import re from .common import InfoExtractor from ..networking.exceptions import HTTPError from ..utils import ( ExtractorError, determine_ext, float_or_none, int_or_none, smuggle_url, try_get, unsmuggle_url, ) class LimelightBaseIE(InfoExtractor): _PLAYLIST_SERVICE_URL = 'http://production-ps.lvp.llnw.net/r/PlaylistService/%s/%s/%s' @classmethod def _extract_embed_urls(cls, url, webpage): lm = { 'Media': 'media', 'Channel': 'channel', 'ChannelList': 'channel_list', } def smuggle(url): return smuggle_url(url, {'source_url': url}) entries = [] for kind, video_id in re.findall( r'LimelightPlayer\.doLoad(Media|Channel|ChannelList)\(["\'](?P[a-z0-9]{32})', webpage): entries.append(cls.url_result( smuggle('limelight:%s:%s' % (lm[kind], video_id)), 'Limelight%s' % kind, video_id)) for mobj in re.finditer( # As per [1] class attribute should be exactly equal to # LimelightEmbeddedPlayerFlash but numerous examples seen # that don't exactly match it (e.g. [2]). # 1. http://support.3playmedia.com/hc/en-us/articles/227732408-Limelight-Embedding-the-Captions-Plugin-with-the-Limelight-Player-on-Your-Webpage # 2. http://www.sedona.com/FacilitatorTraining2017 r'''(?sx) ]+class=(["\'])(?:(?!\1).)*\bLimelightEmbeddedPlayerFlash\b(?:(?!\1).)*\1[^>]*>.*? ]+ name=(["\'])flashVars\2[^>]+ value=(["\'])(?:(?!\3).)*(?Pmedia|channel(?:List)?)Id=(?P[a-z0-9]{32}) ''', webpage): kind, video_id = mobj.group('kind'), mobj.group('id') entries.append(cls.url_result( smuggle('limelight:%s:%s' % (kind, video_id)), 'Limelight%s' % kind.capitalize(), video_id)) # http://support.3playmedia.com/hc/en-us/articles/115009517327-Limelight-Embedding-the-Audio-Description-Plugin-with-the-Limelight-Player-on-Your-Web-Page) for video_id in re.findall( r'(?s)LimelightPlayerUtil\.embed\s*\(\s*{.*?\bmediaId["\']\s*:\s*["\'](?P[a-z0-9]{32})', webpage): entries.append(cls.url_result( smuggle('limelight:media:%s' % video_id), LimelightMediaIE.ie_key(), video_id)) return entries def _call_playlist_service(self, item_id, method, fatal=True, referer=None): headers = {} if referer: headers['Referer'] = referer try: return self._download_json( self._PLAYLIST_SERVICE_URL % (self._PLAYLIST_SERVICE_PATH, item_id, method), item_id, 'Downloading PlaylistService %s JSON' % method, fatal=fatal, headers=headers) except ExtractorError as e: if isinstance(e.cause, HTTPError) and e.cause.status == 403: error = self._parse_json(e.cause.response.read().decode(), item_id)['detail']['contentAccessPermission'] if error == 'CountryDisabled': self.raise_geo_restricted() raise ExtractorError(error, expected=True) raise def _extract(self, item_id, pc_method, mobile_method, referer=None): pc = self._call_playlist_service(item_id, pc_method, referer=referer) mobile = self._call_playlist_service( item_id, mobile_method, fatal=False, referer=referer) return pc, mobile def _extract_info(self, pc, mobile, i, referer): get_item = lambda x, y: try_get(x, lambda x: x[y][i], dict) or {} pc_item = get_item(pc, 'playlistItems') mobile_item = get_item(mobile, 'mediaList') video_id = pc_item.get('mediaId') or mobile_item['mediaId'] title = pc_item.get('title') or mobile_item['title'] formats = [] urls = [] for stream in pc_item.get('streams', []): stream_url = stream.get('url') if not stream_url or stream_url in urls: continue if not self.get_param('allow_unplayable_formats') and stream.get('drmProtected'): continue urls.append(stream_url) ext = determine_ext(stream_url) if ext == 'f4m': formats.extend(self._extract_f4m_formats( stream_url, video_id, f4m_id='hds', fatal=False)) else: fmt = { 'url': stream_url, 'abr': float_or_none(stream.get('audioBitRate')), 'fps': float_or_none(stream.get('videoFrameRate')), 'ext': ext, } width = int_or_none(stream.get('videoWidthInPixels')) height = int_or_none(stream.get('videoHeightInPixels')) vbr = float_or_none(stream.get('videoBitRate')) if width or height or vbr: fmt.update({ 'width': width, 'height': height, 'vbr': vbr, }) else: fmt['vcodec'] = 'none' rtmp = re.search(r'^(?Prtmpe?://(?P[^/]+)/(?P.+))/(?Pmp[34]:.+)$', stream_url) if rtmp: format_id = 'rtmp' if stream.get('videoBitRate'): format_id += '-%d' % int_or_none(stream['videoBitRate']) http_format_id = format_id.replace('rtmp', 'http') CDN_HOSTS = ( ('delvenetworks.com', 'cpl.delvenetworks.com'), ('video.llnw.net', 's2.content.video.llnw.net'), ) for cdn_host, http_host in CDN_HOSTS: if cdn_host not in rtmp.group('host').lower(): continue http_url = 'http://%s/%s' % (http_host, rtmp.group('playpath')[4:]) urls.append(http_url) if self._is_valid_url(http_url, video_id, http_format_id): http_fmt = fmt.copy() http_fmt.update({ 'url': http_url, 'format_id': http_format_id, }) formats.append(http_fmt) break fmt.update({ 'url': rtmp.group('url'), 'play_path': rtmp.group('playpath'), 'app': rtmp.group('app'), 'ext': 'flv', 'format_id': format_id, }) formats.append(fmt) for mobile_url in mobile_item.get('mobileUrls', []): media_url = mobile_url.get('mobileUrl') format_id = mobile_url.get('targetMediaPlatform') if not media_url or media_url in urls: continue if (format_id in ('Widevine', 'SmoothStreaming') and not self.get_param('allow_unplayable_formats', False)): continue urls.append(media_url) ext = determine_ext(media_url) if ext == 'm3u8': formats.extend(self._extract_m3u8_formats( media_url, video_id, 'mp4', 'm3u8_native', m3u8_id=format_id, fatal=False)) elif ext == 'f4m': formats.extend(self._extract_f4m_formats( stream_url, video_id, f4m_id=format_id, fatal=False)) else: formats.append({ 'url': media_url, 'format_id': format_id, 'quality': -10, 'ext': ext, }) subtitles = {} for flag in mobile_item.get('flags'): if flag == 'ClosedCaptions': closed_captions = self._call_playlist_service( video_id, 'getClosedCaptionsDetailsByMediaId', False, referer) or [] for cc in closed_captions: cc_url = cc.get('webvttFileUrl') if not cc_url: continue lang = cc.get('languageCode') or self._search_regex(r'/([a-z]{2})\.vtt', cc_url, 'lang', default='en') subtitles.setdefault(lang, []).append({ 'url': cc_url, }) break get_meta = lambda x: pc_item.get(x) or mobile_item.get(x) return { 'id': video_id, 'title': title, 'description': get_meta('description'), 'formats': formats, 'duration': float_or_none(get_meta('durationInMilliseconds'), 1000), 'thumbnail': get_meta('previewImageUrl') or get_meta('thumbnailImageUrl'), 'subtitles': subtitles, } class LimelightMediaIE(LimelightBaseIE): IE_NAME = 'limelight' _VALID_URL = r'''(?x) (?: limelight:media:| https?:// (?: link\.videoplatform\.limelight\.com/media/| assets\.delvenetworks\.com/player/loader\.swf ) \?.*?\bmediaId= ) (?P[a-z0-9]{32}) ''' _TESTS = [{ 'url': 'http://link.videoplatform.limelight.com/media/?mediaId=3ffd040b522b4485b6d84effc750cd86', 'info_dict': { 'id': '3ffd040b522b4485b6d84effc750cd86', 'ext': 'mp4', 'title': 'HaP and the HB Prince Trailer', 'description': 'md5:8005b944181778e313d95c1237ddb640', 'thumbnail': r're:^https?://.*\.jpeg$', 'duration': 144.23, }, 'params': { # m3u8 download 'skip_download': True, }, }, { # video with subtitles 'url': 'limelight:media:a3e00274d4564ec4a9b29b9466432335', 'md5': '2fa3bad9ac321e23860ca23bc2c69e3d', 'info_dict': { 'id': 'a3e00274d4564ec4a9b29b9466432335', 'ext': 'mp4', 'title': '3Play Media Overview Video', 'thumbnail': r're:^https?://.*\.jpeg$', 'duration': 78.101, # TODO: extract all languages that were accessible via API # 'subtitles': 'mincount:9', 'subtitles': 'mincount:1', }, }, { 'url': 'https://assets.delvenetworks.com/player/loader.swf?mediaId=8018a574f08d416e95ceaccae4ba0452', 'only_matching': True, }] _PLAYLIST_SERVICE_PATH = 'media' def _real_extract(self, url): url, smuggled_data = unsmuggle_url(url, {}) video_id = self._match_id(url) source_url = smuggled_data.get('source_url') self._initialize_geo_bypass({ 'countries': smuggled_data.get('geo_countries'), }) pc, mobile = self._extract( video_id, 'getPlaylistByMediaId', 'getMobilePlaylistByMediaId', source_url) return self._extract_info(pc, mobile, 0, source_url) class LimelightChannelIE(LimelightBaseIE): IE_NAME = 'limelight:channel' _VALID_URL = r'''(?x) (?: limelight:channel:| https?:// (?: link\.videoplatform\.limelight\.com/media/| assets\.delvenetworks\.com/player/loader\.swf ) \?.*?\bchannelId= ) (?P[a-z0-9]{32}) ''' _TESTS = [{ 'url': 'http://link.videoplatform.limelight.com/media/?channelId=ab6a524c379342f9b23642917020c082', 'info_dict': { 'id': 'ab6a524c379342f9b23642917020c082', 'title': 'Javascript Sample Code', 'description': 'Javascript Sample Code - http://www.delvenetworks.com/sample-code/playerCode-demo.html', }, 'playlist_mincount': 3, }, { 'url': 'http://assets.delvenetworks.com/player/loader.swf?channelId=ab6a524c379342f9b23642917020c082', 'only_matching': True, }] _PLAYLIST_SERVICE_PATH = 'channel' def _real_extract(self, url): url, smuggled_data = unsmuggle_url(url, {}) channel_id = self._match_id(url) source_url = smuggled_data.get('source_url') pc, mobile = self._extract( channel_id, 'getPlaylistByChannelId', 'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1', source_url) entries = [ self._extract_info(pc, mobile, i, source_url) for i in range(len(pc['playlistItems']))] return self.playlist_result( entries, channel_id, pc.get('title'), mobile.get('description')) class LimelightChannelListIE(LimelightBaseIE): IE_NAME = 'limelight:channel_list' _VALID_URL = r'''(?x) (?: limelight:channel_list:| https?:// (?: link\.videoplatform\.limelight\.com/media/| assets\.delvenetworks\.com/player/loader\.swf ) \?.*?\bchannelListId= ) (?P[a-z0-9]{32}) ''' _TESTS = [{ 'url': 'http://link.videoplatform.limelight.com/media/?channelListId=301b117890c4465c8179ede21fd92e2b', 'info_dict': { 'id': '301b117890c4465c8179ede21fd92e2b', 'title': 'Website - Hero Player', }, 'playlist_mincount': 2, }, { 'url': 'https://assets.delvenetworks.com/player/loader.swf?channelListId=301b117890c4465c8179ede21fd92e2b', 'only_matching': True, }] _PLAYLIST_SERVICE_PATH = 'channel_list' def _real_extract(self, url): channel_list_id = self._match_id(url) channel_list = self._call_playlist_service( channel_list_id, 'getMobileChannelListById') entries = [ self.url_result('limelight:channel:%s' % channel['id'], 'LimelightChannel') for channel in channel_list['channelList']] return self.playlist_result( entries, channel_list_id, channel_list['title'])