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Allow to specify multiple subtitles languages separated by commas (closes #518)

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This commit is contained in:
Jaime Marquínez Ferrándiz 2013-08-23 18:34:57 +02:00
parent 9af73dc4fc
commit aa6a10c44a
4 changed files with 36 additions and 20 deletions
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29
youtube_dl/extractor/youtube.py
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@ -496,7 +496,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
def _request_automatic_caption(self, video_id, webpage):
"""We need the webpage for getting the captions url, pass it as an
argument to speed up the process."""
sub_lang = self._downloader.params.get('subtitleslang') or 'en'
sub_lang = (self._downloader.params.get('subtitleslangs') or ['en'])[0]
sub_format = self._downloader.params.get('subtitlesformat')
self.to_screen(u'%s: Looking for automatic captions' % video_id)
mobj = re.search(r';ytplayer.config = ({.*?});', webpage)
@ -530,23 +530,26 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
Return a dictionary: {language: subtitles} or {} if the subtitles
couldn't be found
"""
sub_lang_list = self._get_available_subtitles(video_id)
available_subs_list = self._get_available_subtitles(video_id)
sub_format = self._downloader.params.get('subtitlesformat')
if not sub_lang_list: #There was some error, it didn't get the available subtitles
if not available_subs_list: #There was some error, it didn't get the available subtitles
return {}
if self._downloader.params.get('allsubtitles', False):
pass
sub_lang_list = available_subs_list
else:
if self._downloader.params.get('subtitleslang', False):
sub_lang = self._downloader.params.get('subtitleslang')
elif 'en' in sub_lang_list:
sub_lang = 'en'
if self._downloader.params.get('subtitleslangs', False):
reqested_langs = self._downloader.params.get('subtitleslangs')
elif 'en' in available_subs_list:
reqested_langs = ['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]}
reqested_langs = [list(available_subs_list.keys())[0]]
sub_lang_list = {}
for sub_lang in reqested_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 in sub_lang_list:
subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format)