diff options
Diffstat (limited to 'youtube_dl/extractor/limelight.py')
| -rw-r--r-- | youtube_dl/extractor/limelight.py | 126 |
1 files changed, 105 insertions, 21 deletions
diff --git a/youtube_dl/extractor/limelight.py b/youtube_dl/extractor/limelight.py index 905a0e85f..ad65b2759 100644 --- a/youtube_dl/extractor/limelight.py +++ b/youtube_dl/extractor/limelight.py @@ -4,10 +4,14 @@ from __future__ import unicode_literals import re from .common import InfoExtractor +from ..compat import compat_HTTPError from ..utils import ( determine_ext, float_or_none, int_or_none, + smuggle_url, + unsmuggle_url, + ExtractorError, ) @@ -15,20 +19,74 @@ class LimelightBaseIE(InfoExtractor): _PLAYLIST_SERVICE_URL = 'http://production-ps.lvp.llnw.net/r/PlaylistService/%s/%s/%s' _API_URL = 'http://api.video.limelight.com/rest/organizations/%s/%s/%s/%s.json' - def _call_playlist_service(self, item_id, method, fatal=True): - return self._download_json( - self._PLAYLIST_SERVICE_URL % (self._PLAYLIST_SERVICE_PATH, item_id, method), - item_id, 'Downloading PlaylistService %s JSON' % method, fatal=fatal) + @classmethod + def _extract_urls(cls, webpage, source_url): + lm = { + 'Media': 'media', + 'Channel': 'channel', + 'ChannelList': 'channel_list', + } + + def smuggle(url): + return smuggle_url(url, {'source_url': source_url}) + + entries = [] + for kind, video_id in re.findall( + r'LimelightPlayer\.doLoad(Media|Channel|ChannelList)\(["\'](?P<id>[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) + <object[^>]+class=(["\'])(?:(?!\1).)*\bLimelightEmbeddedPlayerFlash\b(?:(?!\1).)*\1[^>]*>.*? + <param[^>]+ + name=(["\'])flashVars\2[^>]+ + value=(["\'])(?:(?!\3).)*(?P<kind>media|channel(?:List)?)Id=(?P<id>[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<id>[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, compat_HTTPError) and e.cause.code == 403: + error = self._parse_json(e.cause.read().decode(), item_id)['detail']['contentAccessPermission'] + if error == 'CountryDisabled': + self.raise_geo_restricted() + raise ExtractorError(error, expected=True) + raise def _call_api(self, organization_id, item_id, method): return self._download_json( self._API_URL % (organization_id, self._API_PATH, item_id, method), item_id, 'Downloading API %s JSON' % method) - def _extract(self, item_id, pc_method, mobile_method, meta_method): - pc = self._call_playlist_service(item_id, pc_method) + def _extract(self, item_id, pc_method, mobile_method, meta_method, referer=None): + pc = self._call_playlist_service(item_id, pc_method, referer=referer) metadata = self._call_api(pc['orgId'], item_id, meta_method) - mobile = self._call_playlist_service(item_id, mobile_method, fatal=False) + mobile = self._call_playlist_service(item_id, mobile_method, fatal=False, referer=referer) return pc, mobile, metadata def _extract_info(self, streams, mobile_urls, properties): @@ -48,25 +106,45 @@ class LimelightBaseIE(InfoExtractor): fmt = { 'url': stream_url, 'abr': float_or_none(stream.get('audioBitRate')), - 'vbr': float_or_none(stream.get('videoBitRate')), 'fps': float_or_none(stream.get('videoFrameRate')), - 'width': int_or_none(stream.get('videoWidthInPixels')), - 'height': int_or_none(stream.get('videoHeightInPixels')), 'ext': ext, } - rtmp = re.search(r'^(?P<url>rtmpe?://(?P<host>[^/]+)/(?P<app>.+))/(?P<playpath>mp4:.+)$', stream_url) + width = int_or_none(stream.get('videoWidthInPixels')) + height = int_or_none(stream.get('videoHeightInPixels')) + vbr = float_or_none(stream.get('videoBitRate')) + if width or height or vbr: + fmt.update({ + 'width': width, + 'height': height, + 'vbr': vbr, + }) + else: + fmt['vcodec'] = 'none' + rtmp = re.search(r'^(?P<url>rtmpe?://(?P<host>[^/]+)/(?P<app>.+))/(?P<playpath>mp[34]:.+)$', stream_url) if rtmp: format_id = 'rtmp' if stream.get('videoBitRate'): format_id += '-%d' % int_or_none(stream['videoBitRate']) - http_url = 'http://cpl.delvenetworks.com/' + rtmp.group('playpath')[4:] - urls.append(http_url) - http_fmt = fmt.copy() - http_fmt.update({ - 'url': http_url, - 'format_id': format_id.replace('rtmp', 'http'), - }) - formats.append(http_fmt) + 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'), @@ -195,10 +273,14 @@ class LimelightMediaIE(LimelightBaseIE): _API_PATH = 'media' def _real_extract(self, url): + url, smuggled_data = unsmuggle_url(url, {}) video_id = self._match_id(url) + self._initialize_geo_bypass(smuggled_data.get('geo_countries')) pc, mobile, metadata = self._extract( - video_id, 'getPlaylistByMediaId', 'getMobilePlaylistByMediaId', 'properties') + video_id, 'getPlaylistByMediaId', + 'getMobilePlaylistByMediaId', 'properties', + smuggled_data.get('source_url')) return self._extract_info( pc['playlistItems'][0].get('streams', []), @@ -235,11 +317,13 @@ class LimelightChannelIE(LimelightBaseIE): _API_PATH = 'channels' def _real_extract(self, url): + url, smuggled_data = unsmuggle_url(url, {}) channel_id = self._match_id(url) pc, mobile, medias = self._extract( channel_id, 'getPlaylistByChannelId', - 'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1', 'media') + 'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1', + 'media', smuggled_data.get('source_url')) entries = [ self._extract_info( |