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         'info_dict': {
  20             'id': '95eaa4f33dad413aa17b4ee613cccc6c',
  21             'display_id': 'videoinstallation-fuer-eine-kaufhausfassade',
  22             'ext': 'flv',
  23             'title': 'Videoinstallation für eine Kaufhausfassade',
  24             'description': 'Kurzfilm',
  25             'thumbnail': r're:^https?://.*\.jpg$',
  26             'duration': 71.24,
  27             'timestamp': 1302172322,
  28             'upload_date': '20110407',
  29         },
  30         'params': {
  31             # rtmp download
  32             'skip_download': True,
  33         },
  34     }, {
  35         # 16x9
  36         'url': 'http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/',
  37         'only_matching': True,
  38     }]
  39
  40     _BASE_URL = 'http://dctp-ivms2-restapi.s3.amazonaws.com'
  41
  42     def _real_extract(self, url):
  43         display_id = self._match_id(url)
  44
  45         version = self._download_json(
  46             '%s/version.json' % self._BASE_URL, display_id,
  47             'Downloading version JSON')
  48
  49         restapi_base = '%s/%s/restapi' % (
  50             self._BASE_URL, version['version_name'])
  51
  52         info = self._download_json(
  53             '%s/slugs/%s.json' % (restapi_base, display_id), display_id,
  54             'Downloading video info JSON')
  55
  56         media = self._download_json(
  57             '%s/media/%s.json' % (restapi_base, compat_str(info['object_id'])),
  58             display_id, 'Downloading media JSON')
  59
  60         uuid = media['uuid']
  61         title = media['title']
  62         ratio = '16x9' if media.get('is_wide') else '4x3'
  63         play_path = 'mp4:%s_dctp_0500_%s.m4v' % (uuid, ratio)
  64
  65         servers = self._download_json(
  66             'http://www.dctp.tv/streaming_servers/', display_id,
  67             note='Downloading server list JSON', fatal=False)
  68
  69         if servers:
  70             endpoint = next(
  71                 server['endpoint']
  72                 for server in servers
  73                 if url_or_none(server.get('endpoint')) and
  74                 'cloudfront' in server['endpoint'])
  75         else:
  76             endpoint = 'rtmpe://s2pqqn4u96e4j8.cloudfront.net/cfx/st/'
  77
  78         app = self._search_regex(
  79             r'^rtmpe?://[^/]+/(?P<app>.*)$', endpoint, 'app')
  80
  81         formats = [{
  82             'url': endpoint,
  83             'app': app,
  84             'play_path': play_path,
  85             'page_url': url,
  86             'player_url': 'http://svm-prod-dctptv-static.s3.amazonaws.com/dctptv-relaunch2012-110.swf',
  87             'ext': 'flv',
  88         }]
  89
  90         thumbnails = []
  91         images = media.get('images')
  92         if isinstance(images, list):
  93             for image in images:
  94                 if not isinstance(image, dict):
  95                     continue
  96                 image_url = url_or_none(image.get('url'))
  97                 if not image_url:
  98                     continue
  99                 thumbnails.append({
 100                     'url': image_url,
 101                     'width': int_or_none(image.get('width')),
 102                     'height': int_or_none(image.get('height')),
 103                 })
 104
 105         return {
 106             'id': uuid,
 107             'display_id': display_id,
 108             'title': title,
 109             'alt_title': media.get('subtitle'),
 110             'description': media.get('description') or media.get('teaser'),
 111             'timestamp': unified_timestamp(media.get('created')),
 112             'duration': float_or_none(media.get('duration_in_ms'), scale=1000),
 113             'thumbnails': thumbnails,
 114             'formats': formats,
 115         }