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[youtube] Add support for automatically translated subtitles (fixes #4555)

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They have a manually uploaded subtitles track and YouTube can transtale it.
This commit is contained in:
Jaime Marquínez Ferrándiz 2014-12-31 14:15:16 +01:00
parent 1931a73f39
commit 7d900ef1bf
2 changed files with 11 additions and 2 deletions
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5
youtube_dl/extractor/youtube.py
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@ -662,10 +662,11 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
list_url = caption_url + '&' + list_params
caption_list = self._download_xml(list_url, video_id)
original_lang_node = caption_list.find('track')
if original_lang_node is None or original_lang_node.attrib.get('kind') != 'asr':
if original_lang_node is None:
self._downloader.report_warning('Video doesn\'t have automatic captions')
return {}
original_lang = original_lang_node.attrib['lang_code']
caption_kind = original_lang_node.attrib.get('kind', '')
sub_lang_list = {}
for lang_node in caption_list.findall('target'):
@ -675,7 +676,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
'tlang': sub_lang,
'fmt': sub_format,
'ts': timestamp,
'kind': 'asr',
'kind': caption_kind,
})
sub_lang_list[sub_lang] = caption_url + '&' + params
return sub_lang_list