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[FixupM3u8] Fixup MPEG-TS in MP4 container

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Closes #1701, https://github.com/ytdl-org/youtube-dl/issues/26410
This commit is contained in:
pukkandan 2021-11-27 19:20:39 +05:30
parent 909b0d66f4
commit e04b003e64
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GPG key ID: 0F00D95A001F4698
2 changed files with 17 additions and 5 deletions
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7
yt_dlp/YoutubeDL.py
View file

@ -2934,9 +2934,10 @@ def ffmpeg_fixup(cndn, msg, cls):
downloader = get_suitable_downloader(info_dict, self.params) if 'protocol' in info_dict else None
downloader = downloader.__name__ if downloader else None
ffmpeg_fixup(info_dict.get('requested_formats') is None and downloader == 'HlsFD',
'malformed AAC bitstream detected', FFmpegFixupM3u8PP)
ffmpeg_fixup(downloader == 'WebSocketFragmentFD', 'malformed timestamps detected', FFmpegFixupTimestampPP)
ffmpeg_fixup(downloader == 'WebSocketFragmentFD', 'malformed duration detected', FFmpegFixupDurationPP)
'Possible MPEG-TS in MP4 container or malformed AAC timestamps',
FFmpegFixupM3u8PP)
ffmpeg_fixup(downloader == 'WebSocketFragmentFD', 'Malformed timestamps detected', FFmpegFixupTimestampPP)
ffmpeg_fixup(downloader == 'WebSocketFragmentFD', 'Malformed duration detected', FFmpegFixupDurationPP)
fixup()
try:

15
yt_dlp/postprocessor/ffmpeg.py
View file

@ -855,10 +855,21 @@ def run(self, info):
class FFmpegFixupM3u8PP(FFmpegFixupPostProcessor):
def _needs_fixup(self, info):
yield info['ext'] in ('mp4', 'm4a')
yield info['protocol'].startswith('m3u8')
try:
metadata = self.get_metadata_object(info['filepath'])
except PostProcessingError as e:
self.report_warning(f'Unable to extract metadata: {e.msg}')
yield True
else:
yield traverse_obj(metadata, ('format', 'format_name'), casesense=False) == 'mpegts'
@PostProcessor._restrict_to(images=False)
def run(self, info):
if self.get_audio_codec(info['filepath']) == 'aac':
self._fixup('Fixing malformed AAC bitstream', info['filepath'], [
if all(self._needs_fixup(info)):
self._fixup('Fixing MPEG-TS in MP4 container', info['filepath'], [
'-c', 'copy', '-map', '0', '-dn', '-f', 'mp4', '-bsf:a', 'aac_adtstoasc'])
return [], info