+class NaverBaseIE(InfoExtractor):
+ _CAPTION_EXT_RE = r'\.(?:ttml|vtt)'
+
+ def _extract_video_info(self, video_id, vid, key):
+ video_data = self._download_json(
+ 'http://play.rmcnmv.naver.com/vod/play/v2.0/' + vid,
+ video_id, query={
+ 'key': key,
+ })
+ meta = video_data['meta']
+ title = meta['subject']
+ formats = []
+ get_list = lambda x: try_get(video_data, lambda y: y[x + 's']['list'], list) or []
+
+ def extract_formats(streams, stream_type, query={}):
+ for stream in streams:
+ stream_url = stream.get('source')
+ if not stream_url:
+ continue
+ stream_url = update_url_query(stream_url, query)
+ encoding_option = stream.get('encodingOption', {})
+ bitrate = stream.get('bitrate', {})
+ formats.append({
+ 'format_id': '%s_%s' % (stream.get('type') or stream_type, dict_get(encoding_option, ('name', 'id'))),
+ 'url': stream_url,
+ 'width': int_or_none(encoding_option.get('width')),
+ 'height': int_or_none(encoding_option.get('height')),
+ 'vbr': int_or_none(bitrate.get('video')),
+ 'abr': int_or_none(bitrate.get('audio')),
+ 'filesize': int_or_none(stream.get('size')),
+ 'protocol': 'm3u8_native' if stream_type == 'HLS' else None,
+ })
+
+ extract_formats(get_list('video'), 'H264')
+ for stream_set in video_data.get('streams', []):
+ query = {}
+ for param in stream_set.get('keys', []):
+ query[param['name']] = param['value']
+ stream_type = stream_set.get('type')
+ videos = stream_set.get('videos')
+ if videos:
+ extract_formats(videos, stream_type, query)
+ elif stream_type == 'HLS':
+ stream_url = stream_set.get('source')
+ if not stream_url:
+ continue
+ formats.extend(self._extract_m3u8_formats(
+ update_url_query(stream_url, query), video_id,
+ 'mp4', 'm3u8_native', m3u8_id=stream_type, fatal=False))
+ self._sort_formats(formats)