def _extract_subtitles(self, video_id):
""" returns {sub_lang: sub} or {} if subtitles not found """
- sub_lang_list = self._get_available_subtitles(video_id)
- if not sub_lang_list: # error, it didn't get the available subtitles
+ available_subs_list = self._get_available_subtitles(video_id)
+ if not available_subs_list: # error, it didn't get the available subtitles
return {}
+ if self._downloader.params.get('allsubtitles', False):
+ sub_lang_list = available_subs_list
+ else:
+ if self._downloader.params.get('writesubtitles', False):
+ if self._downloader.params.get('subtitleslangs', False):
+ requested_langs = self._downloader.params.get('subtitleslangs')
+ elif 'en' in available_subs_list:
+ requested_langs = ['en']
+ else:
+ requested_langs = [list(available_subs_list.keys())[0]]
- if self._downloader.params.get('writesubtitles', False):
- if self._downloader.params.get('subtitleslang', False):
- sub_lang = self._downloader.params.get('subtitleslang')
- elif 'en' in sub_lang_list:
- sub_lang = 'en'
- else:
- sub_lang = list(sub_lang_list.keys())[0]
- if not sub_lang in sub_lang_list:
- self._downloader.report_warning(u'no closed captions found in the specified language "%s"' % sub_lang)
- return {}
- sub_lang_list = {sub_lang: sub_lang_list[sub_lang]}
+ sub_lang_list = {}
+ for sub_lang in requested_langs:
+ if not sub_lang in available_subs_list:
+ self._downloader.report_warning(u'no closed captions found in the specified language "%s"' % sub_lang)
+ continue
+ sub_lang_list[sub_lang] = available_subs_list[sub_lang]
subtitles = {}
- for sub_lang, url in sub_lang_list.iteritems():
+ for sub_lang, url in sub_lang_list.items():
subtitle = self._request_subtitle_url(sub_lang, url)
if subtitle:
subtitles[sub_lang] = subtitle