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YoutubeIE: use the same function for getting the subtitles for the "--write-sub" and "--all-sub" options

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This commit is contained in:
Jaime Marquínez Ferrándiz 2013-06-26 11:39:34 +02:00
parent 5d51a883c2
commit 88ae5991cd
1 changed files with 15 additions and 31 deletions
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44
youtube_dl/extractor/youtube.py
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@ -274,7 +274,7 @@ class YoutubeIE(InfoExtractor):
self._downloader.report_warning(err_msg)
return {}
def _extract_subtitle(self, video_id):
def _extract_subtitles(self, video_id):
"""
Return a dictionary: {language: subtitles} or {} if the subtitles
couldn't be found
@ -283,30 +283,17 @@ class YoutubeIE(InfoExtractor):
sub_format = self._downloader.params.get('subtitlesformat')
if not sub_lang_list: #There was some error, it didn't get the available subtitles
return {}
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 {}
subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format)
if subtitle:
self.to_screen('sub %s' % subtitle[:20])
return {sub_lang: subtitle}
else:
return {}
def _extract_all_subtitles(self, video_id):
"""
Return a dicitonary: {language: subtitles} or {} if the subtitles
couldn't be found
"""
sub_lang_list = self._get_available_subtitles(video_id)
sub_format = self._downloader.params.get('subtitlesformat')
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]}
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)
@ -534,14 +521,11 @@ class YoutubeIE(InfoExtractor):
# subtitles
video_subtitles = None
if self._downloader.params.get('writesubtitles', False):
video_subtitles = self._extract_subtitle(video_id)
if self._downloader.params.get('writesubtitles', False) or self._downloader.params.get('allsubtitles', False):
video_subtitles = self._extract_subtitles(video_id)
elif self._downloader.params.get('writeautomaticsub', False):
video_subtitles = self._request_automatic_caption(video_id, video_webpage)
if self._downloader.params.get('allsubtitles', False):
video_subtitles = self._extract_all_subtitles(video_id)
if self._downloader.params.get('listsubtitles', False):
self._list_available_subtitles(video_id)
return