDL()
+
+        class Foo1IE(InfoExtractor):
+            _VALID_URL = r'foo1:'
+
+            def _real_extract(self, url):
+                return {
+                    '_type': 'url_transparent',
+                    'url': 'foo2:',
+                    'ie_key': 'Foo2',
+                    'title': 'foo1 title',
+                    'id': 'foo1_id',
+                }
+
+        class Foo2IE(InfoExtractor):
+            _VALID_URL = r'foo2:'
+
+            def _real_extract(self, url):
+                return {
+                    '_type': 'url',
+                    'url': 'foo3:',
+                    'ie_key': 'Foo3',
+                }
+
+        class Foo3IE(InfoExtractor):
+            _VALID_URL = r'foo3:'
+
+            def _real_extract(self, url):
+                return _make_result([{'url': TEST_URL}], title='foo3 title')
+
+        ydl.add_info_extractor(Foo1IE(ydl))
+        ydl.add_info_extractor(Foo2IE(ydl))
+        ydl.add_info_extractor(Foo3IE(ydl))
+        ydl.extract_info('foo1:')
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['url'], TEST_URL)
+        self.assertEqual(downloaded['title'], 'foo1 title')
+        self.assertEqual(downloaded['id'], 'testid')
+        self.assertEqual(downloaded['extractor'], 'testex')
+        self.assertEqual(downloaded['extractor_key'], 'TestEx')
+
+    # Test case for https://github.com/ytdl-org/youtube-dl/issues/27064
+    def test_ignoreerrors_for_playlist_with_url_transparent_iterable_entries(self):
+
+        class _YDL(YDL):
+            def __init__(self, *args, **kwargs):
+                super(_YDL, self).__init__(*args, **kwargs)
+
+            def trouble(self, s, tb=None):
+                pass
+
+        ydl = _YDL({
+            'format': 'extra',
+            'ignoreerrors': True,
+        })
+
+        class VideoIE(InfoExtractor):
+            _VALID_URL = r'video:(?P<id>\d+)'
+
+            def _real_extract(self, url):
+                video_id = self._match_id(url)
+                formats = [{
+                    'format_id': 'default',
+                    'url': 'url:',
+                }]
+                if video_id == '0':
+                    raise ExtractorError('foo')
+                if video_id == '2':
+                    formats.append({
+                        'format_id': 'extra',
+                        'url': TEST_URL,
+                    })
+                return {
+                    'id': video_id,
+                    'title': 'Video %s' % video_id,
+                    'formats': formats,
+                }
+
+        class PlaylistIE(InfoExtractor):
+            _VALID_URL = r'playlist:'
+
+            def _entries(self):
+                for n in range(3):
+                    video_id = compat_str(n)
+                    yield {
+                        '_type': 'url_transparent',
+                        'ie_key': VideoIE.ie_key(),
+                        'id': video_id,
+                        'url': 'video:%s' % video_id,
+                        'title': 'Video Transparent %s' % video_id,
+                    }
+
+            def _real_extract(self, url):
+                return self.playlist_result(self._entries())
+
+        ydl.add_info_extractor(VideoIE(ydl))
+        ydl.add_info_extractor(PlaylistIE(ydl))
+        info = ydl.extract_info('playlist:')
+        entries = info['entries']
+        self.assertEqual(len(entries), 3)
+        self.assertTrue(entries[0] is None)
+        self.assertTrue(entries[1] is None)
+        self.assertEqual(len(ydl.downloaded_info_dicts), 1)
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(entries[2], downloaded)
+        self.assertEqual(downloaded['url'], TEST_URL)
+        self.assertEqual(downloaded['title'], 'Video Transparent 2')
+        self.assertEqual(downloaded['id'], '2')
+        self.assertEqual(downloaded['extractor'], 'Video')
+        self.assertEqual(downloaded['extractor_key'], 'Video')
+
+    def test_default_times(self):
+        """Test addition of missing upload/release/_date from /release_/timestamp"""
+        info = {
+            'id': '1234',
+            'url': TEST_URL,
+            'title': 'Title',
+            'ext': 'mp4',
+            'timestamp': 1631352900,
+            'release_timestamp': 1632995931,
+        }
+
+        params = {'simulate': True, }
+        ydl = FakeYDL(params)
+        out_info = ydl.process_ie_result(info)
+        self.assertTrue(isinstance(out_info['upload_date'], compat_str))
+        self.assertEqual(out_info['upload_date'], '20210911')
+        self.assertTrue(isinstance(out_info['release_date'], compat_str))
+        self.assertEqual(out_info['release_date'], '20210930')
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_YoutubeDLCookieJar.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+import os
+import re
+import sys
+import tempfile
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from youtube_dl.utils import YoutubeDLCookieJar
+
+
+class TestYoutubeDLCookieJar(unittest.TestCase):
+    def test_keep_session_cookies(self):
+        cookiejar = YoutubeDLCookieJar('./test/testdata/cookies/session_cookies.txt')
+        cookiejar.load(ignore_discard=True, ignore_expires=True)
+        tf = tempfile.NamedTemporaryFile(delete=False)
+        try:
+            cookiejar.save(filename=tf.name, ignore_discard=True, ignore_expires=True)
+            temp = tf.read().decode('utf-8')
+            self.assertTrue(re.search(
+                r'www\.foobar\.foobar\s+FALSE\s+/\s+TRUE\s+0\s+YoutubeDLExpiresEmpty\s+YoutubeDLExpiresEmptyValue', temp))
+            self.assertTrue(re.search(
+                r'www\.foobar\.foobar\s+FALSE\s+/\s+TRUE\s+0\s+YoutubeDLExpires0\s+YoutubeDLExpires0Value', temp))
+        finally:
+            tf.close()
+            os.remove(tf.name)
+
+    def test_strip_httponly_prefix(self):
+        cookiejar = YoutubeDLCookieJar('./test/testdata/cookies/httponly_cookies.txt')
+        cookiejar.load(ignore_discard=True, ignore_expires=True)
+
+        def assert_cookie_has_value(key):
+            self.assertEqual(cookiejar._cookies['www.foobar.foobar']['/'][key].value, key + '_VALUE')
+
+        assert_cookie_has_value('HTTPONLY_COOKIE')
+        assert_cookie_has_value('JS_ACCESSIBLE_COOKIE')
+
+    def test_malformed_cookies(self):
+        cookiejar = YoutubeDLCookieJar('./test/testdata/cookies/malformed_cookies.txt')
+        cookiejar.load(ignore_discard=True, ignore_expires=True)
+        # Cookies should be empty since all malformed cookie file entries
+        # will be ignored
+        self.assertFalse(cookiejar._cookies)
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_aes.py

@@ -8,7 +8,7 @@ import sys
 import unittest
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.aes import aes_decrypt, aes_encrypt, aes_cbc_decrypt, aes_decrypt_text
+from youtube_dl.aes import aes_decrypt, aes_encrypt, aes_cbc_decrypt, aes_cbc_encrypt, aes_decrypt_text, aes_ecb_encrypt
 from youtube_dl.utils import bytes_to_intlist, intlist_to_bytes
 import base64
 
@@ -34,22 +34,37 @@ class TestAES(unittest.TestCase):
         decrypted = intlist_to_bytes(aes_cbc_decrypt(data, self.key, self.iv))
         self.assertEqual(decrypted.rstrip(b'\x08'), self.secret_msg)
 
+    def test_cbc_encrypt(self):
+        data = bytes_to_intlist(self.secret_msg)
+        encrypted = intlist_to_bytes(aes_cbc_encrypt(data, self.key, self.iv))
+        self.assertEqual(
+            encrypted,
+            b"\x97\x92+\xe5\x0b\xc3\x18\x91ky9m&\xb3\xb5@\xe6'\xc2\x96.\xc8u\x88\xab9-[\x9e|\xf1\xcd")
+
     def test_decrypt_text(self):
         password = intlist_to_bytes(self.key).decode('utf-8')
         encrypted = base64.b64encode(
-            intlist_to_bytes(self.iv[:8]) +
-            b'\x17\x15\x93\xab\x8d\x80V\xcdV\xe0\t\xcdo\xc2\xa5\xd8ksM\r\xe27N\xae'
+            intlist_to_bytes(self.iv[:8])
+            + b'\x17\x15\x93\xab\x8d\x80V\xcdV\xe0\t\xcdo\xc2\xa5\xd8ksM\r\xe27N\xae'
         ).decode('utf-8')
         decrypted = (aes_decrypt_text(encrypted, password, 16))
         self.assertEqual(decrypted, self.secret_msg)
 
         password = intlist_to_bytes(self.key).decode('utf-8')
         encrypted = base64.b64encode(
-            intlist_to_bytes(self.iv[:8]) +
-            b'\x0b\xe6\xa4\xd9z\x0e\xb8\xb9\xd0\xd4i_\x85\x1d\x99\x98_\xe5\x80\xe7.\xbf\xa5\x83'
+            intlist_to_bytes(self.iv[:8])
+            + b'\x0b\xe6\xa4\xd9z\x0e\xb8\xb9\xd0\xd4i_\x85\x1d\x99\x98_\xe5\x80\xe7.\xbf\xa5\x83'
         ).decode('utf-8')
         decrypted = (aes_decrypt_text(encrypted, password, 32))
         self.assertEqual(decrypted, self.secret_msg)
 
+    def test_ecb_encrypt(self):
+        data = bytes_to_intlist(self.secret_msg)
+        encrypted = intlist_to_bytes(aes_ecb_encrypt(data, self.key))
+        self.assertEqual(
+            encrypted,
+            b'\xaa\x86]\x81\x97>\x02\x92\x9d\x1bR[[L/u\xd3&\xd1(h\xde{\x81\x94\xba\x02\xae\xbd\xa6\xd0:')
+
+
 if __name__ == '__main__':
     unittest.main()

test/test_all_urls.py

@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+import collections
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
@@ -30,16 +31,17 @@ class TestAllURLsMatching(unittest.TestCase):
 
     def test_youtube_playlist_matching(self):
         assertPlaylist = lambda url: self.assertMatch(url, ['youtube:playlist'])
+        assertTab = lambda url: self.assertMatch(url, ['youtube:tab'])
         assertPlaylist('ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
         assertPlaylist('UUBABnxM4Ar9ten8Mdjj1j0Q')  # 585
         assertPlaylist('PL63F0C78739B09958')
-        assertPlaylist('https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q')
-        assertPlaylist('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
-        assertPlaylist('https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC')
-        assertPlaylist('https://www.youtube.com/watch?v=AV6J6_AeFEQ&playnext=1&list=PL4023E734DA416012')  # 668
+        assertTab('https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q')
+        assertTab('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
+        assertTab('https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC')
+        assertTab('https://www.youtube.com/watch?v=AV6J6_AeFEQ&playnext=1&list=PL4023E734DA416012')  # 668
         self.assertFalse('youtube:playlist' in self.matching_ies('PLtS2H6bU1M'))
         # Top tracks
-        assertPlaylist('https://www.youtube.com/playlist?list=MCUS.20142101')
+        assertTab('https://www.youtube.com/playlist?list=MCUS.20142101')
 
     def test_youtube_matching(self):
         self.assertTrue(YoutubeIE.suitable('PLtS2H6bU1M'))
@@ -50,36 +52,24 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertMatch('http://www.cleanvideosearch.com/media/action/yt/watch?videoId=8v_4O44sfjM', ['youtube'])
 
     def test_youtube_channel_matching(self):
-        assertChannel = lambda url: self.assertMatch(url, ['youtube:channel'])
+        assertChannel = lambda url: self.assertMatch(url, ['youtube:tab'])
         assertChannel('https://www.youtube.com/channel/HCtnHdj3df7iM')
         assertChannel('https://www.youtube.com/channel/HCtnHdj3df7iM?feature=gb_ch_rec')
         assertChannel('https://www.youtube.com/channel/HCtnHdj3df7iM/videos')
 
     def test_youtube_user_matching(self):
-        self.assertMatch('www.youtube.com/NASAgovVideo/videos', ['youtube:user'])
+        self.assertMatch('http://www.youtube.com/NASAgovVideo/videos', ['youtube:tab'])
 
     def test_youtube_feeds(self):
-        self.assertMatch('https://www.youtube.com/feed/watch_later', ['youtube:watchlater'])
-        self.assertMatch('https://www.youtube.com/feed/subscriptions', ['youtube:subscriptions'])
-        self.assertMatch('https://www.youtube.com/feed/recommended', ['youtube:recommended'])
-        self.assertMatch('https://www.youtube.com/my_favorites', ['youtube:favorites'])
-
-    def test_youtube_show_matching(self):
-        self.assertMatch('http://www.youtube.com/show/airdisasters', ['youtube:show'])
+        self.assertMatch('https://www.youtube.com/feed/library', ['youtube:tab'])
+        self.assertMatch('https://www.youtube.com/feed/history', ['youtube:tab'])
+        self.assertMatch('https://www.youtube.com/feed/watch_later', ['youtube:tab'])
+        self.assertMatch('https://www.youtube.com/feed/subscriptions', ['youtube:tab'])
 
     def test_youtube_search_matching(self):
         self.assertMatch('http://www.youtube.com/results?search_query=making+mustard', ['youtube:search_url'])
         self.assertMatch('https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video', ['youtube:search_url'])
 
-    def test_youtube_extract(self):
-        assertExtractId = lambda url, id: self.assertEqual(YoutubeIE.extract_id(url), id)
-        assertExtractId('http://www.youtube.com/watch?&v=BaW_jenozKc', 'BaW_jenozKc')
-        assertExtractId('https://www.youtube.com/watch?&v=BaW_jenozKc', 'BaW_jenozKc')
-        assertExtractId('https://www.youtube.com/watch?feature=player_embedded&v=BaW_jenozKc', 'BaW_jenozKc')
-        assertExtractId('https://www.youtube.com/watch_popup?v=BaW_jenozKc', 'BaW_jenozKc')
-        assertExtractId('http://www.youtube.com/watch?v=BaW_jenozKcsharePLED17F32AD9753930', 'BaW_jenozKc')
-        assertExtractId('BaW_jenozKc', 'BaW_jenozKc')
-
     def test_facebook_matching(self):
         self.assertTrue(FacebookIE.suitable('https://www.facebook.com/Shiniknoh#!/photo.php?v=10153317450565268'))
         self.assertTrue(FacebookIE.suitable('https://www.facebook.com/cindyweather?fref=ts#!/photo.php?v=10152183998945793'))
@@ -100,8 +90,6 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertMatch(':ytsubs', ['youtube:subscriptions'])
         self.assertMatch(':ytsubscriptions', ['youtube:subscriptions'])
         self.assertMatch(':ythistory', ['youtube:history'])
-        self.assertMatch(':thedailyshow', ['ComedyCentralShows'])
-        self.assertMatch(':tds', ['ComedyCentralShows'])
 
     def test_vimeo_matching(self):
         self.assertMatch('https://vimeo.com/channels/tributes', ['vimeo:channel'])
@@ -111,7 +99,7 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertMatch('https://vimeo.com/user7108434/videos', ['vimeo:user'])
         self.assertMatch('https://vimeo.com/user21297594/review/75524534/3c257a1b5d', ['vimeo:review'])
 
-    # https://github.com/rg3/youtube-dl/issues/1930
+    # https://github.com/ytdl-org/youtube-dl/issues/1930
     def test_soundcloud_not_matching_sets(self):
         self.assertMatch('http://soundcloud.com/floex/sets/gone-ep', ['soundcloud:set'])
 
@@ -120,15 +108,18 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertMatch('http://tatianamaslanydaily.tumblr.com/post/54196191430', ['Tumblr'])
 
     def test_pbs(self):
-        # https://github.com/rg3/youtube-dl/issues/2350
-        self.assertMatch('http://video.pbs.org/viralplayer/2365173446/', ['PBS'])
-        self.assertMatch('http://video.pbs.org/widget/partnerplayer/980042464/', ['PBS'])
+        # https://github.com/ytdl-org/youtube-dl/issues/2350
+        self.assertMatch('http://video.pbs.org/viralplayer/2365173446/', ['pbs'])
+        self.assertMatch('http://video.pbs.org/widget/partnerplayer/980042464/', ['pbs'])
 
-    def test_yahoo_https(self):
-        # https://github.com/rg3/youtube-dl/issues/2701
-        self.assertMatch(
-            'https://screen.yahoo.com/smartwatches-latest-wearable-gadgets-163745379-cbs.html',
-            ['Yahoo'])
+    def test_no_duplicated_ie_names(self):
+        name_accu = collections.defaultdict(list)
+        for ie in self.ies:
+            name_accu[ie.IE_NAME.lower()].append(type(ie).__name__)
+        for (ie_name, ie_list) in name_accu.items():
+            self.assertEqual(
+                len(ie_list), 1,
+                'Multiple extractors with the same IE_NAME "%s" (%s)' % (ie_name, ', '.join(ie_list)))
 
 
 if __name__ == '__main__':

test/test_cache.py

@@ -3,17 +3,18 @@
 
 from __future__ import unicode_literals
 
-import shutil
-
 # Allow direct execution
 import os
 import sys
 import unittest
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+import shutil
 
 from test.helper import FakeYDL
 from youtube_dl.cache import Cache
+from youtube_dl.utils import version_tuple
+from youtube_dl.version import __version__
 
 
 def _is_empty(d):
@@ -54,6 +55,17 @@ class TestCache(unittest.TestCase):
         self.assertFalse(os.path.exists(self.test_dir))
         self.assertEqual(c.load('test_cache', 'k.'), None)
 
+    def test_cache_validation(self):
+        ydl = FakeYDL({
+            'cachedir': self.test_dir,
+        })
+        c = Cache(ydl)
+        obj = {'x': 1, 'y': ['ä', '\\a', True]}
+        c.store('test_cache', 'k.', obj)
+        self.assertEqual(c.load('test_cache', 'k.', min_ver='1970.01.01'), obj)
+        new_version = '.'.join(('%d' % ((v + 1) if i == 0 else v, )) for i, v in enumerate(version_tuple(__version__)))
+        self.assertIs(c.load('test_cache', 'k.', min_ver=new_version), None)
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_compat.py

@@ -10,34 +10,41 @@ import unittest
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
-from youtube_dl.utils import get_filesystem_encoding
 from youtube_dl.compat import (
+    compat_casefold,
     compat_getenv,
+    compat_setenv,
+    compat_etree_Element,
     compat_etree_fromstring,
     compat_expanduser,
     compat_shlex_split,
     compat_str,
+    compat_struct_unpack,
     compat_urllib_parse_unquote,
     compat_urllib_parse_unquote_plus,
+    compat_urllib_parse_urlencode,
 )
 
 
 class TestCompat(unittest.TestCase):
     def test_compat_getenv(self):
         test_str = 'тест'
-        os.environ['YOUTUBE-DL-TEST'] = (
-            test_str if sys.version_info >= (3, 0)
-            else test_str.encode(get_filesystem_encoding()))
-        self.assertEqual(compat_getenv('YOUTUBE-DL-TEST'), test_str)
+        compat_setenv('YOUTUBE_DL_COMPAT_GETENV', test_str)
+        self.assertEqual(compat_getenv('YOUTUBE_DL_COMPAT_GETENV'), test_str)
+
+    def test_compat_setenv(self):
+        test_var = 'YOUTUBE_DL_COMPAT_SETENV'
+        test_str = 'тест'
+        compat_setenv(test_var, test_str)
+        compat_getenv(test_var)
+        self.assertEqual(compat_getenv(test_var), test_str)
 
     def test_compat_expanduser(self):
         old_home = os.environ.get('HOME')
-        test_str = 'C:\Documents and Settings\тест\Application Data'
-        os.environ['HOME'] = (
-            test_str if sys.version_info >= (3, 0)
-            else test_str.encode(get_filesystem_encoding()))
+        test_str = r'C:\Documents and Settings\тест\Application Data'
+        compat_setenv('HOME', test_str)
         self.assertEqual(compat_expanduser('~'), test_str)
-        os.environ['HOME'] = old_home
+        compat_setenv('HOME', old_home or '')
 
     def test_all_present(self):
         import youtube_dl.compat
@@ -70,8 +77,26 @@ class TestCompat(unittest.TestCase):
         self.assertEqual(compat_urllib_parse_unquote_plus('abc%20def'), 'abc def')
         self.assertEqual(compat_urllib_parse_unquote_plus('%7e/abc+def'), '~/abc def')
 
+    def test_compat_urllib_parse_urlencode(self):
+        self.assertEqual(compat_urllib_parse_urlencode({'abc': 'def'}), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode({'abc': b'def'}), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode({b'abc': 'def'}), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode({b'abc': b'def'}), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode([('abc', 'def')]), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode([('abc', b'def')]), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode([(b'abc', 'def')]), 'abc=def')
+        self.assertEqual(compat_urllib_parse_urlencode([(b'abc', b'def')]), 'abc=def')
+
     def test_compat_shlex_split(self):
         self.assertEqual(compat_shlex_split('-option "one two"'), ['-option', 'one two'])
+        self.assertEqual(compat_shlex_split('-option "one\ntwo" \n -flag'), ['-option', 'one\ntwo', '-flag'])
+        self.assertEqual(compat_shlex_split('-val 中文'), ['-val', '中文'])
+
+    def test_compat_etree_Element(self):
+        try:
+            compat_etree_Element.items
+        except AttributeError:
+            self.fail('compat_etree_Element is not a type')
 
     def test_compat_etree_fromstring(self):
         xml = '''
@@ -88,5 +113,27 @@ class TestCompat(unittest.TestCase):
         self.assertTrue(isinstance(doc.find('chinese').text, compat_str))
         self.assertTrue(isinstance(doc.find('foo/bar').text, compat_str))
 
+    def test_compat_etree_fromstring_doctype(self):
+        xml = '''<?xml version="1.0"?>
+<!DOCTYPE smil PUBLIC "-//W3C//DTD SMIL 2.0//EN" "http://www.w3.org/2001/SMIL20/SMIL20.dtd">
+<smil xmlns="http://www.w3.org/2001/SMIL20/Language"></smil>'''
+        compat_etree_fromstring(xml)
+
+    def test_compat_struct_unpack(self):
+        self.assertEqual(compat_struct_unpack('!B', b'\x00'), (0,))
+
+    def test_compat_casefold(self):
+        if hasattr(compat_str, 'casefold'):
+            # don't bother to test str.casefold() (again)
+            return
+        # thanks https://bugs.python.org/file24232/casefolding.patch
+        self.assertEqual(compat_casefold('hello'), 'hello')
+        self.assertEqual(compat_casefold('hELlo'), 'hello')
+        self.assertEqual(compat_casefold('ß'), 'ss')
+        self.assertEqual(compat_casefold('fi'), 'fi')
+        self.assertEqual(compat_casefold('\u03a3'), '\u03c3')
+        self.assertEqual(compat_casefold('A\u0345\u03a3'), 'a\u03b9\u03c3')
+
+
 if __name__ == '__main__':
     unittest.main()

test/test_download.py

@@ -33,6 +33,7 @@ from youtube_dl.compat import (
 from youtube_dl.utils import (
     DownloadError,
     ExtractorError,
+    error_to_compat_str,
     format_bytes,
     UnavailableVideoError,
 )
@@ -60,49 +61,68 @@ def _file_md5(fn):
     with open(fn, 'rb') as f:
         return hashlib.md5(f.read()).hexdigest()
 
+
 defs = gettestcases()
 
 
 class TestDownload(unittest.TestCase):
+    # Parallel testing in nosetests. See
+    # http://nose.readthedocs.org/en/latest/doc_tests/test_multiprocess/multiprocess.html
+    _multiprocess_shared_ = True
+
     maxDiff = None
 
+    def __str__(self):
+        """Identify each test with the `add_ie` attribute, if available."""
+
+        def strclass(cls):
+            """From 2.7's unittest; 2.6 had _strclass so we can't import it."""
+            return '%s.%s' % (cls.__module__, cls.__name__)
+
+        add_ie = getattr(self, self._testMethodName).add_ie
+        return '%s (%s)%s:' % (self._testMethodName,
+                               strclass(self.__class__),
+                               ' [%s]' % add_ie if add_ie else '')
+
     def setUp(self):
         self.defs = defs
 
 # Dynamically generate tests
 
 
-def generator(test_case):
+def generator(test_case, tname):
 
     def test_template(self):
-        ie = youtube_dl.extractor.get_info_extractor(test_case['name'])
-        other_ies = [get_info_extractor(ie_key) for ie_key in test_case.get('add_ie', [])]
+        ie = youtube_dl.extractor.get_info_extractor(test_case['name'])()
+        other_ies = [get_info_extractor(ie_key)() for ie_key in test_case.get('add_ie', [])]
         is_playlist = any(k.startswith('playlist') for k in test_case)
         test_cases = test_case.get(
             'playlist', [] if is_playlist else [test_case])
 
         def print_skipping(reason):
             print('Skipping %s: %s' % (test_case['name'], reason))
+            self.skipTest(reason)
+
         if not ie.working():
             print_skipping('IE marked as not _WORKING')
-            return
 
         for tc in test_cases:
             info_dict = tc.get('info_dict', {})
             if not (info_dict.get('id') and info_dict.get('ext')):
-                raise Exception('Test definition incorrect. The output file cannot be known. Are both \'id\' and \'ext\' keys present?')
+                raise Exception('Test definition (%s) requires both \'id\' and \'ext\' keys present to define the output file' % (tname, ))
 
         if 'skip' in test_case:
             print_skipping(test_case['skip'])
-            return
+
         for other_ie in other_ies:
             if not other_ie.working():
                 print_skipping('test depends on %sIE, marked as not WORKING' % other_ie.ie_key())
-                return
 
         params = get_params(test_case.get('params', {}))
+        params['outtmpl'] = tname + '_' + params['outtmpl']
         if is_playlist and 'playlist' not in test_case:
             params.setdefault('extract_flat', 'in_playlist')
+            params.setdefault('playlistend', test_case.get('playlist_mincount'))
             params.setdefault('skip_download', True)
 
         ydl = YoutubeDL(params, auto_init=False)
@@ -133,7 +153,7 @@ def generator(test_case):
             try_num = 1
             while True:
                 try:
-                    # We're not using .download here sine that is just a shim
+                    # We're not using .download here since that is just a shim
                     # for outside error handling, and returns the exit code
                     # instead of the result dict.
                     res_dict = ydl.extract_info(
@@ -142,10 +162,12 @@ def generator(test_case):
                 except (DownloadError, ExtractorError) as err:
                     # Check if the exception is not a network related one
                     if not err.exc_info[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError, compat_http_client.BadStatusLine) or (err.exc_info[0] == compat_HTTPError and err.exc_info[1].code == 503):
-                        raise
+                        msg = getattr(err, 'msg', error_to_compat_str(err))
+                        err.msg = '%s (%s)' % (msg, tname, )
+                        raise err
 
                     if try_num == RETRIES:
-                        report_warning('Failed due to network errors, skipping...')
+                        report_warning('%s failed due to network errors, skipping...' % tname)
                         return
 
                     print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num))
@@ -181,7 +203,16 @@ def generator(test_case):
                 self.assertEqual(
                     test_case['playlist_duration_sum'], got_duration)
 
-            for tc in test_cases:
+            # Generalize both playlists and single videos to unified format for
+            # simplicity
+            if 'entries' not in res_dict:
+                res_dict['entries'] = [res_dict]
+
+            for tc_num, tc in enumerate(test_cases):
+                tc_res_dict = res_dict['entries'][tc_num]
+                # First, check test cases' data against extracted data alone
+                expect_info_dict(self, tc_res_dict, tc.get('info_dict', {}))
+                # Now, check downloaded file consistency
                 tc_filename = get_tc_filename(tc)
                 if not test_case.get('params', {}).get('skip_download', False):
                     self.assertTrue(os.path.exists(tc_filename), msg='Missing file ' + tc_filename)
@@ -198,14 +229,15 @@ def generator(test_case):
                                 format_bytes(got_fsize)))
                     if 'md5' in tc:
                         md5_for_file = _file_md5(tc_filename)
-                        self.assertEqual(md5_for_file, tc['md5'])
+                        self.assertEqual(tc['md5'], md5_for_file)
+                # Finally, check test cases' data again but this time against
+                # extracted data from info JSON file written during processing
                 info_json_fn = os.path.splitext(tc_filename)[0] + '.info.json'
                 self.assertTrue(
                     os.path.exists(info_json_fn),
                     'Missing info file %s' % info_json_fn)
                 with io.open(info_json_fn, encoding='utf-8') as infof:
                     info_dict = json.load(infof)
-
                 expect_info_dict(self, info_dict, tc.get('info_dict', {}))
         finally:
             try_rm_tcs_files()
@@ -217,15 +249,18 @@ def generator(test_case):
 
     return test_template
 
+
 # And add them to TestDownload
 for n, test_case in enumerate(defs):
-    test_method = generator(test_case)
     tname = 'test_' + str(test_case['name'])
     i = 1
     while hasattr(TestDownload, tname):
         tname = 'test_%s_%d' % (test_case['name'], i)
         i += 1
+    test_method = generator(test_case, tname)
     test_method.__name__ = str(tname)
+    ie_list = test_case.get('add_ie')
+    test_method.add_ie = ie_list and ','.join(ie_list)
     setattr(TestDownload, test_method.__name__, test_method)
     del test_method
 

test/test_downloader_http.py

@@ -0,0 +1,115 @@
+#!/usr/bin/env python
+# coding: utf-8
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import re
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from test.helper import http_server_port, try_rm
+from youtube_dl import YoutubeDL
+from youtube_dl.compat import compat_http_server
+from youtube_dl.downloader.http import HttpFD
+from youtube_dl.utils import encodeFilename
+import threading
+
+TEST_DIR = os.path.dirname(os.path.abspath(__file__))
+
+
+TEST_SIZE = 10 * 1024
+
+
+class HTTPTestRequestHandler(compat_http_server.BaseHTTPRequestHandler):
+    def log_message(self, format, *args):
+        pass
+
+    def send_content_range(self, total=None):
+        range_header = self.headers.get('Range')
+        start = end = None
+        if range_header:
+            mobj = re.search(r'^bytes=(\d+)-(\d+)', range_header)
+            if mobj:
+                start = int(mobj.group(1))
+                end = int(mobj.group(2))
+        valid_range = start is not None and end is not None
+        if valid_range:
+            content_range = 'bytes %d-%d' % (start, end)
+            if total:
+                content_range += '/%d' % total
+            self.send_header('Content-Range', content_range)
+        return (end - start + 1) if valid_range else total
+
+    def serve(self, range=True, content_length=True):
+        self.send_response(200)
+        self.send_header('Content-Type', 'video/mp4')
+        size = TEST_SIZE
+        if range:
+            size = self.send_content_range(TEST_SIZE)
+        if content_length:
+            self.send_header('Content-Length', size)
+        self.end_headers()
+        self.wfile.write(b'#' * size)
+
+    def do_GET(self):
+        if self.path == '/regular':
+            self.serve()
+        elif self.path == '/no-content-length':
+            self.serve(content_length=False)
+        elif self.path == '/no-range':
+            self.serve(range=False)
+        elif self.path == '/no-range-no-content-length':
+            self.serve(range=False, content_length=False)
+        else:
+            assert False
+
+
+class FakeLogger(object):
+    def debug(self, msg):
+        pass
+
+    def warning(self, msg):
+        pass
+
+    def error(self, msg):
+        pass
+
+
+class TestHttpFD(unittest.TestCase):
+    def setUp(self):
+        self.httpd = compat_http_server.HTTPServer(
+            ('127.0.0.1', 0), HTTPTestRequestHandler)
+        self.port = http_server_port(self.httpd)
+        self.server_thread = threading.Thread(target=self.httpd.serve_forever)
+        self.server_thread.daemon = True
+        self.server_thread.start()
+
+    def download(self, params, ep):
+        params['logger'] = FakeLogger()
+        ydl = YoutubeDL(params)
+        downloader = HttpFD(ydl, params)
+        filename = 'testfile.mp4'
+        try_rm(encodeFilename(filename))
+        self.assertTrue(downloader.real_download(filename, {
+            'url': 'http://127.0.0.1:%d/%s' % (self.port, ep),
+        }))
+        self.assertEqual(os.path.getsize(encodeFilename(filename)), TEST_SIZE)
+        try_rm(encodeFilename(filename))
+
+    def download_all(self, params):
+        for ep in ('regular', 'no-content-length', 'no-range', 'no-range-no-content-length'):
+            self.download(params, ep)
+
+    def test_regular(self):
+        self.download_all({})
+
+    def test_chunked(self):
+        self.download_all({
+            'http_chunk_size': 1000,
+        })
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_execution.py

@@ -39,5 +39,16 @@ class TestExecution(unittest.TestCase):
         _, stderr = p.communicate()
         self.assertFalse(stderr)
 
+    def test_lazy_extractors(self):
+        try:
+            subprocess.check_call([sys.executable, 'devscripts/make_lazy_extractors.py', 'youtube_dl/extractor/lazy_extractors.py'], cwd=rootDir, stdout=_DEV_NULL)
+            subprocess.check_call([sys.executable, 'test/test_all_urls.py'], cwd=rootDir, stdout=_DEV_NULL)
+        finally:
+            try:
+                os.remove('youtube_dl/extractor/lazy_extractors.py')
+            except (IOError, OSError):
+                pass
+
+
 if __name__ == '__main__':
     unittest.main()

test/test_http.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+# coding: utf-8
 from __future__ import unicode_literals
 
 # Allow direct execution
@@ -7,6 +8,7 @@ import sys
 import unittest
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+from test.helper import http_server_port
 from youtube_dl import YoutubeDL
 from youtube_dl.compat import compat_http_server, compat_urllib_request
 import ssl
@@ -30,6 +32,22 @@ class HTTPTestRequestHandler(compat_http_server.BaseHTTPRequestHandler):
             self.send_header('Content-Type', 'video/mp4')
             self.end_headers()
             self.wfile.write(b'\x00\x00\x00\x00\x20\x66\x74[video]')
+        elif self.path == '/302':
+            if sys.version_info[0] == 3:
+                # XXX: Python 3 http server does not allow non-ASCII header values
+                self.send_response(404)
+                self.end_headers()
+                return
+
+            new_url = 'http://127.0.0.1:%d/中文.html' % http_server_port(self.server)
+            self.send_response(302)
+            self.send_header(b'Location', new_url.encode('utf-8'))
+            self.end_headers()
+        elif self.path == '/%E4%B8%AD%E6%96%87.html':
+            self.send_response(200)
+            self.send_header('Content-Type', 'text/html; charset=utf-8')
+            self.end_headers()
+            self.wfile.write(b'<html><video src="/vid.mp4" /></html>')
         else:
             assert False
 
@@ -46,13 +64,32 @@ class FakeLogger(object):
 
 
 class TestHTTP(unittest.TestCase):
+    def setUp(self):
+        self.httpd = compat_http_server.HTTPServer(
+            ('127.0.0.1', 0), HTTPTestRequestHandler)
+        self.port = http_server_port(self.httpd)
+        self.server_thread = threading.Thread(target=self.httpd.serve_forever)
+        self.server_thread.daemon = True
+        self.server_thread.start()
+
+    def test_unicode_path_redirection(self):
+        # XXX: Python 3 http server does not allow non-ASCII header values
+        if sys.version_info[0] == 3:
+            return
+
+        ydl = YoutubeDL({'logger': FakeLogger()})
+        r = ydl.extract_info('http://127.0.0.1:%d/302' % self.port)
+        self.assertEqual(r['entries'][0]['url'], 'http://127.0.0.1:%d/vid.mp4' % self.port)
+
+
+class TestHTTPS(unittest.TestCase):
     def setUp(self):
         certfn = os.path.join(TEST_DIR, 'testcert.pem')
         self.httpd = compat_http_server.HTTPServer(
-            ('localhost', 0), HTTPTestRequestHandler)
+            ('127.0.0.1', 0), HTTPTestRequestHandler)
         self.httpd.socket = ssl.wrap_socket(
             self.httpd.socket, certfile=certfn, server_side=True)
-        self.port = self.httpd.socket.getsockname()[1]
+        self.port = http_server_port(self.httpd)
         self.server_thread = threading.Thread(target=self.httpd.serve_forever)
         self.server_thread.daemon = True
         self.server_thread.start()
@@ -62,11 +99,11 @@ class TestHTTP(unittest.TestCase):
             ydl = YoutubeDL({'logger': FakeLogger()})
             self.assertRaises(
                 Exception,
-                ydl.extract_info, 'https://localhost:%d/video.html' % self.port)
+                ydl.extract_info, 'https://127.0.0.1:%d/video.html' % self.port)
 
         ydl = YoutubeDL({'logger': FakeLogger(), 'nocheckcertificate': True})
-        r = ydl.extract_info('https://localhost:%d/video.html' % self.port)
-        self.assertEqual(r['url'], 'https://localhost:%d/vid.mp4' % self.port)
+        r = ydl.extract_info('https://127.0.0.1:%d/video.html' % self.port)
+        self.assertEqual(r['entries'][0]['url'], 'https://127.0.0.1:%d/vid.mp4' % self.port)
 
 
 def _build_proxy_handler(name):
@@ -87,33 +124,43 @@ def _build_proxy_handler(name):
 class TestProxy(unittest.TestCase):
     def setUp(self):
         self.proxy = compat_http_server.HTTPServer(
-            ('localhost', 0), _build_proxy_handler('normal'))
-        self.port = self.proxy.socket.getsockname()[1]
+            ('127.0.0.1', 0), _build_proxy_handler('normal'))
+        self.port = http_server_port(self.proxy)
         self.proxy_thread = threading.Thread(target=self.proxy.serve_forever)
         self.proxy_thread.daemon = True
         self.proxy_thread.start()
 
-        self.cn_proxy = compat_http_server.HTTPServer(
-            ('localhost', 0), _build_proxy_handler('cn'))
-        self.cn_port = self.cn_proxy.socket.getsockname()[1]
-        self.cn_proxy_thread = threading.Thread(target=self.cn_proxy.serve_forever)
-        self.cn_proxy_thread.daemon = True
-        self.cn_proxy_thread.start()
+        self.geo_proxy = compat_http_server.HTTPServer(
+            ('127.0.0.1', 0), _build_proxy_handler('geo'))
+        self.geo_port = http_server_port(self.geo_proxy)
+        self.geo_proxy_thread = threading.Thread(target=self.geo_proxy.serve_forever)
+        self.geo_proxy_thread.daemon = True
+        self.geo_proxy_thread.start()
 
     def test_proxy(self):
-        cn_proxy = 'localhost:{0}'.format(self.cn_port)
+        geo_proxy = '127.0.0.1:{0}'.format(self.geo_port)
         ydl = YoutubeDL({
-            'proxy': 'localhost:{0}'.format(self.port),
-            'cn_verification_proxy': cn_proxy,
+            'proxy': '127.0.0.1:{0}'.format(self.port),
+            'geo_verification_proxy': geo_proxy,
         })
         url = 'http://foo.com/bar'
         response = ydl.urlopen(url).read().decode('utf-8')
         self.assertEqual(response, 'normal: {0}'.format(url))
 
         req = compat_urllib_request.Request(url)
-        req.add_header('Ytdl-request-proxy', cn_proxy)
+        req.add_header('Ytdl-request-proxy', geo_proxy)
         response = ydl.urlopen(req).read().decode('utf-8')
-        self.assertEqual(response, 'cn: {0}'.format(url))
+        self.assertEqual(response, 'geo: {0}'.format(url))
+
+    def test_proxy_with_idn(self):
+        ydl = YoutubeDL({
+            'proxy': '127.0.0.1:{0}'.format(self.port),
+        })
+        url = 'http://中文.tw/'
+        response = ydl.urlopen(url).read().decode('utf-8')
+        # b'xn--fiq228c' is '中文'.encode('idna')
+        self.assertEqual(response, 'normal: http://xn--fiq228c.tw/')
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_iqiyi_sdk_interpreter.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from test.helper import FakeYDL
+from youtube_dl.extractor import IqiyiIE
+
+
+class IqiyiIEWithCredentials(IqiyiIE):
+    def _get_login_info(self):
+        return 'foo', 'bar'
+
+
+class WarningLogger(object):
+    def __init__(self):
+        self.messages = []
+
+    def warning(self, msg):
+        self.messages.append(msg)
+
+    def debug(self, msg):
+        pass
+
+    def error(self, msg):
+        pass
+
+
+class TestIqiyiSDKInterpreter(unittest.TestCase):
+    def test_iqiyi_sdk_interpreter(self):
+        '''
+        Test the functionality of IqiyiSDKInterpreter by trying to log in
+
+        If `sign` is incorrect, /validate call throws an HTTP 556 error
+        '''
+        logger = WarningLogger()
+        ie = IqiyiIEWithCredentials(FakeYDL({'logger': logger}))
+        ie._login()
+        self.assertTrue('unable to log in:' in logger.messages[0])
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_jsinterp.py

@@ -8,7 +8,12 @@ import sys
 import unittest
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.jsinterp import JSInterpreter
+import math
+import re
+
+from youtube_dl.compat import compat_re_Pattern
+
+from youtube_dl.jsinterp import JS_Undefined, JSInterpreter
 
 
 class TestJSInterpreter(unittest.TestCase):
@@ -19,6 +24,12 @@ class TestJSInterpreter(unittest.TestCase):
         jsi = JSInterpreter('function x3(){return 42;}')
         self.assertEqual(jsi.call_function('x3'), 42)
 
+        jsi = JSInterpreter('function x3(){42}')
+        self.assertEqual(jsi.call_function('x3'), None)
+
+        jsi = JSInterpreter('var x5 = function(){return 42;}')
+        self.assertEqual(jsi.call_function('x5'), 42)
+
     def test_calc(self):
         jsi = JSInterpreter('function x4(a){return 2*a+1;}')
         self.assertEqual(jsi.call_function('x4', 3), 7)
@@ -42,14 +53,32 @@ class TestJSInterpreter(unittest.TestCase):
         jsi = JSInterpreter('function f(){return 1 << 5;}')
         self.assertEqual(jsi.call_function('f'), 32)
 
+        jsi = JSInterpreter('function f(){return 2 ** 5}')
+        self.assertEqual(jsi.call_function('f'), 32)
+
         jsi = JSInterpreter('function f(){return 19 & 21;}')
         self.assertEqual(jsi.call_function('f'), 17)
 
         jsi = JSInterpreter('function f(){return 11 >> 2;}')
         self.assertEqual(jsi.call_function('f'), 2)
 
+        jsi = JSInterpreter('function f(){return []? 2+3: 4;}')
+        self.assertEqual(jsi.call_function('f'), 5)
+
+        jsi = JSInterpreter('function f(){return 1 == 2}')
+        self.assertEqual(jsi.call_function('f'), False)
+
+        jsi = JSInterpreter('function f(){return 0 && 1 || 2;}')
+        self.assertEqual(jsi.call_function('f'), 2)
+
+        jsi = JSInterpreter('function f(){return 0 ?? 42;}')
+        self.assertEqual(jsi.call_function('f'), 0)
+
+        jsi = JSInterpreter('function f(){return "life, the universe and everything" < 42;}')
+        self.assertFalse(jsi.call_function('f'))
+
     def test_array_access(self):
-        jsi = JSInterpreter('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2] = 7; return x;}')
+        jsi = JSInterpreter('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2.0] = 7; return x;}')
         self.assertEqual(jsi.call_function('f'), [5, 2, 7])
 
     def test_parens(self):
@@ -59,6 +88,10 @@ class TestJSInterpreter(unittest.TestCase):
         jsi = JSInterpreter('function f(){return (1 + 2) * 3;}')
         self.assertEqual(jsi.call_function('f'), 9)
 
+    def test_quotes(self):
+        jsi = JSInterpreter(r'function f(){return "a\"\\("}')
+        self.assertEqual(jsi.call_function('f'), r'a"\(')
+
     def test_assignments(self):
         jsi = JSInterpreter('function f(){var x = 20; x = 30 + 1; return x;}')
         self.assertEqual(jsi.call_function('f'), 31)
@@ -101,6 +134,278 @@ class TestJSInterpreter(unittest.TestCase):
         }''')
         self.assertEqual(jsi.call_function('x'), [20, 20, 30, 40, 50])
 
+    def test_builtins(self):
+        jsi = JSInterpreter('''
+        function x() { return NaN }
+        ''')
+        self.assertTrue(math.isnan(jsi.call_function('x')))
+
+        jsi = JSInterpreter('''
+        function x() { return new Date('Wednesday 31 December 1969 18:01:26 MDT') - 0; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 86000)
+        jsi = JSInterpreter('''
+        function x(dt) { return new Date(dt) - 0; }
+        ''')
+        self.assertEqual(jsi.call_function('x', 'Wednesday 31 December 1969 18:01:26 MDT'), 86000)
+
+    def test_call(self):
+        jsi = JSInterpreter('''
+        function x() { return 2; }
+        function y(a) { return x() + (a?a:0); }
+        function z() { return y(3); }
+        ''')
+        self.assertEqual(jsi.call_function('z'), 5)
+        self.assertEqual(jsi.call_function('y'), 2)
+
+    def test_for_loop(self):
+        # function x() { a=0; for (i=0; i-10; i++) {a++} a }
+        jsi = JSInterpreter('''
+        function x() { a=0; for (i=0; i-10; i++) {a++} return a }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 10)
+
+    def test_switch(self):
+        jsi = JSInterpreter('''
+        function x(f) { switch(f){
+            case 1:f+=1;
+            case 2:f+=2;
+            case 3:f+=3;break;
+            case 4:f+=4;
+            default:f=0;
+        } return f }
+        ''')
+        self.assertEqual(jsi.call_function('x', 1), 7)
+        self.assertEqual(jsi.call_function('x', 3), 6)
+        self.assertEqual(jsi.call_function('x', 5), 0)
+
+    def test_switch_default(self):
+        jsi = JSInterpreter('''
+        function x(f) { switch(f){
+            case 2: f+=2;
+            default: f-=1;
+            case 5:
+            case 6: f+=6;
+            case 0: break;
+            case 1: f+=1;
+        } return f }
+        ''')
+        self.assertEqual(jsi.call_function('x', 1), 2)
+        self.assertEqual(jsi.call_function('x', 5), 11)
+        self.assertEqual(jsi.call_function('x', 9), 14)
+
+    def test_try(self):
+        jsi = JSInterpreter('''
+        function x() { try{return 10} catch(e){return 5} }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 10)
+
+    def test_catch(self):
+        jsi = JSInterpreter('''
+        function x() { try{throw 10} catch(e){return 5} }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 5)
+
+    def test_finally(self):
+        jsi = JSInterpreter('''
+        function x() { try{throw 10} finally {return 42} }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 42)
+        jsi = JSInterpreter('''
+        function x() { try{throw 10} catch(e){return 5} finally {return 42} }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 42)
+
+    def test_nested_try(self):
+        jsi = JSInterpreter('''
+        function x() {try {
+            try{throw 10} finally {throw 42}
+            } catch(e){return 5} }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 5)
+
+    def test_for_loop_continue(self):
+        jsi = JSInterpreter('''
+        function x() { a=0; for (i=0; i-10; i++) { continue; a++ } return a }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 0)
+
+    def test_for_loop_break(self):
+        jsi = JSInterpreter('''
+        function x() { a=0; for (i=0; i-10; i++) { break; a++ } return a }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 0)
+
+    def test_for_loop_try(self):
+        jsi = JSInterpreter('''
+        function x() {
+            for (i=0; i-10; i++) { try { if (i == 5) throw i} catch {return 10} finally {break} };
+            return 42 }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 42)
+
+    def test_literal_list(self):
+        jsi = JSInterpreter('''
+        function x() { return [1, 2, "asdf", [5, 6, 7]][3] }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [5, 6, 7])
+
+    def test_comma(self):
+        jsi = JSInterpreter('''
+        function x() { a=5; a -= 1, a+=3; return a }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 7)
+        jsi = JSInterpreter('''
+        function x() { a=5; return (a -= 1, a+=3, a); }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 7)
+
+        jsi = JSInterpreter('''
+        function x() { return (l=[0,1,2,3], function(a, b){return a+b})((l[1], l[2]), l[3]) }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 5)
+
+    def test_void(self):
+        jsi = JSInterpreter('''
+        function x() { return void 42; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), None)
+
+    def test_return_function(self):
+        jsi = JSInterpreter('''
+        function x() { return [1, function(){return 1}][1] }
+        ''')
+        self.assertEqual(jsi.call_function('x')([]), 1)
+
+    def test_null(self):
+        jsi = JSInterpreter('''
+        function x() { return null; }
+        ''')
+        self.assertIs(jsi.call_function('x'), None)
+
+        jsi = JSInterpreter('''
+        function x() { return [null > 0, null < 0, null == 0, null === 0]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [False, False, False, False])
+
+        jsi = JSInterpreter('''
+        function x() { return [null >= 0, null <= 0]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [True, True])
+
+    def test_undefined(self):
+        jsi = JSInterpreter('''
+        function x() { return undefined === undefined; }
+        ''')
+        self.assertTrue(jsi.call_function('x'))
+
+        jsi = JSInterpreter('''
+        function x() { return undefined; }
+        ''')
+        self.assertIs(jsi.call_function('x'), JS_Undefined)
+
+        jsi = JSInterpreter('''
+        function x() { let v; return v; }
+        ''')
+        self.assertIs(jsi.call_function('x'), JS_Undefined)
+
+        jsi = JSInterpreter('''
+        function x() { return [undefined === undefined, undefined == undefined, undefined < undefined, undefined > undefined]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [True, True, False, False])
+
+        jsi = JSInterpreter('''
+        function x() { return [undefined === 0, undefined == 0, undefined < 0, undefined > 0]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [False, False, False, False])
+
+        jsi = JSInterpreter('''
+        function x() { return [undefined >= 0, undefined <= 0]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [False, False])
+
+        jsi = JSInterpreter('''
+        function x() { return [undefined > null, undefined < null, undefined == null, undefined === null]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [False, False, True, False])
+
+        jsi = JSInterpreter('''
+        function x() { return [undefined === null, undefined == null, undefined < null, undefined > null]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [False, True, False, False])
+
+        jsi = JSInterpreter('''
+        function x() { let v; return [42+v, v+42, v**42, 42**v, 0**v]; }
+        ''')
+        for y in jsi.call_function('x'):
+            self.assertTrue(math.isnan(y))
+
+        jsi = JSInterpreter('''
+        function x() { let v; return v**0; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), 1)
+
+        jsi = JSInterpreter('''
+        function x() { let v; return [v>42, v<=42, v&&42, 42&&v]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [False, False, JS_Undefined, JS_Undefined])
+
+        jsi = JSInterpreter('function x(){return undefined ?? 42; }')
+        self.assertEqual(jsi.call_function('x'), 42)
+
+    def test_object(self):
+        jsi = JSInterpreter('''
+        function x() { return {}; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), {})
+
+        jsi = JSInterpreter('''
+        function x() { let a = {m1: 42, m2: 0 }; return [a["m1"], a.m2]; }
+        ''')
+        self.assertEqual(jsi.call_function('x'), [42, 0])
+
+        jsi = JSInterpreter('''
+        function x() { let a; return a?.qq; }
+        ''')
+        self.assertIs(jsi.call_function('x'), JS_Undefined)
+
+        jsi = JSInterpreter('''
+        function x() { let a = {m1: 42, m2: 0 }; return a?.qq; }
+        ''')
+        self.assertIs(jsi.call_function('x'), JS_Undefined)
+
+    def test_regex(self):
+        jsi = JSInterpreter('''
+        function x() { let a=/,,[/,913,/](,)}/; }
+        ''')
+        self.assertIs(jsi.call_function('x'), None)
+
+        jsi = JSInterpreter('''
+        function x() { let a=/,,[/,913,/](,)}/; return a; }
+        ''')
+        self.assertIsInstance(jsi.call_function('x'), compat_re_Pattern)
+
+        jsi = JSInterpreter('''
+        function x() { let a=/,,[/,913,/](,)}/i; return a; }
+        ''')
+        self.assertEqual(jsi.call_function('x').flags & ~re.U, re.I)
+
+    def test_char_code_at(self):
+        jsi = JSInterpreter('function x(i){return "test".charCodeAt(i)}')
+        self.assertEqual(jsi.call_function('x', 0), 116)
+        self.assertEqual(jsi.call_function('x', 1), 101)
+        self.assertEqual(jsi.call_function('x', 2), 115)
+        self.assertEqual(jsi.call_function('x', 3), 116)
+        self.assertEqual(jsi.call_function('x', 4), None)
+        self.assertEqual(jsi.call_function('x', 'not_a_number'), 116)
+
+    def test_bitwise_operators_overflow(self):
+        jsi = JSInterpreter('function x(){return -524999584 << 5}')
+        self.assertEqual(jsi.call_function('x'), 379882496)
+
+        jsi = JSInterpreter('function x(){return 1236566549 << 5}')
+        self.assertEqual(jsi.call_function('x'), 915423904)
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_options.py

@@ -0,0 +1,26 @@
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from youtube_dl.options import _hide_login_info
+
+
+class TestOptions(unittest.TestCase):
+    def test_hide_login_info(self):
+        self.assertEqual(_hide_login_info(['-u', 'foo', '-p', 'bar']),
+                         ['-u', 'PRIVATE', '-p', 'PRIVATE'])
+        self.assertEqual(_hide_login_info(['-u']), ['-u'])
+        self.assertEqual(_hide_login_info(['-u', 'foo', '-u', 'bar']),
+                         ['-u', 'PRIVATE', '-u', 'PRIVATE'])
+        self.assertEqual(_hide_login_info(['--username=foo']),
+                         ['--username=PRIVATE'])
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_postprocessors.py

@@ -14,4 +14,4 @@ from youtube_dl.postprocessor import MetadataFromTitlePP
 class TestMetadataFromTitle(unittest.TestCase):
     def test_format_to_regex(self):
         pp = MetadataFromTitlePP(None, '%(title)s - %(artist)s')
-        self.assertEqual(pp._titleregex, '(?P<title>.+)\ \-\ (?P<artist>.+)')
+        self.assertEqual(pp._titleregex, r'(?P<title>.+)\ \-\ (?P<artist>.+)')

test/test_socks.py

@@ -0,0 +1,118 @@
+#!/usr/bin/env python
+# coding: utf-8
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+import random
+import subprocess
+
+from test.helper import (
+    FakeYDL,
+    get_params,
+)
+from youtube_dl.compat import (
+    compat_str,
+    compat_urllib_request,
+)
+
+
+class TestMultipleSocks(unittest.TestCase):
+    @staticmethod
+    def _check_params(attrs):
+        params = get_params()
+        for attr in attrs:
+            if attr not in params:
+                print('Missing %s. Skipping.' % attr)
+                return
+        return params
+
+    def test_proxy_http(self):
+        params = self._check_params(['primary_proxy', 'primary_server_ip'])
+        if params is None:
+            return
+        ydl = FakeYDL({
+            'proxy': params['primary_proxy']
+        })
+        self.assertEqual(
+            ydl.urlopen('http://yt-dl.org/ip').read().decode('utf-8'),
+            params['primary_server_ip'])
+
+    def test_proxy_https(self):
+        params = self._check_params(['primary_proxy', 'primary_server_ip'])
+        if params is None:
+            return
+        ydl = FakeYDL({
+            'proxy': params['primary_proxy']
+        })
+        self.assertEqual(
+            ydl.urlopen('https://yt-dl.org/ip').read().decode('utf-8'),
+            params['primary_server_ip'])
+
+    def test_secondary_proxy_http(self):
+        params = self._check_params(['secondary_proxy', 'secondary_server_ip'])
+        if params is None:
+            return
+        ydl = FakeYDL()
+        req = compat_urllib_request.Request('http://yt-dl.org/ip')
+        req.add_header('Ytdl-request-proxy', params['secondary_proxy'])
+        self.assertEqual(
+            ydl.urlopen(req).read().decode('utf-8'),
+            params['secondary_server_ip'])
+
+    def test_secondary_proxy_https(self):
+        params = self._check_params(['secondary_proxy', 'secondary_server_ip'])
+        if params is None:
+            return
+        ydl = FakeYDL()
+        req = compat_urllib_request.Request('https://yt-dl.org/ip')
+        req.add_header('Ytdl-request-proxy', params['secondary_proxy'])
+        self.assertEqual(
+            ydl.urlopen(req).read().decode('utf-8'),
+            params['secondary_server_ip'])
+
+
+class TestSocks(unittest.TestCase):
+    _SKIP_SOCKS_TEST = True
+
+    def setUp(self):
+        if self._SKIP_SOCKS_TEST:
+            return
+
+        self.port = random.randint(20000, 30000)
+        self.server_process = subprocess.Popen([
+            'srelay', '-f', '-i', '127.0.0.1:%d' % self.port],
+            stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+
+    def tearDown(self):
+        if self._SKIP_SOCKS_TEST:
+            return
+
+        self.server_process.terminate()
+        self.server_process.communicate()
+
+    def _get_ip(self, protocol):
+        if self._SKIP_SOCKS_TEST:
+            return '127.0.0.1'
+
+        ydl = FakeYDL({
+            'proxy': '%s://127.0.0.1:%d' % (protocol, self.port),
+        })
+        return ydl.urlopen('http://yt-dl.org/ip').read().decode('utf-8')
+
+    def test_socks4(self):
+        self.assertTrue(isinstance(self._get_ip('socks4'), compat_str))
+
+    def test_socks4a(self):
+        self.assertTrue(isinstance(self._get_ip('socks4a'), compat_str))
+
+    def test_socks5(self):
+        self.assertTrue(isinstance(self._get_ip('socks5'), compat_str))
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_subtitles.py

@@ -11,7 +11,6 @@ from test.helper import FakeYDL, md5
 
 
 from youtube_dl.extractor import (
-    BlipTVIE,
     YoutubeIE,
     DailymotionIE,
     TEDIE,
@@ -22,12 +21,12 @@ from youtube_dl.extractor import (
     NPOIE,
     ComedyCentralIE,
     NRKTVIE,
-    RaiIE,
+    RaiPlayIE,
     VikiIE,
     ThePlatformIE,
     ThePlatformFeedIE,
     RTVEALaCartaIE,
-    FunnyOrDieIE,
+    DemocracynowIE,
 )
 
 
@@ -39,6 +38,9 @@ class BaseTestSubtitles(unittest.TestCase):
         self.DL = FakeYDL()
         self.ie = self.IE()
         self.DL.add_info_extractor(self.ie)
+        if not self.IE.working():
+            print('Skipping: %s marked as not _WORKING' % self.IE.ie_key())
+            self.skipTest('IE marked as not _WORKING')
 
     def getInfoDict(self):
         info_dict = self.DL.extract_info(self.url, download=False)
@@ -57,6 +59,21 @@ class BaseTestSubtitles(unittest.TestCase):
 
 
 class TestYoutubeSubtitles(BaseTestSubtitles):
+    # Available subtitles for QRS8MkLhQmM:
+    # Language formats
+    # ru       vtt, ttml, srv3, srv2, srv1, json3
+    # fr       vtt, ttml, srv3, srv2, srv1, json3
+    # en       vtt, ttml, srv3, srv2, srv1, json3
+    # nl       vtt, ttml, srv3, srv2, srv1, json3
+    # de       vtt, ttml, srv3, srv2, srv1, json3
+    # ko       vtt, ttml, srv3, srv2, srv1, json3
+    # it       vtt, ttml, srv3, srv2, srv1, json3
+    # zh-Hant  vtt, ttml, srv3, srv2, srv1, json3
+    # hi       vtt, ttml, srv3, srv2, srv1, json3
+    # pt-BR    vtt, ttml, srv3, srv2, srv1, json3
+    # es-MX    vtt, ttml, srv3, srv2, srv1, json3
+    # ja       vtt, ttml, srv3, srv2, srv1, json3
+    # pl       vtt, ttml, srv3, srv2, srv1, json3
     url = 'QRS8MkLhQmM'
     IE = YoutubeIE
 
@@ -65,41 +82,60 @@ class TestYoutubeSubtitles(BaseTestSubtitles):
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
         self.assertEqual(len(subtitles.keys()), 13)
-        self.assertEqual(md5(subtitles['en']), '4cd9278a35ba2305f47354ee13472260')
-        self.assertEqual(md5(subtitles['it']), '164a51f16f260476a05b50fe4c2f161d')
-        for lang in ['it', 'fr', 'de']:
+        self.assertEqual(md5(subtitles['en']), 'ae1bd34126571a77aabd4d276b28044d')
+        self.assertEqual(md5(subtitles['it']), '0e0b667ba68411d88fd1c5f4f4eab2f9')
+        for lang in ['fr', 'de']:
             self.assertTrue(subtitles.get(lang) is not None, 'Subtitles for \'%s\' not extracted' % lang)
 
-    def test_youtube_subtitles_sbv_format(self):
+    def _test_subtitles_format(self, fmt, md5_hash, lang='en'):
         self.DL.params['writesubtitles'] = True
-        self.DL.params['subtitlesformat'] = 'sbv'
+        self.DL.params['subtitlesformat'] = fmt
         subtitles = self.getSubtitles()
-        self.assertEqual(md5(subtitles['en']), '13aeaa0c245a8bed9a451cb643e3ad8b')
+        self.assertEqual(md5(subtitles[lang]), md5_hash)
+
+    def test_youtube_subtitles_ttml_format(self):
+        self._test_subtitles_format('ttml', 'c97ddf1217390906fa9fbd34901f3da2')
 
     def test_youtube_subtitles_vtt_format(self):
-        self.DL.params['writesubtitles'] = True
-        self.DL.params['subtitlesformat'] = 'vtt'
+        self._test_subtitles_format('vtt', 'ae1bd34126571a77aabd4d276b28044d')
+
+    def test_youtube_subtitles_json3_format(self):
+        self._test_subtitles_format('json3', '688dd1ce0981683867e7fe6fde2a224b')
+
+    def _test_automatic_captions(self, url, lang):
+        self.url = url
+        self.DL.params['writeautomaticsub'] = True
+        self.DL.params['subtitleslangs'] = [lang]
         subtitles = self.getSubtitles()
-        self.assertEqual(md5(subtitles['en']), '3cb210999d3e021bd6c7f0ea751eab06')
+        self.assertTrue(subtitles[lang] is not None)
 
     def test_youtube_automatic_captions(self):
-        self.url = '8YoUxe5ncPo'
-        self.DL.params['writeautomaticsub'] = True
-        self.DL.params['subtitleslangs'] = ['it']
-        subtitles = self.getSubtitles()
-        self.assertTrue(subtitles['it'] is not None)
+        # Available automatic captions for 8YoUxe5ncPo:
+        # Language formats (all in vtt, ttml, srv3, srv2, srv1, json3)
+        # gu, zh-Hans, zh-Hant, gd, ga, gl, lb, la, lo, tt, tr,
+        # lv, lt, tk, th, tg, te, fil, haw, yi, ceb, yo, de, da,
+        # el, eo, en, eu, et, es, ru, rw, ro, bn, be, bg, uk, jv,
+        # bs, ja, or, xh, co, ca, cy, cs, ps, pt, pa, vi, pl, hy,
+        # hr, ht, hu, hmn, hi, ha, mg, uz, ml, mn, mi, mk, ur,
+        # mt, ms, mr, ug, ta, my, af, sw, is, am,
+        #                                         *it*, iw, sv, ar,
+        # su, zu, az, id, ig, nl, no, ne, ny, fr, ku, fy, fa, fi,
+        # ka, kk, sr, sq, ko, kn, km, st, sk, si, so, sn, sm, sl,
+        # ky, sd
+        # ...
+        self._test_automatic_captions('8YoUxe5ncPo', 'it')
 
+    @unittest.skip('ASR subs all in all supported langs now')
     def test_youtube_translated_subtitles(self):
-        # This video has a subtitles track, which can be translated
-        self.url = 'Ky9eprVWzlI'
-        self.DL.params['writeautomaticsub'] = True
-        self.DL.params['subtitleslangs'] = ['it']
-        subtitles = self.getSubtitles()
-        self.assertTrue(subtitles['it'] is not None)
+        # This video has a subtitles track, which can be translated (#4555)
+        self._test_automatic_captions('Ky9eprVWzlI', 'it')
 
     def test_youtube_nosubtitles(self):
         self.DL.expect_warning('video doesn\'t have subtitles')
-        self.url = 'n5BB19UTcdA'
+        # Available automatic captions for 8YoUxe5ncPo:
+        # ...
+        # 8YoUxe5ncPo has no subtitles
+        self.url = '8YoUxe5ncPo'
         self.DL.params['writesubtitles'] = True
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
@@ -129,6 +165,7 @@ class TestDailymotionSubtitles(BaseTestSubtitles):
         self.assertFalse(subtitles)
 
 
+@unittest.skip('IE broken')
 class TestTedSubtitles(BaseTestSubtitles):
     url = 'http://www.ted.com/talks/dan_dennett_on_our_consciousness.html'
     IE = TEDIE
@@ -144,18 +181,6 @@ class TestTedSubtitles(BaseTestSubtitles):
             self.assertTrue(subtitles.get(lang) is not None, 'Subtitles for \'%s\' not extracted' % lang)
 
 
-class TestBlipTVSubtitles(BaseTestSubtitles):
-    url = 'http://blip.tv/a/a-6603250'
-    IE = BlipTVIE
-
-    def test_allsubtitles(self):
-        self.DL.params['writesubtitles'] = True
-        self.DL.params['allsubtitles'] = True
-        subtitles = self.getSubtitles()
-        self.assertEqual(set(subtitles.keys()), set(['en']))
-        self.assertEqual(md5(subtitles['en']), '5b75c300af65fe4476dff79478bb93e4')
-
-
 class TestVimeoSubtitles(BaseTestSubtitles):
     url = 'http://vimeo.com/76979871'
     IE = VimeoIE
@@ -165,18 +190,19 @@ class TestVimeoSubtitles(BaseTestSubtitles):
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
         self.assertEqual(set(subtitles.keys()), set(['de', 'en', 'es', 'fr']))
-        self.assertEqual(md5(subtitles['en']), '8062383cf4dec168fc40a088aa6d5888')
-        self.assertEqual(md5(subtitles['fr']), 'b6191146a6c5d3a452244d853fde6dc8')
+        self.assertEqual(md5(subtitles['en']), '386cbc9320b94e25cb364b97935e5dd1')
+        self.assertEqual(md5(subtitles['fr']), 'c9b69eef35bc6641c0d4da8a04f9dfac')
 
     def test_nosubtitles(self):
         self.DL.expect_warning('video doesn\'t have subtitles')
-        self.url = 'http://vimeo.com/56015672'
+        self.url = 'http://vimeo.com/68093876'
         self.DL.params['writesubtitles'] = True
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
         self.assertFalse(subtitles)
 
 
+@unittest.skip('IE broken')
 class TestWallaSubtitles(BaseTestSubtitles):
     url = 'http://vod.walla.co.il/movie/2705958/the-yes-men'
     IE = WallaIE
@@ -198,6 +224,7 @@ class TestWallaSubtitles(BaseTestSubtitles):
         self.assertFalse(subtitles)
 
 
+@unittest.skip('IE broken')
 class TestCeskaTelevizeSubtitles(BaseTestSubtitles):
     url = 'http://www.ceskatelevize.cz/ivysilani/10600540290-u6-uzasny-svet-techniky'
     IE = CeskaTelevizeIE
@@ -219,6 +246,7 @@ class TestCeskaTelevizeSubtitles(BaseTestSubtitles):
         self.assertFalse(subtitles)
 
 
+@unittest.skip('IE broken')
 class TestLyndaSubtitles(BaseTestSubtitles):
     url = 'http://www.lynda.com/Bootstrap-tutorials/Using-exercise-files/110885/114408-4.html'
     IE = LyndaIE
@@ -231,6 +259,7 @@ class TestLyndaSubtitles(BaseTestSubtitles):
         self.assertEqual(md5(subtitles['en']), '09bbe67222259bed60deaa26997d73a7')
 
 
+@unittest.skip('IE broken')
 class TestNPOSubtitles(BaseTestSubtitles):
     url = 'http://www.npo.nl/nos-journaal/28-08-2014/POW_00722860'
     IE = NPOIE
@@ -243,8 +272,9 @@ class TestNPOSubtitles(BaseTestSubtitles):
         self.assertEqual(md5(subtitles['nl']), 'fc6435027572b63fb4ab143abd5ad3f4')
 
 
+@unittest.skip('IE broken')
 class TestMTVSubtitles(BaseTestSubtitles):
-    url = 'http://www.cc.com/video-clips/kllhuv/stand-up-greg-fitzsimmons--uncensored---too-good-of-a-mother'
+    url = 'http://www.cc.com/video-clips/p63lk0/adam-devine-s-house-party-chasing-white-swans'
     IE = ComedyCentralIE
 
     def getInfoDict(self):
@@ -255,7 +285,7 @@ class TestMTVSubtitles(BaseTestSubtitles):
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
         self.assertEqual(set(subtitles.keys()), set(['en']))
-        self.assertEqual(md5(subtitles['en']), 'b9f6ca22a6acf597ec76f61749765e65')
+        self.assertEqual(md5(subtitles['en']), '78206b8d8a0cfa9da64dc026eea48961')
 
 
 class TestNRKSubtitles(BaseTestSubtitles):
@@ -266,22 +296,31 @@ class TestNRKSubtitles(BaseTestSubtitles):
         self.DL.params['writesubtitles'] = True
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
-        self.assertEqual(set(subtitles.keys()), set(['no']))
-        self.assertEqual(md5(subtitles['no']), '544fa917d3197fcbee64634559221cc2')
+        self.assertEqual(set(subtitles.keys()), set(['nb-ttv']))
+        self.assertEqual(md5(subtitles['nb-ttv']), '67e06ff02d0deaf975e68f6cb8f6a149')
 
 
-class TestRaiSubtitles(BaseTestSubtitles):
-    url = 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html'
-    IE = RaiIE
+class TestRaiPlaySubtitles(BaseTestSubtitles):
+    IE = RaiPlayIE
 
-    def test_allsubtitles(self):
+    def test_subtitles_key(self):
+        self.url = 'http://www.raiplay.it/video/2014/04/Report-del-07042014-cb27157f-9dd0-4aee-b788-b1f67643a391.html'
         self.DL.params['writesubtitles'] = True
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
         self.assertEqual(set(subtitles.keys()), set(['it']))
         self.assertEqual(md5(subtitles['it']), 'b1d90a98755126b61e667567a1f6680a')
 
+    def test_subtitles_array_key(self):
+        self.url = 'https://www.raiplay.it/video/2020/12/Report---04-01-2021-2e90f1de-8eee-4de4-ac0e-78d21db5b600.html'
+        self.DL.params['writesubtitles'] = True
+        self.DL.params['allsubtitles'] = True
+        subtitles = self.getSubtitles()
+        self.assertEqual(set(subtitles.keys()), set(['it']))
+        self.assertEqual(md5(subtitles['it']), '4b3264186fbb103508abe5311cfcb9cd')
 
+
+@unittest.skip('IE broken - DRM only')
 class TestVikiSubtitles(BaseTestSubtitles):
     url = 'http://www.viki.com/videos/1060846v-punch-episode-18'
     IE = VikiIE
@@ -308,6 +347,7 @@ class TestThePlatformSubtitles(BaseTestSubtitles):
         self.assertEqual(md5(subtitles['en']), '97e7670cbae3c4d26ae8bcc7fdd78d4b')
 
 
+@unittest.skip('IE broken')
 class TestThePlatformFeedSubtitles(BaseTestSubtitles):
     url = 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207'
     IE = ThePlatformFeedIE
@@ -334,16 +374,24 @@ class TestRtveSubtitles(BaseTestSubtitles):
         self.assertEqual(md5(subtitles['es']), '69e70cae2d40574fb7316f31d6eb7fca')
 
 
-class TestFunnyOrDieSubtitles(BaseTestSubtitles):
-    url = 'http://www.funnyordie.com/videos/224829ff6d/judd-apatow-will-direct-your-vine'
-    IE = FunnyOrDieIE
+class TestDemocracynowSubtitles(BaseTestSubtitles):
+    url = 'http://www.democracynow.org/shows/2015/7/3'
+    IE = DemocracynowIE
 
     def test_allsubtitles(self):
         self.DL.params['writesubtitles'] = True
         self.DL.params['allsubtitles'] = True
         subtitles = self.getSubtitles()
         self.assertEqual(set(subtitles.keys()), set(['en']))
-        self.assertEqual(md5(subtitles['en']), 'c5593c193eacd353596c11c2d4f9ecc4')
+        self.assertEqual(md5(subtitles['en']), 'a3cc4c0b5eadd74d9974f1c1f5101045')
+
+    def test_subtitles_in_page(self):
+        self.url = 'http://www.democracynow.org/2015/7/3/this_flag_comes_down_today_bree'
+        self.DL.params['writesubtitles'] = True
+        self.DL.params['allsubtitles'] = True
+        subtitles = self.getSubtitles()
+        self.assertEqual(set(subtitles.keys()), set(['en']))
+        self.assertEqual(md5(subtitles['en']), 'a3cc4c0b5eadd74d9974f1c1f5101045')
 
 
 if __name__ == '__main__':

test/test_swfinterp.py

@@ -34,8 +34,8 @@ def _make_testfunc(testfile):
     def test_func(self):
         as_file = os.path.join(TEST_DIR, testfile)
         swf_file = os.path.join(TEST_DIR, test_id + '.swf')
-        if ((not os.path.exists(swf_file)) or
-                os.path.getmtime(swf_file) < os.path.getmtime(as_file)):
+        if ((not os.path.exists(swf_file))
+                or os.path.getmtime(swf_file) < os.path.getmtime(as_file)):
             # Recompile
             try:
                 subprocess.check_call([

test/test_update.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+import json
+from youtube_dl.update import rsa_verify
+
+
+class TestUpdate(unittest.TestCase):
+    def test_rsa_verify(self):
+        UPDATES_RSA_KEY = (0x9d60ee4d8f805312fdb15a62f87b95bd66177b91df176765d13514a0f1754bcd2057295c5b6f1d35daa6742c3ffc9a82d3e118861c207995a8031e151d863c9927e304576bc80692bc8e094896fcf11b66f3e29e04e3a71e9a11558558acea1840aec37fc396fb6b65dc81a1c4144e03bd1c011de62e3f1357b327d08426fe93, 65537)
+        with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'versions.json'), 'rb') as f:
+            versions_info = f.read().decode()
+        versions_info = json.loads(versions_info)
+        signature = versions_info['signature']
+        del versions_info['signature']
+        self.assertTrue(rsa_verify(
+            json.dumps(versions_info, sort_keys=True).encode('utf-8'),
+            signature, UPDATES_RSA_KEY))
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_verbose_output.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+import unittest
+
+import sys
+import os
+import subprocess
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+class TestVerboseOutput(unittest.TestCase):
+    def test_private_info_arg(self):
+        outp = subprocess.Popen(
+            [
+                sys.executable, 'youtube_dl/__main__.py', '-v',
+                '--username', 'johnsmith@gmail.com',
+                '--password', 'secret',
+            ], cwd=rootDir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        sout, serr = outp.communicate()
+        self.assertTrue(b'--username' in serr)
+        self.assertTrue(b'johnsmith' not in serr)
+        self.assertTrue(b'--password' in serr)
+        self.assertTrue(b'secret' not in serr)
+
+    def test_private_info_shortarg(self):
+        outp = subprocess.Popen(
+            [
+                sys.executable, 'youtube_dl/__main__.py', '-v',
+                '-u', 'johnsmith@gmail.com',
+                '-p', 'secret',
+            ], cwd=rootDir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        sout, serr = outp.communicate()
+        self.assertTrue(b'-u' in serr)
+        self.assertTrue(b'johnsmith' not in serr)
+        self.assertTrue(b'-p' in serr)
+        self.assertTrue(b'secret' not in serr)
+
+    def test_private_info_eq(self):
+        outp = subprocess.Popen(
+            [
+                sys.executable, 'youtube_dl/__main__.py', '-v',
+                '--username=johnsmith@gmail.com',
+                '--password=secret',
+            ], cwd=rootDir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        sout, serr = outp.communicate()
+        self.assertTrue(b'--username' in serr)
+        self.assertTrue(b'johnsmith' not in serr)
+        self.assertTrue(b'--password' in serr)
+        self.assertTrue(b'secret' not in serr)
+
+    def test_private_info_shortarg_eq(self):
+        outp = subprocess.Popen(
+            [
+                sys.executable, 'youtube_dl/__main__.py', '-v',
+                '-u=johnsmith@gmail.com',
+                '-p=secret',
+            ], cwd=rootDir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        sout, serr = outp.communicate()
+        self.assertTrue(b'-u' in serr)
+        self.assertTrue(b'johnsmith' not in serr)
+        self.assertTrue(b'-p' in serr)
+        self.assertTrue(b'secret' not in serr)
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_write_annotations.py

@@ -24,6 +24,7 @@ class YoutubeDL(youtube_dl.YoutubeDL):
         super(YoutubeDL, self).__init__(*args, **kwargs)
         self.to_stderr = self.to_screen
 
+
 params = get_params({
     'writeannotations': True,
     'skip_download': True,
@@ -66,7 +67,7 @@ class TestAnnotations(unittest.TestCase):
                 textTag = a.find('TEXT')
                 text = textTag.text
                 self.assertTrue(text in expected)  # assertIn only added in python 2.7
-                # remove the first occurance, there could be more than one annotation with the same text
+                # remove the first occurrence, there could be more than one annotation with the same text
                 expected.remove(text)
         # We should have seen (and removed) all the expected annotation texts.
         self.assertEqual(len(expected), 0, 'Not all expected annotations were found.')
@@ -74,5 +75,6 @@ class TestAnnotations(unittest.TestCase):
     def tearDown(self):
         try_rm(ANNOTATIONS_FILE)
 
+
 if __name__ == '__main__':
     unittest.main()

test/test_youtube_lists.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 # Allow direct execution
@@ -9,10 +10,10 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from test.helper import FakeYDL
 
-
 from youtube_dl.extractor import (
-    YoutubePlaylistIE,
     YoutubeIE,
+    YoutubePlaylistIE,
+    YoutubeTabIE,
 )
 
 
@@ -24,47 +25,41 @@ class TestYoutubeLists(unittest.TestCase):
     def test_youtube_playlist_noplaylist(self):
         dl = FakeYDL()
         dl.params['noplaylist'] = True
+        dl.params['format'] = 'best'
         ie = YoutubePlaylistIE(dl)
         result = ie.extract('https://www.youtube.com/watch?v=FXxLjLQi3Fg&list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re')
         self.assertEqual(result['_type'], 'url')
+        result = dl.extract_info(result['url'], download=False, ie_key=result.get('ie_key'), process=False)
         self.assertEqual(YoutubeIE().extract_id(result['url']), 'FXxLjLQi3Fg')
 
-    def test_youtube_course(self):
-        dl = FakeYDL()
-        ie = YoutubePlaylistIE(dl)
-        # TODO find a > 100 (paginating?) videos course
-        result = ie.extract('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
-        entries = result['entries']
-        self.assertEqual(YoutubeIE().extract_id(entries[0]['url']), 'j9WZyLZCBzs')
-        self.assertEqual(len(entries), 25)
-        self.assertEqual(YoutubeIE().extract_id(entries[-1]['url']), 'rYefUsYuEp0')
-
     def test_youtube_mix(self):
         dl = FakeYDL()
-        ie = YoutubePlaylistIE(dl)
-        result = ie.extract('https://www.youtube.com/watch?v=W01L70IGBgE&index=2&list=RDOQpdSVF_k_w')
-        entries = result['entries']
-        self.assertTrue(len(entries) >= 20)
+        dl.params['format'] = 'best'
+        ie = YoutubeTabIE(dl)
+        result = dl.extract_info('https://www.youtube.com/watch?v=tyITL_exICo&list=RDCLAK5uy_kLWIr9gv1XLlPbaDS965-Db4TrBoUTxQ8',
+                                 download=False, ie_key=ie.ie_key(), process=True)
+        entries = (result or {}).get('entries', [{'id': 'not_found', }])
+        self.assertTrue(len(entries) >= 25)
         original_video = entries[0]
-        self.assertEqual(original_video['id'], 'OQpdSVF_k_w')
+        self.assertEqual(original_video['id'], 'tyITL_exICo')
 
-    def test_youtube_toptracks(self):
-        print('Skipping: The playlist page gives error 500')
-        return
-        dl = FakeYDL()
-        ie = YoutubePlaylistIE(dl)
-        result = ie.extract('https://www.youtube.com/playlist?list=MCUS')
-        entries = result['entries']
-        self.assertEqual(len(entries), 100)
-
-    def test_youtube_flat_playlist_titles(self):
+    def test_youtube_flat_playlist_extraction(self):
         dl = FakeYDL()
         dl.params['extract_flat'] = True
-        ie = YoutubePlaylistIE(dl)
-        result = ie.extract('https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re')
+        ie = YoutubeTabIE(dl)
+        result = ie.extract('https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc')
         self.assertIsPlaylist(result)
-        for entry in result['entries']:
-            self.assertTrue(entry.get('title'))
+        entries = list(result['entries'])
+        self.assertTrue(len(entries) == 1)
+        video = entries[0]
+        self.assertEqual(video['_type'], 'url')
+        self.assertEqual(video['ie_key'], 'Youtube')
+        self.assertEqual(video['id'], 'BaW_jenozKc')
+        self.assertEqual(video['url'], 'BaW_jenozKc')
+        self.assertEqual(video['title'], 'youtube-dl test video "\'/\\ä↭𝕐')
+        self.assertEqual(video['duration'], 10)
+        self.assertEqual(video['uploader'], 'Philipp Hagemeister')
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_youtube_misc.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+from youtube_dl.extractor import YoutubeIE
+
+
+class TestYoutubeMisc(unittest.TestCase):
+    def test_youtube_extract(self):
+        assertExtractId = lambda url, id: self.assertEqual(YoutubeIE.extract_id(url), id)
+        assertExtractId('http://www.youtube.com/watch?&v=BaW_jenozKc', 'BaW_jenozKc')
+        assertExtractId('https://www.youtube.com/watch?&v=BaW_jenozKc', 'BaW_jenozKc')
+        assertExtractId('https://www.youtube.com/watch?feature=player_embedded&v=BaW_jenozKc', 'BaW_jenozKc')
+        assertExtractId('https://www.youtube.com/watch_popup?v=BaW_jenozKc', 'BaW_jenozKc')
+        assertExtractId('http://www.youtube.com/watch?v=BaW_jenozKcsharePLED17F32AD9753930', 'BaW_jenozKc')
+        assertExtractId('BaW_jenozKc', 'BaW_jenozKc')
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test_youtube_signature.py

@@ -12,110 +12,213 @@ import io
 import re
 import string
 
-from test.helper import FakeYDL
-from youtube_dl.extractor import YoutubeIE
 from youtube_dl.compat import compat_str, compat_urlretrieve
 
-_TESTS = [
+from test.helper import FakeYDL
+from youtube_dl.extractor import YoutubeIE
+from youtube_dl.jsinterp import JSInterpreter
+
+_SIG_TESTS = [
     (
         'https://s.ytimg.com/yts/jsbin/html5player-vflHOr_nV.js',
-        'js',
         86,
         '>=<;:/.-[+*)(\'&%$#"!ZYX0VUTSRQPONMLKJIHGFEDCBA\\yxwvutsrqponmlkjihgfedcba987654321',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-vfldJ8xgI.js',
-        'js',
         85,
         '3456789a0cdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS[UVWXYZ!"#$%&\'()*+,-./:;<=>?@',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-vfle-mVwz.js',
-        'js',
         90,
         ']\\[@?>=<;:/.-,+*)(\'&%$#"hZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjiagfedcb39876',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl0Cbn9e.js',
-        'js',
         84,
         'O1I3456789abcde0ghijklmnopqrstuvwxyzABCDEFGHfJKLMN2PQRSTUVW@YZ!"#$%&\'()*+,-./:;<=',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js',
-        'js',
         '2ACFC7A61CA478CD21425E5A57EBD73DDC78E22A.2094302436B2D377D14A3BBA23022D023B8BC25AA',
         'A52CB8B320D22032ABB3A41D773D2B6342034902.A22E87CDD37DBE75A5E52412DC874AC16A7CFCA2',
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflBb0OQx.js',
-        'js',
         84,
         '123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQ0STUVWXYZ!"#$%&\'()*+,@./:;<=>'
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vfl9FYC6l.js',
-        'js',
         83,
         '123456789abcdefghijklmnopqr0tuvwxyzABCDETGHIJKLMNOPQRS>UVWXYZ!"#$%&\'()*+,-./:;<=F'
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflCGk6yw/html5player.js',
-        'js',
         '4646B5181C6C3020DF1D9C7FCFEA.AD80ABF70C39BD369CCCAE780AFBB98FA6B6CB42766249D9488C288',
         '82C8849D94266724DC6B6AF89BBFA087EACCD963.B93C07FBA084ACAEFCF7C9D1FD0203C6C1815B6B'
     ),
     (
         'https://s.ytimg.com/yts/jsbin/html5player-en_US-vflKjOTVq/html5player.js',
-        'js',
         '312AA52209E3623129A412D56A40F11CB0AF14AE.3EE09501CB14E3BCDC3B2AE808BF3F1D14E7FBF12',
         '112AA5220913623229A412D56A40F11CB0AF14AE.3EE0950FCB14EEBCDC3B2AE808BF331D14E7FBF3',
     )
 ]
 
+_NSIG_TESTS = [
+    (
+        'https://www.youtube.com/s/player/9216d1f7/player_ias.vflset/en_US/base.js',
+        'SLp9F5bwjAdhE9F-', 'gWnb9IK2DJ8Q1w',
+    ),
+    (
+        'https://www.youtube.com/s/player/f8cb7a3b/player_ias.vflset/en_US/base.js',
+        'oBo2h5euWy6osrUt', 'ivXHpm7qJjJN',
+    ),
+    (
+        'https://www.youtube.com/s/player/2dfe380c/player_ias.vflset/en_US/base.js',
+        'oBo2h5euWy6osrUt', '3DIBbn3qdQ',
+    ),
+    (
+        'https://www.youtube.com/s/player/f1ca6900/player_ias.vflset/en_US/base.js',
+        'cu3wyu6LQn2hse', 'jvxetvmlI9AN9Q',
+    ),
+    (
+        'https://www.youtube.com/s/player/8040e515/player_ias.vflset/en_US/base.js',
+        'wvOFaY-yjgDuIEg5', 'HkfBFDHmgw4rsw',
+    ),
+    (
+        'https://www.youtube.com/s/player/e06dea74/player_ias.vflset/en_US/base.js',
+        'AiuodmaDDYw8d3y4bf', 'ankd8eza2T6Qmw',
+    ),
+    (
+        'https://www.youtube.com/s/player/5dd88d1d/player-plasma-ias-phone-en_US.vflset/base.js',
+        'kSxKFLeqzv_ZyHSAt', 'n8gS8oRlHOxPFA',
+    ),
+    (
+        'https://www.youtube.com/s/player/324f67b9/player_ias.vflset/en_US/base.js',
+        'xdftNy7dh9QGnhW', '22qLGxrmX8F1rA',
+    ),
+    (
+        'https://www.youtube.com/s/player/4c3f79c5/player_ias.vflset/en_US/base.js',
+        'TDCstCG66tEAO5pR9o', 'dbxNtZ14c-yWyw',
+    ),
+    (
+        'https://www.youtube.com/s/player/c81bbb4a/player_ias.vflset/en_US/base.js',
+        'gre3EcLurNY2vqp94', 'Z9DfGxWP115WTg',
+    ),
+    (
+        'https://www.youtube.com/s/player/1f7d5369/player_ias.vflset/en_US/base.js',
+        'batNX7sYqIJdkJ', 'IhOkL_zxbkOZBw',
+    ),
+    (
+        'https://www.youtube.com/s/player/009f1d77/player_ias.vflset/en_US/base.js',
+        '5dwFHw8aFWQUQtffRq', 'audescmLUzI3jw',
+    ),
+    (
+        'https://www.youtube.com/s/player/dc0c6770/player_ias.vflset/en_US/base.js',
+        '5EHDMgYLV6HPGk_Mu-kk', 'n9lUJLHbxUI0GQ',
+    ),
+    (
+        'https://www.youtube.com/s/player/c2199353/player_ias.vflset/en_US/base.js',
+        '5EHDMgYLV6HPGk_Mu-kk', 'AD5rgS85EkrE7',
+    ),
+    (
+        'https://www.youtube.com/s/player/113ca41c/player_ias.vflset/en_US/base.js',
+        'cgYl-tlYkhjT7A', 'hI7BBr2zUgcmMg',
+    ),
+    (
+        'https://www.youtube.com/s/player/c57c113c/player_ias.vflset/en_US/base.js',
+        '-Txvy6bT5R6LqgnQNx', 'dcklJCnRUHbgSg',
+    ),
+    (
+        'https://www.youtube.com/s/player/5a3b6271/player_ias.vflset/en_US/base.js',
+        'B2j7f_UPT4rfje85Lu_e', 'm5DmNymaGQ5RdQ',
+    ),
+]
+
+
+class TestPlayerInfo(unittest.TestCase):
+    def test_youtube_extract_player_info(self):
+        PLAYER_URLS = (
+            ('https://www.youtube.com/s/player/4c3f79c5/player_ias.vflset/en_US/base.js', '4c3f79c5'),
+            ('https://www.youtube.com/s/player/64dddad9/player_ias.vflset/en_US/base.js', '64dddad9'),
+            ('https://www.youtube.com/s/player/64dddad9/player_ias.vflset/fr_FR/base.js', '64dddad9'),
+            ('https://www.youtube.com/s/player/64dddad9/player-plasma-ias-phone-en_US.vflset/base.js', '64dddad9'),
+            ('https://www.youtube.com/s/player/64dddad9/player-plasma-ias-phone-de_DE.vflset/base.js', '64dddad9'),
+            ('https://www.youtube.com/s/player/64dddad9/player-plasma-ias-tablet-en_US.vflset/base.js', '64dddad9'),
+            # obsolete
+            ('https://www.youtube.com/yts/jsbin/player_ias-vfle4-e03/en_US/base.js', 'vfle4-e03'),
+            ('https://www.youtube.com/yts/jsbin/player_ias-vfl49f_g4/en_US/base.js', 'vfl49f_g4'),
+            ('https://www.youtube.com/yts/jsbin/player_ias-vflCPQUIL/en_US/base.js', 'vflCPQUIL'),
+            ('https://www.youtube.com/yts/jsbin/player-vflzQZbt7/en_US/base.js', 'vflzQZbt7'),
+            ('https://www.youtube.com/yts/jsbin/player-en_US-vflaxXRn1/base.js', 'vflaxXRn1'),
+            ('https://s.ytimg.com/yts/jsbin/html5player-en_US-vflXGBaUN.js', 'vflXGBaUN'),
+            ('https://s.ytimg.com/yts/jsbin/html5player-en_US-vflKjOTVq/html5player.js', 'vflKjOTVq'),
+        )
+        for player_url, expected_player_id in PLAYER_URLS:
+            player_id = YoutubeIE._extract_player_info(player_url)
+            self.assertEqual(player_id, expected_player_id)
+
 
 class TestSignature(unittest.TestCase):
     def setUp(self):
         TEST_DIR = os.path.dirname(os.path.abspath(__file__))
-        self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata')
+        self.TESTDATA_DIR = os.path.join(TEST_DIR, 'testdata/sigs')
         if not os.path.exists(self.TESTDATA_DIR):
             os.mkdir(self.TESTDATA_DIR)
 
+    def tearDown(self):
+        try:
+            for f in os.listdir(self.TESTDATA_DIR):
+                os.remove(f)
+        except OSError:
+            pass
 
-def make_tfunc(url, stype, sig_input, expected_sig):
-    m = re.match(r'.*-([a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$', url)
-    assert m, '%r should follow URL format' % url
-    test_id = m.group(1)
 
-    def test_func(self):
-        basename = 'player-%s.%s' % (test_id, stype)
-        fn = os.path.join(self.TESTDATA_DIR, basename)
+def t_factory(name, sig_func, url_pattern):
+    def make_tfunc(url, sig_input, expected_sig):
+        m = url_pattern.match(url)
+        assert m, '%r should follow URL format' % url
+        test_id = m.group('id')
 
-        if not os.path.exists(fn):
-            compat_urlretrieve(url, fn)
+        def test_func(self):
+            basename = 'player-{0}-{1}.js'.format(name, test_id)
+            fn = os.path.join(self.TESTDATA_DIR, basename)
 
-        ydl = FakeYDL()
-        ie = YoutubeIE(ydl)
-        if stype == 'js':
+            if not os.path.exists(fn):
+                compat_urlretrieve(url, fn)
             with io.open(fn, encoding='utf-8') as testf:
                 jscode = testf.read()
-            func = ie._parse_sig_js(jscode)
-        else:
-            assert stype == 'swf'
-            with open(fn, 'rb') as testf:
-                swfcode = testf.read()
-            func = ie._parse_sig_swf(swfcode)
-        src_sig = (
-            compat_str(string.printable[:sig_input])
-            if isinstance(sig_input, int) else sig_input)
-        got_sig = func(src_sig)
-        self.assertEqual(got_sig, expected_sig)
+            self.assertEqual(sig_func(jscode, sig_input), expected_sig)
 
-    test_func.__name__ = str('test_signature_' + stype + '_' + test_id)
-    setattr(TestSignature, test_func.__name__, test_func)
+        test_func.__name__ = str('test_{0}_js_{1}'.format(name, test_id))
+        setattr(TestSignature, test_func.__name__, test_func)
+    return make_tfunc
 
-for test_spec in _TESTS:
-    make_tfunc(*test_spec)
+
+def signature(jscode, sig_input):
+    func = YoutubeIE(FakeYDL())._parse_sig_js(jscode)
+    src_sig = (
+        compat_str(string.printable[:sig_input])
+        if isinstance(sig_input, int) else sig_input)
+    return func(src_sig)
+
+
+def n_sig(jscode, sig_input):
+    funcname = YoutubeIE(FakeYDL())._extract_n_function_name(jscode)
+    return JSInterpreter(jscode).call_function(funcname, sig_input)
+
+
+make_sig_test = t_factory(
+    'signature', signature, re.compile(r'.*-(?P<id>[a-zA-Z0-9_-]+)(?:/watch_as3|/html5player)?\.[a-z]+$'))
+for test_spec in _SIG_TESTS:
+    make_sig_test(*test_spec)
+
+make_nsig_test = t_factory(
+    'nsig', n_sig, re.compile(r'.+/player/(?P<id>[a-zA-Z0-9_-]+)/.+.js$'))
+for test_spec in _NSIG_TESTS:
+    make_nsig_test(*test_spec)
 
 
 if __name__ == '__main__':

test/testdata/cookies/httponly_cookies.txt

@@ -0,0 +1,6 @@
+# Netscape HTTP Cookie File
+# http://curl.haxx.se/rfc/cookie_spec.html
+# This is a generated file!  Do not edit.
+
+#HttpOnly_www.foobar.foobar	FALSE	/	TRUE	2147483647	HTTPONLY_COOKIE	HTTPONLY_COOKIE_VALUE
+www.foobar.foobar	FALSE	/	TRUE	2147483647	JS_ACCESSIBLE_COOKIE	JS_ACCESSIBLE_COOKIE_VALUE

test/testdata/cookies/malformed_cookies.txt

@@ -0,0 +1,9 @@
+# Netscape HTTP Cookie File
+# http://curl.haxx.se/rfc/cookie_spec.html
+# This is a generated file!  Do not edit.
+
+# Cookie file entry with invalid number of fields - 6 instead of 7
+www.foobar.foobar	FALSE	/	FALSE	0	COOKIE
+
+# Cookie file entry with invalid expires at
+www.foobar.foobar	FALSE	/	FALSE	1.7976931348623157e+308	COOKIE	VALUE

test/testdata/cookies/session_cookies.txt

@@ -0,0 +1,6 @@
+# Netscape HTTP Cookie File
+# http://curl.haxx.se/rfc/cookie_spec.html
+# This is a generated file!  Do not edit.
+
+www.foobar.foobar	FALSE	/	TRUE		YoutubeDLExpiresEmpty	YoutubeDLExpiresEmptyValue
+www.foobar.foobar	FALSE	/	TRUE	0	YoutubeDLExpires0	YoutubeDLExpires0Value

test/testdata/f4m/custom_base_url.f4m

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest xmlns="http://ns.adobe.com/f4m/1.0">
+    <streamType>recorded</streamType>
+    <baseURL>http://vod.livestream.com/events/0000000000673980/</baseURL>
+    <duration>269.293</duration>
+    <bootstrapInfo profile="named" id="bootstrap_1">AAAAm2Fic3QAAAAAAAAAAQAAAAPoAAAAAAAEG+0AAAAAAAAAAAAAAAAAAQAAABlhc3J0AAAAAAAAAAABAAAAAQAAAC4BAAAAVmFmcnQAAAAAAAAD6AAAAAAEAAAAAQAAAAAAAAAAAAAXcAAAAC0AAAAAAAQHQAAAE5UAAAAuAAAAAAAEGtUAAAEYAAAAAAAAAAAAAAAAAAAAAAA=</bootstrapInfo>
+    <media url="b90f532f-b0f6-4f4e-8289-706d490b2fd8_2292" bootstrapInfoId="bootstrap_1" bitrate="2148" width="1280" height="720" videoCodec="avc1.4d401f" audioCodec="mp4a.40.2">
+        <metadata>AgAKb25NZXRhRGF0YQgAAAAIAAhkdXJhdGlvbgBAcNSwIMSbpgAFd2lkdGgAQJQAAAAAAAAABmhlaWdodABAhoAAAAAAAAAJZnJhbWVyYXRlAEA4/7DoLwW3AA12aWRlb2RhdGFyYXRlAECe1DLgjcobAAx2aWRlb2NvZGVjaWQAQBwAAAAAAAAADWF1ZGlvZGF0YXJhdGUAQGSimlvaPKQADGF1ZGlvY29kZWNpZABAJAAAAAAAAAAACQ==</metadata>
+    </media>
+</manifest>

test/testdata/m3u8/pluzz_francetv_11507.m3u8

@@ -0,0 +1,14 @@
+#EXTM3U
+    
+#EXT-X-VERSION:5
+    
+#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="subs",NAME="Francais",DEFAULT=NO,FORCED=NO,URI="http://replayftv-pmd.francetv.fr/subtitles/2017/16/156589847-1492488987.m3u8",LANGUAGE="fra"
+    
+#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aac",LANGUAGE="fra",NAME="Francais",DEFAULT=YES, AUTOSELECT=YES
+#EXT-X-STREAM-INF:SUBTITLES="subs",AUDIO="aac",PROGRAM-ID=1,BANDWIDTH=180000,RESOLUTION=256x144,CODECS="avc1.66.30, mp4a.40.2"
+http://replayftv-vh.akamaihd.net/i/streaming-adaptatif_france-dom-tom/2017/S16/J2/156589847-58f59130c1f52-,standard1,standard2,standard3,standard4,standard5,.mp4.csmil/index_0_av.m3u8?null=0
+#EXT-X-STREAM-INF:SUBTITLES="subs",AUDIO="aac",PROGRAM-ID=1,BANDWIDTH=303000,RESOLUTION=320x180,CODECS="avc1.66.30, mp4a.40.2"
+http://replayftv-vh.akamaihd.net/i/streaming-adaptatif_france-dom-tom/2017/S16/J2/156589847-58f59130c1f52-,standard1,standard2,standard3,standard4,standard5,.mp4.csmil/index_1_av.m3u8?null=0
+#EXT-X-STREAM-INF:SUBTITLES="subs",AUDIO="aac",PROGRAM-ID=1,BANDWIDTH=575000,RESOLUTION=512x288,CODECS="avc1.66.30, mp4a.40.2"
+http://replayftv-vh.akamaihd.net/i/streaming-adaptatif_france-dom-tom/2017/S16/J2/156589847-58f59130c1f52-,standard1,standard2,standard3,standard4,standard5,.mp4.csmil/index_2_av.m3u8?null=0
+#EXT-X-STREAM-INF:SUBTITLES="subs",AUDIO="aac",PROGRAM-ID=1,BANDWIDTH=831000,RESOLUTION=704x396,CODECS="avc1.77.30, mp4a.40.2"

test/testdata/m3u8/teamcoco_11995.m3u8

@@ -0,0 +1,16 @@
+#EXTM3U
+#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio-0",NAME="Default",AUTOSELECT=YES,DEFAULT=YES,URI="hls/CONAN_020217_Highlight_show-audio-160k_v4.m3u8"
+#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio-1",NAME="Default",AUTOSELECT=YES,DEFAULT=YES,URI="hls/CONAN_020217_Highlight_show-audio-64k_v4.m3u8"
+#EXT-X-I-FRAME-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=37862000,CODECS="avc1.4d001f",URI="hls/CONAN_020217_Highlight_show-2m_iframe.m3u8"
+#EXT-X-I-FRAME-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=18750000,CODECS="avc1.4d001e",URI="hls/CONAN_020217_Highlight_show-1m_iframe.m3u8"
+#EXT-X-I-FRAME-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=6535000,CODECS="avc1.42001e",URI="hls/CONAN_020217_Highlight_show-400k_iframe.m3u8"
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=2374000,RESOLUTION=1024x576,CODECS="avc1.4d001f,mp4a.40.2",AUDIO="audio-0"
+hls/CONAN_020217_Highlight_show-2m_v4.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=1205000,RESOLUTION=640x360,CODECS="avc1.4d001e,mp4a.40.2",AUDIO="audio-0"
+hls/CONAN_020217_Highlight_show-1m_v4.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=522000,RESOLUTION=400x224,CODECS="avc1.42001e,mp4a.40.2",AUDIO="audio-0"
+hls/CONAN_020217_Highlight_show-400k_v4.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=413000,RESOLUTION=400x224,CODECS="avc1.42001e,mp4a.40.5",AUDIO="audio-1"
+hls/CONAN_020217_Highlight_show-400k_v4.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=71000,CODECS="mp4a.40.5",AUDIO="audio-1"
+hls/CONAN_020217_Highlight_show-audio-64k_v4.m3u8

test/testdata/m3u8/ted_18923.m3u8

@@ -0,0 +1,28 @@
+#EXTM3U
+#EXT-X-VERSION:4
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=1255659,PROGRAM-ID=1,CODECS="avc1.42c01e,mp4a.40.2",RESOLUTION=640x360
+/videos/BorisHesser_2018S/video/600k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=163154,PROGRAM-ID=1,CODECS="avc1.42c00c,mp4a.40.2",RESOLUTION=320x180
+/videos/BorisHesser_2018S/video/64k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=481701,PROGRAM-ID=1,CODECS="avc1.42c015,mp4a.40.2",RESOLUTION=512x288
+/videos/BorisHesser_2018S/video/180k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=769968,PROGRAM-ID=1,CODECS="avc1.42c015,mp4a.40.2",RESOLUTION=512x288
+/videos/BorisHesser_2018S/video/320k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=984037,PROGRAM-ID=1,CODECS="avc1.42c015,mp4a.40.2",RESOLUTION=512x288
+/videos/BorisHesser_2018S/video/450k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=1693925,PROGRAM-ID=1,CODECS="avc1.4d401f,mp4a.40.2",RESOLUTION=853x480
+/videos/BorisHesser_2018S/video/950k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=2462469,PROGRAM-ID=1,CODECS="avc1.640028,mp4a.40.2",RESOLUTION=1280x720
+/videos/BorisHesser_2018S/video/1500k.m3u8?nobumpers=true&uniqueId=76011e2b
+#EXT-X-STREAM-INF:AUDIO="600k",BANDWIDTH=68101,PROGRAM-ID=1,CODECS="mp4a.40.2",DEFAULT=YES
+/videos/BorisHesser_2018S/audio/600k.m3u8?nobumpers=true&uniqueId=76011e2b
+
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=74298,PROGRAM-ID=1,CODECS="avc1.42c00c",RESOLUTION=320x180,URI="/videos/BorisHesser_2018S/video/64k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=216200,PROGRAM-ID=1,CODECS="avc1.42c015",RESOLUTION=512x288,URI="/videos/BorisHesser_2018S/video/180k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=304717,PROGRAM-ID=1,CODECS="avc1.42c015",RESOLUTION=512x288,URI="/videos/BorisHesser_2018S/video/320k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=350933,PROGRAM-ID=1,CODECS="avc1.42c015",RESOLUTION=512x288,URI="/videos/BorisHesser_2018S/video/450k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=495850,PROGRAM-ID=1,CODECS="avc1.42c01e",RESOLUTION=640x360,URI="/videos/BorisHesser_2018S/video/600k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=810750,PROGRAM-ID=1,CODECS="avc1.4d401f",RESOLUTION=853x480,URI="/videos/BorisHesser_2018S/video/950k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=1273700,PROGRAM-ID=1,CODECS="avc1.640028",RESOLUTION=1280x720,URI="/videos/BorisHesser_2018S/video/1500k_iframe.m3u8?nobumpers=true&uniqueId=76011e2b"
+
+#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="600k",LANGUAGE="en",NAME="Audio",AUTOSELECT=YES,DEFAULT=YES,URI="/videos/BorisHesser_2018S/audio/600k.m3u8?nobumpers=true&uniqueId=76011e2b",BANDWIDTH=614400

test/testdata/m3u8/toggle_mobile_12211.m3u8

@@ -0,0 +1,13 @@
+#EXTM3U
+#EXT-X-VERSION:4
+#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",LANGUAGE="eng",NAME="English",URI="http://k.toggle.sg/fhls/p/2082311/sp/208231100/serveFlavor/entryId/0_89q6e8ku/v/2/pv/1/flavorId/0_sa2ntrdg/name/a.mp4/index.m3u8"
+#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",LANGUAGE="und",NAME="Undefined",URI="http://k.toggle.sg/fhls/p/2082311/sp/208231100/serveFlavor/entryId/0_89q6e8ku/v/2/pv/1/flavorId/0_r7y0nitg/name/a.mp4/index.m3u8"
+
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=155648,RESOLUTION=320x180,AUDIO="audio"
+http://k.toggle.sg/fhls/p/2082311/sp/208231100/serveFlavor/entryId/0_89q6e8ku/v/2/pv/1/flavorId/0_qlk9hlzr/name/a.mp4/index.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=502784,RESOLUTION=480x270,AUDIO="audio"
+http://k.toggle.sg/fhls/p/2082311/sp/208231100/serveFlavor/entryId/0_89q6e8ku/v/2/pv/1/flavorId/0_oefackmi/name/a.mp4/index.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=827392,RESOLUTION=640x360,AUDIO="audio"
+http://k.toggle.sg/fhls/p/2082311/sp/208231100/serveFlavor/entryId/0_89q6e8ku/v/12/pv/1/flavorId/0_vyg9pj7k/name/a.mp4/index.m3u8
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=1396736,RESOLUTION=854x480,AUDIO="audio"
+http://k.toggle.sg/fhls/p/2082311/sp/208231100/serveFlavor/entryId/0_89q6e8ku/v/12/pv/1/flavorId/0_50n4psvx/name/a.mp4/index.m3u8

test/testdata/m3u8/twitch_vod.m3u8

@@ -0,0 +1,20 @@
+#EXTM3U
+#EXT-X-TWITCH-INFO:ORIGIN="s3",CLUSTER="edgecast_vod",REGION="EU",MANIFEST-CLUSTER="edgecast_vod",USER-IP="109.171.17.81"
+#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="chunked",NAME="Source",AUTOSELECT=YES,DEFAULT=YES
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=3214134,CODECS="avc1.100.31,mp4a.40.2",RESOLUTION="1280x720",VIDEO="chunked"
+https://vod.edgecast.hls.ttvnw.net/e5da31ab49_riotgames_15001215120_261543898/chunked/index-muted-HM49I092CC.m3u8
+#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="high",NAME="High",AUTOSELECT=YES,DEFAULT=YES
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=1603789,CODECS="avc1.42C01F,mp4a.40.2",RESOLUTION="1280x720",VIDEO="high"
+https://vod.edgecast.hls.ttvnw.net/e5da31ab49_riotgames_15001215120_261543898/high/index-muted-HM49I092CC.m3u8
+#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="medium",NAME="Medium",AUTOSELECT=YES,DEFAULT=YES
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=893387,CODECS="avc1.42C01E,mp4a.40.2",RESOLUTION="852x480",VIDEO="medium"
+https://vod.edgecast.hls.ttvnw.net/e5da31ab49_riotgames_15001215120_261543898/medium/index-muted-HM49I092CC.m3u8
+#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="low",NAME="Low",AUTOSELECT=YES,DEFAULT=YES
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=628347,CODECS="avc1.42C01E,mp4a.40.2",RESOLUTION="640x360",VIDEO="low"
+https://vod.edgecast.hls.ttvnw.net/e5da31ab49_riotgames_15001215120_261543898/low/index-muted-HM49I092CC.m3u8
+#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="mobile",NAME="Mobile",AUTOSELECT=YES,DEFAULT=YES
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=280474,CODECS="avc1.42C00D,mp4a.40.2",RESOLUTION="400x226",VIDEO="mobile"
+https://vod.edgecast.hls.ttvnw.net/e5da31ab49_riotgames_15001215120_261543898/mobile/index-muted-HM49I092CC.m3u8
+#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="audio_only",NAME="Audio Only",AUTOSELECT=NO,DEFAULT=NO
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=182725,CODECS="mp4a.40.2",VIDEO="audio_only"
+https://vod.edgecast.hls.ttvnw.net/e5da31ab49_riotgames_15001215120_261543898/audio_only/index-muted-HM49I092CC.m3u8

test/testdata/m3u8/vidio.m3u8

@@ -0,0 +1,10 @@
+#EXTM3U
+
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=300000,RESOLUTION=480x270,NAME="270p 3G"
+https://cdn1-a.production.vidio.static6.com/uploads/165683/dj_ambred-4383-b300.mp4.m3u8
+
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=600000,RESOLUTION=640x360,NAME="360p SD"
+https://cdn1-a.production.vidio.static6.com/uploads/165683/dj_ambred-4383-b600.mp4.m3u8
+
+#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=1200000,RESOLUTION=1280x720,NAME="720p HD"
+https://cdn1-a.production.vidio.static6.com/uploads/165683/dj_ambred-4383-b1200.mp4.m3u8

test/testdata/mpd/float_duration.mpd

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<MPD xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:mpeg:dash:schema:mpd:2011" type="static" minBufferTime="PT2S" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT6014S">
+	<Period bitstreamSwitching="true">
+		<AdaptationSet mimeType="audio/mp4" codecs="mp4a.40.2" startWithSAP="1" segmentAlignment="true">
+			<SegmentTemplate timescale="1000000" presentationTimeOffset="0" initialization="ai_$RepresentationID$.mp4d" media="a_$RepresentationID$_$Number$.mp4d" duration="2000000.0" startNumber="0"></SegmentTemplate>
+			<Representation id="318597" bandwidth="61587"></Representation>
+		</AdaptationSet>
+		<AdaptationSet mimeType="video/mp4" startWithSAP="1" segmentAlignment="true">
+			<SegmentTemplate timescale="1000000" presentationTimeOffset="0" initialization="vi_$RepresentationID$.mp4d" media="v_$RepresentationID$_$Number$.mp4d" duration="2000000.0" startNumber="0"></SegmentTemplate>
+			<Representation id="318597" codecs="avc1.42001f" width="340" height="192" bandwidth="318597"></Representation>
+			<Representation id="638590" codecs="avc1.42001f" width="512" height="288" bandwidth="638590"></Representation>
+			<Representation id="1022565" codecs="avc1.4d001f" width="688" height="384" bandwidth="1022565"></Representation>
+			<Representation id="2046506" codecs="avc1.4d001f" width="1024" height="576" bandwidth="2046506"></Representation>
+			<Representation id="3998017" codecs="avc1.640029" width="1280" height="720" bandwidth="3998017"></Representation>
+			<Representation id="5997485" codecs="avc1.640032" width="1920" height="1080" bandwidth="5997485"></Representation>
+		</AdaptationSet>
+	</Period>
+</MPD>

test/testdata/mpd/unfragmented.mpd

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<MPD mediaPresentationDuration="PT54.915S" minBufferTime="PT1.500S" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" type="static" xmlns="urn:mpeg:dash:schema:mpd:2011">
+    <Period duration="PT54.915S">
+        <AdaptationSet segmentAlignment="true" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
+            <Representation bandwidth="804261" codecs="avc1.4d401e" frameRate="30" height="360" id="VIDEO-1" mimeType="video/mp4" startWithSAP="1" width="360">
+                <BaseURL>DASH_360</BaseURL>
+                <SegmentBase indexRange="915-1114" indexRangeExact="true">
+                    <Initialization range="0-914"/>
+                </SegmentBase>
+            </Representation>
+            <Representation bandwidth="608000" codecs="avc1.4d401e" frameRate="30" height="240" id="VIDEO-2" mimeType="video/mp4" startWithSAP="1" width="240">
+                <BaseURL>DASH_240</BaseURL>
+                <SegmentBase indexRange="913-1112" indexRangeExact="true">
+                    <Initialization range="0-912"/>
+                </SegmentBase>
+            </Representation>
+        </AdaptationSet>
+        <AdaptationSet>
+            <Representation audioSamplingRate="48000" bandwidth="129870" codecs="mp4a.40.2" id="AUDIO-1" mimeType="audio/mp4" startWithSAP="1">
+                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
+                <BaseURL>audio</BaseURL>
+                <SegmentBase indexRange="832-1007" indexRangeExact="true">
+                    <Initialization range="0-831"/>
+                </SegmentBase>
+            </Representation>
+        </AdaptationSet>
+    </Period>
+</MPD>

test/testdata/mpd/urls_only.mpd

@@ -0,0 +1,218 @@
+<?xml version="1.0" ?>
+<MPD maxSegmentDuration="PT0H0M10.000S" mediaPresentationDuration="PT0H4M1.728S" minBufferTime="PT1.500S" profiles="urn:mpeg:dash:profile:isoff-main:2011" type="static" xmlns="urn:mpeg:dash:schema:mpd:2011">
+  <Period duration="PT0H4M1.728S">
+    <AdaptationSet bitstreamSwitching="true" lang="und" maxHeight="1080" maxWidth="1920" par="16:9" segmentAlignment="true">
+      <ContentComponent contentType="video" id="1"/>
+      <Representation audioSamplingRate="44100" bandwidth="200000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="144" id="h264_aac_144p_m4s" mimeType="video/mp4" sar="1:1" startWithSAP="1" width="256">
+        <SegmentList duration="10000" timescale="1000">
+          <Initialization sourceURL="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/init/432f65a0.mp4"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/0/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/1/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/2/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/3/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/4/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/5/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/6/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/7/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/8/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/9/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/10/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/11/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/12/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/13/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/14/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/15/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/16/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/17/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/18/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/19/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/20/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/21/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/22/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/23/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_144p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+      <Representation audioSamplingRate="44100" bandwidth="400000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="240" id="h264_aac_240p_m4s" mimeType="video/mp4" sar="160:159" startWithSAP="1" width="424">
+        <SegmentList duration="10000" timescale="1000">
+          <Initialization sourceURL="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/init/432f65a0.mp4"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/0/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/1/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/2/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/3/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/4/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/5/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/6/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/7/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/8/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/9/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/10/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/11/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/12/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/13/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/14/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/15/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/16/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/17/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/18/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/19/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/20/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/21/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/22/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/23/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_240p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+      <Representation audioSamplingRate="44100" bandwidth="800000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="360" id="h264_aac_360p_m4s" mimeType="video/mp4" sar="1:1" startWithSAP="1" width="640">
+        <SegmentList duration="10000" timescale="1000">
+          <Initialization sourceURL="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_360p_m4s/init/432f65a0.mp4"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_360p_m4s/0/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_360p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+      <Representation audioSamplingRate="44100" bandwidth="1200000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="480" id="h264_aac_480p_m4s" mimeType="video/mp4" sar="320:321" startWithSAP="1" width="856">
+        <SegmentList duration="10000" timescale="1000">
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_480p_m4s/17/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_480p_m4s/19/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_480p_m4s/20/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_480p_m4s/23/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_480p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+      <Representation audioSamplingRate="44100" bandwidth="1600000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="576" id="h264_aac_576p_m4s" mimeType="video/mp4" sar="1:1" startWithSAP="1" width="1024">
+        <SegmentList duration="10000" timescale="1000">
+          <Initialization sourceURL="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/init/432f65a0.mp4"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/0/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/1/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/3/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/4/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/6/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/10/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/11/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/12/432f65a0.m4s"/>
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+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/14/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/15/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/16/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/17/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/18/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/19/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/20/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/21/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/22/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/23/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_576p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+      <Representation audioSamplingRate="44100" bandwidth="2400000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="720" id="h264_aac_720p_m4s" mimeType="video/mp4" sar="1:1" startWithSAP="1" width="1280">
+        <SegmentList duration="10000" timescale="1000">
+          <Initialization sourceURL="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/init/432f65a0.mp4"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/0/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/1/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/2/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/3/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/4/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/5/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/6/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/7/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/8/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/9/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/10/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/11/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/12/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/13/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/14/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/15/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/16/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/17/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/18/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/19/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/20/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/21/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/22/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/23/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_720p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+      <Representation audioSamplingRate="44100" bandwidth="4400000" codecs="avc3.42c01e,mp4a.40.2" frameRate="25" height="1080" id="h264_aac_1080p_m4s" mimeType="video/mp4" sar="1:1" startWithSAP="1" width="1920">
+        <SegmentList duration="10000" timescale="1000">
+          <Initialization sourceURL="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/init/432f65a0.mp4"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/0/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/1/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/2/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/3/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/4/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/5/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/6/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/7/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/8/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/9/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/10/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/11/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/12/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/13/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/14/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/15/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/16/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/17/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/18/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/19/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/20/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/21/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/22/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/23/432f65a0.m4s"/>
+          <SegmentURL media="../vd_5999c902ea707c67d8e267a9_1503250723/h264_aac_1080p_m4s/24/432f65a0.m4s"/>
+        </SegmentList>
+      </Representation>
+    </AdaptationSet>
+  </Period>
+</MPD>

test/testdata/xspf/foo_xspf.xspf

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<playlist version="1" xmlns="http://xspf.org/ns/0/">
+    <date>2018-03-09T18:01:43Z</date>
+    <trackList>
+        <track>
+            <location>cd1/track%201.mp3</location>
+            <title>Pandemonium</title>
+            <creator>Foilverb</creator>
+            <annotation>Visit http://bigbrother404.bandcamp.com</annotation>
+            <album>Pandemonium EP</album>
+            <trackNum>1</trackNum>
+            <duration>202416</duration>
+        </track>
+        <track>
+            <location>../%E3%83%88%E3%83%A9%E3%83%83%E3%82%AF%E3%80%80%EF%BC%92.mp3</location>
+            <title>Final Cartridge (Nichico Twelve Remix)</title>
+            <annotation>Visit http://bigbrother404.bandcamp.com</annotation>
+            <creator>Foilverb</creator>
+            <album>Pandemonium EP</album>
+            <trackNum>2</trackNum>
+            <duration>255857</duration>
+        </track>
+        <track>
+            <location>track3.mp3</location>
+            <location>https://example.com/track3.mp3</location>
+            <title>Rebuilding Nightingale</title>
+            <annotation>Visit http://bigbrother404.bandcamp.com</annotation>
+            <creator>Foilverb</creator>
+            <album>Pandemonium EP</album>
+            <trackNum>3</trackNum>
+            <duration>287915</duration>
+        </track>
+    </trackList>
+</playlist>

test/versions.json

@@ -0,0 +1,34 @@
+{
+    "latest": "2013.01.06", 
+    "signature": "72158cdba391628569ffdbea259afbcf279bbe3d8aeb7492690735dc1cfa6afa754f55c61196f3871d429599ab22f2667f1fec98865527b32632e7f4b3675a7ef0f0fbe084d359256ae4bba68f0d33854e531a70754712f244be71d4b92e664302aa99653ee4df19800d955b6c4149cd2b3f24288d6e4b40b16126e01f4c8ce6", 
+    "versions": {
+        "2013.01.02": {
+            "bin": [
+                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl", 
+                "f5b502f8aaa77675c4884938b1e4871ebca2611813a0c0e74f60c0fbd6dcca6b"
+            ], 
+            "exe": [
+                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl.exe", 
+                "75fa89d2ce297d102ff27675aa9d92545bbc91013f52ec52868c069f4f9f0422"
+            ], 
+            "tar": [
+                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl-2013.01.02.tar.gz", 
+                "6a66d022ac8e1c13da284036288a133ec8dba003b7bd3a5179d0c0daca8c8196"
+            ]
+        }, 
+        "2013.01.06": {
+            "bin": [
+                "http://youtube-dl.org/downloads/2013.01.06/youtube-dl", 
+                "64b6ed8865735c6302e836d4d832577321b4519aa02640dc508580c1ee824049"
+            ], 
+            "exe": [
+                "http://youtube-dl.org/downloads/2013.01.06/youtube-dl.exe", 
+                "58609baf91e4389d36e3ba586e21dab882daaaee537e4448b1265392ae86ff84"
+            ], 
+            "tar": [
+                "http://youtube-dl.org/downloads/2013.01.06/youtube-dl-2013.01.06.tar.gz", 
+                "fe77ab20a95d980ed17a659aa67e371fdd4d656d19c4c7950e7b720b0c2f1a86"
+            ]
+        }
+    }
+}

tox.ini

@@ -8,6 +8,7 @@ deps =
 passenv = HOME
 defaultargs = test --exclude test_download.py --exclude test_age_restriction.py
     --exclude test_subtitles.py --exclude test_write_annotations.py
-    --exclude test_youtube_lists.py
+    --exclude test_youtube_lists.py --exclude test_iqiyi_sdk_interpreter.py
+    --exclude test_socks.py
 commands = nosetests --verbose {posargs:{[testenv]defaultargs}}  # --with-coverage --cover-package=youtube_dl --cover-html
                                                # test.test_download:TestDownload.test_NowVideo

youtube-dl.plugin.zsh

@@ -7,7 +7,7 @@
 # https://github.com/zsh-users/antigen
 
 # Install youtube-dl:
-# antigen bundle rg3/youtube-dl
+# antigen bundle ytdl-org/youtube-dl
 # Bundles installed by antigen are available for use immediately.
 
 # Update youtube-dl (and all other antigen bundles):

youtube_dl/__init__.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
+# coding: utf-8
 
 from __future__ import unicode_literals
 
@@ -16,9 +16,7 @@ from .options import (
     parseOpts,
 )
 from .compat import (
-    compat_expanduser,
     compat_getpass,
-    compat_print,
     compat_shlex_split,
     workaround_optparse_bug9161,
 )
@@ -27,6 +25,7 @@ from .utils import (
     decodeOption,
     DEFAULT_OUTTMPL,
     DownloadError,
+    expand_path,
     match_filter_func,
     MaxDownloadsReached,
     preferredencoding,
@@ -35,19 +34,21 @@ from .utils import (
     setproctitle,
     std_headers,
     write_string,
+    render_table,
 )
 from .update import update_self
 from .downloader import (
     FileDownloader,
 )
 from .extractor import gen_extractors, list_extractors
+from .extractor.adobepass import MSO_INFO
 from .YoutubeDL import YoutubeDL
 
 
 def _real_main(argv=None):
     # Compatibility fixes for Windows
     if sys.platform == 'win32':
-        # https://github.com/rg3/youtube-dl/issues/820
+        # https://github.com/ytdl-org/youtube-dl/issues/820
         codecs.register(lambda name: codecs.lookup('utf-8') if name == 'cp65001' else None)
 
     workaround_optparse_bug9161()
@@ -67,16 +68,16 @@ def _real_main(argv=None):
     # Custom HTTP headers
     if opts.headers is not None:
         for h in opts.headers:
-            if h.find(':', 1) < 0:
+            if ':' not in h:
                 parser.error('wrong header formatting, it should be key:value, not "%s"' % h)
-            key, value = h.split(':', 2)
+            key, value = h.split(':', 1)
             if opts.verbose:
                 write_string('[debug] Adding header from command line option %s:%s\n' % (key, value))
             std_headers[key] = value
 
     # Dump user agent
     if opts.dump_user_agent:
-        compat_print(std_headers['User-Agent'])
+        write_string(std_headers['User-Agent'] + '\n', out=sys.stdout)
         sys.exit(0)
 
     # Batch file verification
@@ -86,23 +87,24 @@ def _real_main(argv=None):
             if opts.batchfile == '-':
                 batchfd = sys.stdin
             else:
-                batchfd = io.open(opts.batchfile, 'r', encoding='utf-8', errors='ignore')
+                batchfd = io.open(
+                    expand_path(opts.batchfile),
+                    'r', encoding='utf-8', errors='ignore')
             batch_urls = read_batch_urls(batchfd)
             if opts.verbose:
                 write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
         except IOError:
-            sys.exit('ERROR: batch file could not be read')
-    all_urls = batch_urls + args
-    all_urls = [url.strip() for url in all_urls]
+            sys.exit('ERROR: batch file %s could not be read' % opts.batchfile)
+    all_urls = batch_urls + [url.strip() for url in args]  # batch_urls are already striped in read_batch_urls
     _enc = preferredencoding()
     all_urls = [url.decode(_enc, 'ignore') if isinstance(url, bytes) else url for url in all_urls]
 
     if opts.list_extractors:
         for ie in list_extractors(opts.age_limit):
-            compat_print(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else ''))
+            write_string(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else '') + '\n', out=sys.stdout)
             matchedUrls = [url for url in all_urls if ie.suitable(url)]
             for mu in matchedUrls:
-                compat_print('  ' + mu)
+                write_string('  ' + mu + '\n', out=sys.stdout)
         sys.exit(0)
     if opts.list_extractor_descriptions:
         for ie in list_extractors(opts.age_limit):
@@ -115,7 +117,11 @@ def _real_main(argv=None):
                 _SEARCHES = ('cute kittens', 'slithering pythons', 'falling cat', 'angry poodle', 'purple fish', 'running tortoise', 'sleeping bunny', 'burping cow')
                 _COUNTS = ('', '5', '10', 'all')
                 desc += ' (Example: "%s%s:%s" )' % (ie.SEARCH_KEY, random.choice(_COUNTS), random.choice(_SEARCHES))
-            compat_print(desc)
+            write_string(desc + '\n', out=sys.stdout)
+        sys.exit(0)
+    if opts.ap_list_mso:
+        table = [[mso_id, mso_info['name']] for mso_id, mso_info in MSO_INFO.items()]
+        write_string('Supported TV Providers:\n' + render_table(['mso', 'mso name'], table) + '\n', out=sys.stdout)
         sys.exit(0)
 
     # Conflicting, missing and erroneous options
@@ -123,12 +129,22 @@ def _real_main(argv=None):
         parser.error('using .netrc conflicts with giving username/password')
     if opts.password is not None and opts.username is None:
         parser.error('account username missing\n')
+    if opts.ap_password is not None and opts.ap_username is None:
+        parser.error('TV Provider account username missing\n')
     if opts.outtmpl is not None and (opts.usetitle or opts.autonumber or opts.useid):
         parser.error('using output template conflicts with using title, video ID or auto number')
+    if opts.autonumber_size is not None:
+        if opts.autonumber_size <= 0:
+            parser.error('auto number size must be positive')
+    if opts.autonumber_start is not None:
+        if opts.autonumber_start < 0:
+            parser.error('auto number start must be positive or 0')
     if opts.usetitle and opts.useid:
         parser.error('using title conflicts with using video ID')
     if opts.username is not None and opts.password is None:
         opts.password = compat_getpass('Type account password and press [Return]: ')
+    if opts.ap_username is not None and opts.ap_password is None:
+        opts.ap_password = compat_getpass('Type TV provider account password and press [Return]: ')
     if opts.ratelimit is not None:
         numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
         if numeric_limit is None:
@@ -144,25 +160,50 @@ def _real_main(argv=None):
         if numeric_limit is None:
             parser.error('invalid max_filesize specified')
         opts.max_filesize = numeric_limit
-    if opts.retries is not None:
-        if opts.retries in ('inf', 'infinite'):
-            opts_retries = float('inf')
+    if opts.sleep_interval is not None:
+        if opts.sleep_interval < 0:
+            parser.error('sleep interval must be positive or 0')
+    if opts.max_sleep_interval is not None:
+        if opts.max_sleep_interval < 0:
+            parser.error('max sleep interval must be positive or 0')
+        if opts.sleep_interval is None:
+            parser.error('min sleep interval must be specified, use --min-sleep-interval')
+        if opts.max_sleep_interval < opts.sleep_interval:
+            parser.error('max sleep interval must be greater than or equal to min sleep interval')
+    else:
+        opts.max_sleep_interval = opts.sleep_interval
+    if opts.ap_mso and opts.ap_mso not in MSO_INFO:
+        parser.error('Unsupported TV Provider, use --ap-list-mso to get a list of supported TV Providers')
+
+    def parse_retries(retries):
+        if retries in ('inf', 'infinite'):
+            parsed_retries = float('inf')
         else:
             try:
-                opts_retries = int(opts.retries)
+                parsed_retries = int(retries)
             except (TypeError, ValueError):
                 parser.error('invalid retry count specified')
+        return parsed_retries
+    if opts.retries is not None:
+        opts.retries = parse_retries(opts.retries)
+    if opts.fragment_retries is not None:
+        opts.fragment_retries = parse_retries(opts.fragment_retries)
     if opts.buffersize is not None:
         numeric_buffersize = FileDownloader.parse_bytes(opts.buffersize)
         if numeric_buffersize is None:
             parser.error('invalid buffer size specified')
         opts.buffersize = numeric_buffersize
+    if opts.http_chunk_size is not None:
+        numeric_chunksize = FileDownloader.parse_bytes(opts.http_chunk_size)
+        if not numeric_chunksize:
+            parser.error('invalid http chunk size specified')
+        opts.http_chunk_size = numeric_chunksize
     if opts.playliststart <= 0:
         raise ValueError('Playlist start must be positive')
     if opts.playlistend not in (-1, None) and opts.playlistend < opts.playliststart:
         raise ValueError('Playlist end must be greater than playlist start')
     if opts.extractaudio:
-        if opts.audioformat not in ['best', 'aac', 'mp3', 'm4a', 'opus', 'vorbis', 'wav']:
+        if opts.audioformat not in ['best', 'aac', 'flac', 'mp3', 'm4a', 'opus', 'vorbis', 'wav']:
             parser.error('invalid audio format specified')
     if opts.audioquality:
         opts.audioquality = opts.audioquality.strip('k').strip('K')
@@ -172,7 +213,7 @@ def _real_main(argv=None):
         if opts.recodevideo not in ['mp4', 'flv', 'webm', 'ogg', 'mkv', 'avi']:
             parser.error('invalid video recode format specified')
     if opts.convertsubtitles is not None:
-        if opts.convertsubtitles not in ['srt', 'vtt', 'ass']:
+        if opts.convertsubtitles not in ['srt', 'vtt', 'ass', 'lrc']:
             parser.error('invalid subtitle format specified')
 
     if opts.date is not None:
@@ -189,14 +230,14 @@ def _real_main(argv=None):
     if opts.allsubtitles and not opts.writeautomaticsub:
         opts.writesubtitles = True
 
-    outtmpl = ((opts.outtmpl is not None and opts.outtmpl) or
-               (opts.format == '-1' and opts.usetitle and '%(title)s-%(id)s-%(format)s.%(ext)s') or
-               (opts.format == '-1' and '%(id)s-%(format)s.%(ext)s') or
-               (opts.usetitle and opts.autonumber and '%(autonumber)s-%(title)s-%(id)s.%(ext)s') or
-               (opts.usetitle and '%(title)s-%(id)s.%(ext)s') or
-               (opts.useid and '%(id)s.%(ext)s') or
-               (opts.autonumber and '%(autonumber)s-%(id)s.%(ext)s') or
-               DEFAULT_OUTTMPL)
+    outtmpl = ((opts.outtmpl is not None and opts.outtmpl)
+               or (opts.format == '-1' and opts.usetitle and '%(title)s-%(id)s-%(format)s.%(ext)s')
+               or (opts.format == '-1' and '%(id)s-%(format)s.%(ext)s')
+               or (opts.usetitle and opts.autonumber and '%(autonumber)s-%(title)s-%(id)s.%(ext)s')
+               or (opts.usetitle and '%(title)s-%(id)s.%(ext)s')
+               or (opts.useid and '%(id)s.%(ext)s')
+               or (opts.autonumber and '%(autonumber)s-%(id)s.%(ext)s')
+               or DEFAULT_OUTTMPL)
     if not os.path.splitext(outtmpl)[1] and opts.extractaudio:
         parser.error('Cannot download a video and extract audio into the same'
                      ' file! Use "{0}.%(ext)s" instead of "{0}" as the output'
@@ -204,18 +245,15 @@ def _real_main(argv=None):
 
     any_getting = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
     any_printing = opts.print_json
-    download_archive_fn = compat_expanduser(opts.download_archive) if opts.download_archive is not None else opts.download_archive
+    download_archive_fn = expand_path(opts.download_archive) if opts.download_archive is not None else opts.download_archive
 
     # PostProcessors
     postprocessors = []
-    # Add the metadata pp first, the other pps will copy it
     if opts.metafromtitle:
         postprocessors.append({
             'key': 'MetadataFromTitle',
             'titleformat': opts.metafromtitle
         })
-    if opts.addmetadata:
-        postprocessors.append({'key': 'FFmpegMetadata'})
     if opts.extractaudio:
         postprocessors.append({
             'key': 'FFmpegExtractAudio',
@@ -228,6 +266,16 @@ def _real_main(argv=None):
             'key': 'FFmpegVideoConvertor',
             'preferedformat': opts.recodevideo,
         })
+    # FFmpegMetadataPP should be run after FFmpegVideoConvertorPP and
+    # FFmpegExtractAudioPP as containers before conversion may not support
+    # metadata (3gp, webm, etc.)
+    # And this post-processor should be placed before other metadata
+    # manipulating post-processors (FFmpegEmbedSubtitle) to prevent loss of
+    # extra metadata. By default ffmpeg preserves metadata applicable for both
+    # source and target containers. From this point the container won't change,
+    # so metadata can be added here.
+    if opts.addmetadata:
+        postprocessors.append({'key': 'FFmpegMetadata'})
     if opts.convertsubtitles:
         postprocessors.append({
             'key': 'FFmpegSubtitlesConvertor',
@@ -237,8 +285,6 @@ def _real_main(argv=None):
         postprocessors.append({
             'key': 'FFmpegEmbedSubtitle',
         })
-    if opts.xattrs:
-        postprocessors.append({'key': 'XAttrMetadata'})
     if opts.embedthumbnail:
         already_have_thumbnail = opts.writethumbnail or opts.write_all_thumbnails
         postprocessors.append({
@@ -247,6 +293,10 @@ def _real_main(argv=None):
         })
         if not already_have_thumbnail:
             opts.writethumbnail = True
+    # XAttrMetadataPP should be run after post-processors that may change file
+    # contents
+    if opts.xattrs:
+        postprocessors.append({'key': 'XAttrMetadata'})
     # Please keep ExecAfterDownload towards the bottom as it allows the user to modify the final file in any way.
     # So if the user is able to remove the file before your postprocessor runs it might cause a few problems.
     if opts.exec_cmd:
@@ -254,12 +304,6 @@ def _real_main(argv=None):
             'key': 'ExecAfterDownload',
             'exec_cmd': opts.exec_cmd,
         })
-    if opts.xattr_set_filesize:
-        try:
-            import xattr
-            xattr  # Confuse flake8
-        except ImportError:
-            parser.error('setting filesize xattr requested but python-xattr is not available')
     external_downloader_args = None
     if opts.external_downloader_args:
         external_downloader_args = compat_shlex_split(opts.external_downloader_args)
@@ -276,6 +320,9 @@ def _real_main(argv=None):
         'password': opts.password,
         'twofactor': opts.twofactor,
         'videopassword': opts.videopassword,
+        'ap_mso': opts.ap_mso,
+        'ap_username': opts.ap_username,
+        'ap_password': opts.ap_password,
         'quiet': (opts.quiet or any_getting or any_printing),
         'no_warnings': opts.no_warnings,
         'forceurl': opts.geturl,
@@ -293,21 +340,28 @@ def _real_main(argv=None):
         'format': opts.format,
         'listformats': opts.listformats,
         'outtmpl': outtmpl,
+        'outtmpl_na_placeholder': opts.outtmpl_na_placeholder,
         'autonumber_size': opts.autonumber_size,
+        'autonumber_start': opts.autonumber_start,
         'restrictfilenames': opts.restrictfilenames,
         'ignoreerrors': opts.ignoreerrors,
         'force_generic_extractor': opts.force_generic_extractor,
         'ratelimit': opts.ratelimit,
         'nooverwrites': opts.nooverwrites,
-        'retries': opts_retries,
+        'retries': opts.retries,
+        'fragment_retries': opts.fragment_retries,
+        'skip_unavailable_fragments': opts.skip_unavailable_fragments,
+        'keep_fragments': opts.keep_fragments,
         'buffersize': opts.buffersize,
         'noresizebuffer': opts.noresizebuffer,
+        'http_chunk_size': opts.http_chunk_size,
         'continuedl': opts.continue_dl,
         'noprogress': opts.noprogress,
         'progress_with_newline': opts.progress_with_newline,
         'playliststart': opts.playliststart,
         'playlistend': opts.playlistend,
         'playlistreverse': opts.playlist_reverse,
+        'playlistrandom': opts.playlist_random,
         'noplaylist': opts.noplaylist,
         'logtostderr': opts.outtmpl == '-',
         'consoletitle': opts.consoletitle,
@@ -355,12 +409,14 @@ def _real_main(argv=None):
         'youtube_include_dash_manifest': opts.youtube_include_dash_manifest,
         'encoding': opts.encoding,
         'extract_flat': opts.extract_flat,
+        'mark_watched': opts.mark_watched,
         'merge_output_format': opts.merge_output_format,
         'postprocessors': postprocessors,
         'fixup': opts.fixup,
         'source_address': opts.source_address,
         'call_home': opts.call_home,
         'sleep_interval': opts.sleep_interval,
+        'max_sleep_interval': opts.max_sleep_interval,
         'external_downloader': opts.external_downloader,
         'list_thumbnails': opts.list_thumbnails,
         'playlist_items': opts.playlist_items,
@@ -369,15 +425,24 @@ def _real_main(argv=None):
         'no_color': opts.no_color,
         'ffmpeg_location': opts.ffmpeg_location,
         'hls_prefer_native': opts.hls_prefer_native,
+        'hls_use_mpegts': opts.hls_use_mpegts,
         'external_downloader_args': external_downloader_args,
         'postprocessor_args': postprocessor_args,
         'cn_verification_proxy': opts.cn_verification_proxy,
+        'geo_verification_proxy': opts.geo_verification_proxy,
+        'config_location': opts.config_location,
+        'geo_bypass': opts.geo_bypass,
+        'geo_bypass_country': opts.geo_bypass_country,
+        'geo_bypass_ip_block': opts.geo_bypass_ip_block,
+        # just for deprecation check
+        'autonumber': opts.autonumber if opts.autonumber is True else None,
+        'usetitle': opts.usetitle if opts.usetitle is True else None,
     }
 
     with YoutubeDL(ydl_opts) as ydl:
         # Update version
         if opts.update_self:
-            update_self(ydl.to_screen, opts.verbose)
+            update_self(ydl.to_screen, opts.verbose, ydl._opener)
 
         # Remove cache dir
         if opts.rm_cachedir:
@@ -395,7 +460,7 @@ def _real_main(argv=None):
 
         try:
             if opts.load_info_filename is not None:
-                retcode = ydl.download_with_info_file(opts.load_info_filename)
+                retcode = ydl.download_with_info_file(expand_path(opts.load_info_filename))
             else:
                 retcode = ydl.download(all_urls)
         except MaxDownloadsReached:
@@ -415,4 +480,5 @@ def main(argv=None):
     except KeyboardInterrupt:
         sys.exit('\nERROR: Interrupted by user')
 
+
 __all__ = ['main', 'YoutubeDL', 'gen_extractors', 'list_extractors']

youtube_dl/__main__.py

@@ -7,7 +7,7 @@ from __future__ import unicode_literals
 
 import sys
 
-if __package__ is None and not hasattr(sys, "frozen"):
+if __package__ is None and not hasattr(sys, 'frozen'):
     # direct call of __main__.py
     import os.path
     path = os.path.realpath(os.path.abspath(__file__))

youtube_dl/aes.py

@@ -1,13 +1,25 @@
 from __future__ import unicode_literals
 
-import base64
 from math import ceil
 
+from .compat import compat_b64decode
 from .utils import bytes_to_intlist, intlist_to_bytes
 
 BLOCK_SIZE_BYTES = 16
 
 
+def pkcs7_padding(data):
+    """
+    PKCS#7 padding
+
+    @param {int[]} data        cleartext
+    @returns {int[]}           padding data
+    """
+
+    remaining_length = BLOCK_SIZE_BYTES - len(data) % BLOCK_SIZE_BYTES
+    return data + [remaining_length] * remaining_length
+
+
 def aes_ctr_decrypt(data, key, counter):
     """
     Decrypt with aes in counter mode
@@ -60,6 +72,55 @@ def aes_cbc_decrypt(data, key, iv):
     return decrypted_data
 
 
+def aes_cbc_encrypt(data, key, iv):
+    """
+    Encrypt with aes in CBC mode. Using PKCS#7 padding
+
+    @param {int[]} data        cleartext
+    @param {int[]} key         16/24/32-Byte cipher key
+    @param {int[]} iv          16-Byte IV
+    @returns {int[]}           encrypted data
+    """
+    expanded_key = key_expansion(key)
+    block_count = int(ceil(float(len(data)) / BLOCK_SIZE_BYTES))
+
+    encrypted_data = []
+    previous_cipher_block = iv
+    for i in range(block_count):
+        block = data[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES]
+        block = pkcs7_padding(block)
+        mixed_block = xor(block, previous_cipher_block)
+
+        encrypted_block = aes_encrypt(mixed_block, expanded_key)
+        encrypted_data += encrypted_block
+
+        previous_cipher_block = encrypted_block
+
+    return encrypted_data
+
+
+def aes_ecb_encrypt(data, key):
+    """
+    Encrypt with aes in ECB mode. Using PKCS#7 padding
+
+    @param {int[]} data        cleartext
+    @param {int[]} key         16/24/32-Byte cipher key
+    @returns {int[]}           encrypted data
+    """
+    expanded_key = key_expansion(key)
+    block_count = int(ceil(float(len(data)) / BLOCK_SIZE_BYTES))
+
+    encrypted_data = []
+    for i in range(block_count):
+        block = data[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES]
+        block = pkcs7_padding(block)
+
+        encrypted_block = aes_encrypt(block, expanded_key)
+        encrypted_data += encrypted_block
+
+    return encrypted_data
+
+
 def key_expansion(data):
     """
     Generate key schedule
@@ -152,7 +213,7 @@ def aes_decrypt_text(data, password, key_size_bytes):
     """
     NONCE_LENGTH_BYTES = 8
 
-    data = bytes_to_intlist(base64.b64decode(data.encode('utf-8')))
+    data = bytes_to_intlist(compat_b64decode(data))
     password = bytes_to_intlist(password.encode('utf-8'))
 
     key = password[:key_size_bytes] + [0] * (key_size_bytes - len(password))
@@ -161,7 +222,7 @@ def aes_decrypt_text(data, password, key_size_bytes):
     nonce = data[:NONCE_LENGTH_BYTES]
     cipher = data[NONCE_LENGTH_BYTES:]
 
-    class Counter:
+    class Counter(object):
         __value = nonce + [0] * (BLOCK_SIZE_BYTES - NONCE_LENGTH_BYTES)
 
         def next_value(self):
@@ -174,6 +235,7 @@ def aes_decrypt_text(data, password, key_size_bytes):
 
     return plaintext
 
+
 RCON = (0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36)
 SBOX = (0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76,
         0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0,
@@ -274,7 +336,7 @@ def xor(data1, data2):
 
 
 def rijndael_mul(a, b):
-    if(a == 0 or b == 0):
+    if (a == 0 or b == 0):
         return 0
     return RIJNDAEL_EXP_TABLE[(RIJNDAEL_LOG_TABLE[a] + RIJNDAEL_LOG_TABLE[b]) % 0xFF]
 
@@ -328,4 +390,5 @@ def inc(data):
             break
     return data
 
+
 __all__ = ['aes_encrypt', 'key_expansion', 'aes_ctr_decrypt', 'aes_cbc_decrypt', 'aes_decrypt_text']

youtube_dl/cache.py

@@ -8,11 +8,23 @@ import re
 import shutil
 import traceback
 
-from .compat import compat_expanduser, compat_getenv
-from .utils import write_json_file
+from .compat import compat_getenv
+from .utils import (
+    error_to_compat_str,
+    expand_path,
+    is_outdated_version,
+    try_get,
+    write_json_file,
+)
+from .version import __version__
 
 
 class Cache(object):
+
+    _YTDL_DIR = 'youtube-dl'
+    _VERSION_KEY = _YTDL_DIR + '_version'
+    _DEFAULT_VERSION = '2021.12.17'
+
     def __init__(self, ydl):
         self._ydl = ydl
 
@@ -20,8 +32,8 @@ class Cache(object):
         res = self._ydl.params.get('cachedir')
         if res is None:
             cache_root = compat_getenv('XDG_CACHE_HOME', '~/.cache')
-            res = os.path.join(cache_root, 'youtube-dl')
-        return compat_expanduser(res)
+            res = os.path.join(cache_root, self._YTDL_DIR)
+        return expand_path(res)
 
     def _get_cache_fn(self, section, key, dtype):
         assert re.match(r'^[a-zA-Z0-9_.-]+$', section), \
@@ -47,13 +59,22 @@ class Cache(object):
             except OSError as ose:
                 if ose.errno != errno.EEXIST:
                     raise
-            write_json_file(data, fn)
+            write_json_file({self._VERSION_KEY: __version__, 'data': data}, fn)
         except Exception:
             tb = traceback.format_exc()
             self._ydl.report_warning(
                 'Writing cache to %r failed: %s' % (fn, tb))
 
-    def load(self, section, key, dtype='json', default=None):
+    def _validate(self, data, min_ver):
+        version = try_get(data, lambda x: x[self._VERSION_KEY])
+        if not version:  # Backward compatibility
+            data, version = {'data': data}, self._DEFAULT_VERSION
+        if not is_outdated_version(version, min_ver or '0', assume_new=False):
+            return data['data']
+        self._ydl.to_screen(
+            'Discarding old cache from version {version} (needs {min_ver})'.format(**locals()))
+
+    def load(self, section, key, dtype='json', default=None, min_ver=None):
         assert dtype in ('json',)
 
         if not self.enabled:
@@ -63,12 +84,12 @@ class Cache(object):
         try:
             try:
                 with io.open(cache_fn, 'r', encoding='utf-8') as cachef:
-                    return json.load(cachef)
+                    return self._validate(json.load(cachef), min_ver)
             except ValueError:
                 try:
                     file_size = os.path.getsize(cache_fn)
                 except (OSError, IOError) as oe:
-                    file_size = str(oe)
+                    file_size = error_to_compat_str(oe)
                 self._ydl.report_warning(
                     'Cache retrieval from %s failed (%s)' % (cache_fn, file_size))
         except IOError:

youtube_dl/downloader/__init__.py

@@ -1,43 +1,68 @@
 from __future__ import unicode_literals
 
-from .common import FileDownloader
-from .external import get_external_downloader
-from .f4m import F4mFD
-from .hls import HlsFD
-from .hls import NativeHlsFD
-from .http import HttpFD
-from .rtsp import RtspFD
-from .rtmp import RtmpFD
-from .dash import DashSegmentsFD
-
 from ..utils import (
     determine_protocol,
 )
 
+
+def get_suitable_downloader(info_dict, params={}):
+    info_dict['protocol'] = determine_protocol(info_dict)
+    info_copy = info_dict.copy()
+    return _get_suitable_downloader(info_copy, params)
+
+
+# Some of these require get_suitable_downloader
+from .common import FileDownloader
+from .dash import DashSegmentsFD
+from .f4m import F4mFD
+from .hls import HlsFD
+from .http import HttpFD
+from .rtmp import RtmpFD
+from .rtsp import RtspFD
+from .ism import IsmFD
+from .niconico import NiconicoDmcFD
+from .external import (
+    get_external_downloader,
+    FFmpegFD,
+)
+
 PROTOCOL_MAP = {
     'rtmp': RtmpFD,
-    'm3u8_native': NativeHlsFD,
-    'm3u8': HlsFD,
+    'm3u8_native': HlsFD,
+    'm3u8': FFmpegFD,
     'mms': RtspFD,
     'rtsp': RtspFD,
     'f4m': F4mFD,
     'http_dash_segments': DashSegmentsFD,
+    'ism': IsmFD,
+    'niconico_dmc': NiconicoDmcFD,
 }
 
 
-def get_suitable_downloader(info_dict, params={}):
+def _get_suitable_downloader(info_dict, params={}):
     """Get the downloader class that can handle the info dict."""
-    protocol = determine_protocol(info_dict)
-    info_dict['protocol'] = protocol
+
+    # if (info_dict.get('start_time') or info_dict.get('end_time')) and not info_dict.get('requested_formats') and FFmpegFD.can_download(info_dict):
+    #     return FFmpegFD
 
     external_downloader = params.get('external_downloader')
     if external_downloader is not None:
         ed = get_external_downloader(external_downloader)
-        if ed.supports(info_dict):
+        if ed.can_download(info_dict):
             return ed
+        # Avoid using unwanted args since external_downloader was rejected
+        if params.get('external_downloader_args'):
+            params['external_downloader_args'] = None
 
-    if protocol == 'm3u8' and params.get('hls_prefer_native'):
-        return NativeHlsFD
+    protocol = info_dict['protocol']
+    if protocol.startswith('m3u8') and info_dict.get('is_live'):
+        return FFmpegFD
+
+    if protocol == 'm3u8' and params.get('hls_prefer_native') is True:
+        return HlsFD
+
+    if protocol == 'm3u8_native' and params.get('hls_prefer_native') is False:
+        return FFmpegFD
 
     return PROTOCOL_MAP.get(protocol, HttpFD)
 

youtube_dl/downloader/common.py

@@ -4,12 +4,15 @@ import os
 import re
 import sys
 import time
+import random
 
-from ..compat import compat_str
+from ..compat import compat_os_name
 from ..utils import (
-    encodeFilename,
     decodeArgument,
+    encodeFilename,
+    error_to_compat_str,
     format_bytes,
+    shell_quote,
     timeconvert,
 )
 
@@ -42,9 +45,12 @@ class FileDownloader(object):
     min_filesize:       Skip files smaller than this size
     max_filesize:       Skip files larger than this size
     xattr_set_filesize: Set ytdl.filesize user xattribute with expected size.
-                        (experimenatal)
     external_downloader_args:  A list of additional command-line arguments for the
                         external downloader.
+    hls_use_mpegts:     Use the mpegts container for HLS videos.
+    http_chunk_size:    Size of a chunk for chunk-based HTTP downloading. May be
+                        useful for bypassing bandwidth throttling imposed by
+                        a webserver (experimental)
 
     Subclasses of this one must re-define the real_download method.
     """
@@ -113,6 +119,10 @@ class FileDownloader(object):
             return '%10s' % '---b/s'
         return '%10s' % ('%s/s' % format_bytes(speed))
 
+    @staticmethod
+    def format_retries(retries):
+        return 'inf' if retries == float('inf') else '%.0f' % retries
+
     @staticmethod
     def best_block_size(elapsed_time, bytes):
         new_min = max(bytes / 2.0, 1.0)
@@ -156,7 +166,7 @@ class FileDownloader(object):
 
     def slow_down(self, start_time, now, byte_counter):
         """Sleep if the download speed is over the rate limit."""
-        rate_limit = self.params.get('ratelimit', None)
+        rate_limit = self.params.get('ratelimit')
         if rate_limit is None or byte_counter == 0:
             return
         if now is None:
@@ -166,7 +176,9 @@ class FileDownloader(object):
             return
         speed = float(byte_counter) / elapsed
         if speed > rate_limit:
-            time.sleep(max((byte_counter // rate_limit) - elapsed, 0))
+            sleep_time = float(byte_counter) / rate_limit - elapsed
+            if sleep_time > 0:
+                time.sleep(sleep_time)
 
     def temp_name(self, filename):
         """Returns a temporary filename for the given filename."""
@@ -180,13 +192,16 @@ class FileDownloader(object):
             return filename[:-len('.part')]
         return filename
 
+    def ytdl_filename(self, filename):
+        return filename + '.ytdl'
+
     def try_rename(self, old_filename, new_filename):
         try:
             if old_filename == new_filename:
                 return
             os.rename(encodeFilename(old_filename), encodeFilename(new_filename))
         except (IOError, OSError) as err:
-            self.report_error('unable to rename file: %s' % compat_str(err))
+            self.report_error('unable to rename file: %s' % error_to_compat_str(err))
 
     def try_utime(self, filename, last_modified_hdr):
         """Try to set the last-modified time of the given file."""
@@ -218,7 +233,7 @@ class FileDownloader(object):
         if self.params.get('progress_with_newline', False):
             self.to_screen(fullmsg)
         else:
-            if os.name == 'nt':
+            if compat_os_name == 'nt':
                 prev_len = getattr(self, '_report_progress_prev_line_length',
                                    0)
                 if prev_len > len(fullmsg):
@@ -235,12 +250,13 @@ class FileDownloader(object):
             if self.params.get('noprogress', False):
                 self.to_screen('[download] Download completed')
             else:
-                s['_total_bytes_str'] = format_bytes(s['total_bytes'])
+                msg_template = '100%%'
+                if s.get('total_bytes') is not None:
+                    s['_total_bytes_str'] = format_bytes(s['total_bytes'])
+                    msg_template += ' of %(_total_bytes_str)s'
                 if s.get('elapsed') is not None:
                     s['_elapsed_str'] = self.format_seconds(s['elapsed'])
-                    msg_template = '100%% of %(_total_bytes_str)s in %(_elapsed_str)s'
-                else:
-                    msg_template = '100%% of %(_total_bytes_str)s'
+                    msg_template += ' in %(_elapsed_str)s'
                 self._report_progress_status(
                     msg_template % s, is_last_line=True)
 
@@ -293,9 +309,11 @@ class FileDownloader(object):
         """Report attempt to resume at given byte."""
         self.to_screen('[download] Resuming download at byte %s' % resume_len)
 
-    def report_retry(self, count, retries):
+    def report_retry(self, err, count, retries):
         """Report retry in case of HTTP error 5xx"""
-        self.to_screen('[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
+        self.to_screen(
+            '[download] Got server HTTP error: %s. Retrying (attempt %d of %s)...'
+            % (error_to_compat_str(err), count, self.format_retries(retries)))
 
     def report_file_already_downloaded(self, file_name):
         """Report file has already been fully downloaded."""
@@ -314,29 +332,35 @@ class FileDownloader(object):
         """
 
         nooverwrites_and_exists = (
-            self.params.get('nooverwrites', False) and
-            os.path.exists(encodeFilename(filename))
+            self.params.get('nooverwrites', False)
+            and os.path.exists(encodeFilename(filename))
         )
 
-        continuedl_and_exists = (
-            self.params.get('continuedl', True) and
-            os.path.isfile(encodeFilename(filename)) and
-            not self.params.get('nopart', False)
-        )
+        if not hasattr(filename, 'write'):
+            continuedl_and_exists = (
+                self.params.get('continuedl', True)
+                and os.path.isfile(encodeFilename(filename))
+                and not self.params.get('nopart', False)
+            )
 
-        # Check file already present
-        if filename != '-' and (nooverwrites_and_exists or continuedl_and_exists):
-            self.report_file_already_downloaded(filename)
-            self._hook_progress({
-                'filename': filename,
-                'status': 'finished',
-                'total_bytes': os.path.getsize(encodeFilename(filename)),
-            })
-            return True
+            # Check file already present
+            if filename != '-' and (nooverwrites_and_exists or continuedl_and_exists):
+                self.report_file_already_downloaded(filename)
+                self._hook_progress({
+                    'filename': filename,
+                    'status': 'finished',
+                    'total_bytes': os.path.getsize(encodeFilename(filename)),
+                })
+                return True
 
-        sleep_interval = self.params.get('sleep_interval')
-        if sleep_interval:
-            self.to_screen('[download] Sleeping %s seconds...' % sleep_interval)
+        min_sleep_interval = self.params.get('sleep_interval')
+        if min_sleep_interval:
+            max_sleep_interval = self.params.get('max_sleep_interval', min_sleep_interval)
+            sleep_interval = random.uniform(min_sleep_interval, max_sleep_interval)
+            self.to_screen(
+                '[download] Sleeping %s seconds...' % (
+                    int(sleep_interval) if sleep_interval.is_integer()
+                    else '%.2f' % sleep_interval))
             time.sleep(sleep_interval)
 
         return self.real_download(filename, info_dict)
@@ -363,10 +387,5 @@ class FileDownloader(object):
         if exe is None:
             exe = os.path.basename(str_args[0])
 
-        try:
-            import pipes
-            shell_quote = lambda args: ' '.join(map(pipes.quote, str_args))
-        except ImportError:
-            shell_quote = repr
         self.to_screen('[debug] %s command line: %s' % (
             exe, shell_quote(str_args)))