[cleanup] Minor cleanup

Closes #1696, Closes #1673

CONTRIBUTING.md

@@ -209,7 +209,7 @@ ## Adding support for a new site
     ```
 1. Add an import in [`yt_dlp/extractor/extractors.py`](yt_dlp/extractor/extractors.py).
 1. 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, 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. You can also run all the tests in one go with `TestDownload.test_YourExtractor_all`
-1. Make sure you have atleast one test for your extractor. Even if all videos covered by the extractor are expected to be inaccessible for automated testing, tests should still be added with a `skip` parameter indicating why the purticular test is disabled from running.
+1. Make sure you have atleast one test for your extractor. Even if all videos covered by the extractor are expected to be inaccessible for automated testing, tests should still be added with a `skip` parameter indicating why the particular test is disabled from running.
 1. Have a look at [`yt_dlp/extractor/common.py`](yt_dlp/extractor/common.py) for possible helper methods and a [detailed description of what your extractor should and may return](yt_dlp/extractor/common.py#L91-L426). Add tests and code for as many as you want.
 1. Make sure your code follows [yt-dlp coding conventions](#yt-dlp-coding-conventions) and check the code with [flake8](https://flake8.pycqa.org/en/latest/index.html#quickstart):
 

Changelog.md

@@ -40,7 +40,7 @@ ### 2021.11.10
 * [fragment] Fix progress display in fragmented downloads
 * [downloader/ffmpeg] Fix vtt download with ffmpeg
 * [ffmpeg] Detect presence of setts and libavformat version
-* [ExtractAudio] Rescale --audio-quality correctly by [CrypticSignal](https://github.com/CrypticSignal), [pukkandan](https://github.com/pukkandan)
+* [ExtractAudio] Rescale `--audio-quality` correctly by [CrypticSignal](https://github.com/CrypticSignal), [pukkandan](https://github.com/pukkandan)
 * [ExtractAudio] Use `libfdk_aac` if available by [CrypticSignal](https://github.com/CrypticSignal)
 * [FormatSort] `eac3` is better than `ac3`
 * [FormatSort] Fix some fields' defaults

README.md

@@ -96,7 +96,7 @@ # NEW FEATURES
 
 * **New playlist extractors**: bilibili categories, eroprofile albums, hotstar series, hungama albums, newgrounds user, niconico search/users, paramountplus series, patreon user, peertube playlist/channels, roosterteeth series, sonyliv series, tiktok user, trovo channels, voot series
 
-* **Fixed/improved extractors**: 7plus, 9now, afreecatv, akamai, aljazeera, amcnetworks, animalplanet, archive.org, arte, atv, bbc, bilibili, bitchute, bravotv, camtube, cbc, cda, ceskatelevize, chingari, comedycentral, coub, crackle, crunchyroll, curiositystream, diynetwork, dw, eroprofile, facebook, francetv, funimation, globo, hearthisatie, hidive, hotstar, hungama, imdb, ina, instagram, iprima, itv, iwara, kakao, la7, linkedinlearning, linuxacadamy, mediaset, mediasite, motherless, mxplayer, nbcolympics, ndr, newgrounds, niconico, nitter, nova, nrk, nuvid, oreilly, paramountplus, parliamentlive, patreon, pbs, peertube, plutotv, polskieradio, pornhub, reddit, reddit, redtube, rmcdecouverte, roosterteeth, rtp, rumble, saml verizon login, skyit, sonyliv, soundcloud, southparkde, spankbang, spreaker, streamable, tagesschau, tbs, tennistv, tenplay, tiktok, tubi, tv2, tv2hu, tv5mondeplus, tvp, twitcasting, vh1, viafree, videa, vidio, vidme, viewlift, viki, vimeo, viu, vk, vlive, vrt, wakanim, xhamster, yahoo
+* **Fixed/improved extractors**: 7plus, 9now, afreecatv, akamai, aljazeera, amcnetworks, animalplanet, archive.org, arte, atv, bbc, bilibili, bitchute, bravotv, camtube, cbc, cda, ceskatelevize, chingari, comedycentral, coub, crackle, crunchyroll, curiositystream, diynetwork, dw, eroprofile, facebook, francetv, funimation, globo, hearthisatie, hidive, hotstar, hungama, imdb, ina, instagram, iprima, itv, iwara, kakao, la7, linkedinlearning, linuxacadamy, mediaset, mediasite, motherless, mxplayer, nbcolympics, ndr, newgrounds, niconico, nitter, nova, nrk, nuvid, oreilly, paramountplus, parliamentlive, patreon, pbs, peertube, plutotv, polskieradio, pornhub, reddit, redtube, rmcdecouverte, roosterteeth, rtp, rumble, saml verizon login, skyit, sonyliv, soundcloud, southparkde, spankbang, spreaker, streamable, tagesschau, tbs, tennistv, tenplay, tiktok, tubi, tv2, tv2hu, tv5mondeplus, tvp, twitcasting, vh1, viafree, videa, vidio, vidme, viewlift, viki, vimeo, viu, vk, vlive, vrt, wakanim, xhamster, yahoo
 
 * **New MSOs**: Philo, Spectrum, SlingTV, Cablevision, RCN
 
@@ -136,7 +136,7 @@ ### Differences in default behavior
 * Unlike youtube-dlc, yt-dlp does not allow merging multiple audio/video streams into one file by default (since this conflicts with the use of `-f bv*+ba`). If needed, this feature must be enabled using `--audio-multistreams` and `--video-multistreams`. You can also use `--compat-options multistreams` to enable both
 * `--ignore-errors` is enabled by default. Use `--abort-on-error` or `--compat-options abort-on-error` to abort on errors instead
 * When writing metadata files such as thumbnails, description or infojson, the same information (if available) is also written for playlists. Use `--no-write-playlist-metafiles` or `--compat-options no-playlist-metafiles` to not write these files
-* `--add-metadata` attaches the `infojson` to `mkv` files in addition to writing the metadata when used with `--write-infojson`. Use `--compat-options no-attach-info-json` to revert this
+* `--add-metadata` attaches the `infojson` to `mkv` files in addition to writing the metadata when used with `--write-info-json`. Use `--no-embed-info-json` or `--compat-options no-attach-info-json` to revert this
 * Some metadata are embedded into different fields when using `--add-metadata` as compared to youtube-dl. Most notably, `comment` field contains the `webpage_url` and `synopsis` contains the `description`. You can [use `--parse-metadata`](https://github.com/yt-dlp/yt-dlp#modifying-metadata) to modify this to your liking or use `--compat-options embed-metadata` to revert this
 * `playlist_index` behaves differently when used with options like `--playlist-reverse` and `--playlist-items`. See [#302](https://github.com/yt-dlp/yt-dlp/issues/302) for details. You can use `--compat-options playlist-index` if you want to keep the earlier behavior
 * The output of `-F` is listed in a new format. Use `--compat-options list-formats` to revert this
@@ -196,7 +196,7 @@ ### With [PIP](https://pypi.org/project/pip)
 
 If you want to be on the cutting edge, you can also install the master branch with:
 ```
-python3 -m pip3 install --force-reinstall https://github.com/yt-dlp/yt-dlp/archive/master.zip
+python3 -m pip install --force-reinstall https://github.com/yt-dlp/yt-dlp/archive/master.zip
 ```
 
 Note that on some systems, you may need to use `py` or `python` instead of `python3`
@@ -793,7 +793,7 @@ ## Post-Processing Options:
     --audio-format FORMAT            Specify audio format to convert the audio
                                      to when -x is used. Currently supported
                                      formats are: best (default) or one of
-                                     best|aac|flac|mp3|m4a|opus|vorbis|wav
+                                     best|aac|flac|mp3|m4a|opus|vorbis|wav|alac
     --audio-quality QUALITY          Specify ffmpeg audio quality, insert a
                                      value between 0 (best) and 10 (worst) for
                                      VBR or a specific bitrate like 128K
@@ -844,15 +844,20 @@ ## Post-Processing Options:
     --no-embed-subs                  Do not embed subtitles (default)
     --embed-thumbnail                Embed thumbnail in the video as cover art
     --no-embed-thumbnail             Do not embed thumbnail (default)
-    --embed-metadata                 Embed metadata to the video file. Also adds
+    --embed-metadata                 Embed metadata to the video file. Also
-                                     chapters to file unless --no-add-chapters
+                                     embeds chapters/infojson if present unless
-                                     is used (Alias: --add-metadata)
+                                     --no-embed-chapters/--no-embed-info-json
+                                     are used (Alias: --add-metadata)
     --no-embed-metadata              Do not add metadata to file (default)
                                      (Alias: --no-add-metadata)
     --embed-chapters                 Add chapter markers to the video file
                                      (Alias: --add-chapters)
     --no-embed-chapters              Do not add chapter markers (default)
                                      (Alias: --no-add-chapters)
+    --embed-info-json                Embed the infojson as an attachment to
+                                     mkv/mka video files
+    --no-embed-info-json             Do not embed the infojson as an attachment
+                                     to the video file
     --parse-metadata FROM:TO         Parse additional metadata like title/artist
                                      from other fields; see "MODIFYING METADATA"
                                      for details
@@ -1210,11 +1215,14 @@ #### Output template examples
 Note that on Windows you need to use double quotes instead of single.
 
 ```bash
+$ yt-dlp --get-filename -o 'test video.%(ext)s' BaW_jenozKc
+test video.webm    # Literal name with correct extension
+
 $ yt-dlp --get-filename -o '%(title)s.%(ext)s' BaW_jenozKc
-youtube-dl test video ''_ä↭𝕐.mp4    # All kinds of weird characters
+youtube-dl test video ''_ä↭𝕐.webm    # All kinds of weird characters
 
 $ yt-dlp --get-filename -o '%(title)s.%(ext)s' BaW_jenozKc --restrict-filenames
-youtube-dl_test_video_.mp4          # A simple file name
+youtube-dl_test_video_.webm    # Restricted file name
 
 # Download YouTube playlist videos in separate directory indexed by video order in a playlist
 $ yt-dlp -o '%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s' https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re

test/test_youtube_signature.py

@@ -74,6 +74,10 @@
         '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',
+    ),
 ]
 
 

yt_dlp/YoutubeDL.py

@@ -528,7 +528,6 @@ def __init__(self, params=None, auto_init=True):
         self.cache = Cache(self)
 
         windows_enable_vt_mode()
-        # FIXME: This will break if we ever print color to stdout
         self._allow_colors = {
             'screen': not self.params.get('no_color') and supports_terminal_sequences(self._screen_file),
             'err': not self.params.get('no_color') and supports_terminal_sequences(self._err_file),
@@ -2012,10 +2011,10 @@ def selector_function(ctx):
                 # TODO: Add allvideo, allaudio etc by generalizing the code with best/worst selector
                 if format_spec == 'all':
                     def selector_function(ctx):
-                        yield from _check_formats(ctx['formats'])
+                        yield from _check_formats(ctx['formats'][::-1])
                 elif format_spec == 'mergeall':
                     def selector_function(ctx):
-                        formats = list(_check_formats(ctx['formats']))
+                        formats = list(_check_formats(ctx['formats'][::-1]))
                         if not formats:
                             return
                         merged_format = formats[-1]
@@ -3163,7 +3162,7 @@ def format_resolution(format, default='unknown'):
             return 'images'
         else:
             return default
-        return f'{res} images' if is_images else res
+        return f'img {res}' if is_images else res
 
     def _format_note(self, fdict):
         res = ''

yt_dlp/__init__.py

@@ -378,8 +378,6 @@ def metadataparser_actions(f):
         opts.sponsorblock_remove = set()
     sponsorblock_query = opts.sponsorblock_mark | opts.sponsorblock_remove
 
-    if (opts.addmetadata or opts.sponsorblock_mark) and opts.addchapters is None:
-        opts.addchapters = True
     opts.remove_chapters = opts.remove_chapters or []
 
     if (opts.remove_chapters or sponsorblock_query) and opts.sponskrub is not False:
@@ -400,40 +398,32 @@ def metadataparser_actions(f):
         opts.remuxvideo = False
 
     if opts.allow_unplayable_formats:
-        if opts.extractaudio:
+        def report_unplayable_conflict(opt_name, arg, default=False, allowed=None):
-            report_conflict('--allow-unplayable-formats', '--extract-audio')
+            val = getattr(opts, opt_name)
-            opts.extractaudio = False
+            if (not allowed and val) or not allowed(val):
-        if opts.remuxvideo:
+                report_conflict('--allow-unplayable-formats', arg)
-            report_conflict('--allow-unplayable-formats', '--remux-video')
+                setattr(opts, opt_name, default)
-            opts.remuxvideo = False
+
-        if opts.recodevideo:
+        report_unplayable_conflict('extractaudio', '--extract-audio')
-            report_conflict('--allow-unplayable-formats', '--recode-video')
+        report_unplayable_conflict('remuxvideo', '--remux-video')
-            opts.recodevideo = False
+        report_unplayable_conflict('recodevideo', '--recode-video')
-        if opts.addmetadata:
+        report_unplayable_conflict('addmetadata', '--embed-metadata')
-            report_conflict('--allow-unplayable-formats', '--add-metadata')
+        report_unplayable_conflict('addchapters', '--embed-chapters')
-            opts.addmetadata = False
+        report_unplayable_conflict('embed_infojson', '--embed-info-json')
-        if opts.embedsubtitles:
+        opts.embed_infojson = False
-            report_conflict('--allow-unplayable-formats', '--embed-subs')
+        report_unplayable_conflict('embedsubtitles', '--embed-subs')
-            opts.embedsubtitles = False
+        report_unplayable_conflict('embedthumbnail', '--embed-thumbnail')
-        if opts.embedthumbnail:
+        report_unplayable_conflict('xattrs', '--xattrs')
-            report_conflict('--allow-unplayable-formats', '--embed-thumbnail')
+        report_unplayable_conflict('fixup', '--fixup', default='never', allowed=lambda x: x in (None, 'never', 'ignore'))
-            opts.embedthumbnail = False
-        if opts.xattrs:
-            report_conflict('--allow-unplayable-formats', '--xattrs')
-            opts.xattrs = False
-        if opts.fixup and opts.fixup.lower() not in ('never', 'ignore'):
-            report_conflict('--allow-unplayable-formats', '--fixup')
         opts.fixup = 'never'
-        if opts.remove_chapters:
+        report_unplayable_conflict('remove_chapters', '--remove-chapters', default=[])
-            report_conflict('--allow-unplayable-formats', '--remove-chapters')
+        report_unplayable_conflict('sponsorblock_remove', '--sponsorblock-remove', default=set())
-            opts.remove_chapters = []
+        report_unplayable_conflict('sponskrub', '--sponskrub', default=set())
-        if opts.sponsorblock_remove:
-            report_conflict('--allow-unplayable-formats', '--sponsorblock-remove')
-            opts.sponsorblock_remove = set()
-        if opts.sponskrub:
-            report_conflict('--allow-unplayable-formats', '--sponskrub')
         opts.sponskrub = False
 
+    if (opts.addmetadata or opts.sponsorblock_mark) and opts.addchapters is None:
+        opts.addchapters = True
+
     # PostProcessors
     postprocessors = list(opts.add_postprocessors)
     if sponsorblock_query:

yt_dlp/extractor/francetv.py

@@ -185,7 +185,7 @@ def _extract_video(self, video_id, catalogue=None):
                 'vcodec': 'none',
                 'ext': 'mhtml',
                 'protocol': 'mhtml',
-                'url': 'about:dummy',
+                'url': 'about:invalid',
                 'fragments': [{
                     'path': sheet,
                     # XXX: not entirely accurate; each spritesheet seems to be

yt_dlp/extractor/funimation.py

@@ -276,7 +276,7 @@ def _real_extract(self, url):
     def _get_subtitles(self, subtitles, experience_id, episode, display_id, format_name):
         if isinstance(episode, str):
             webpage = self._download_webpage(
-                f'https://www.funimation.com/player/{experience_id}', display_id,
+                f'https://www.funimation.com/player/{experience_id}/', display_id,
                 fatal=False, note=f'Downloading player webpage for {format_name}')
             episode, _, _ = self._get_episode(webpage, episode_id=episode, fatal=False)
 

yt_dlp/extractor/pbs.py

@@ -193,7 +193,7 @@ class PBSIE(InfoExtractor):
            # Article with embedded player (or direct video)
            (?:www\.)?pbs\.org/(?:[^/]+/){1,5}(?P<presumptive_id>[^/]+?)(?:\.html)?/?(?:$|[?\#]) |
            # Player
-           (?:video|player)\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)/
+           (?:video|player)\.pbs\.org/(?:widget/)?partnerplayer/(?P<player_id>[^/]+)
         )
     ''' % '|'.join(list(zip(*_STATIONS))[0])
 

yt_dlp/extractor/tenplay.py

@@ -58,7 +58,7 @@ def _get_bearer_token(self, video_id):
             'email': username,
             'password': password,
         }))
-        return "Bearer " + data['jwt']['accessToken']
+        return 'Bearer ' + data['jwt']['accessToken']
 
     def _real_extract(self, url):
         content_id = self._match_id(url)

yt_dlp/extractor/youtube.py

@@ -508,9 +508,9 @@ def _extract_visitor_data(*args):
         Extracts visitorData from an API response or ytcfg
         Appears to be used to track session state
         """
-        return traverse_obj(
+        return get_first(
-            args, (..., ('VISITOR_DATA', ('INNERTUBE_CONTEXT', 'client', 'visitorData'), ('responseContext', 'visitorData'))),
+            args, (('VISITOR_DATA', ('INNERTUBE_CONTEXT', 'client', 'visitorData'), ('responseContext', 'visitorData'))),
-            expected_type=compat_str, get_all=False)
+            expected_type=str)
 
     @property
     def is_authenticated(self):
@@ -1674,7 +1674,20 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             # shorts
             'url': 'https://www.youtube.com/shorts/BGQWPY4IigY',
             'only_matching': True,
-        },
+        }, {
+            'note': 'Storyboards',
+            'url': 'https://www.youtube.com/watch?v=5KLPxDtMqe8',
+            'info_dict': {
+                'id': '5KLPxDtMqe8',
+                'ext': 'mhtml',
+                'format_id': 'sb0',
+                'title': 'Your Brain is Plastic',
+                'uploader_id': 'scishow',
+                'description': 'md5:89cd86034bdb5466cd87c6ba206cd2bc',
+                'upload_date': '20140324',
+                'uploader': 'SciShow',
+            }, 'params': {'format': 'mhtml', 'skip_download': True}
+        }
     ]
 
     @classmethod
@@ -1920,9 +1933,9 @@ def _extract_signature_timestamp(self, video_id, player_url, ytcfg=None, fatal=F
         return sts
 
     def _mark_watched(self, video_id, player_responses):
-        playback_url = traverse_obj(
+        playback_url = get_first(
-            player_responses, (..., 'playbackTracking', 'videostatsPlaybackUrl', 'baseUrl'),
+            player_responses, ('playbackTracking', 'videostatsPlaybackUrl', 'baseUrl'),
-            expected_type=url_or_none, get_all=False)
+            expected_type=url_or_none)
         if not playback_url:
             self.report_warning('Unable to mark watched')
             return