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youtube-dl

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

turner.py (11115B)

    

  1. # coding: utf-8
  2. from __future__ import unicode_literals
  4. import re
  6. from .adobepass import AdobePassIE
  7. from ..compat import compat_str
  8. from ..utils import (
  9.     fix_xml_ampersands,
  10.     xpath_text,
  11.     int_or_none,
  12.     determine_ext,
  13.     float_or_none,
  14.     parse_duration,
  15.     xpath_attr,
  16.     update_url_query,
  17.     ExtractorError,
  18.     strip_or_none,
  19.     url_or_none,
  20. )
  23. class TurnerBaseIE(AdobePassIE):
  24.     _AKAMAI_SPE_TOKEN_CACHE = {}
  26.     def _extract_timestamp(self, video_data):
  27.         return int_or_none(xpath_attr(video_data, 'dateCreated', 'uts'))
  29.     def _add_akamai_spe_token(self, tokenizer_src, video_url, content_id, ap_data, custom_tokenizer_query=None):
  30.         secure_path = self._search_regex(r'https?://[^/]+(.+/)', video_url, 'secure path') + '*'
  31.         token = self._AKAMAI_SPE_TOKEN_CACHE.get(secure_path)
  32.         if not token:
  33.             query = {
  34.                 'path': secure_path,
  35.             }
  36.             if custom_tokenizer_query:
  37.                 query.update(custom_tokenizer_query)
  38.             else:
  39.                 query['videoId'] = content_id
  40.             if ap_data.get('auth_required'):
  41.                 query['accessToken'] = self._extract_mvpd_auth(ap_data['url'], content_id, ap_data['site_name'], ap_data['site_name'])
  42.             auth = self._download_xml(
  43.                 tokenizer_src, content_id, query=query)
  44.             error_msg = xpath_text(auth, 'error/msg')
  45.             if error_msg:
  46.                 raise ExtractorError(error_msg, expected=True)
  47.             token = xpath_text(auth, 'token')
  48.             if not token:
  49.                 return video_url
  50.             self._AKAMAI_SPE_TOKEN_CACHE[secure_path] = token
  51.         return video_url + '?hdnea=' + token
  53.     def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}, fatal=False):
  54.         video_data = self._download_xml(
  55.             data_src, video_id,
  56.             transform_source=lambda s: fix_xml_ampersands(s).strip(),
  57.             fatal=fatal)
  58.         if not video_data:
  59.             return {}
  60.         video_id = video_data.attrib['id']
  61.         title = xpath_text(video_data, 'headline', fatal=True)
  62.         content_id = xpath_text(video_data, 'contentId') or video_id
  63.         # rtmp_src = xpath_text(video_data, 'akamai/src')
  64.         # if rtmp_src:
  65.         #     split_rtmp_src = rtmp_src.split(',')
  66.         #     if len(split_rtmp_src) == 2:
  67.         #         rtmp_src = split_rtmp_src[1]
  68.         # aifp = xpath_text(video_data, 'akamai/aifp', default='')
  70.         urls = []
  71.         formats = []
  72.         thumbnails = []
  73.         subtitles = {}
  74.         rex = re.compile(
  75.             r'(?P<width>[0-9]+)x(?P<height>[0-9]+)(?:_(?P<bitrate>[0-9]+))?')
  76.         # Possible formats locations: files/file, files/groupFiles/files
  77.         # and maybe others
  78.         for video_file in video_data.findall('.//file'):
  79.             video_url = url_or_none(video_file.text.strip())
  80.             if not video_url:
  81.                 continue
  82.             ext = determine_ext(video_url)
  83.             if video_url.startswith('/mp4:protected/'):
  84.                 continue
  85.                 # TODO Correct extraction for these files
  86.                 # protected_path_data = path_data.get('protected')
  87.                 # if not protected_path_data or not rtmp_src:
  88.                 #     continue
  89.                 # protected_path = self._search_regex(
  90.                 #     r'/mp4:(.+)\.[a-z0-9]', video_url, 'secure path')
  91.                 # auth = self._download_webpage(
  92.                 #     protected_path_data['tokenizer_src'], query={
  93.                 #         'path': protected_path,
  94.                 #         'videoId': content_id,
  95.                 #         'aifp': aifp,
  96.                 #     })
  97.                 # token = xpath_text(auth, 'token')
  98.                 # if not token:
  99.                 #     continue
  100.                 # video_url = rtmp_src + video_url + '?' + token
  101.             elif video_url.startswith('/secure/'):
  102.                 secure_path_data = path_data.get('secure')
  103.                 if not secure_path_data:
  104.                     continue
  105.                 video_url = self._add_akamai_spe_token(
  106.                     secure_path_data['tokenizer_src'],
  107.                     secure_path_data['media_src'] + video_url,
  108.                     content_id, ap_data)
  109.             elif not re.match('https?://', video_url):
  110.                 base_path_data = path_data.get(ext, path_data.get('default', {}))
  111.                 media_src = base_path_data.get('media_src')
  112.                 if not media_src:
  113.                     continue
  114.                 video_url = media_src + video_url
  115.             if video_url in urls:
  116.                 continue
  117.             urls.append(video_url)
  118.             format_id = video_file.get('bitrate')
  119.             if ext in ('scc', 'srt', 'vtt'):
  120.                 subtitles.setdefault('en', []).append({
  121.                     'ext': ext,
  122.                     'url': video_url,
  123.                 })
  124.             elif ext == 'png':
  125.                 thumbnails.append({
  126.                     'id': format_id,
  127.                     'url': video_url,
  128.                 })
  129.             elif ext == 'smil':
  130.                 formats.extend(self._extract_smil_formats(
  131.                     video_url, video_id, fatal=False))
  132.             elif re.match(r'https?://[^/]+\.akamaihd\.net/[iz]/', video_url):
  133.                 formats.extend(self._extract_akamai_formats(
  134.                     video_url, video_id, {
  135.                         'hds': path_data.get('f4m', {}).get('host'),
  136.                         # nba.cdn.turner.com, ht.cdn.turner.com, ht2.cdn.turner.com
  137.                         # ht3.cdn.turner.com, i.cdn.turner.com, s.cdn.turner.com
  138.                         # ssl.cdn.turner.com
  139.                         'http': 'pmd.cdn.turner.com',
  140.                     }))
  141.             elif ext == 'm3u8':
  142.                 m3u8_formats = self._extract_m3u8_formats(
  143.                     video_url, video_id, 'mp4',
  144.                     m3u8_id=format_id or 'hls', fatal=False)
  145.                 if '/secure/' in video_url and '?hdnea=' in video_url:
  146.                     for f in m3u8_formats:
  147.                         f['_seekable'] = False
  148.                 formats.extend(m3u8_formats)
  149.             elif ext == 'f4m':
  150.                 formats.extend(self._extract_f4m_formats(
  151.                     update_url_query(video_url, {'hdcore': '3.7.0'}),
  152.                     video_id, f4m_id=format_id or 'hds', fatal=False))
  153.             else:
  154.                 f = {
  155.                     'format_id': format_id,
  156.                     'url': video_url,
  157.                     'ext': ext,
  158.                 }
  159.                 mobj = rex.search(video_url)
  160.                 if mobj:
  161.                     f.update({
  162.                         'width': int(mobj.group('width')),
  163.                         'height': int(mobj.group('height')),
  164.                         'tbr': int_or_none(mobj.group('bitrate')),
  165.                     })
  166.                 elif isinstance(format_id, compat_str):
  167.                     if format_id.isdigit():
  168.                         f['tbr'] = int(format_id)
  169.                     else:
  170.                         mobj = re.match(r'ios_(audio|[0-9]+)$', format_id)
  171.                         if mobj:
  172.                             if mobj.group(1) == 'audio':
  173.                                 f.update({
  174.                                     'vcodec': 'none',
  175.                                     'ext': 'm4a',
  176.                                 })
  177.                             else:
  178.                                 f['tbr'] = int(mobj.group(1))
  179.                 formats.append(f)
  180.         self._sort_formats(formats)
  182.         for source in video_data.findall('closedCaptions/source'):
  183.             for track in source.findall('track'):
  184.                 track_url = url_or_none(track.get('url'))
  185.                 if not track_url or track_url.endswith('/big'):
  186.                     continue
  187.                 lang = track.get('lang') or track.get('label') or 'en'
  188.                 subtitles.setdefault(lang, []).append({
  189.                     'url': track_url,
  190.                     'ext': {
  191.                         'scc': 'scc',
  192.                         'webvtt': 'vtt',
  193.                         'smptett': 'tt',
  194.                     }.get(source.get('format'))
  195.                 })
  197.         thumbnails.extend({
  198.             'id': image.get('cut') or image.get('name'),
  199.             'url': image.text,
  200.             'width': int_or_none(image.get('width')),
  201.             'height': int_or_none(image.get('height')),
  202.         } for image in video_data.findall('images/image'))
  204.         is_live = xpath_text(video_data, 'isLive') == 'true'
  206.         return {
  207.             'id': video_id,
  208.             'title': self._live_title(title) if is_live else title,
  209.             'formats': formats,
  210.             'subtitles': subtitles,
  211.             'thumbnails': thumbnails,
  212.             'thumbnail': xpath_text(video_data, 'poster'),
  213.             'description': strip_or_none(xpath_text(video_data, 'description')),
  214.             'duration': parse_duration(xpath_text(video_data, 'length') or xpath_text(video_data, 'trt')),
  215.             'timestamp': self._extract_timestamp(video_data),
  216.             'upload_date': xpath_attr(video_data, 'metas', 'version'),
  217.             'series': xpath_text(video_data, 'showTitle'),
  218.             'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')),
  219.             'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')),
  220.             'is_live': is_live,
  221.         }
  223.     def _extract_ngtv_info(self, media_id, tokenizer_query, ap_data=None):
  224.         streams_data = self._download_json(
  225.             'http://medium.ngtv.io/media/%s/tv' % media_id,
  226.             media_id)['media']['tv']
  227.         duration = None
  228.         chapters = []
  229.         formats = []
  230.         for supported_type in ('unprotected', 'bulkaes'):
  231.             stream_data = streams_data.get(supported_type, {})
  232.             m3u8_url = stream_data.get('secureUrl') or stream_data.get('url')
  233.             if not m3u8_url:
  234.                 continue
  235.             if stream_data.get('playlistProtection') == 'spe':
  236.                 m3u8_url = self._add_akamai_spe_token(
  237.                     'http://token.ngtv.io/token/token_spe',
  238.                     m3u8_url, media_id, ap_data or {}, tokenizer_query)
  239.             formats.extend(self._extract_m3u8_formats(
  240.                 m3u8_url, media_id, 'mp4', m3u8_id='hls', fatal=False))
  242.             duration = float_or_none(stream_data.get('totalRuntime'))
  244.             if not chapters:
  245.                 for chapter in stream_data.get('contentSegments', []):
  246.                     start_time = float_or_none(chapter.get('start'))
  247.                     chapter_duration = float_or_none(chapter.get('duration'))
  248.                     if start_time is None or chapter_duration is None:
  249.                         continue
  250.                     chapters.append({
  251.                         'start_time': start_time,
  252.                         'end_time': start_time + chapter_duration,
  253.                     })
  254.         self._sort_formats(formats)
  256.         return {
  257.             'formats': formats,
  258.             'chapters': chapters,
  259.             'duration': duration,
  260.         }