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youtube-dl

[mirror] Download/Watch videos from video hostersgit clone https://hacktivis.me/git/mirror/youtube-dl.git

limelight.py (14889B)

    

  1. # coding: utf-8
  2. from __future__ import unicode_literals
  4. import re
  6. from .common import InfoExtractor
  7. from ..compat import compat_HTTPError
  8. from ..utils import (
  9.     determine_ext,
  10.     float_or_none,
  11.     int_or_none,
  12.     smuggle_url,
  13.     try_get,
  14.     unsmuggle_url,
  15.     ExtractorError,
  16. )
  19. class LimelightBaseIE(InfoExtractor):
  20.     _PLAYLIST_SERVICE_URL = 'http://production-ps.lvp.llnw.net/r/PlaylistService/%s/%s/%s'
  22.     @classmethod
  23.     def _extract_urls(cls, webpage, source_url):
  24.         lm = {
  25.             'Media': 'media',
  26.             'Channel': 'channel',
  27.             'ChannelList': 'channel_list',
  28.         }
  30.         def smuggle(url):
  31.             return smuggle_url(url, {'source_url': source_url})
  33.         entries = []
  34.         for kind, video_id in re.findall(
  35.                 r'LimelightPlayer\.doLoad(Media|Channel|ChannelList)\(["\'](?P<id>[a-z0-9]{32})',
  36.                 webpage):
  37.             entries.append(cls.url_result(
  38.                 smuggle('limelight:%s:%s' % (lm[kind], video_id)),
  39.                 'Limelight%s' % kind, video_id))
  40.         for mobj in re.finditer(
  41.                 # As per [1] class attribute should be exactly equal to
  42.                 # LimelightEmbeddedPlayerFlash but numerous examples seen
  43.                 # that don't exactly match it (e.g. [2]).
  44.                 # 1. http://support.3playmedia.com/hc/en-us/articles/227732408-Limelight-Embedding-the-Captions-Plugin-with-the-Limelight-Player-on-Your-Webpage
  45.                 # 2. http://www.sedona.com/FacilitatorTraining2017
  46.                 r'''(?sx)
  47.                     <object[^>]+class=(["\'])(?:(?!\1).)*\bLimelightEmbeddedPlayerFlash\b(?:(?!\1).)*\1[^>]*>.*?
  48.                         <param[^>]+
  49.                             name=(["\'])flashVars\2[^>]+
  50.                             value=(["\'])(?:(?!\3).)*(?P<kind>media|channel(?:List)?)Id=(?P<id>[a-z0-9]{32})
  51.                 ''', webpage):
  52.             kind, video_id = mobj.group('kind'), mobj.group('id')
  53.             entries.append(cls.url_result(
  54.                 smuggle('limelight:%s:%s' % (kind, video_id)),
  55.                 'Limelight%s' % kind.capitalize(), video_id))
  56.         # http://support.3playmedia.com/hc/en-us/articles/115009517327-Limelight-Embedding-the-Audio-Description-Plugin-with-the-Limelight-Player-on-Your-Web-Page)
  57.         for video_id in re.findall(
  58.                 r'(?s)LimelightPlayerUtil\.embed\s*\(\s*{.*?\bmediaId["\']\s*:\s*["\'](?P<id>[a-z0-9]{32})',
  59.                 webpage):
  60.             entries.append(cls.url_result(
  61.                 smuggle('limelight:media:%s' % video_id),
  62.                 LimelightMediaIE.ie_key(), video_id))
  63.         return entries
  65.     def _call_playlist_service(self, item_id, method, fatal=True, referer=None):
  66.         headers = {}
  67.         if referer:
  68.             headers['Referer'] = referer
  69.         try:
  70.             return self._download_json(
  71.                 self._PLAYLIST_SERVICE_URL % (self._PLAYLIST_SERVICE_PATH, item_id, method),
  72.                 item_id, 'Downloading PlaylistService %s JSON' % method,
  73.                 fatal=fatal, headers=headers)
  74.         except ExtractorError as e:
  75.             if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
  76.                 error = self._parse_json(e.cause.read().decode(), item_id)['detail']['contentAccessPermission']
  77.                 if error == 'CountryDisabled':
  78.                     self.raise_geo_restricted()
  79.                 raise ExtractorError(error, expected=True)
  80.             raise
  82.     def _extract(self, item_id, pc_method, mobile_method, referer=None):
  83.         pc = self._call_playlist_service(item_id, pc_method, referer=referer)
  84.         mobile = self._call_playlist_service(
  85.             item_id, mobile_method, fatal=False, referer=referer)
  86.         return pc, mobile
  88.     def _extract_info(self, pc, mobile, i, referer):
  89.         get_item = lambda x, y: try_get(x, lambda x: x[y][i], dict) or {}
  90.         pc_item = get_item(pc, 'playlistItems')
  91.         mobile_item = get_item(mobile, 'mediaList')
  92.         video_id = pc_item.get('mediaId') or mobile_item['mediaId']
  93.         title = pc_item.get('title') or mobile_item['title']
  95.         formats = []
  96.         urls = []
  97.         for stream in pc_item.get('streams', []):
  98.             stream_url = stream.get('url')
  99.             if not stream_url or stream.get('drmProtected') or stream_url in urls:
  100.                 continue
  101.             urls.append(stream_url)
  102.             ext = determine_ext(stream_url)
  103.             if ext == 'f4m':
  104.                 formats.extend(self._extract_f4m_formats(
  105.                     stream_url, video_id, f4m_id='hds', fatal=False))
  106.             else:
  107.                 fmt = {
  108.                     'url': stream_url,
  109.                     'abr': float_or_none(stream.get('audioBitRate')),
  110.                     'fps': float_or_none(stream.get('videoFrameRate')),
  111.                     'ext': ext,
  112.                 }
  113.                 width = int_or_none(stream.get('videoWidthInPixels'))
  114.                 height = int_or_none(stream.get('videoHeightInPixels'))
  115.                 vbr = float_or_none(stream.get('videoBitRate'))
  116.                 if width or height or vbr:
  117.                     fmt.update({
  118.                         'width': width,
  119.                         'height': height,
  120.                         'vbr': vbr,
  121.                     })
  122.                 else:
  123.                     fmt['vcodec'] = 'none'
  124.                 rtmp = re.search(r'^(?P<url>rtmpe?://(?P<host>[^/]+)/(?P<app>.+))/(?P<playpath>mp[34]:.+)$', stream_url)
  125.                 if rtmp:
  126.                     format_id = 'rtmp'
  127.                     if stream.get('videoBitRate'):
  128.                         format_id += '-%d' % int_or_none(stream['videoBitRate'])
  129.                     http_format_id = format_id.replace('rtmp', 'http')
  131.                     CDN_HOSTS = (
  132.                         ('delvenetworks.com', 'cpl.delvenetworks.com'),
  133.                         ('video.llnw.net', 's2.content.video.llnw.net'),
  134.                     )
  135.                     for cdn_host, http_host in CDN_HOSTS:
  136.                         if cdn_host not in rtmp.group('host').lower():
  137.                             continue
  138.                         http_url = 'http://%s/%s' % (http_host, rtmp.group('playpath')[4:])
  139.                         urls.append(http_url)
  140.                         if self._is_valid_url(http_url, video_id, http_format_id):
  141.                             http_fmt = fmt.copy()
  142.                             http_fmt.update({
  143.                                 'url': http_url,
  144.                                 'format_id': http_format_id,
  145.                             })
  146.                             formats.append(http_fmt)
  147.                             break
  149.                     fmt.update({
  150.                         'url': rtmp.group('url'),
  151.                         'play_path': rtmp.group('playpath'),
  152.                         'app': rtmp.group('app'),
  153.                         'ext': 'flv',
  154.                         'format_id': format_id,
  155.                     })
  156.                 formats.append(fmt)
  158.         for mobile_url in mobile_item.get('mobileUrls', []):
  159.             media_url = mobile_url.get('mobileUrl')
  160.             format_id = mobile_url.get('targetMediaPlatform')
  161.             if not media_url or format_id in ('Widevine', 'SmoothStreaming') or media_url in urls:
  162.                 continue
  163.             urls.append(media_url)
  164.             ext = determine_ext(media_url)
  165.             if ext == 'm3u8':
  166.                 formats.extend(self._extract_m3u8_formats(
  167.                     media_url, video_id, 'mp4', 'm3u8_native',
  168.                     m3u8_id=format_id, fatal=False))
  169.             elif ext == 'f4m':
  170.                 formats.extend(self._extract_f4m_formats(
  171.                     stream_url, video_id, f4m_id=format_id, fatal=False))
  172.             else:
  173.                 formats.append({
  174.                     'url': media_url,
  175.                     'format_id': format_id,
  176.                     'preference': -1,
  177.                     'ext': ext,
  178.                 })
  180.         self._sort_formats(formats)
  182.         subtitles = {}
  183.         for flag in mobile_item.get('flags'):
  184.             if flag == 'ClosedCaptions':
  185.                 closed_captions = self._call_playlist_service(
  186.                     video_id, 'getClosedCaptionsDetailsByMediaId',
  187.                     False, referer) or []
  188.                 for cc in closed_captions:
  189.                     cc_url = cc.get('webvttFileUrl')
  190.                     if not cc_url:
  191.                         continue
  192.                     lang = cc.get('languageCode') or self._search_regex(r'/[a-z]{2}\.vtt', cc_url, 'lang', default='en')
  193.                     subtitles.setdefault(lang, []).append({
  194.                         'url': cc_url,
  195.                     })
  196.                 break
  198.         get_meta = lambda x: pc_item.get(x) or mobile_item.get(x)
  200.         return {
  201.             'id': video_id,
  202.             'title': title,
  203.             'description': get_meta('description'),
  204.             'formats': formats,
  205.             'duration': float_or_none(get_meta('durationInMilliseconds'), 1000),
  206.             'thumbnail': get_meta('previewImageUrl') or get_meta('thumbnailImageUrl'),
  207.             'subtitles': subtitles,
  208.         }
  211. class LimelightMediaIE(LimelightBaseIE):
  212.     IE_NAME = 'limelight'
  213.     _VALID_URL = r'''(?x)
  214.                         (?:
  215.                             limelight:media:|
  216.                             https?://
  217.                                 (?:
  218.                                     link\.videoplatform\.limelight\.com/media/|
  219.                                     assets\.delvenetworks\.com/player/loader\.swf
  220.                                 )
  221.                                 \?.*?\bmediaId=
  222.                         )
  223.                         (?P<id>[a-z0-9]{32})
  224.                     '''
  225.     _TESTS = [{
  226.         'url': 'http://link.videoplatform.limelight.com/media/?mediaId=3ffd040b522b4485b6d84effc750cd86',
  227.         'info_dict': {
  228.             'id': '3ffd040b522b4485b6d84effc750cd86',
  229.             'ext': 'mp4',
  230.             'title': 'HaP and the HB Prince Trailer',
  231.             'description': 'md5:8005b944181778e313d95c1237ddb640',
  232.             'thumbnail': r're:^https?://.*\.jpeg$',
  233.             'duration': 144.23,
  234.         },
  235.         'params': {
  236.             # m3u8 download
  237.             'skip_download': True,
  238.         },
  239.     }, {
  240.         # video with subtitles
  241.         'url': 'limelight:media:a3e00274d4564ec4a9b29b9466432335',
  242.         'md5': '2fa3bad9ac321e23860ca23bc2c69e3d',
  243.         'info_dict': {
  244.             'id': 'a3e00274d4564ec4a9b29b9466432335',
  245.             'ext': 'mp4',
  246.             'title': '3Play Media Overview Video',
  247.             'thumbnail': r're:^https?://.*\.jpeg$',
  248.             'duration': 78.101,
  249.             # TODO: extract all languages that were accessible via API
  250.             # 'subtitles': 'mincount:9',
  251.             'subtitles': 'mincount:1',
  252.         },
  253.     }, {
  254.         'url': 'https://assets.delvenetworks.com/player/loader.swf?mediaId=8018a574f08d416e95ceaccae4ba0452',
  255.         'only_matching': True,
  256.     }]
  257.     _PLAYLIST_SERVICE_PATH = 'media'
  259.     def _real_extract(self, url):
  260.         url, smuggled_data = unsmuggle_url(url, {})
  261.         video_id = self._match_id(url)
  262.         source_url = smuggled_data.get('source_url')
  263.         self._initialize_geo_bypass({
  264.             'countries': smuggled_data.get('geo_countries'),
  265.         })
  267.         pc, mobile = self._extract(
  268.             video_id, 'getPlaylistByMediaId',
  269.             'getMobilePlaylistByMediaId', source_url)
  271.         return self._extract_info(pc, mobile, 0, source_url)
  274. class LimelightChannelIE(LimelightBaseIE):
  275.     IE_NAME = 'limelight:channel'
  276.     _VALID_URL = r'''(?x)
  277.                         (?:
  278.                             limelight:channel:|
  279.                             https?://
  280.                                 (?:
  281.                                     link\.videoplatform\.limelight\.com/media/|
  282.                                     assets\.delvenetworks\.com/player/loader\.swf
  283.                                 )
  284.                                 \?.*?\bchannelId=
  285.                         )
  286.                         (?P<id>[a-z0-9]{32})
  287.                     '''
  288.     _TESTS = [{
  289.         'url': 'http://link.videoplatform.limelight.com/media/?channelId=ab6a524c379342f9b23642917020c082',
  290.         'info_dict': {
  291.             'id': 'ab6a524c379342f9b23642917020c082',
  292.             'title': 'Javascript Sample Code',
  293.             'description': 'Javascript Sample Code - http://www.delvenetworks.com/sample-code/playerCode-demo.html',
  294.         },
  295.         'playlist_mincount': 3,
  296.     }, {
  297.         'url': 'http://assets.delvenetworks.com/player/loader.swf?channelId=ab6a524c379342f9b23642917020c082',
  298.         'only_matching': True,
  299.     }]
  300.     _PLAYLIST_SERVICE_PATH = 'channel'
  302.     def _real_extract(self, url):
  303.         url, smuggled_data = unsmuggle_url(url, {})
  304.         channel_id = self._match_id(url)
  305.         source_url = smuggled_data.get('source_url')
  307.         pc, mobile = self._extract(
  308.             channel_id, 'getPlaylistByChannelId',
  309.             'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1',
  310.             source_url)
  312.         entries = [
  313.             self._extract_info(pc, mobile, i, source_url)
  314.             for i in range(len(pc['playlistItems']))]
  316.         return self.playlist_result(
  317.             entries, channel_id, pc.get('title'), mobile.get('description'))
  320. class LimelightChannelListIE(LimelightBaseIE):
  321.     IE_NAME = 'limelight:channel_list'
  322.     _VALID_URL = r'''(?x)
  323.                         (?:
  324.                             limelight:channel_list:|
  325.                             https?://
  326.                                 (?:
  327.                                     link\.videoplatform\.limelight\.com/media/|
  328.                                     assets\.delvenetworks\.com/player/loader\.swf
  329.                                 )
  330.                                 \?.*?\bchannelListId=
  331.                         )
  332.                         (?P<id>[a-z0-9]{32})
  333.                     '''
  334.     _TESTS = [{
  335.         'url': 'http://link.videoplatform.limelight.com/media/?channelListId=301b117890c4465c8179ede21fd92e2b',
  336.         'info_dict': {
  337.             'id': '301b117890c4465c8179ede21fd92e2b',
  338.             'title': 'Website - Hero Player',
  339.         },
  340.         'playlist_mincount': 2,
  341.     }, {
  342.         'url': 'https://assets.delvenetworks.com/player/loader.swf?channelListId=301b117890c4465c8179ede21fd92e2b',
  343.         'only_matching': True,
  344.     }]
  345.     _PLAYLIST_SERVICE_PATH = 'channel_list'
  347.     def _real_extract(self, url):
  348.         channel_list_id = self._match_id(url)
  350.         channel_list = self._call_playlist_service(
  351.             channel_list_id, 'getMobileChannelListById')
  353.         entries = [
  354.             self.url_result('limelight:channel:%s' % channel['id'], 'LimelightChannel')
  355.             for channel in channel_list['channelList']]
  357.         return self.playlist_result(
  358.             entries, channel_list_id, channel_list['title'])