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[extractor/slideslive] Fix slides and chapters/duration (#6024)

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* Fix slides/thumbnails extraction
* Extract duration to fix issues w/ `--embed-chapters`, `--split-chapters`
* Add `InfoExtractor._extract_mpd_vod_duration` method
* Expand applicability of `InfoExtractor._parse_m3u8_vod_duration` method
Authored by: bashonly
This commit is contained in:
bashonly
2023-01-14 13:52:03 -06:00
committed by GitHub
parent cb73b8460c
commit 5ab3534d44
2 changed files with 89 additions and 34 deletions
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12
yt_dlp/extractor/common.py
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@@ -2180,13 +2180,23 @@ class InfoExtractor:
return self._parse_m3u8_vod_duration(m3u8_vod or '', video_id)
def _parse_m3u8_vod_duration(self, m3u8_vod, video_id):
if '#EXT-X-PLAYLIST-TYPE:VOD' not in m3u8_vod:
if '#EXT-X-ENDLIST' not in m3u8_vod:
return None
return int(sum(
float(line[len('#EXTINF:'):].split(',')[0])
for line in m3u8_vod.splitlines() if line.startswith('#EXTINF:'))) or None
def _extract_mpd_vod_duration(
self, mpd_url, video_id, note=None, errnote=None, data=None, headers={}, query={}):
mpd_doc = self._download_xml(
mpd_url, video_id,
note='Downloading MPD VOD manifest' if note is None else note,
errnote='Failed to download VOD manifest' if errnote is None else errnote,
fatal=False, data=data, headers=headers, query=query) or {}
return int_or_none(parse_duration(mpd_doc.get('mediaPresentationDuration')))
@staticmethod
def _xpath_ns(path, namespace=None):
if not namespace: