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

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