Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/pandatv.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..utils import (
   6     ExtractorError,
   7     qualities,
   8 )
   9
  10
  11 class PandaTVIE(InfoExtractor):
  12     IE_DESC = '熊猫TV'
  13     _VALID_URL = r'https?://(?:www\.)?panda\.tv/(?P<id>[0-9]+)'
  14     _TESTS = [{
  15         'url': 'http://www.panda.tv/66666',
  16         'info_dict': {
  17             'id': '66666',
  18             'title': 're:.+',
  19             'uploader': '刘杀鸡',
  20             'ext': 'flv',
  21             'is_live': True,
  22         },
  23         'params': {
  24             'skip_download': True,
  25         },
  26         'skip': 'Live stream is offline',
  27     }, {
  28         'url': 'https://www.panda.tv/66666',
  29         'only_matching': True,
  30     }]
  31
  32     def _real_extract(self, url):
  33         video_id = self._match_id(url)
  34
  35         config = self._download_json(
  36             'https://www.panda.tv/api_room_v2?roomid=%s' % video_id, video_id)
  37
  38         error_code = config.get('errno', 0)
  39         if error_code is not 0:
  40             raise ExtractorError(
  41                 '%s returned error %s: %s'
  42                 % (self.IE_NAME, error_code, config['errmsg']),
  43                 expected=True)
  44
  45         data = config['data']
  46         video_info = data['videoinfo']
  47
  48         # 2 = live, 3 = offline
  49         if video_info.get('status') != '2':
  50             raise ExtractorError(
  51                 'Live stream is offline', expected=True)
  52
  53         title = data['roominfo']['name']
  54         uploader = data.get('hostinfo', {}).get('name')
  55         room_key = video_info['room_key']
  56         stream_addr = video_info.get(
  57             'stream_addr', {'OD': '1', 'HD': '1', 'SD': '1'})
  58
  59         # Reverse engineered from web player swf
  60         # (http://s6.pdim.gs/static/07153e425f581151.swf at the moment of
  61         # writing).
  62         plflag0, plflag1 = video_info['plflag'].split('_')
  63         plflag0 = int(plflag0) - 1
  64         if plflag1 == '21':
  65             plflag0 = 10
  66             plflag1 = '4'
  67         live_panda = 'live_panda' if plflag0 < 1 else ''
  68
  69         plflag_auth = self._parse_json(video_info['plflag_list'], video_id)
  70         sign = plflag_auth['auth']['sign']
  71         ts = plflag_auth['auth']['time']
  72         rid = plflag_auth['auth']['rid']
  73
  74         quality_key = qualities(['OD', 'HD', 'SD'])
  75         suffix = ['_small', '_mid', '']
  76         formats = []
  77         for k, v in stream_addr.items():
  78             if v != '1':
  79                 continue
  80             quality = quality_key(k)
  81             if quality <= 0:
  82                 continue
  83             for pref, (ext, pl) in enumerate((('m3u8', '-hls'), ('flv', ''))):
  84                 formats.append({
  85                     'url': 'https://pl%s%s.live.panda.tv/live_panda/%s%s%s.%s?sign=%s&ts=%s&rid=%s'
  86                     % (pl, plflag1, room_key, live_panda, suffix[quality], ext, sign, ts, rid),
  87                     'format_id': '%s-%s' % (k, ext),
  88                     'quality': quality,
  89                     'source_preference': pref,
  90                 })
  91         self._sort_formats(formats)
  92
  93         return {
  94             'id': video_id,
  95             'title': self._live_title(title),
  96             'uploader': uploader,
  97             'formats': formats,
  98             'is_live': True,
  99         }