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[EmbedThumbnail] Add compat-option embed-thumbnail-atomicparsley

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to force use of atomicparsley for embedding thumbnails in mp4

Related: #411
This commit is contained in:
pukkandan 2021-06-15 15:04:49 +05:30
parent 7e87e27c52
commit e858a9d6d3
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4 changed files with 8 additions and 4 deletions
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1
README.md
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@ -131,6 +131,7 @@ ### Differences in default behavior
* Youtube channel URLs are automatically redirected to `/video`. Append a `/featured` to the URL to download only the videos in the home page. If the channel does not have a videos tab, we try to download the equivalent `UU` playlist instead. Also, `/live` URLs raise an error if there are no live videos instead of silently downloading the entire channel. You may use `--compat-options no-youtube-channel-redirect` to revert all these redirections * Youtube channel URLs are automatically redirected to `/video`. Append a `/featured` to the URL to download only the videos in the home page. If the channel does not have a videos tab, we try to download the equivalent `UU` playlist instead. Also, `/live` URLs raise an error if there are no live videos instead of silently downloading the entire channel. You may use `--compat-options no-youtube-channel-redirect` to revert all these redirections
* Unavailable videos are also listed for youtube playlists. Use `--compat-options no-youtube-unavailable-videos` to remove this * Unavailable videos are also listed for youtube playlists. Use `--compat-options no-youtube-unavailable-videos` to remove this
* If `ffmpeg` is used as the downloader, the downloading and merging of formats happen in a single step when possible. Use `--compat-options no-direct-merge` to revert this * If `ffmpeg` is used as the downloader, the downloading and merging of formats happen in a single step when possible. Use `--compat-options no-direct-merge` to revert this
* Thumbnail embedding in `mp4` is done with mutagen if possible. Use `--compat-options embed-thumbnail-atomicparsley` to force the use of AtomicParsley instead
For ease of use, a few more compat options are available: For ease of use, a few more compat options are available:
* `--compat-options all`: Use all compat options * `--compat-options all`: Use all compat options

5
yt_dlp/YoutubeDL.py
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@ -391,8 +391,9 @@ class YoutubeDL(object):
compat_opts: Compatibility options. See "Differences in default behavior". compat_opts: Compatibility options. See "Differences in default behavior".
Note that only format-sort, format-spec, no-live-chat, Note that only format-sort, format-spec, no-live-chat,
no-attach-info-json, playlist-index, list-formats, no-attach-info-json, playlist-index, list-formats,
no-direct-merge, no-youtube-channel-redirect, no-direct-merge, embed-thumbnail-atomicparsley,
and no-youtube-unavailable-videos works when used via the API no-youtube-unavailable-videos, no-youtube-channel-redirect,
works when used via the API
The following parameters are not used by YoutubeDL itself, they are used by The following parameters are not used by YoutubeDL itself, they are used by
the downloader (see yt_dlp/downloader/common.py): the downloader (see yt_dlp/downloader/common.py):

1
yt_dlp/__init__.py
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@ -268,6 +268,7 @@ def parse_compat_opts():
'filename', 'format-sort', 'abort-on-error', 'format-spec', 'no-playlist-metafiles', 'filename', 'format-sort', 'abort-on-error', 'format-spec', 'no-playlist-metafiles',
'multistreams', 'no-live-chat', 'playlist-index', 'list-formats', 'no-direct-merge', 'multistreams', 'no-live-chat', 'playlist-index', 'list-formats', 'no-direct-merge',
'no-youtube-channel-redirect', 'no-youtube-unavailable-videos', 'no-attach-info-json', 'no-youtube-channel-redirect', 'no-youtube-unavailable-videos', 'no-attach-info-json',
'embed-thumbnail-atomicparsley',
] ]
compat_opts = parse_compat_opts() compat_opts = parse_compat_opts()

5
yt_dlp/postprocessor/embedthumbnail.py
View File

@ -125,8 +125,9 @@ def run(self, info):
self.run_ffmpeg(filename, temp_filename, options) self.run_ffmpeg(filename, temp_filename, options)
elif info['ext'] in ['m4a', 'mp4', 'mov']: elif info['ext'] in ['m4a', 'mp4', 'mov']:
prefer_atomicparsley = 'embed-thumbnail-atomicparsley' in self.get_param('compat_opts', [])
# Method 1: Use mutagen # Method 1: Use mutagen
if not has_mutagen: if not has_mutagen or prefer_atomicparsley:
success = False success = False
else: else:
try: try:
@ -145,7 +146,7 @@ def run(self, info):
success = False success = False
# Method 2: Use ffmpeg+ffprobe # Method 2: Use ffmpeg+ffprobe
if not success: if not success and not prefer_atomicparsley:
success = True success = True
try: try:
options = ['-c', 'copy', '-map', '0', '-dn', '-map', '1'] options = ['-c', 'copy', '-map', '0', '-dn', '-map', '1']