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