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yt-dlc
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Don't try to embed/convert json subtitles generated by youtube livechat

This commit is contained in:
pukkandan 2020-11-05 01:47:52 +05:30
parent 7166f47b18
commit 503d4a44f6
1 changed files with 9 additions and 2 deletions
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11
youtube_dlc/postprocessor/ffmpeg.py
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@ -412,7 +412,9 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
for lang, sub_info in subtitles.items(): for lang, sub_info in subtitles.items():
sub_ext = sub_info['ext'] sub_ext = sub_info['ext']
if ext != 'webm' or ext == 'webm' and sub_ext == 'vtt': if sub_ext == 'json':
self._downloader.to_screen('[ffmpeg] JSON subtitles cannot be embedded')
elif ext != 'webm' or ext == 'webm' and sub_ext == 'vtt':
sub_langs.append(lang) sub_langs.append(lang)
sub_filenames.append(subtitles_filename(filename, lang, sub_ext, ext)) sub_filenames.append(subtitles_filename(filename, lang, sub_ext, ext))
else: else:
@ -643,13 +645,18 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
self._downloader.to_screen( self._downloader.to_screen(
'[ffmpeg] Subtitle file for %s is already in the requested format' % new_ext) '[ffmpeg] Subtitle file for %s is already in the requested format' % new_ext)
continue continue
elif ext == 'json':
self._downloader.to_screen(
'[ffmpeg] You have requested to convert json subtitles into another format, '
'which is currently not possible')
continue
old_file = subtitles_filename(filename, lang, ext, info.get('ext')) old_file = subtitles_filename(filename, lang, ext, info.get('ext'))
sub_filenames.append(old_file) sub_filenames.append(old_file)
new_file = subtitles_filename(filename, lang, new_ext, info.get('ext')) new_file = subtitles_filename(filename, lang, new_ext, info.get('ext'))
if ext in ('dfxp', 'ttml', 'tt'): if ext in ('dfxp', 'ttml', 'tt'):
self._downloader.report_warning( self._downloader.report_warning(
'You have requested to convert dfxp (TTML) subtitles into another format, ' '[ffmpeg] You have requested to convert dfxp (TTML) subtitles into another format, '
'which results in style information loss') 'which results in style information loss')
dfxp_file = old_file dfxp_file = old_file