+class JWPlatformBaseIE(InfoExtractor):
+ def _parse_jwplayer_data(self, jwplayer_data, video_id, require_title=True, m3u8_id=None, rtmp_params=None):
+ video_data = jwplayer_data['playlist'][0]
+
+ formats = []
+ for source in video_data['sources']:
+ source_url = self._proto_relative_url(source['file'])
+ source_type = source.get('type') or ''
+ if source_type in ('application/vnd.apple.mpegurl', 'hls') or determine_ext(source_url) == 'm3u8':
+ formats.extend(self._extract_m3u8_formats(
+ source_url, video_id, 'mp4', 'm3u8_native', m3u8_id=m3u8_id, fatal=False))
+ elif source_type.startswith('audio'):
+ formats.append({
+ 'url': source_url,
+ 'vcodec': 'none',
+ })
+ else:
+ a_format = {
+ 'url': source_url,
+ 'width': int_or_none(source.get('width')),
+ 'height': int_or_none(source.get('height')),
+ }
+ if source_url.startswith('rtmp'):
+ a_format['ext'] = 'flv',
+
+ # See com/longtailvideo/jwplayer/media/RTMPMediaProvider.as
+ # of jwplayer.flash.swf
+ rtmp_url_parts = re.split(
+ r'((?:mp4|mp3|flv):)', source_url, 1)
+ if len(rtmp_url_parts) == 3:
+ rtmp_url, prefix, play_path = rtmp_url_parts
+ a_format.update({
+ 'url': rtmp_url,
+ 'play_path': prefix + play_path,
+ })
+ if rtmp_params:
+ a_format.update(rtmp_params)
+ formats.append(a_format)
+ self._sort_formats(formats)
+
+ subtitles = {}
+ tracks = video_data.get('tracks')
+ if tracks and isinstance(tracks, list):
+ for track in tracks:
+ if track.get('file') and track.get('kind') == 'captions':
+ subtitles.setdefault(track.get('label') or 'en', []).append({
+ 'url': self._proto_relative_url(track['file'])
+ })
+
+ return {
+ 'id': video_id,
+ 'title': video_data['title'] if require_title else video_data.get('title'),
+ 'description': video_data.get('description'),
+ 'thumbnail': self._proto_relative_url(video_data.get('image')),
+ 'timestamp': int_or_none(video_data.get('pubdate')),
+ 'duration': float_or_none(jwplayer_data.get('duration')),
+ 'subtitles': subtitles,
+ 'formats': formats,
+ }
+
+
+class JWPlatformIE(JWPlatformBaseIE):