[mtv] Improve thumbnal extraction
[youtube-dl] / 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_str,
8     compat_xpath,
9 )
10 from ..utils import (
11     ExtractorError,
12     find_xpath_attr,
13     fix_xml_ampersands,
14     float_or_none,
15     HEADRequest,
16     RegexNotFoundError,
17     sanitized_Request,
18     strip_or_none,
19     timeconvert,
20     try_get,
21     unescapeHTML,
22     update_url_query,
23     url_basename,
24     xpath_text,
25 )
26
27
28 def _media_xml_tag(tag):
29     return '{http://search.yahoo.com/mrss/}%s' % tag
30
31
32 class MTVServicesInfoExtractor(InfoExtractor):
33     _MOBILE_TEMPLATE = None
34     _LANG = None
35
36     @staticmethod
37     def _id_from_uri(uri):
38         return uri.split(':')[-1]
39
40     @staticmethod
41     def _remove_template_parameter(url):
42         # Remove the templates, like &device={device}
43         return re.sub(r'&[^=]*?={.*?}(?=(&|$))', '', url)
44
45     def _get_feed_url(self, uri):
46         return self._FEED_URL
47
48     def _get_thumbnail_url(self, uri, itemdoc):
49         search_path = '%s/%s' % (_media_xml_tag('group'), _media_xml_tag('thumbnail'))
50         thumb_node = itemdoc.find(search_path)
51         if thumb_node is None:
52             return None
53         return thumb_node.get('url') or thumb_node.text or None
54
55     def _extract_mobile_video_formats(self, mtvn_id):
56         webpage_url = self._MOBILE_TEMPLATE % mtvn_id
57         req = sanitized_Request(webpage_url)
58         # Otherwise we get a webpage that would execute some javascript
59         req.add_header('User-Agent', 'curl/7')
60         webpage = self._download_webpage(req, mtvn_id,
61                                          'Downloading mobile page')
62         metrics_url = unescapeHTML(self._search_regex(r'<a href="(http://metrics.+?)"', webpage, 'url'))
63         req = HEADRequest(metrics_url)
64         response = self._request_webpage(req, mtvn_id, 'Resolving url')
65         url = response.geturl()
66         # Transform the url to get the best quality:
67         url = re.sub(r'.+pxE=mp4', 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=0+_pxK=18639+_pxE=mp4', url, 1)
68         return [{'url': url, 'ext': 'mp4'}]
69
70     def _extract_video_formats(self, mdoc, mtvn_id, video_id):
71         if re.match(r'.*/(error_country_block\.swf|geoblock\.mp4|copyright_error\.flv(?:\?geo\b.+?)?)$', mdoc.find('.//src').text) is not None:
72             if mtvn_id is not None and self._MOBILE_TEMPLATE is not None:
73                 self.to_screen('The normal version is not available from your '
74                                'country, trying with the mobile version')
75                 return self._extract_mobile_video_formats(mtvn_id)
76             raise ExtractorError('This video is not available from your country.',
77                                  expected=True)
78
79         formats = []
80         for rendition in mdoc.findall('.//rendition'):
81             if rendition.get('method') == 'hls':
82                 hls_url = rendition.find('./src').text
83                 formats.extend(self._extract_m3u8_formats(
84                     hls_url, video_id, ext='mp4', entry_protocol='m3u8_native',
85                     m3u8_id='hls', fatal=False))
86             else:
87                 # fms
88                 try:
89                     _, _, ext = rendition.attrib['type'].partition('/')
90                     rtmp_video_url = rendition.find('./src').text
91                     if 'error_not_available.swf' in rtmp_video_url:
92                         raise ExtractorError(
93                             '%s said: video is not available' % self.IE_NAME,
94                             expected=True)
95                     if rtmp_video_url.endswith('siteunavail.png'):
96                         continue
97                     formats.extend([{
98                         'ext': 'flv' if rtmp_video_url.startswith('rtmp') else ext,
99                         'url': rtmp_video_url,
100                         'format_id': '-'.join(filter(None, [
101                             'rtmp' if rtmp_video_url.startswith('rtmp') else None,
102                             rendition.get('bitrate')])),
103                         'width': int(rendition.get('width')),
104                         'height': int(rendition.get('height')),
105                     }])
106                 except (KeyError, TypeError):
107                     raise ExtractorError('Invalid rendition field.')
108         if formats:
109             self._sort_formats(formats)
110         return formats
111
112     def _extract_subtitles(self, mdoc, mtvn_id):
113         subtitles = {}
114         for transcript in mdoc.findall('.//transcript'):
115             if transcript.get('kind') != 'captions':
116                 continue
117             lang = transcript.get('srclang')
118             subtitles[lang] = [{
119                 'url': compat_str(typographic.get('src')),
120                 'ext': typographic.get('format')
121             } for typographic in transcript.findall('./typographic')]
122         return subtitles
123
124     def _get_video_info(self, itemdoc, use_hls=True):
125         uri = itemdoc.find('guid').text
126         video_id = self._id_from_uri(uri)
127         self.report_extraction(video_id)
128         content_el = itemdoc.find('%s/%s' % (_media_xml_tag('group'), _media_xml_tag('content')))
129         mediagen_url = self._remove_template_parameter(content_el.attrib['url'])
130         mediagen_url = mediagen_url.replace('device={device}', '')
131         if 'acceptMethods' not in mediagen_url:
132             mediagen_url += '&' if '?' in mediagen_url else '?'
133             mediagen_url += 'acceptMethods='
134             mediagen_url += 'hls' if use_hls else 'fms'
135
136         mediagen_doc = self._download_xml(
137             mediagen_url, video_id, 'Downloading video urls', fatal=False)
138
139         if mediagen_doc is False:
140             return None
141
142         item = mediagen_doc.find('./video/item')
143         if item is not None and item.get('type') == 'text':
144             message = '%s returned error: ' % self.IE_NAME
145             if item.get('code') is not None:
146                 message += '%s - ' % item.get('code')
147             message += item.text
148             raise ExtractorError(message, expected=True)
149
150         description = strip_or_none(xpath_text(itemdoc, 'description'))
151
152         timestamp = timeconvert(xpath_text(itemdoc, 'pubDate'))
153
154         title_el = None
155         if title_el is None:
156             title_el = find_xpath_attr(
157                 itemdoc, './/{http://search.yahoo.com/mrss/}category',
158                 'scheme', 'urn:mtvn:video_title')
159         if title_el is None:
160             title_el = itemdoc.find(compat_xpath('.//{http://search.yahoo.com/mrss/}title'))
161         if title_el is None:
162             title_el = itemdoc.find(compat_xpath('.//title'))
163             if title_el.text is None:
164                 title_el = None
165
166         title = title_el.text
167         if title is None:
168             raise ExtractorError('Could not find video title')
169         title = title.strip()
170
171         # This a short id that's used in the webpage urls
172         mtvn_id = None
173         mtvn_id_node = find_xpath_attr(itemdoc, './/{http://search.yahoo.com/mrss/}category',
174                                        'scheme', 'urn:mtvn:id')
175         if mtvn_id_node is not None:
176             mtvn_id = mtvn_id_node.text
177
178         formats = self._extract_video_formats(mediagen_doc, mtvn_id, video_id)
179
180         # Some parts of complete video may be missing (e.g. missing Act 3 in
181         # http://www.southpark.de/alle-episoden/s14e01-sexual-healing)
182         if not formats:
183             return None
184
185         self._sort_formats(formats)
186
187         return {
188             'title': title,
189             'formats': formats,
190             'subtitles': self._extract_subtitles(mediagen_doc, mtvn_id),
191             'id': video_id,
192             'thumbnail': self._get_thumbnail_url(uri, itemdoc),
193             'description': description,
194             'duration': float_or_none(content_el.attrib.get('duration')),
195             'timestamp': timestamp,
196         }
197
198     def _get_feed_query(self, uri):
199         data = {'uri': uri}
200         if self._LANG:
201             data['lang'] = self._LANG
202         return data
203
204     def _get_videos_info(self, uri, use_hls=True):
205         video_id = self._id_from_uri(uri)
206         feed_url = self._get_feed_url(uri)
207         info_url = update_url_query(feed_url, self._get_feed_query(uri))
208         return self._get_videos_info_from_url(info_url, video_id, use_hls)
209
210     def _get_videos_info_from_url(self, url, video_id, use_hls=True):
211         idoc = self._download_xml(
212             url, video_id,
213             'Downloading info', transform_source=fix_xml_ampersands)
214
215         title = xpath_text(idoc, './channel/title')
216         description = xpath_text(idoc, './channel/description')
217
218         entries = []
219         for item in idoc.findall('.//item'):
220             info = self._get_video_info(item, use_hls)
221             if info:
222                 entries.append(info)
223
224         return self.playlist_result(
225             entries, playlist_title=title, playlist_description=description)
226
227     def _extract_triforce_mgid(self, webpage, data_zone=None, video_id=None):
228         triforce_feed = self._parse_json(self._search_regex(
229             r'triforceManifestFeed\s*=\s*({.+?})\s*;\s*\n', webpage,
230             'triforce feed', default='{}'), video_id, fatal=False)
231
232         data_zone = self._search_regex(
233             r'data-zone=(["\'])(?P<zone>.+?_lc_promo.*?)\1', webpage,
234             'data zone', default=data_zone, group='zone')
235
236         feed_url = try_get(
237             triforce_feed, lambda x: x['manifest']['zones'][data_zone]['feed'],
238             compat_str)
239         if not feed_url:
240             return
241
242         feed = self._download_json(feed_url, video_id, fatal=False)
243         if not feed:
244             return
245
246         return try_get(feed, lambda x: x['result']['data']['id'], compat_str)
247
248     def _extract_mgid(self, webpage):
249         try:
250             # the url can be http://media.mtvnservices.com/fb/{mgid}.swf
251             # or http://media.mtvnservices.com/{mgid}
252             og_url = self._og_search_video_url(webpage)
253             mgid = url_basename(og_url)
254             if mgid.endswith('.swf'):
255                 mgid = mgid[:-4]
256         except RegexNotFoundError:
257             mgid = None
258
259         if mgid is None or ':' not in mgid:
260             mgid = self._search_regex(
261                 [r'data-mgid="(.*?)"', r'swfobject.embedSWF\(".*?(mgid:.*?)"'],
262                 webpage, 'mgid', default=None)
263
264         if not mgid:
265             sm4_embed = self._html_search_meta(
266                 'sm4:video:embed', webpage, 'sm4 embed', default='')
267             mgid = self._search_regex(
268                 r'embed/(mgid:.+?)["\'&?/]', sm4_embed, 'mgid', default=None)
269
270         if not mgid:
271             mgid = self._extract_triforce_mgid(webpage)
272
273         return mgid
274
275     def _real_extract(self, url):
276         title = url_basename(url)
277         webpage = self._download_webpage(url, title)
278         mgid = self._extract_mgid(webpage)
279         videos_info = self._get_videos_info(mgid)
280         return videos_info
281
282
283 class MTVServicesEmbeddedIE(MTVServicesInfoExtractor):
284     IE_NAME = 'mtvservices:embedded'
285     _VALID_URL = r'https?://media\.mtvnservices\.com/embed/(?P<mgid>.+?)(\?|/|$)'
286
287     _TEST = {
288         # From http://www.thewrap.com/peter-dinklage-sums-up-game-of-thrones-in-45-seconds-video/
289         'url': 'http://media.mtvnservices.com/embed/mgid:uma:video:mtv.com:1043906/cp~vid%3D1043906%26uri%3Dmgid%3Auma%3Avideo%3Amtv.com%3A1043906',
290         'md5': 'cb349b21a7897164cede95bd7bf3fbb9',
291         'info_dict': {
292             'id': '1043906',
293             'ext': 'mp4',
294             'title': 'Peter Dinklage Sums Up \'Game Of Thrones\' In 45 Seconds',
295             'description': '"Sexy sexy sexy, stabby stabby stabby, beautiful language," says Peter Dinklage as he tries summarizing "Game of Thrones" in under a minute.',
296             'timestamp': 1400126400,
297             'upload_date': '20140515',
298         },
299     }
300
301     @staticmethod
302     def _extract_url(webpage):
303         mobj = re.search(
304             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//media.mtvnservices.com/embed/.+?)\1', webpage)
305         if mobj:
306             return mobj.group('url')
307
308     def _get_feed_url(self, uri):
309         video_id = self._id_from_uri(uri)
310         config = self._download_json(
311             'http://media.mtvnservices.com/pmt/e1/access/index.html?uri=%s&configtype=edge' % uri, video_id)
312         return self._remove_template_parameter(config['feedWithQueryParams'])
313
314     def _real_extract(self, url):
315         mobj = re.match(self._VALID_URL, url)
316         mgid = mobj.group('mgid')
317         return self._get_videos_info(mgid)
318
319
320 class MTVIE(MTVServicesInfoExtractor):
321     IE_NAME = 'mtv'
322     _VALID_URL = r'https?://(?:www\.)?mtv\.com/(?:video-clips|(?:full-)?episodes)/(?P<id>[^/?#.]+)'
323     _FEED_URL = 'http://www.mtv.com/feeds/mrss/'
324
325     _TESTS = [{
326         'url': 'http://www.mtv.com/video-clips/vl8qof/unlocking-the-truth-trailer',
327         'md5': '1edbcdf1e7628e414a8c5dcebca3d32b',
328         'info_dict': {
329             'id': '5e14040d-18a4-47c4-a582-43ff602de88e',
330             'ext': 'mp4',
331             'title': 'Unlocking The Truth|July 18, 2016|1|101|Trailer',
332             'description': '"Unlocking the Truth" premieres August 17th at 11/10c.',
333             'timestamp': 1468846800,
334             'upload_date': '20160718',
335         },
336     }, {
337         'url': 'http://www.mtv.com/full-episodes/94tujl/unlocking-the-truth-gates-of-hell-season-1-ep-101',
338         'only_matching': True,
339     }, {
340         'url': 'http://www.mtv.com/episodes/g8xu7q/teen-mom-2-breaking-the-wall-season-7-ep-713',
341         'only_matching': True,
342     }]
343
344
345 class MTV81IE(InfoExtractor):
346     IE_NAME = 'mtv81'
347     _VALID_URL = r'https?://(?:www\.)?mtv81\.com/videos/(?P<id>[^/?#.]+)'
348
349     _TEST = {
350         'url': 'http://www.mtv81.com/videos/artist-to-watch/the-godfather-of-japanese-hip-hop-segment-1/',
351         'md5': '1edbcdf1e7628e414a8c5dcebca3d32b',
352         'info_dict': {
353             'id': '5e14040d-18a4-47c4-a582-43ff602de88e',
354             'ext': 'mp4',
355             'title': 'Unlocking The Truth|July 18, 2016|1|101|Trailer',
356             'description': '"Unlocking the Truth" premieres August 17th at 11/10c.',
357             'timestamp': 1468846800,
358             'upload_date': '20160718',
359         },
360     }
361
362     def _extract_mgid(self, webpage):
363         return self._search_regex(
364             r'getTheVideo\((["\'])(?P<id>mgid:.+?)\1', webpage,
365             'mgid', group='id')
366
367     def _real_extract(self, url):
368         video_id = self._match_id(url)
369         webpage = self._download_webpage(url, video_id)
370         mgid = self._extract_mgid(webpage)
371         return self.url_result('http://media.mtvnservices.com/embed/%s' % mgid)
372
373
374 class MTVVideoIE(MTVServicesInfoExtractor):
375     IE_NAME = 'mtv:video'
376     _VALID_URL = r'''(?x)^https?://
377         (?:(?:www\.)?mtv\.com/videos/.+?/(?P<videoid>[0-9]+)/[^/]+$|
378            m\.mtv\.com/videos/video\.rbml\?.*?id=(?P<mgid>[^&]+))'''
379
380     _FEED_URL = 'http://www.mtv.com/player/embed/AS3/rss/'
381
382     _TESTS = [
383         {
384             'url': 'http://www.mtv.com/videos/misc/853555/ours-vh1-storytellers.jhtml',
385             'md5': '850f3f143316b1e71fa56a4edfd6e0f8',
386             'info_dict': {
387                 'id': '853555',
388                 'ext': 'mp4',
389                 'title': 'Taylor Swift - "Ours (VH1 Storytellers)"',
390                 'description': 'Album: Taylor Swift performs "Ours" for VH1 Storytellers at Harvey Mudd College.',
391                 'timestamp': 1352610000,
392                 'upload_date': '20121111',
393             },
394         },
395     ]
396
397     def _get_thumbnail_url(self, uri, itemdoc):
398         return 'http://mtv.mtvnimages.com/uri/' + uri
399
400     def _real_extract(self, url):
401         mobj = re.match(self._VALID_URL, url)
402         video_id = mobj.group('videoid')
403         uri = mobj.groupdict().get('mgid')
404         if uri is None:
405             webpage = self._download_webpage(url, video_id)
406
407             # Some videos come from Vevo.com
408             m_vevo = re.search(
409                 r'(?s)isVevoVideo = true;.*?vevoVideoId = "(.*?)";', webpage)
410             if m_vevo:
411                 vevo_id = m_vevo.group(1)
412                 self.to_screen('Vevo video detected: %s' % vevo_id)
413                 return self.url_result('vevo:%s' % vevo_id, ie='Vevo')
414
415             uri = self._html_search_regex(r'/uri/(.*?)\?', webpage, 'uri')
416         return self._get_videos_info(uri)
417
418
419 class MTVDEIE(MTVServicesInfoExtractor):
420     IE_NAME = 'mtv.de'
421     _VALID_URL = r'https?://(?:www\.)?mtv\.de/(?:artists|shows|news)/(?:[^/]+/)*(?P<id>\d+)-[^/#?]+/*(?:[#?].*)?$'
422     _TESTS = [{
423         'url': 'http://www.mtv.de/artists/10571-cro/videos/61131-traum',
424         'info_dict': {
425             'id': 'music_video-a50bc5f0b3aa4b3190aa',
426             'ext': 'flv',
427             'title': 'MusicVideo_cro-traum',
428             'description': 'Cro - Traum',
429         },
430         'params': {
431             # rtmp download
432             'skip_download': True,
433         },
434         'skip': 'Blocked at Travis CI',
435     }, {
436         # mediagen URL without query (e.g. http://videos.mtvnn.com/mediagen/e865da714c166d18d6f80893195fcb97)
437         'url': 'http://www.mtv.de/shows/933-teen-mom-2/staffeln/5353/folgen/63565-enthullungen',
438         'info_dict': {
439             'id': 'local_playlist-f5ae778b9832cc837189',
440             'ext': 'flv',
441             'title': 'Episode_teen-mom-2_shows_season-5_episode-1_full-episode_part1',
442         },
443         'params': {
444             # rtmp download
445             'skip_download': True,
446         },
447         'skip': 'Blocked at Travis CI',
448     }, {
449         'url': 'http://www.mtv.de/news/77491-mtv-movies-spotlight-pixels-teil-3',
450         'info_dict': {
451             'id': 'local_playlist-4e760566473c4c8c5344',
452             'ext': 'mp4',
453             'title': 'Article_mtv-movies-spotlight-pixels-teil-3_short-clips_part1',
454             'description': 'MTV Movies Supercut',
455         },
456         'params': {
457             # rtmp download
458             'skip_download': True,
459         },
460         'skip': 'Das Video kann zur Zeit nicht abgespielt werden.',
461     }]
462
463     def _real_extract(self, url):
464         video_id = self._match_id(url)
465
466         webpage = self._download_webpage(url, video_id)
467
468         playlist = self._parse_json(
469             self._search_regex(
470                 r'window\.pagePlaylist\s*=\s*(\[.+?\]);\n', webpage, 'page playlist'),
471             video_id)
472
473         def _mrss_url(item):
474             return item['mrss'] + item.get('mrssvars', '')
475
476         # news pages contain single video in playlist with different id
477         if len(playlist) == 1:
478             return self._get_videos_info_from_url(_mrss_url(playlist[0]), video_id)
479
480         for item in playlist:
481             item_id = item.get('id')
482             if item_id and compat_str(item_id) == video_id:
483                 return self._get_videos_info_from_url(_mrss_url(item), video_id)