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[youtubedl] / youtube_dl / extractor / mtv.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..utils import (
7 compat_urllib_parse,
8 compat_urllib_request,
9 ExtractorError,
10 find_xpath_attr,
11 fix_xml_ampersands,
12 HEADRequest,
13 unescapeHTML,
14 url_basename,
15 RegexNotFoundError,
16 )
17
18
19 def _media_xml_tag(tag):
20 return '{http://search.yahoo.com/mrss/}%s' % tag
21
22
23 class MTVServicesInfoExtractor(InfoExtractor):
24 _MOBILE_TEMPLATE = None
25
26 @staticmethod
27 def _id_from_uri(uri):
28 return uri.split(':')[-1]
29
30 # This was originally implemented for ComedyCentral, but it also works here
31 @staticmethod
32 def _transform_rtmp_url(rtmp_video_url):
33 m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp\..+?/.*)$', rtmp_video_url)
34 if not m:
35 return rtmp_video_url
36 base = 'http://viacommtvstrmfs.fplive.net/'
37 return base + m.group('finalid')
38
39 def _get_feed_url(self, uri):
40 return self._FEED_URL
41
42 def _get_thumbnail_url(self, uri, itemdoc):
43 search_path = '%s/%s' % (_media_xml_tag('group'), _media_xml_tag('thumbnail'))
44 thumb_node = itemdoc.find(search_path)
45 if thumb_node is None:
46 return None
47 else:
48 return thumb_node.attrib['url']
49
50 def _extract_mobile_video_formats(self, mtvn_id):
51 webpage_url = self._MOBILE_TEMPLATE % mtvn_id
52 req = compat_urllib_request.Request(webpage_url)
53 # Otherwise we get a webpage that would execute some javascript
54 req.add_header('Youtubedl-user-agent', 'curl/7')
55 webpage = self._download_webpage(req, mtvn_id,
56 'Downloading mobile page')
57 metrics_url = unescapeHTML(self._search_regex(r'<a href="(http://metrics.+?)"', webpage, 'url'))
58 req = HEADRequest(metrics_url)
59 response = self._request_webpage(req, mtvn_id, 'Resolving url')
60 url = response.geturl()
61 # Transform the url to get the best quality:
62 url = re.sub(r'.+pxE=mp4', 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=0+_pxK=18639+_pxE=mp4', url, 1)
63 return [{'url': url,'ext': 'mp4'}]
64
65 def _extract_video_formats(self, mdoc, mtvn_id):
66 if re.match(r'.*/(error_country_block\.swf|geoblock\.mp4)$', mdoc.find('.//src').text) is not None:
67 if mtvn_id is not None and self._MOBILE_TEMPLATE is not None:
68 self.to_screen('The normal version is not available from your '
69 'country, trying with the mobile version')
70 return self._extract_mobile_video_formats(mtvn_id)
71 raise ExtractorError('This video is not available from your country.',
72 expected=True)
73
74 formats = []
75 for rendition in mdoc.findall('.//rendition'):
76 try:
77 _, _, ext = rendition.attrib['type'].partition('/')
78 rtmp_video_url = rendition.find('./src').text
79 formats.append({'ext': ext,
80 'url': self._transform_rtmp_url(rtmp_video_url),
81 'format_id': rendition.get('bitrate'),
82 'width': int(rendition.get('width')),
83 'height': int(rendition.get('height')),
84 })
85 except (KeyError, TypeError):
86 raise ExtractorError('Invalid rendition field.')
87 self._sort_formats(formats)
88 return formats
89
90 def _get_video_info(self, itemdoc):
91 uri = itemdoc.find('guid').text
92 video_id = self._id_from_uri(uri)
93 self.report_extraction(video_id)
94 mediagen_url = itemdoc.find('%s/%s' % (_media_xml_tag('group'), _media_xml_tag('content'))).attrib['url']
95 # Remove the templates, like &device={device}
96 mediagen_url = re.sub(r'&[^=]*?={.*?}(?=(&|$))', '', mediagen_url)
97 if 'acceptMethods' not in mediagen_url:
98 mediagen_url += '&acceptMethods=fms'
99
100 mediagen_doc = self._download_xml(mediagen_url, video_id,
101 'Downloading video urls')
102
103 description_node = itemdoc.find('description')
104 if description_node is not None:
105 description = description_node.text.strip()
106 else:
107 description = None
108
109 title_el = None
110 if title_el is None:
111 title_el = find_xpath_attr(
112 itemdoc, './/{http://search.yahoo.com/mrss/}category',
113 'scheme', 'urn:mtvn:video_title')
114 if title_el is None:
115 title_el = itemdoc.find('.//{http://search.yahoo.com/mrss/}title')
116 if title_el is None:
117 title_el = itemdoc.find('.//title')
118 if title_el.text is None:
119 title_el = None
120
121 title = title_el.text
122 if title is None:
123 raise ExtractorError('Could not find video title')
124 title = title.strip()
125
126 # This a short id that's used in the webpage urls
127 mtvn_id = None
128 mtvn_id_node = find_xpath_attr(itemdoc, './/{http://search.yahoo.com/mrss/}category',
129 'scheme', 'urn:mtvn:id')
130 if mtvn_id_node is not None:
131 mtvn_id = mtvn_id_node.text
132
133 return {
134 'title': title,
135 'formats': self._extract_video_formats(mediagen_doc, mtvn_id),
136 'id': video_id,
137 'thumbnail': self._get_thumbnail_url(uri, itemdoc),
138 'description': description,
139 }
140
141 def _get_videos_info(self, uri):
142 video_id = self._id_from_uri(uri)
143 feed_url = self._get_feed_url(uri)
144 data = compat_urllib_parse.urlencode({'uri': uri})
145 idoc = self._download_xml(
146 feed_url + '?' + data, video_id,
147 'Downloading info', transform_source=fix_xml_ampersands)
148 return self.playlist_result(
149 [self._get_video_info(item) for item in idoc.findall('.//item')])
150
151 def _real_extract(self, url):
152 title = url_basename(url)
153 webpage = self._download_webpage(url, title)
154 try:
155 # the url can be http://media.mtvnservices.com/fb/{mgid}.swf
156 # or http://media.mtvnservices.com/{mgid}
157 og_url = self._og_search_video_url(webpage)
158 mgid = url_basename(og_url)
159 if mgid.endswith('.swf'):
160 mgid = mgid[:-4]
161 except RegexNotFoundError:
162 mgid = None
163
164 if mgid is None or ':' not in mgid:
165 mgid = self._search_regex(
166 [r'data-mgid="(.*?)"', r'swfobject.embedSWF\(".*?(mgid:.*?)"'],
167 webpage, u'mgid')
168 return self._get_videos_info(mgid)
169
170
171 class MTVServicesEmbeddedIE(MTVServicesInfoExtractor):
172 IE_NAME = 'mtvservices:embedded'
173 _VALID_URL = r'https?://media\.mtvnservices\.com/embed/(?P<mgid>.+?)(\?|/|$)'
174
175 _TEST = {
176 # From http://www.thewrap.com/peter-dinklage-sums-up-game-of-thrones-in-45-seconds-video/
177 'url': 'http://media.mtvnservices.com/embed/mgid:uma:video:mtv.com:1043906/cp~vid%3D1043906%26uri%3Dmgid%3Auma%3Avideo%3Amtv.com%3A1043906',
178 'md5': 'cb349b21a7897164cede95bd7bf3fbb9',
179 'info_dict': {
180 'id': '1043906',
181 'ext': 'mp4',
182 'title': 'Peter Dinklage Sums Up \'Game Of Thrones\' In 45 Seconds',
183 'description': '"Sexy sexy sexy, stabby stabby stabby, beautiful language," says Peter Dinklage as he tries summarizing "Game of Thrones" in under a minute.',
184 },
185 }
186
187 def _get_feed_url(self, uri):
188 video_id = self._id_from_uri(uri)
189 site_id = uri.replace(video_id, '')
190 config_url = ('http://media.mtvnservices.com/pmt/e1/players/{0}/'
191 'context4/context5/config.xml'.format(site_id))
192 config_doc = self._download_xml(config_url, video_id)
193 feed_node = config_doc.find('.//feed')
194 feed_url = feed_node.text.strip().split('?')[0]
195 return feed_url
196
197 def _real_extract(self, url):
198 mobj = re.match(self._VALID_URL, url)
199 mgid = mobj.group('mgid')
200 return self._get_videos_info(mgid)
201
202
203 class MTVIE(MTVServicesInfoExtractor):
204 _VALID_URL = r'''(?x)^https?://
205 (?:(?:www\.)?mtv\.com/videos/.+?/(?P<videoid>[0-9]+)/[^/]+$|
206 m\.mtv\.com/videos/video\.rbml\?.*?id=(?P<mgid>[^&]+))'''
207
208 _FEED_URL = 'http://www.mtv.com/player/embed/AS3/rss/'
209
210 _TESTS = [
211 {
212 'url': 'http://www.mtv.com/videos/misc/853555/ours-vh1-storytellers.jhtml',
213 'file': '853555.mp4',
214 'md5': '850f3f143316b1e71fa56a4edfd6e0f8',
215 'info_dict': {
216 'title': 'Taylor Swift - "Ours (VH1 Storytellers)"',
217 'description': 'Album: Taylor Swift performs "Ours" for VH1 Storytellers at Harvey Mudd College.',
218 },
219 },
220 {
221 'add_ie': ['Vevo'],
222 'url': 'http://www.mtv.com/videos/taylor-swift/916187/everything-has-changed-ft-ed-sheeran.jhtml',
223 'file': 'USCJY1331283.mp4',
224 'md5': '73b4e7fcadd88929292fe52c3ced8caf',
225 'info_dict': {
226 'title': 'Everything Has Changed',
227 'upload_date': '20130606',
228 'uploader': 'Taylor Swift',
229 },
230 'skip': 'VEVO is only available in some countries',
231 },
232 ]
233
234 def _get_thumbnail_url(self, uri, itemdoc):
235 return 'http://mtv.mtvnimages.com/uri/' + uri
236
237 def _real_extract(self, url):
238 mobj = re.match(self._VALID_URL, url)
239 video_id = mobj.group('videoid')
240 uri = mobj.groupdict().get('mgid')
241 if uri is None:
242 webpage = self._download_webpage(url, video_id)
243
244 # Some videos come from Vevo.com
245 m_vevo = re.search(r'isVevoVideo = true;.*?vevoVideoId = "(.*?)";',
246 webpage, re.DOTALL)
247 if m_vevo:
248 vevo_id = m_vevo.group(1);
249 self.to_screen('Vevo video detected: %s' % vevo_id)
250 return self.url_result('vevo:%s' % vevo_id, ie='Vevo')
251
252 uri = self._html_search_regex(r'/uri/(.*?)\?', webpage, 'uri')
253 return self._get_videos_info(uri)
254
255
256 class MTVIggyIE(MTVServicesInfoExtractor):
257 IE_NAME = 'mtviggy.com'
258 _VALID_URL = r'https?://www\.mtviggy\.com/videos/.+'
259 _TEST = {
260 'url': 'http://www.mtviggy.com/videos/arcade-fire-behind-the-scenes-at-the-biggest-music-experiment-yet/',
261 'info_dict': {
262 'id': '984696',
263 'ext': 'mp4',
264 'title': 'Arcade Fire: Behind the Scenes at the Biggest Music Experiment Yet',
265 }
266 }
267 _FEED_URL = 'http://all.mtvworldverticals.com/feed-xml/'