'396': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
'397': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
}
- _SUBTITLE_FORMATS = ('srv1', 'srv2', 'srv3', 'ttml', 'vtt')
+ _SUBTITLE_FORMATS = ('srv1', 'srv2', 'srv3', 'ttml', 'vtt', 'json3')
_GEO_BYPASS = False
player_response, video_id, fatal=False)
if player_response:
renderer = player_response['captions']['playerCaptionsTracklistRenderer']
- base_url = renderer['captionTracks'][0]['baseUrl']
- sub_lang_list = []
- for lang in renderer['translationLanguages']:
- lang_code = lang.get('languageCode')
- if lang_code:
- sub_lang_list.append(lang_code)
- return make_captions(base_url, sub_lang_list)
-
+ caption_tracks = renderer['captionTracks']
+ for caption_track in caption_tracks:
+ if 'kind' not in caption_track:
+ # not an automatic transcription
+ continue
+ base_url = caption_track['baseUrl']
+ sub_lang_list = []
+ for lang in renderer['translationLanguages']:
+ lang_code = lang.get('languageCode')
+ if lang_code:
+ sub_lang_list.append(lang_code)
+ return make_captions(base_url, sub_lang_list)
+
+ self._downloader.report_warning("Couldn't find automatic captions for %s" % video_id)
+ return {}
# Some videos don't provide ttsurl but rather caption_tracks and
# caption_translation_languages (e.g. 20LmZk1hakA)
# Does not used anymore as of 22.06.2017