+ formats = []
+ for formats_dict in play:
+ urls = formats_dict.get('urls')
+ if not isinstance(urls, dict):
+ continue
+ cdn = formats_dict.get('name')
+ for format_id, format_url in urls.items():
+ if not format_url:
+ continue
+ formats.append({
+ 'url': format_url,
+ 'format_id': '%s-%s' % (cdn, format_id) if cdn else format_id,
+ 'height': int_or_none(format_id),
+ })
+ self._sort_formats(formats)
+
+ conviva = self._download_json(
+ 'https://www.lynda.com/ajax/player/conviva', video_id,
+ 'Downloading conviva JSON', query=query)
+
+ return {
+ 'id': video_id,
+ 'title': conviva['VideoTitle'],
+ 'description': conviva.get('VideoDescription'),
+ 'release_year': int_or_none(conviva.get('ReleaseYear')),
+ 'duration': int_or_none(conviva.get('Duration')),
+ 'creator': conviva.get('Author'),
+ 'formats': formats,
+ }
+
+ if 'Status' in video:
+ raise ExtractorError(
+ 'lynda returned error: %s' % video['Message'], expected=True)
+
+ if video.get('HasAccess') is False:
+ self._raise_unavailable(video_id)
+
+ video_id = compat_str(video.get('ID') or video_id)
+ duration = int_or_none(video.get('DurationInSeconds'))
+ title = video['Title']
+
+ formats = []
+
+ fmts = video.get('Formats')
+ if fmts:
+ formats.extend([{
+ 'url': f['Url'],
+ 'ext': f.get('Extension'),
+ 'width': int_or_none(f.get('Width')),
+ 'height': int_or_none(f.get('Height')),
+ 'filesize': int_or_none(f.get('FileSize')),
+ 'format_id': compat_str(f.get('Resolution')) if f.get('Resolution') else None,
+ } for f in fmts if f.get('Url')])
+
+ prioritized_streams = video.get('PrioritizedStreams')
+ if prioritized_streams:
+ for prioritized_stream_id, prioritized_stream in prioritized_streams.items():
+ formats.extend([{
+ 'url': video_url,
+ 'height': int_or_none(format_id),
+ 'format_id': '%s-%s' % (prioritized_stream_id, format_id),
+ } for format_id, video_url in prioritized_stream.items()])
+
+ self._check_formats(formats, video_id)