+class TVPStreamIE(InfoExtractor):
+ IE_NAME = 'tvp:stream'
+ _VALID_URL = r'(?:tvpstream:|https?://tvpstream\.vod\.tvp\.pl/(?:\?(?:[^&]+[&;])*channel_id=)?)(?P<id>\d*)'
+ _TESTS = [{
+ # untestable as "video" id changes many times across a day
+ 'url': 'https://tvpstream.vod.tvp.pl/?channel_id=1455',
+ 'only_matching': True,
+ }, {
+ 'url': 'tvpstream:39821455',
+ 'only_matching': True,
+ }, {
+ # the default stream when you provide no channel_id, most probably TVP Info
+ 'url': 'tvpstream:',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://tvpstream.vod.tvp.pl/',
+ 'only_matching': True,
+ }]
+
+ _PLAYER_BOX_RE = r'<div\s[^>]*id\s*=\s*["\']?tvp_player_box["\']?[^>]+data-%s-id\s*=\s*["\']?(\d+)'
+ _BUTTON_RE = r'<div\s[^>]*data-channel-id=["\']?%s["\']?[^>]*\sdata-title=(?:"([^"]*)"|\'([^\']*)\')[^>]*\sdata-stationname=(?:"([^"]*)"|\'([^\']*)\')'
+
+ def _real_extract(self, url):
+ channel_id = self._match_id(url)
+ channel_url = self._proto_relative_url('//tvpstream.vod.tvp.pl/?channel_id=%s' % channel_id or 'default')
+ webpage = self._download_webpage(channel_url, channel_id, 'Downloading channel webpage')
+ if not channel_id:
+ channel_id = self._search_regex(self._PLAYER_BOX_RE % 'channel',
+ webpage, 'default channel id')
+ video_id = self._search_regex(self._PLAYER_BOX_RE % 'video',
+ webpage, 'video id')
+ audition_title, station_name = self._search_regex(
+ self._BUTTON_RE % (re.escape(channel_id)), webpage,
+ 'audition title and station name',
+ group=(1, 2))
+ return {
+ '_type': 'url_transparent',
+ 'id': channel_id,
+ 'url': 'tvp:%s' % video_id,
+ 'title': audition_title,
+ 'alt_title': station_name,
+ 'is_live': True,
+ 'ie_key': 'TVPEmbed',
+ }
+
+