youtube_dl/extractor/viewster.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..compat import (
   8     compat_HTTPError,
   9     compat_urllib_parse_unquote,
  10 )
  11 from ..utils import (
  12     determine_ext,
  13     ExtractorError,
  14     int_or_none,
  15     parse_iso8601,
  16     sanitized_Request,
  17     HEADRequest,
  18     url_basename,
  19 )
  20
  21
  22 class ViewsterIE(InfoExtractor):
  23     _VALID_URL = r'https?://(?:www\.)?viewster\.com/(?:serie|movie)/(?P<id>\d+-\d+-\d+)'
  24     _TESTS = [{
  25         # movie, Type=Movie
  26         'url': 'http://www.viewster.com/movie/1140-11855-000/the-listening-project/',
  27         'md5': 'e642d1b27fcf3a4ffa79f194f5adde36',
  28         'info_dict': {
  29             'id': '1140-11855-000',
  30             'ext': 'mp4',
  31             'title': 'The listening Project',
  32             'description': 'md5:bac720244afd1a8ea279864e67baa071',
  33             'timestamp': 1214870400,
  34             'upload_date': '20080701',
  35             'duration': 4680,
  36         },
  37     }, {
  38         # series episode, Type=Episode
  39         'url': 'http://www.viewster.com/serie/1284-19427-001/the-world-and-a-wall/',
  40         'md5': '9243079a8531809efe1b089db102c069',
  41         'info_dict': {
  42             'id': '1284-19427-001',
  43             'ext': 'mp4',
  44             'title': 'The World and a Wall',
  45             'description': 'md5:24814cf74d3453fdf5bfef9716d073e3',
  46             'timestamp': 1428192000,
  47             'upload_date': '20150405',
  48             'duration': 1500,
  49         },
  50     }, {
  51         # serie, Type=Serie
  52         'url': 'http://www.viewster.com/serie/1303-19426-000/',
  53         'info_dict': {
  54             'id': '1303-19426-000',
  55             'title': 'Is It Wrong to Try to Pick up Girls in a Dungeon?',
  56             'description': 'md5:eeda9bef25b0d524b3a29a97804c2f11',
  57         },
  58         'playlist_count': 13,
  59     }, {
  60         # unfinished serie, no Type
  61         'url': 'http://www.viewster.com/serie/1284-19427-000/baby-steps-season-2/',
  62         'info_dict': {
  63             'id': '1284-19427-000',
  64             'title': 'Baby Steps—Season 2',
  65             'description': 'md5:e7097a8fc97151e25f085c9eb7a1cdb1',
  66         },
  67         'playlist_mincount': 16,
  68     }, {
  69         # geo restricted series
  70         'url': 'https://www.viewster.com/serie/1280-18794-002/',
  71         'only_matching': True,
  72     }, {
  73         # geo restricted video
  74         'url': 'https://www.viewster.com/serie/1280-18794-002/what-is-extraterritoriality-lawo/',
  75         'only_matching': True,
  76     }]
  77
  78     _ACCEPT_HEADER = 'application/json, text/javascript, */*; q=0.01'
  79
  80     def _download_json(self, url, video_id, note='Downloading JSON metadata', fatal=True, query={}):
  81         request = sanitized_Request(url)
  82         request.add_header('Accept', self._ACCEPT_HEADER)
  83         request.add_header('Auth-token', self._AUTH_TOKEN)
  84         return super(ViewsterIE, self)._download_json(request, video_id, note, fatal=fatal, query=query)
  85
  86     def _real_extract(self, url):
  87         video_id = self._match_id(url)
  88         # Get 'api_token' cookie
  89         self._request_webpage(HEADRequest('http://www.viewster.com/'), video_id)
  90         cookies = self._get_cookies('http://www.viewster.com/')
  91         self._AUTH_TOKEN = compat_urllib_parse_unquote(cookies['api_token'].value)
  92
  93         info = self._download_json(
  94             'https://public-api.viewster.com/search/%s' % video_id,
  95             video_id, 'Downloading entry JSON')
  96
  97         entry_id = info.get('Id') or info['id']
  98
  99         # unfinished serie has no Type
 100         if info.get('Type') in ('Serie', None):
 101             try:
 102                 episodes = self._download_json(
 103                     'https://public-api.viewster.com/series/%s/episodes' % entry_id,
 104                     video_id, 'Downloading series JSON')
 105             except ExtractorError as e:
 106                 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
 107                     self.raise_geo_restricted()
 108                 else:
 109                     raise
 110             entries = [
 111                 self.url_result(
 112                     'http://www.viewster.com/movie/%s' % episode['OriginId'], 'Viewster')
 113                 for episode in episodes]
 114             title = (info.get('Title') or info['Synopsis']['Title']).strip()
 115             description = info.get('Synopsis', {}).get('Detailed')
 116             return self.playlist_result(entries, video_id, title, description)
 117
 118         formats = []
 119         for language_set in info.get('LanguageSets', []):
 120             manifest_url = None
 121             m3u8_formats = []
 122             audio = language_set.get('Audio') or ''
 123             subtitle = language_set.get('Subtitle') or ''
 124             base_format_id = audio
 125             if subtitle:
 126                 base_format_id += '-%s' % subtitle
 127
 128             def concat(suffix, sep='-'):
 129                 return (base_format_id + '%s%s' % (sep, suffix)) if base_format_id else suffix
 130
 131             for media_type in ('application/f4m+xml', 'application/x-mpegURL', 'video/mp4'):
 132                 media = self._download_json(
 133                     'https://public-api.viewster.com/movies/%s/video' % entry_id,
 134                     video_id, 'Downloading %s JSON' % concat(media_type, ' '), fatal=False, query={
 135                         'mediaType': media_type,
 136                         'language': audio,
 137                         'subtitle': subtitle,
 138                     })
 139                 if not media:
 140                     continue
 141                 video_url = media.get('Uri')
 142                 if not video_url:
 143                     continue
 144                 ext = determine_ext(video_url)
 145                 if ext == 'f4m':
 146                     manifest_url = video_url
 147                     video_url += '&' if '?' in video_url else '?'
 148                     video_url += 'hdcore=3.2.0&plugin=flowplayer-3.2.0.1'
 149                     formats.extend(self._extract_f4m_formats(
 150                         video_url, video_id, f4m_id=concat('hds')))
 151                 elif ext == 'm3u8':
 152                     manifest_url = video_url
 153                     m3u8_formats = self._extract_m3u8_formats(
 154                         video_url, video_id, 'mp4', m3u8_id=concat('hls'),
 155                         fatal=False)  # m3u8 sometimes fail
 156                     if m3u8_formats:
 157                         formats.extend(m3u8_formats)
 158                 else:
 159                     qualities_basename = self._search_regex(
 160                         '/([^/]+)\.csmil/',
 161                         manifest_url, 'qualities basename', default=None)
 162                     if not qualities_basename:
 163                         continue
 164                     QUALITIES_RE = r'((,\d+k)+,?)'
 165                     qualities = self._search_regex(
 166                         QUALITIES_RE, qualities_basename,
 167                         'qualities', default=None)
 168                     if not qualities:
 169                         continue
 170                     qualities = list(map(lambda q: int(q[:-1]), qualities.strip(',').split(',')))
 171                     qualities.sort()
 172                     http_template = re.sub(QUALITIES_RE, r'%dk', qualities_basename)
 173                     http_url_basename = url_basename(video_url)
 174                     if m3u8_formats:
 175                         self._sort_formats(m3u8_formats)
 176                         m3u8_formats = list(filter(
 177                             lambda f: f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
 178                             m3u8_formats))
 179                     if len(qualities) == len(m3u8_formats):
 180                         for q, m3u8_format in zip(qualities, m3u8_formats):
 181                             f = m3u8_format.copy()
 182                             f.update({
 183                                 'url': video_url.replace(http_url_basename, http_template % q),
 184                                 'format_id': f['format_id'].replace('hls', 'http'),
 185                                 'protocol': 'http',
 186                             })
 187                             formats.append(f)
 188                     else:
 189                         for q in qualities:
 190                             formats.append({
 191                                 'url': video_url.replace(http_url_basename, http_template % q),
 192                                 'ext': 'mp4',
 193                                 'format_id': 'http-%d' % q,
 194                                 'tbr': q,
 195                             })
 196
 197         if not formats and not info.get('VODSettings'):
 198             self.raise_geo_restricted()
 199
 200         self._sort_formats(formats)
 201
 202         synopsis = info.get('Synopsis') or {}
 203         # Prefer title outside synopsis since it's less messy
 204         title = (info.get('Title') or synopsis['Title']).strip()
 205         description = synopsis.get('Detailed') or (info.get('Synopsis') or {}).get('Short')
 206         duration = int_or_none(info.get('Duration'))
 207         timestamp = parse_iso8601(info.get('ReleaseDate'))
 208
 209         return {
 210             'id': video_id,
 211             'title': title,
 212             'description': description,
 213             'timestamp': timestamp,
 214             'duration': duration,
 215             'formats': formats,
 216         }