+ streams = self._call_api(
+ 'videos/%s/streams.json' % video_id, video_id,
+ 'Downloading video streams JSON')
+
+ if 'external' in streams:
+ result.update({
+ '_type': 'url_transparent',
+ 'url': streams['external']['url'],
+ })
+ return result
+
+ formats = []
+ for format_id, stream_dict in streams.items():
+ height = int_or_none(self._search_regex(
+ r'^(\d+)[pP]$', format_id, 'height', default=None))
+ for protocol, format_dict in stream_dict.items():
+ if format_id == 'm3u8':
+ formats.extend(self._extract_m3u8_formats(
+ format_dict['url'], video_id, 'mp4', 'm3u8_native',
+ m3u8_id='m3u8-%s' % protocol, fatal=False))
+ else:
+ formats.append({
+ 'url': format_dict['url'],
+ 'format_id': '%s-%s' % (format_id, protocol),
+ 'height': height,
+ })
+ self._sort_formats(formats)
+
+ result['formats'] = formats
+ return result
+