update_url_query,
ExtractorError,
strip_or_none,
+ url_or_none,
)
subtitles = {}
for source in video_data.findall('closedCaptions/source'):
for track in source.findall('track'):
- track_url = track.get('url')
- if not isinstance(track_url, compat_str) or track_url.endswith('/big'):
+ track_url = url_or_none(track.get('url'))
+ if not track_url or track_url.endswith('/big'):
continue
lang = track.get('lang') or track.get('label') or 'en'
subtitles.setdefault(lang, []).append({