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https://github.com/ytdl-org/youtube-dl
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[youtube:channel] Fix the extraction of autogenerated channels
The ajax pages are empty, now it looks directly in the channel's /videos page
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@ -1594,20 +1594,31 @@ class YoutubeChannelIE(InfoExtractor):
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# Download channel page
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channel_id = mobj.group(1)
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video_ids = []
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url = 'https://www.youtube.com/channel/%s/videos' % channel_id
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channel_page = self._download_webpage(url, channel_id)
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if re.search(r'channel-header-autogenerated-label', channel_page) is not None:
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autogenerated = True
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else:
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autogenerated = False
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# Download all channel pages using the json-based channel_ajax query
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for pagenum in itertools.count(1):
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url = self._MORE_PAGES_URL % (pagenum, channel_id)
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page = self._download_webpage(url, channel_id,
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u'Downloading page #%s' % pagenum)
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page = json.loads(page)
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ids_in_page = self.extract_videos_from_page(page['content_html'])
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video_ids.extend(ids_in_page)
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if self._MORE_PAGES_INDICATOR not in page['load_more_widget_html']:
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break
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if autogenerated:
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# The videos are contained in a single page
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# the ajax pages can't be used, they are empty
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video_ids = self.extract_videos_from_page(channel_page)
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else:
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# Download all channel pages using the json-based channel_ajax query
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for pagenum in itertools.count(1):
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url = self._MORE_PAGES_URL % (pagenum, channel_id)
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page = self._download_webpage(url, channel_id,
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u'Downloading page #%s' % pagenum)
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page = json.loads(page)
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ids_in_page = self.extract_videos_from_page(page['content_html'])
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video_ids.extend(ids_in_page)
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if self._MORE_PAGES_INDICATOR not in page['load_more_widget_html']:
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break
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self._downloader.to_screen(u'[youtube] Channel %s: Found %i videos' % (channel_id, len(video_ids)))
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