X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/87a0165ca7e39af4dacb7ec637063b2cd35ae40b..7734719b79e09597eb492309ba53519877399b72:/youtube_dl/extractor/limelight.py diff --git a/youtube_dl/extractor/limelight.py b/youtube_dl/extractor/limelight.py index b7bfa7a..39f74d2 100644 --- a/youtube_dl/extractor/limelight.py +++ b/youtube_dl/extractor/limelight.py @@ -4,38 +4,97 @@ 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, + try_get, + unsmuggle_url, + ExtractorError, ) 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) - - 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) - metadata = self._call_api(pc['orgId'], item_id, meta_method) - mobile = self._call_playlist_service(item_id, mobile_method, fatal=False) - return pc, mobile, metadata - - def _extract_info(self, streams, mobile_urls, properties): - video_id = properties['media_id'] + + @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[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, 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 _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 streams: + for stream in pc_item.get('streams', []): stream_url = stream.get('url') if not stream_url or stream.get('drmProtected') or stream_url in urls: continue @@ -48,25 +107,45 @@ 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'^(?Prtmpe?://(?P[^/]+)/(?P.+))/(?Pmp4:.+)$', stream_url) + width = int_or_none(stream.get('videoWidthInPixels')) + height = int_or_none(stream.get('videoHeightInPixels')) + vbr = float_or_none(stream.get('videoBitRate')) + if width or height or vbr: + fmt.update({ + 'width': width, + 'height': height, + 'vbr': vbr, + }) + else: + fmt['vcodec'] = 'none' + rtmp = re.search(r'^(?Prtmpe?://(?P[^/]+)/(?P.+))/(?Pmp[34]:.+)$', stream_url) if rtmp: format_id = 'rtmp' if stream.get('videoBitRate'): format_id += '-%d' % int_or_none(stream['videoBitRate']) - http_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'), @@ -76,7 +155,7 @@ class LimelightBaseIE(InfoExtractor): }) formats.append(fmt) - for mobile_url in mobile_urls: + 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 format_id in ('Widevine', 'SmoothStreaming') or media_url in urls: @@ -100,45 +179,31 @@ class LimelightBaseIE(InfoExtractor): self._sort_formats(formats) - title = properties['title'] - description = properties.get('description') - timestamp = int_or_none(properties.get('publish_date') or properties.get('create_date')) - duration = float_or_none(properties.get('duration_in_milliseconds'), 1000) - filesize = int_or_none(properties.get('total_storage_in_bytes')) - categories = [properties.get('category')] - tags = properties.get('tags', []) - thumbnails = [{ - 'url': thumbnail['url'], - 'width': int_or_none(thumbnail.get('width')), - 'height': int_or_none(thumbnail.get('height')), - } for thumbnail in properties.get('thumbnails', []) if thumbnail.get('url')] - subtitles = {} - for caption in properties.get('captions', []): - lang = caption.get('language_code') - subtitles_url = caption.get('url') - if lang and subtitles_url: - subtitles.setdefault(lang, []).append({ - 'url': subtitles_url, - }) - closed_captions_url = properties.get('closed_captions_url') - if closed_captions_url: - subtitles.setdefault('en', []).append({ - 'url': closed_captions_url, - 'ext': 'ttml', - }) + 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': description, + 'description': get_meta('description'), 'formats': formats, - 'timestamp': timestamp, - 'duration': duration, - 'filesize': filesize, - 'categories': categories, - 'tags': tags, - 'thumbnails': thumbnails, + 'duration': float_or_none(get_meta('durationInMilliseconds'), 1000), + 'thumbnail': get_meta('previewImageUrl') or get_meta('thumbnailImageUrl'), 'subtitles': subtitles, } @@ -164,10 +229,8 @@ class LimelightMediaIE(LimelightBaseIE): 'ext': 'mp4', 'title': 'HaP and the HB Prince Trailer', 'description': 'md5:8005b944181778e313d95c1237ddb640', - 'thumbnail': 're:^https?://.*\.jpeg$', + 'thumbnail': r're:^https?://.*\.jpeg$', 'duration': 144.23, - 'timestamp': 1244136834, - 'upload_date': '20090604', }, 'params': { # m3u8 download @@ -181,29 +244,31 @@ class LimelightMediaIE(LimelightBaseIE): 'id': 'a3e00274d4564ec4a9b29b9466432335', 'ext': 'mp4', 'title': '3Play Media Overview Video', - 'thumbnail': 're:^https?://.*\.jpeg$', + 'thumbnail': r're:^https?://.*\.jpeg$', 'duration': 78.101, - 'timestamp': 1338929955, - 'upload_date': '20120605', - 'subtitles': 'mincount:9', + # 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' - _API_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, metadata = self._extract( - video_id, 'getPlaylistByMediaId', 'getMobilePlaylistByMediaId', 'properties') + pc, mobile = self._extract( + video_id, 'getPlaylistByMediaId', + 'getMobilePlaylistByMediaId', source_url) - return self._extract_info( - pc['playlistItems'][0].get('streams', []), - mobile['mediaList'][0].get('mobileUrls', []) if mobile else [], - metadata) + return self._extract_info(pc, mobile, 0, source_url) class LimelightChannelIE(LimelightBaseIE): @@ -225,6 +290,7 @@ class LimelightChannelIE(LimelightBaseIE): 'info_dict': { 'id': 'ab6a524c379342f9b23642917020c082', 'title': 'Javascript Sample Code', + 'description': 'Javascript Sample Code - http://www.delvenetworks.com/sample-code/playerCode-demo.html', }, 'playlist_mincount': 3, }, { @@ -232,23 +298,23 @@ class LimelightChannelIE(LimelightBaseIE): 'only_matching': True, }] _PLAYLIST_SERVICE_PATH = 'channel' - _API_PATH = 'channels' 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, medias = self._extract( + pc, mobile = self._extract( channel_id, 'getPlaylistByChannelId', - 'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1', 'media') + 'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1', + source_url) entries = [ - self._extract_info( - pc['playlistItems'][i].get('streams', []), - mobile['mediaList'][i].get('mobileUrls', []) if mobile else [], - medias['media_list'][i]) - for i in range(len(medias['media_list']))] + self._extract_info(pc, mobile, i, source_url) + for i in range(len(pc['playlistItems']))] - return self.playlist_result(entries, channel_id, pc['title']) + return self.playlist_result( + entries, channel_id, pc.get('title'), mobile.get('description')) class LimelightChannelListIE(LimelightBaseIE): @@ -281,10 +347,12 @@ class LimelightChannelListIE(LimelightBaseIE): def _real_extract(self, url): channel_list_id = self._match_id(url) - channel_list = self._call_playlist_service(channel_list_id, 'getMobileChannelListById') + 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']) + return self.playlist_result( + entries, channel_list_id, channel_list['title'])