youtube_dl/extractor/dctp.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..compat import compat_str
   6 from ..utils import (
   7     float_or_none,
   8     int_or_none,
   9     unified_timestamp,
  10     url_or_none,
  11 )
  12
  13
  14 class DctpTvIE(InfoExtractor):
  15     _VALID_URL = r'https?://(?:www\.)?dctp\.tv/(?:#/)?filme/(?P<id>[^/?#&]+)'
  16     _TESTS = [{
  17         # 4x3
  18         'url': 'http://www.dctp.tv/filme/videoinstallation-fuer-eine-kaufhausfassade/',
  19         'md5': '3ffbd1556c3fe210724d7088fad723e3',
  20         'info_dict': {
  21             'id': '95eaa4f33dad413aa17b4ee613cccc6c',
  22             'display_id': 'videoinstallation-fuer-eine-kaufhausfassade',
  23             'ext': 'm4v',
  24             'title': 'Videoinstallation für eine Kaufhausfassade',
  25             'description': 'Kurzfilm',
  26             'thumbnail': r're:^https?://.*\.jpg$',
  27             'duration': 71.24,
  28             'timestamp': 1302172322,
  29             'upload_date': '20110407',
  30         },
  31     }, {
  32         # 16x9
  33         'url': 'http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/',
  34         'only_matching': True,
  35     }]
  36
  37     _BASE_URL = 'http://dctp-ivms2-restapi.s3.amazonaws.com'
  38
  39     def _real_extract(self, url):
  40         display_id = self._match_id(url)
  41
  42         version = self._download_json(
  43             '%s/version.json' % self._BASE_URL, display_id,
  44             'Downloading version JSON')
  45
  46         restapi_base = '%s/%s/restapi' % (
  47             self._BASE_URL, version['version_name'])
  48
  49         info = self._download_json(
  50             '%s/slugs/%s.json' % (restapi_base, display_id), display_id,
  51             'Downloading video info JSON')
  52
  53         media = self._download_json(
  54             '%s/media/%s.json' % (restapi_base, compat_str(info['object_id'])),
  55             display_id, 'Downloading media JSON')
  56
  57         uuid = media['uuid']
  58         title = media['title']
  59         is_wide = media.get('is_wide')
  60         formats = []
  61
  62         def add_formats(suffix):
  63             templ = 'https://%%s/%s_dctp_%s.m4v' % (uuid, suffix)
  64             formats.extend([{
  65                 'format_id': 'hls-' + suffix,
  66                 'url': templ % 'cdn-segments.dctp.tv' + '/playlist.m3u8',
  67                 'protocol': 'm3u8_native',
  68             }, {
  69                 'format_id': 's3-' + suffix,
  70                 'url': templ % 'completed-media.s3.amazonaws.com',
  71             }, {
  72                 'format_id': 'http-' + suffix,
  73                 'url': templ % 'cdn-media.dctp.tv',
  74             }])
  75
  76         add_formats('0500_' + ('16x9' if is_wide else '4x3'))
  77         if is_wide:
  78             add_formats('720p')
  79
  80         thumbnails = []
  81         images = media.get('images')
  82         if isinstance(images, list):
  83             for image in images:
  84                 if not isinstance(image, dict):
  85                     continue
  86                 image_url = url_or_none(image.get('url'))
  87                 if not image_url:
  88                     continue
  89                 thumbnails.append({
  90                     'url': image_url,
  91                     'width': int_or_none(image.get('width')),
  92                     'height': int_or_none(image.get('height')),
  93                 })
  94
  95         return {
  96             'id': uuid,
  97             'display_id': display_id,
  98             'title': title,
  99             'alt_title': media.get('subtitle'),
 100             'description': media.get('description') or media.get('teaser'),
 101             'timestamp': unified_timestamp(media.get('created')),
 102             'duration': float_or_none(media.get('duration_in_ms'), scale=1000),
 103             'thumbnails': thumbnails,
 104             'formats': formats,
 105         }