Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/tv2.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     determine_ext,
   9     int_or_none,
  10     float_or_none,
  11     js_to_json,
  12     parse_iso8601,
  13     remove_end,
  14 )
  15
  16
  17 class TV2IE(InfoExtractor):
  18     _VALID_URL = r'https?://(?:www\.)?tv2\.no/v/(?P<id>\d+)'
  19     _TEST = {
  20         'url': 'http://www.tv2.no/v/916509/',
  21         'info_dict': {
  22             'id': '916509',
  23             'ext': 'mp4',
  24             'title': 'Se Frode Gryttens hyllest av Steven Gerrard',
  25             'description': 'TV 2 Sportens huspoet tar avskjed med Liverpools kaptein Steven Gerrard.',
  26             'timestamp': 1431715610,
  27             'upload_date': '20150515',
  28             'duration': 156.967,
  29             'view_count': int,
  30             'categories': list,
  31         },
  32         'params': {
  33             # m3u8 download
  34             'skip_download': True,
  35         },
  36     }
  37
  38     def _real_extract(self, url):
  39         video_id = self._match_id(url)
  40
  41         formats = []
  42         format_urls = []
  43         for protocol in ('HDS', 'HLS'):
  44             data = self._download_json(
  45                 'http://sumo.tv2.no/api/web/asset/%s/play.json?protocol=%s&videoFormat=SMIL+ISMUSP' % (video_id, protocol),
  46                 video_id, 'Downloading play JSON')['playback']
  47             for item in data['items']['item']:
  48                 video_url = item.get('url')
  49                 if not video_url or video_url in format_urls:
  50                     continue
  51                 format_id = '%s-%s' % (protocol.lower(), item.get('mediaFormat'))
  52                 if not self._is_valid_url(video_url, video_id, format_id):
  53                     continue
  54                 format_urls.append(video_url)
  55                 ext = determine_ext(video_url)
  56                 if ext == 'f4m':
  57                     formats.extend(self._extract_f4m_formats(
  58                         video_url, video_id, f4m_id=format_id, fatal=False))
  59                 elif ext == 'm3u8':
  60                     formats.extend(self._extract_m3u8_formats(
  61                         video_url, video_id, 'mp4', entry_protocol='m3u8_native',
  62                         m3u8_id=format_id, fatal=False))
  63                 elif ext == 'ism' or video_url.endswith('.ism/Manifest'):
  64                     pass
  65                 else:
  66                     formats.append({
  67                         'url': video_url,
  68                         'format_id': format_id,
  69                         'tbr': int_or_none(item.get('bitrate')),
  70                         'filesize': int_or_none(item.get('fileSize')),
  71                     })
  72         self._sort_formats(formats)
  73
  74         asset = self._download_json(
  75             'http://sumo.tv2.no/api/web/asset/%s.json' % video_id,
  76             video_id, 'Downloading metadata JSON')['asset']
  77
  78         title = asset['title']
  79         description = asset.get('description')
  80         timestamp = parse_iso8601(asset.get('createTime'))
  81         duration = float_or_none(asset.get('accurateDuration') or asset.get('duration'))
  82         view_count = int_or_none(asset.get('views'))
  83         categories = asset.get('keywords', '').split(',')
  84
  85         thumbnails = [{
  86             'id': thumbnail.get('@type'),
  87             'url': thumbnail.get('url'),
  88         } for _, thumbnail in asset.get('imageVersions', {}).items()]
  89
  90         return {
  91             'id': video_id,
  92             'url': video_url,
  93             'title': title,
  94             'description': description,
  95             'thumbnails': thumbnails,
  96             'timestamp': timestamp,
  97             'duration': duration,
  98             'view_count': view_count,
  99             'categories': categories,
 100             'formats': formats,
 101         }
 102
 103
 104 class TV2ArticleIE(InfoExtractor):
 105     _VALID_URL = r'https?://(?:www\.)?tv2\.no/(?:a|\d{4}/\d{2}/\d{2}(/[^/]+)+)/(?P<id>\d+)'
 106     _TESTS = [{
 107         'url': 'http://www.tv2.no/2015/05/16/nyheter/alesund/krim/pingvin/6930542',
 108         'info_dict': {
 109             'id': '6930542',
 110             'title': 'Russen hetses etter pingvintyveri - innrømmer å ha åpnet luken på buret',
 111             'description': 'md5:339573779d3eea3542ffe12006190954',
 112         },
 113         'playlist_count': 2,
 114     }, {
 115         'url': 'http://www.tv2.no/a/6930542',
 116         'only_matching': True,
 117     }]
 118
 119     def _real_extract(self, url):
 120         playlist_id = self._match_id(url)
 121
 122         webpage = self._download_webpage(url, playlist_id)
 123
 124         # Old embed pattern (looks unused nowadays)
 125         assets = re.findall(r'data-assetid=["\'](\d+)', webpage)
 126
 127         if not assets:
 128             # New embed pattern
 129             for v in re.findall('TV2ContentboxVideo\(({.+?})\)', webpage):
 130                 video = self._parse_json(
 131                     v, playlist_id, transform_source=js_to_json, fatal=False)
 132                 if not video:
 133                     continue
 134                 asset = video.get('assetId')
 135                 if asset:
 136                     assets.append(asset)
 137
 138         entries = [
 139             self.url_result('http://www.tv2.no/v/%s' % asset_id, 'TV2')
 140             for asset_id in assets]
 141
 142         title = remove_end(self._og_search_title(webpage), ' - TV2.no')
 143         description = remove_end(self._og_search_description(webpage), ' - TV2.no')
 144
 145         return self.playlist_result(entries, playlist_id, title, description)