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[youtubedl] / 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 ..compat import compat_urlparse
8 from ..utils import (
9 int_or_none,
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 "md5": "d97a8e575432dbcb81b7c3acb741f8a8",
20 "info_dict": {
21 "id": "manofsteel-trailer4",
22 "ext": "mov",
23 "duration": 111,
24 "title": "Trailer 4",
25 "upload_date": "20130523",
26 "uploader_id": "wb",
27 },
28 },
29 {
30 "md5": "b8017b7131b721fb4e8d6f49e1df908c",
31 "info_dict": {
32 "id": "manofsteel-trailer3",
33 "ext": "mov",
34 "duration": 182,
35 "title": "Trailer 3",
36 "upload_date": "20130417",
37 "uploader_id": "wb",
38 },
39 },
40 {
41 "md5": "d0f1e1150989b9924679b441f3404d48",
42 "info_dict": {
43 "id": "manofsteel-trailer",
44 "ext": "mov",
45 "duration": 148,
46 "title": "Trailer",
47 "upload_date": "20121212",
48 "uploader_id": "wb",
49 },
50 },
51 {
52 "md5": "5fe08795b943eb2e757fa95cb6def1cb",
53 "info_dict": {
54 "id": "manofsteel-teaser",
55 "ext": "mov",
56 "duration": 93,
57 "title": "Teaser",
58 "upload_date": "20120721",
59 "uploader_id": "wb",
60 },
61 },
62 ]
63 }
64
65 _JSON_RE = r'iTunes.playURL\((.*?)\);'
66
67 def _real_extract(self, url):
68 mobj = re.match(self._VALID_URL, url)
69 movie = mobj.group('movie')
70 uploader_id = mobj.group('company')
71
72 playlist_url = compat_urlparse.urljoin(url, 'includes/playlists/itunes.inc')
73
74 def fix_html(s):
75 s = re.sub(r'(?s)<script[^<]*?>.*?</script>', '', s)
76 s = re.sub(r'<img ([^<]*?)>', r'<img \1/>', s)
77 # The ' in the onClick attributes are not escaped, it couldn't be parsed
78 # like: http://trailers.apple.com/trailers/wb/gravity/
79
80 def _clean_json(m):
81 return 'iTunes.playURL(%s);' % m.group(1).replace('\'', '&#39;')
82 s = re.sub(self._JSON_RE, _clean_json, s)
83 s = '<html>%s</html>' % s
84 return s
85 doc = self._download_xml(playlist_url, movie, transform_source=fix_html)
86
87 playlist = []
88 for li in doc.findall('./div/ul/li'):
89 on_click = li.find('.//a').attrib['onClick']
90 trailer_info_json = self._search_regex(self._JSON_RE,
91 on_click, 'trailer info')
92 trailer_info = json.loads(trailer_info_json)
93 title = trailer_info['title']
94 video_id = movie + '-' + re.sub(r'[^a-zA-Z0-9]', '', title).lower()
95 thumbnail = li.find('.//img').attrib['src']
96 upload_date = trailer_info['posted'].replace('-', '')
97
98 runtime = trailer_info['runtime']
99 m = re.search(r'(?P<minutes>[0-9]+):(?P<seconds>[0-9]{1,2})', runtime)
100 duration = None
101 if m:
102 duration = 60 * int(m.group('minutes')) + int(m.group('seconds'))
103
104 first_url = trailer_info['url']
105 trailer_id = first_url.split('/')[-1].rpartition('_')[0].lower()
106 settings_json_url = compat_urlparse.urljoin(url, 'includes/settings/%s.json' % trailer_id)
107 settings = self._download_json(settings_json_url, trailer_id, 'Downloading settings json')
108
109 formats = []
110 for format in settings['metadata']['sizes']:
111 # The src is a file pointing to the real video file
112 format_url = re.sub(r'_(\d*p.mov)', r'_h\1', format['src'])
113 formats.append({
114 'url': format_url,
115 'format': format['type'],
116 'width': int_or_none(format['width']),
117 'height': int_or_none(format['height']),
118 })
119
120 self._sort_formats(formats)
121
122 playlist.append({
123 '_type': 'video',
124 'id': video_id,
125 'formats': formats,
126 'title': title,
127 'duration': duration,
128 'thumbnail': thumbnail,
129 'upload_date': upload_date,
130 'uploader_id': uploader_id,
131 'http_headers': {
132 'User-Agent': 'QuickTime compatible (youtube-dl)',
133 },
134 })
135
136 return {
137 '_type': 'playlist',
138 'id': movie,
139 'entries': playlist,
140 }