]> Raphaƫl G. Git Repositories - youtubedl/blob - youtube_dl/extractor/mtv.py
Update the changelog.
[youtubedl] / youtube_dl / extractor / mtv.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import (
7 compat_urllib_parse_urlencode,
8 compat_str,
9 compat_xpath,
10 )
11 from ..utils import (
12 ExtractorError,
13 find_xpath_attr,
14 fix_xml_ampersands,
15 float_or_none,
16 HEADRequest,
17 sanitized_Request,
18 unescapeHTML,
19 url_basename,
20 RegexNotFoundError,
21 xpath_text,
22 )
23
24
25 def _media_xml_tag(tag):
26 return '{http://search.yahoo.com/mrss/}%s' % tag
27
28
29 class MTVServicesInfoExtractor(InfoExtractor):
30 _MOBILE_TEMPLATE = None
31 _LANG = None
32
33 @staticmethod
34 def _id_from_uri(uri):
35 return uri.split(':')[-1]
36
37 # This was originally implemented for ComedyCentral, but it also works here
38 @staticmethod
39 def _transform_rtmp_url(rtmp_video_url):
40 m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp\..+?/.*)$', rtmp_video_url)
41 if not m:
42 return rtmp_video_url
43 base = 'http://viacommtvstrmfs.fplive.net/'
44 return base + m.group('finalid')
45
46 def _get_feed_url(self, uri):
47 return self._FEED_URL
48
49 def _get_thumbnail_url(self, uri, itemdoc):
50 search_path = '%s/%s' % (_media_xml_tag('group'), _media_xml_tag('thumbnail'))
51 thumb_node = itemdoc.find(search_path)
52 if thumb_node is None:
53 return None
54 else:
55 return thumb_node.attrib['url']
56
57 def _extract_mobile_video_formats(self, mtvn_id):
58 webpage_url = self._MOBILE_TEMPLATE % mtvn_id
59 req = sanitized_Request(webpage_url)
60 # Otherwise we get a webpage that would execute some javascript
61 req.add_header('User-Agent', 'curl/7')
62 webpage = self._download_webpage(req, mtvn_id,
63 'Downloading mobile page')
64 metrics_url = unescapeHTML(self._search_regex(r'<a href="(http://metrics.+?)"', webpage, 'url'))
65 req = HEADRequest(metrics_url)
66 response = self._request_webpage(req, mtvn_id, 'Resolving url')
67 url = response.geturl()
68 # Transform the url to get the best quality:
69 url = re.sub(r'.+pxE=mp4', 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=0+_pxK=18639+_pxE=mp4', url, 1)
70 return [{'url': url, 'ext': 'mp4'}]
71
72 def _extract_video_formats(self, mdoc, mtvn_id):
73 if re.match(r'.*/(error_country_block\.swf|geoblock\.mp4|copyright_error\.flv(?:\?geo\b.+?)?)$', mdoc.find('.//src').text) is not None:
74 if mtvn_id is not None and self._MOBILE_TEMPLATE is not None:
75 self.to_screen('The normal version is not available from your '
76 'country, trying with the mobile version')
77 return self._extract_mobile_video_formats(mtvn_id)
78 raise ExtractorError('This video is not available from your country.',
79 expected=True)
80
81 formats = []
82 for rendition in mdoc.findall('.//rendition'):
83 try:
84 _, _, ext = rendition.attrib['type'].partition('/')
85 rtmp_video_url = rendition.find('./src').text
86 if rtmp_video_url.endswith('siteunavail.png'):
87 continue
88 new_url = self._transform_rtmp_url(rtmp_video_url)
89 formats.append({
90 'ext': 'flv' if new_url.startswith('rtmp') else ext,
91 'url': new_url,
92 'format_id': rendition.get('bitrate'),
93 'width': int(rendition.get('width')),
94 'height': int(rendition.get('height')),
95 })
96 except (KeyError, TypeError):
97 raise ExtractorError('Invalid rendition field.')
98 self._sort_formats(formats)
99 return formats
100
101 def _extract_subtitles(self, mdoc, mtvn_id):
102 subtitles = {}
103 for transcript in mdoc.findall('.//transcript'):
104 if transcript.get('kind') != 'captions':
105 continue
106 lang = transcript.get('srclang')
107 subtitles[lang] = [{
108 'url': compat_str(typographic.get('src')),
109 'ext': typographic.get('format')
110 } for typographic in transcript.findall('./typographic')]
111 return subtitles
112
113 def _get_video_info(self, itemdoc):
114 uri = itemdoc.find('guid').text
115 video_id = self._id_from_uri(uri)
116 self.report_extraction(video_id)
117 content_el = itemdoc.find('%s/%s' % (_media_xml_tag('group'), _media_xml_tag('content')))
118 mediagen_url = content_el.attrib['url']
119 # Remove the templates, like &device={device}
120 mediagen_url = re.sub(r'&[^=]*?={.*?}(?=(&|$))', '', mediagen_url)
121 if 'acceptMethods' not in mediagen_url:
122 mediagen_url += '&' if '?' in mediagen_url else '?'
123 mediagen_url += 'acceptMethods=fms'
124
125 mediagen_doc = self._download_xml(mediagen_url, video_id,
126 'Downloading video urls')
127
128 item = mediagen_doc.find('./video/item')
129 if item is not None and item.get('type') == 'text':
130 message = '%s returned error: ' % self.IE_NAME
131 if item.get('code') is not None:
132 message += '%s - ' % item.get('code')
133 message += item.text
134 raise ExtractorError(message, expected=True)
135
136 description = xpath_text(itemdoc, 'description')
137
138 title_el = None
139 if title_el is None:
140 title_el = find_xpath_attr(
141 itemdoc, './/{http://search.yahoo.com/mrss/}category',
142 'scheme', 'urn:mtvn:video_title')
143 if title_el is None:
144 title_el = itemdoc.find(compat_xpath('.//{http://search.yahoo.com/mrss/}title'))
145 if title_el is None:
146 title_el = itemdoc.find(compat_xpath('.//title'))
147 if title_el.text is None:
148 title_el = None
149
150 title = title_el.text
151 if title is None:
152 raise ExtractorError('Could not find video title')
153 title = title.strip()
154
155 # This a short id that's used in the webpage urls
156 mtvn_id = None
157 mtvn_id_node = find_xpath_attr(itemdoc, './/{http://search.yahoo.com/mrss/}category',
158 'scheme', 'urn:mtvn:id')
159 if mtvn_id_node is not None:
160 mtvn_id = mtvn_id_node.text
161
162 return {
163 'title': title,
164 'formats': self._extract_video_formats(mediagen_doc, mtvn_id),
165 'subtitles': self._extract_subtitles(mediagen_doc, mtvn_id),
166 'id': video_id,
167 'thumbnail': self._get_thumbnail_url(uri, itemdoc),
168 'description': description,
169 'duration': float_or_none(content_el.attrib.get('duration')),
170 }
171
172 def _get_feed_query(self, uri):
173 data = {'uri': uri}
174 if self._LANG:
175 data['lang'] = self._LANG
176 return compat_urllib_parse_urlencode(data)
177
178 def _get_videos_info(self, uri):
179 video_id = self._id_from_uri(uri)
180 feed_url = self._get_feed_url(uri)
181 info_url = feed_url + '?' + self._get_feed_query(uri)
182 return self._get_videos_info_from_url(info_url, video_id)
183
184 def _get_videos_info_from_url(self, url, video_id):
185 idoc = self._download_xml(
186 url, video_id,
187 'Downloading info', transform_source=fix_xml_ampersands)
188 return self.playlist_result(
189 [self._get_video_info(item) for item in idoc.findall('.//item')])
190
191 def _extract_mgid(self, webpage):
192 try:
193 # the url can be http://media.mtvnservices.com/fb/{mgid}.swf
194 # or http://media.mtvnservices.com/{mgid}
195 og_url = self._og_search_video_url(webpage)
196 mgid = url_basename(og_url)
197 if mgid.endswith('.swf'):
198 mgid = mgid[:-4]
199 except RegexNotFoundError:
200 mgid = None
201
202 if mgid is None or ':' not in mgid:
203 mgid = self._search_regex(
204 [r'data-mgid="(.*?)"', r'swfobject.embedSWF\(".*?(mgid:.*?)"'],
205 webpage, 'mgid', default=None)
206
207 if not mgid:
208 sm4_embed = self._html_search_meta(
209 'sm4:video:embed', webpage, 'sm4 embed', default='')
210 mgid = self._search_regex(
211 r'embed/(mgid:.+?)["\'&?/]', sm4_embed, 'mgid')
212 return mgid
213
214 def _real_extract(self, url):
215 title = url_basename(url)
216 webpage = self._download_webpage(url, title)
217 mgid = self._extract_mgid(webpage)
218 videos_info = self._get_videos_info(mgid)
219 return videos_info
220
221
222 class MTVServicesEmbeddedIE(MTVServicesInfoExtractor):
223 IE_NAME = 'mtvservices:embedded'
224 _VALID_URL = r'https?://media\.mtvnservices\.com/embed/(?P<mgid>.+?)(\?|/|$)'
225
226 _TEST = {
227 # From http://www.thewrap.com/peter-dinklage-sums-up-game-of-thrones-in-45-seconds-video/
228 'url': 'http://media.mtvnservices.com/embed/mgid:uma:video:mtv.com:1043906/cp~vid%3D1043906%26uri%3Dmgid%3Auma%3Avideo%3Amtv.com%3A1043906',
229 'md5': 'cb349b21a7897164cede95bd7bf3fbb9',
230 'info_dict': {
231 'id': '1043906',
232 'ext': 'mp4',
233 'title': 'Peter Dinklage Sums Up \'Game Of Thrones\' In 45 Seconds',
234 'description': '"Sexy sexy sexy, stabby stabby stabby, beautiful language," says Peter Dinklage as he tries summarizing "Game of Thrones" in under a minute.',
235 },
236 }
237
238 @staticmethod
239 def _extract_url(webpage):
240 mobj = re.search(
241 r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//media.mtvnservices.com/embed/.+?)\1', webpage)
242 if mobj:
243 return mobj.group('url')
244
245 def _get_feed_url(self, uri):
246 video_id = self._id_from_uri(uri)
247 site_id = uri.replace(video_id, '')
248 config_url = ('http://media.mtvnservices.com/pmt/e1/players/{0}/'
249 'context4/context5/config.xml'.format(site_id))
250 config_doc = self._download_xml(config_url, video_id)
251 feed_node = config_doc.find('.//feed')
252 feed_url = feed_node.text.strip().split('?')[0]
253 return feed_url
254
255 def _real_extract(self, url):
256 mobj = re.match(self._VALID_URL, url)
257 mgid = mobj.group('mgid')
258 return self._get_videos_info(mgid)
259
260
261 class MTVIE(MTVServicesInfoExtractor):
262 _VALID_URL = r'''(?x)^https?://
263 (?:(?:www\.)?mtv\.com/videos/.+?/(?P<videoid>[0-9]+)/[^/]+$|
264 m\.mtv\.com/videos/video\.rbml\?.*?id=(?P<mgid>[^&]+))'''
265
266 _FEED_URL = 'http://www.mtv.com/player/embed/AS3/rss/'
267
268 _TESTS = [
269 {
270 'url': 'http://www.mtv.com/videos/misc/853555/ours-vh1-storytellers.jhtml',
271 'md5': '850f3f143316b1e71fa56a4edfd6e0f8',
272 'info_dict': {
273 'id': '853555',
274 'ext': 'mp4',
275 'title': 'Taylor Swift - "Ours (VH1 Storytellers)"',
276 'description': 'Album: Taylor Swift performs "Ours" for VH1 Storytellers at Harvey Mudd College.',
277 },
278 },
279 ]
280
281 def _get_thumbnail_url(self, uri, itemdoc):
282 return 'http://mtv.mtvnimages.com/uri/' + uri
283
284 def _real_extract(self, url):
285 mobj = re.match(self._VALID_URL, url)
286 video_id = mobj.group('videoid')
287 uri = mobj.groupdict().get('mgid')
288 if uri is None:
289 webpage = self._download_webpage(url, video_id)
290
291 # Some videos come from Vevo.com
292 m_vevo = re.search(
293 r'(?s)isVevoVideo = true;.*?vevoVideoId = "(.*?)";', webpage)
294 if m_vevo:
295 vevo_id = m_vevo.group(1)
296 self.to_screen('Vevo video detected: %s' % vevo_id)
297 return self.url_result('vevo:%s' % vevo_id, ie='Vevo')
298
299 uri = self._html_search_regex(r'/uri/(.*?)\?', webpage, 'uri')
300 return self._get_videos_info(uri)
301
302
303 class MTVIggyIE(MTVServicesInfoExtractor):
304 IE_NAME = 'mtviggy.com'
305 _VALID_URL = r'https?://www\.mtviggy\.com/videos/.+'
306 _TEST = {
307 'url': 'http://www.mtviggy.com/videos/arcade-fire-behind-the-scenes-at-the-biggest-music-experiment-yet/',
308 'info_dict': {
309 'id': '984696',
310 'ext': 'mp4',
311 'title': 'Arcade Fire: Behind the Scenes at the Biggest Music Experiment Yet',
312 }
313 }
314 _FEED_URL = 'http://all.mtvworldverticals.com/feed-xml/'
315
316
317 class MTVDEIE(MTVServicesInfoExtractor):
318 IE_NAME = 'mtv.de'
319 _VALID_URL = r'https?://(?:www\.)?mtv\.de/(?:artists|shows|news)/(?:[^/]+/)*(?P<id>\d+)-[^/#?]+/*(?:[#?].*)?$'
320 _TESTS = [{
321 'url': 'http://www.mtv.de/artists/10571-cro/videos/61131-traum',
322 'info_dict': {
323 'id': 'music_video-a50bc5f0b3aa4b3190aa',
324 'ext': 'mp4',
325 'title': 'MusicVideo_cro-traum',
326 'description': 'Cro - Traum',
327 },
328 'params': {
329 # rtmp download
330 'skip_download': True,
331 },
332 }, {
333 # mediagen URL without query (e.g. http://videos.mtvnn.com/mediagen/e865da714c166d18d6f80893195fcb97)
334 'url': 'http://www.mtv.de/shows/933-teen-mom-2/staffeln/5353/folgen/63565-enthullungen',
335 'info_dict': {
336 'id': 'local_playlist-f5ae778b9832cc837189',
337 'ext': 'mp4',
338 'title': 'Episode_teen-mom-2_shows_season-5_episode-1_full-episode_part1',
339 },
340 'params': {
341 # rtmp download
342 'skip_download': True,
343 },
344 }, {
345 # single video in pagePlaylist with different id
346 'url': 'http://www.mtv.de/news/77491-mtv-movies-spotlight-pixels-teil-3',
347 'info_dict': {
348 'id': 'local_playlist-4e760566473c4c8c5344',
349 'ext': 'mp4',
350 'title': 'Article_mtv-movies-spotlight-pixels-teil-3_short-clips_part1',
351 'description': 'MTV Movies Supercut',
352 },
353 'params': {
354 # rtmp download
355 'skip_download': True,
356 },
357 }]
358
359 def _real_extract(self, url):
360 video_id = self._match_id(url)
361
362 webpage = self._download_webpage(url, video_id)
363
364 playlist = self._parse_json(
365 self._search_regex(
366 r'window\.pagePlaylist\s*=\s*(\[.+?\]);\n', webpage, 'page playlist'),
367 video_id)
368
369 # news pages contain single video in playlist with different id
370 if len(playlist) == 1:
371 return self._get_videos_info_from_url(playlist[0]['mrss'], video_id)
372
373 for item in playlist:
374 item_id = item.get('id')
375 if item_id and compat_str(item_id) == video_id:
376 return self._get_videos_info_from_url(item['mrss'], video_id)