+ data = retrieve_data(basic_data_url, 'Downloading JSON metadata')
+
+ error = data.get('error')
+ if error:
+ error_note = error.get('note')
+ if error_note is not None and '因版权原因无法观看此视频' in error_note:
+ raise ExtractorError(
+ 'Youku said: Sorry, this video is available in China only', expected=True)
+ elif error_note and '该视频被设为私密' in error_note:
+ raise ExtractorError(
+ 'Youku said: Sorry, this video is private', expected=True)
+ else:
+ msg = 'Youku server reported error %i' % error.get('code')
+ if error_note is not None:
+ msg += ': ' + error_note
+ raise ExtractorError(msg)
+
+ # get video title
+ title = data['video']['title']
+
+ # generate video_urls_dict
+ video_urls_dict = self.construct_video_urls(data)
+
+ # construct info
+ entries = [{
+ 'id': '%s_part%d' % (video_id, i + 1),
+ 'title': title,
+ 'formats': [],
+ # some formats are not available for all parts, we have to detect
+ # which one has all
+ } for i in range(max(len(v.get('segs')) for v in data['stream']))]
+ for stream in data['stream']:
+ fm = stream.get('stream_type')
+ video_urls = video_urls_dict[fm]
+ for video_url, seg, entry in zip(video_urls, stream['segs'], entries):
+ entry['formats'].append({
+ 'url': video_url,
+ 'format_id': self.get_format_name(fm),
+ 'ext': self.parse_ext_l(fm),
+ 'filesize': int(seg['size']),
+ })
+
+ return {
+ '_type': 'multi_video',
+ 'id': video_id,
+ 'title': title,
+ 'entries': entries,
+ }