_ Git - youtube-dl/blob - youtube_dl/extractor/teamcoco.py

   1 # -*- coding: utf-8 -*-
   2 from __future__ import unicode_literals
   3
   4 import base64
   5 import binascii
   6 import re
   7 import json
   8
   9 from .common import InfoExtractor
  10 from ..utils import (
  11     ExtractorError,
  12     qualities,
  13     determine_ext,
  14 )
  15 from ..compat import compat_ord
  16
  17
  18 class TeamcocoIE(InfoExtractor):
  19     _VALID_URL = r'http://teamcoco\.com/video/(?P<video_id>[0-9]+)?/?(?P<display_id>.*)'
  20     _TESTS = [
  21         {
  22             'url': 'http://teamcoco.com/video/80187/conan-becomes-a-mary-kay-beauty-consultant',
  23             'md5': '3f7746aa0dc86de18df7539903d399ea',
  24             'info_dict': {
  25                 'id': '80187',
  26                 'ext': 'mp4',
  27                 'title': 'Conan Becomes A Mary Kay Beauty Consultant',
  28                 'description': 'Mary Kay is perhaps the most trusted name in female beauty, so of course Conan is a natural choice to sell their products.',
  29                 'duration': 504,
  30                 'age_limit': 0,
  31             }
  32         }, {
  33             'url': 'http://teamcoco.com/video/louis-ck-interview-george-w-bush',
  34             'md5': 'cde9ba0fa3506f5f017ce11ead928f9a',
  35             'info_dict': {
  36                 'id': '19705',
  37                 'ext': 'mp4',
  38                 'description': 'Louis C.K. got starstruck by George W. Bush, so what? Part one.',
  39                 'title': 'Louis C.K. Interview Pt. 1 11/3/11',
  40                 'duration': 288,
  41                 'age_limit': 0,
  42             }
  43         }, {
  44             'url': 'http://teamcoco.com/video/timothy-olyphant-drinking-whiskey',
  45             'info_dict': {
  46                 'id': '88748',
  47                 'ext': 'mp4',
  48                 'title': 'Timothy Olyphant Raises A Toast To “Justified”',
  49                 'description': 'md5:15501f23f020e793aeca761205e42c24',
  50             },
  51             'params': {
  52                 'skip_download': True,  # m3u8 downloads
  53             }
  54         }
  55     ]
  56     _VIDEO_ID_REGEXES = (
  57         r'"eVar42"\s*:\s*(\d+)',
  58         r'Ginger\.TeamCoco\.openInApp\("video",\s*"([^"]+)"',
  59         r'"id_not"\s*:\s*(\d+)'
  60     )
  61
  62     def _real_extract(self, url):
  63         mobj = re.match(self._VALID_URL, url)
  64
  65         display_id = mobj.group('display_id')
  66         webpage, urlh = self._download_webpage_handle(url, display_id)
  67         if 'src=expired' in urlh.geturl():
  68             raise ExtractorError('This video is expired.', expected=True)
  69
  70         video_id = mobj.group('video_id')
  71         if not video_id:
  72             video_id = self._html_search_regex(
  73                 self._VIDEO_ID_REGEXES, webpage, 'video id')
  74
  75         data = None
  76
  77         preload_codes = self._html_search_regex(
  78             r'(function.+)setTimeout\(function\(\)\{playlist',
  79             webpage, 'preload codes')
  80         base64_fragments = re.findall(r'"([a-zA-z0-9+/=]+)"', preload_codes)
  81         base64_fragments.remove('init')
  82
  83         def _check_sequence(cur_fragments):
  84             if not cur_fragments:
  85                 return
  86             for i in range(len(cur_fragments)):
  87                 cur_sequence = (''.join(cur_fragments[i:] + cur_fragments[:i])).encode('ascii')
  88                 try:
  89                     raw_data = base64.b64decode(cur_sequence)
  90                     if compat_ord(raw_data[0]) == compat_ord('{'):
  91                         return json.loads(raw_data.decode('utf-8'))
  92                 except (TypeError, binascii.Error, UnicodeDecodeError, ValueError):
  93                     continue
  94
  95         def _check_data():
  96             for i in range(len(base64_fragments) + 1):
  97                 for j in range(i, len(base64_fragments) + 1):
  98                     data = _check_sequence(base64_fragments[:i] + base64_fragments[j:])
  99                     if data:
 100                         return data
 101
 102         self.to_screen('Try to compute possible data sequence. This may take some time.')
 103         data = _check_data()
 104
 105         if not data:
 106             raise ExtractorError(
 107                 'Preload information could not be extracted', expected=True)
 108
 109         formats = []
 110         get_quality = qualities(['500k', '480p', '1000k', '720p', '1080p'])
 111         for filed in data['files']:
 112             if determine_ext(filed['url']) == 'm3u8':
 113                 formats.extend(self._extract_m3u8_formats(
 114                     filed['url'], video_id, ext='mp4'))
 115             else:
 116                 m_format = re.search(r'(\d+(k|p))\.mp4', filed['url'])
 117                 if m_format is not None:
 118                     format_id = m_format.group(1)
 119                 else:
 120                     format_id = filed['bitrate']
 121                 tbr = (
 122                     int(filed['bitrate'])
 123                     if filed['bitrate'].isdigit()
 124                     else None)
 125
 126                 formats.append({
 127                     'url': filed['url'],
 128                     'ext': 'mp4',
 129                     'tbr': tbr,
 130                     'format_id': format_id,
 131                     'quality': get_quality(format_id),
 132                 })
 133
 134         self._sort_formats(formats)
 135
 136         return {
 137             'id': video_id,
 138             'display_id': display_id,
 139             'formats': formats,
 140             'title': data['title'],
 141             'thumbnail': data.get('thumb', {}).get('href'),
 142             'description': data.get('teaser'),
 143             'duration': data.get('duration'),
 144             'age_limit': self._family_friendly_search(webpage),
 145         }