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

   1 from __future__ import unicode_literals
   2
   3 import re
   4 import json
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     compat_urlparse,
   9 )
  10
  11
  12 class AppleTrailersIE(InfoExtractor):
  13     _VALID_URL = r'https?://(?:www\.)?trailers\.apple\.com/trailers/(?P<company>[^/]+)/(?P<movie>[^/]+)'
  14     _TEST = {
  15         "url": "http://trailers.apple.com/trailers/wb/manofsteel/",
  16         "playlist": [
  17             {
  18                 "md5": "d97a8e575432dbcb81b7c3acb741f8a8",
  19                 "info_dict": {
  20                     "id": "manofsteel-trailer4",
  21                     "ext": "mov",
  22                     "duration": 111,
  23                     "title": "Trailer 4",
  24                     "upload_date": "20130523",
  25                     "uploader_id": "wb",
  26                 },
  27             },
  28             {
  29                 "md5": "b8017b7131b721fb4e8d6f49e1df908c",
  30                 "info_dict": {
  31                     "id": "manofsteel-trailer3",
  32                     "ext": "mov",
  33                     "duration": 182,
  34                     "title": "Trailer 3",
  35                     "upload_date": "20130417",
  36                     "uploader_id": "wb",
  37                 },
  38             },
  39             {
  40                 "md5": "d0f1e1150989b9924679b441f3404d48",
  41                 "info_dict": {
  42                     "id": "manofsteel-trailer",
  43                     "ext": "mov",
  44                     "duration": 148,
  45                     "title": "Trailer",
  46                     "upload_date": "20121212",
  47                     "uploader_id": "wb",
  48                 },
  49             },
  50             {
  51                 "md5": "5fe08795b943eb2e757fa95cb6def1cb",
  52                 "info_dict": {
  53                     "id": "manofsteel-teaser",
  54                     "ext": "mov",
  55                     "duration": 93,
  56                     "title": "Teaser",
  57                     "upload_date": "20120721",
  58                     "uploader_id": "wb",
  59                 },
  60             },
  61         ]
  62     }
  63
  64     _JSON_RE = r'iTunes.playURL\((.*?)\);'
  65
  66     def _real_extract(self, url):
  67         mobj = re.match(self._VALID_URL, url)
  68         movie = mobj.group('movie')
  69         uploader_id = mobj.group('company')
  70
  71         playlist_url = compat_urlparse.urljoin(url, 'includes/playlists/itunes.inc')
  72         def fix_html(s):
  73             s = re.sub(r'(?s)<script[^<]*?>.*?</script>', '', s)
  74             s = re.sub(r'<img ([^<]*?)>', r'<img \1/>', s)
  75             # The ' in the onClick attributes are not escaped, it couldn't be parsed
  76             # like: http://trailers.apple.com/trailers/wb/gravity/
  77             def _clean_json(m):
  78                 return 'iTunes.playURL(%s);' % m.group(1).replace('\'', '&#39;')
  79             s = re.sub(self._JSON_RE, _clean_json, s)
  80             s = '<html>' + s + u'</html>'
  81             return s
  82         doc = self._download_xml(playlist_url, movie, transform_source=fix_html)
  83
  84         playlist = []
  85         for li in doc.findall('./div/ul/li'):
  86             on_click = li.find('.//a').attrib['onClick']
  87             trailer_info_json = self._search_regex(self._JSON_RE,
  88                 on_click, 'trailer info')
  89             trailer_info = json.loads(trailer_info_json)
  90             title = trailer_info['title']
  91             video_id = movie + '-' + re.sub(r'[^a-zA-Z0-9]', '', title).lower()
  92             thumbnail = li.find('.//img').attrib['src']
  93             upload_date = trailer_info['posted'].replace('-', '')
  94
  95             runtime = trailer_info['runtime']
  96             m = re.search(r'(?P<minutes>[0-9]+):(?P<seconds>[0-9]{1,2})', runtime)
  97             duration = None
  98             if m:
  99                 duration = 60 * int(m.group('minutes')) + int(m.group('seconds'))
 100
 101             first_url = trailer_info['url']
 102             trailer_id = first_url.split('/')[-1].rpartition('_')[0].lower()
 103             settings_json_url = compat_urlparse.urljoin(url, 'includes/settings/%s.json' % trailer_id)
 104             settings = self._download_json(settings_json_url, trailer_id, 'Downloading settings json')
 105
 106             formats = []
 107             for format in settings['metadata']['sizes']:
 108                 # The src is a file pointing to the real video file
 109                 format_url = re.sub(r'_(\d*p.mov)', r'_h\1', format['src'])
 110                 formats.append({
 111                     'url': format_url,
 112                     'format': format['type'],
 113                     'width': format['width'],
 114                     'height': int(format['height']),
 115                 })
 116
 117             self._sort_formats(formats)
 118
 119             playlist.append({
 120                 '_type': 'video',
 121                 'id': video_id,
 122                 'title': title,
 123                 'formats': formats,
 124                 'title': title,
 125                 'duration': duration,
 126                 'thumbnail': thumbnail,
 127                 'upload_date': upload_date,
 128                 'uploader_id': uploader_id,
 129                 'user_agent': 'QuickTime compatible (youtube-dl)',
 130             })
 131
 132         return {
 133             '_type': 'playlist',
 134             'id': movie,
 135             'entries': playlist,
 136         }