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[youtube] fix download for non-DASH streams

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Mort Yao 2020-03-02 14:27:30 +01:00
parent b1a452d762
commit 358d797781
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2 changed files with 13 additions and 4 deletions
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14
src/you_get/extractors/youtube.py
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@ -218,7 +218,10 @@ class YouTube(VideoExtractor):
ytplayer_config = json.loads(re.search('ytplayer.config\s*=\s*([^\n]+?});', video_page).group(1))
self.html5player = 'https://www.youtube.com' + ytplayer_config['assets']['js']
# Workaround: get_video_info returns bad s. Why?
stream_list = ytplayer_config['args']['url_encoded_fmt_stream_map'].split(',')
if 'url_encoded_fmt_stream_map' not in ytplayer_config['args']:
stream_list = json.loads(ytplayer_config['args']['player_response'])['streamingData']['formats']
else:
stream_list = ytplayer_config['args']['url_encoded_fmt_stream_map'].split(',')
#stream_list = ytplayer_config['args']['adaptive_fmts'].split(',')
except:
if 'url_encoded_fmt_stream_map' not in video_info:
@ -321,7 +324,7 @@ class YouTube(VideoExtractor):
'container': mime_to_container(metadata['type'][0].split(';')[0]),
}
else:
stream_itag = stream['itag']
stream_itag = str(stream['itag'])
self.streams[stream_itag] = {
'itag': str(stream['itag']),
'url': stream['url'] if 'url' in stream else None,
@ -367,7 +370,7 @@ class YouTube(VideoExtractor):
self.caption_tracks[lang] = srt
except: pass
# Prepare DASH streams
# Prepare DASH streams (NOTE: not every video has DASH streams!)
try:
dashmpd = ytplayer_config['args']['dashmpd']
dash_xml = parseString(get_content(dashmpd))
@ -451,7 +454,10 @@ class YouTube(VideoExtractor):
for i in afmt.split('&')])
for afmt in video_info['adaptive_fmts'][0].split(',')]
else:
streams = json.loads(video_info['player_response'][0])['streamingData']['adaptiveFormats']
try:
streams = json.loads(video_info['player_response'][0])['streamingData']['adaptiveFormats']
except: # no DASH stream at all
return
# streams without contentLength got broken urls, just remove them (#2767)
streams = [stream for stream in streams if 'contentLength' in stream]
for stream in streams:

3
tests/test.py
View File

@ -37,6 +37,9 @@ class YouGetTests(unittest.TestCase):
'http://www.youtube.com/attribution_link?u=/watch?v%3DldAKIzq7bvs%26feature%3Dshare', # noqa
info_only=True
)
youtube.download(
'https://www.youtube.com/watch?v=Fpr4fQSh1cc', info_only=True
)
def test_acfun(self):
acfun.download('https://www.acfun.cn/v/ac11701912', info_only=True)