]> git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/extractor/vevo.py
Implement a different adult sites checking algorithm
[youtube-dl] / youtube_dl / extractor / vevo.py
1 import re
2 import json
3 import xml.etree.ElementTree
4 import datetime
5
6 from .common import InfoExtractor
7 from ..utils import (
8     compat_HTTPError,
9     ExtractorError,
10 )
11
12
13 class VevoIE(InfoExtractor):
14     """
15     Accepts urls from vevo.com or in the format 'vevo:{id}'
16     (currently used by MTVIE)
17     """
18     _VALID_URL = r'''(?x)
19         (?:https?://www\.vevo\.com/watch/(?:[^/]+/[^/]+/)?|
20            https?://cache\.vevo\.com/m/html/embed\.html\?video=|
21            https?://videoplayer\.vevo\.com/embed/embedded\?videoId=|
22            vevo:)
23         (?P<id>[^&?#]+)'''
24     _TESTS = [{
25         u'url': u'http://www.vevo.com/watch/hurts/somebody-to-die-for/GB1101300280',
26         u'file': u'GB1101300280.mp4',
27         u"md5": u"06bea460acb744eab74a9d7dcb4bfd61",
28         u'info_dict': {
29             u"upload_date": u"20130624",
30             u"uploader": u"Hurts",
31             u"title": u"Somebody to Die For",
32             u"duration": 230.12,
33             u"width": 1920,
34             u"height": 1080,
35         }
36     }]
37     _SMIL_BASE_URL = 'http://smil.lvl3.vevo.com/'
38
39     def _formats_from_json(self, video_info):
40         last_version = {'version': -1}
41         for version in video_info['videoVersions']:
42             # These are the HTTP downloads, other types are for different manifests
43             if version['sourceType'] == 2:
44                 if version['version'] > last_version['version']:
45                     last_version = version
46         if last_version['version'] == -1:
47             raise ExtractorError(u'Unable to extract last version of the video')
48
49         renditions = xml.etree.ElementTree.fromstring(last_version['data'])
50         formats = []
51         # Already sorted from worst to best quality
52         for rend in renditions.findall('rendition'):
53             attr = rend.attrib
54             format_note = '%(videoCodec)s@%(videoBitrate)4sk, %(audioCodec)s@%(audioBitrate)3sk' % attr
55             formats.append({
56                 'url': attr['url'],
57                 'format_id': attr['name'],
58                 'format_note': format_note,
59                 'height': int(attr['frameheight']),
60                 'width': int(attr['frameWidth']),
61             })
62         return formats
63
64     def _formats_from_smil(self, smil_xml):
65         formats = []
66         smil_doc = xml.etree.ElementTree.fromstring(smil_xml.encode('utf-8'))
67         els = smil_doc.findall('.//{http://www.w3.org/2001/SMIL20/Language}video')
68         for el in els:
69             src = el.attrib['src']
70             m = re.match(r'''(?xi)
71                 (?P<ext>[a-z0-9]+):
72                 (?P<path>
73                     [/a-z0-9]+     # The directory and main part of the URL
74                     _(?P<cbr>[0-9]+)k
75                     _(?P<width>[0-9]+)x(?P<height>[0-9]+)
76                     _(?P<vcodec>[a-z0-9]+)
77                     _(?P<vbr>[0-9]+)
78                     _(?P<acodec>[a-z0-9]+)
79                     _(?P<abr>[0-9]+)
80                     \.[a-z0-9]+  # File extension
81                 )''', src)
82             if not m:
83                 continue
84
85             format_url = self._SMIL_BASE_URL + m.group('path')
86             formats.append({
87                 'url': format_url,
88                 'format_id': u'SMIL_' + m.group('cbr'),
89                 'vcodec': m.group('vcodec'),
90                 'acodec': m.group('acodec'),
91                 'vbr': int(m.group('vbr')),
92                 'abr': int(m.group('abr')),
93                 'ext': m.group('ext'),
94                 'width': int(m.group('width')),
95                 'height': int(m.group('height')),
96             })
97         return formats
98
99     def _real_extract(self, url):
100         mobj = re.match(self._VALID_URL, url)
101         video_id = mobj.group('id')
102
103         json_url = 'http://videoplayer.vevo.com/VideoService/AuthenticateVideo?isrc=%s' % video_id
104         info_json = self._download_webpage(json_url, video_id, u'Downloading json info')
105         video_info = json.loads(info_json)['video']
106
107         formats = self._formats_from_json(video_info)
108         try:
109             smil_url = '%s/Video/V2/VFILE/%s/%sr.smil' % (
110                 self._SMIL_BASE_URL, video_id, video_id.lower())
111             smil_xml = self._download_webpage(smil_url, video_id,
112                                               u'Downloading SMIL info')
113             formats.extend(self._formats_from_smil(smil_xml))
114         except ExtractorError as ee:
115             if not isinstance(ee.cause, compat_HTTPError):
116                 raise
117             self._downloader.report_warning(
118                 u'Cannot download SMIL information, falling back to JSON ..')
119
120         timestamp_ms = int(self._search_regex(
121             r'/Date\((\d+)\)/', video_info['launchDate'], u'launch date'))
122         upload_date = datetime.datetime.fromtimestamp(timestamp_ms // 1000)
123         info = {
124             'id': video_id,
125             'title': video_info['title'],
126             'formats': formats,
127             'thumbnail': video_info['imageUrl'],
128             'upload_date': upload_date.strftime('%Y%m%d'),
129             'uploader': video_info['mainArtists'][0]['artistName'],
130             'duration': video_info['duration'],
131         }
132
133         return info