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Code Issues Releases Activity

[canvas] Extract subtitles from streaming manifests

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This commit is contained in:
Felix S 2021-04-19 18:57:25 +02:00
parent ec4f374c05
commit e0e624ca7f
1 changed files with 13 additions and 7 deletions
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20
yt_dlp/extractor/canvas.py
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@ -83,24 +83,31 @@ def _real_extract(self, url):
description = data.get('description')
formats = []
subtitles = {}
for target in data['targetUrls']:
format_url, format_type = url_or_none(target.get('url')), str_or_none(target.get('type'))
if not format_url or not format_type:
continue
format_type = format_type.upper()
if format_type in self._HLS_ENTRY_PROTOCOLS_MAP:
formats.extend(self._extract_m3u8_formats(
fmts, subs = self._extract_m3u8_formats_and_subtitles(
format_url, video_id, 'mp4', self._HLS_ENTRY_PROTOCOLS_MAP[format_type],
m3u8_id=format_type, fatal=False))
m3u8_id=format_type, fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
elif format_type == 'HDS':
formats.extend(self._extract_f4m_formats(
format_url, video_id, f4m_id=format_type, fatal=False))
elif format_type == 'MPEG_DASH':
formats.extend(self._extract_mpd_formats(
format_url, video_id, mpd_id=format_type, fatal=False))
fmts, subs = self._extract_mpd_formats_and_subtitles(
format_url, video_id, mpd_id=format_type, fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
elif format_type == 'HSS':
formats.extend(self._extract_ism_formats(
format_url, video_id, ism_id='mss', fatal=False))
fmts, subs = self._extract_ism_formats_and_subtitles(
format_url, video_id, ism_id='mss', fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
else:
formats.append({
'format_id': format_type,
@ -108,7 +115,6 @@ def _real_extract(self, url):
})
self._sort_formats(formats)
subtitles = {}
subtitle_urls = data.get('subtitleUrls')
if isinstance(subtitle_urls, list):
for subtitle in subtitle_urls: