1 # -*- coding: utf-8 -*-
2 from __future__ import unicode_literals
11 from .common import InfoExtractor
12 from ..compat import (
14 compat_urllib_parse_urlparse,
26 default_ns = 'http://www.w3.org/2005/SMIL21/Language'
27 _x = lambda p: xpath_with_ns(p, {'smil': default_ns})
30 class ThePlatformBaseIE(InfoExtractor):
31 def _extract_theplatform_smil(self, smil_url, video_id, note='Downloading SMIL data'):
32 meta = self._download_xml(smil_url, video_id, note=note)
36 for n in meta.findall(_x('.//smil:ref'))
37 if n.attrib.get('title') == 'Geographic Restriction' or n.attrib.get('title') == 'Expired')
41 raise ExtractorError(error_msg, expected=True)
43 formats = self._parse_smil_formats(
44 meta, smil_url, video_id, namespace=default_ns,
45 # the parameters are from syfy.com, other sites may use others,
46 # they also work for nbc.com
47 f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'},
48 transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src))
50 for _format in formats:
51 ext = determine_ext(_format['url'])
53 _format['ext'] = 'mp4'
55 self._sort_formats(formats)
57 subtitles = self._parse_smil_subtitles(meta, default_ns)
59 return formats, subtitles
61 def get_metadata(self, path, video_id):
62 info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
63 info = self._download_json(info_url, video_id)
66 captions = info.get('captions')
67 if isinstance(captions, list):
68 for caption in captions:
69 lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
71 'ext': 'srt' if mime == 'text/srt' else 'ttml',
76 'title': info['title'],
77 'subtitles': subtitles,
78 'description': info['description'],
79 'thumbnail': info['defaultThumbnailUrl'],
80 'duration': int_or_none(info.get('duration'), 1000),
84 class ThePlatformIE(ThePlatformBaseIE):
86 (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
87 (?:(?P<media>(?:[^/]+/)+select/media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
88 |theplatform:)(?P<id>[^/\?&]+)'''
91 # from http://www.metacafe.com/watch/cb-e9I_cZgTgIPd/blackberrys_big_bold_z30/
92 'url': 'http://link.theplatform.com/s/dJ5BDC/e9I_cZgTgIPd/meta.smil?format=smil&Tracking=true&mbr=true',
96 'title': 'Blackberry\'s big, bold Z30',
97 'description': 'The Z30 is Blackberry\'s biggest, baddest mobile messaging device yet.',
102 'skip_download': True,
105 # from http://www.cnet.com/videos/tesla-model-s-a-second-step-towards-a-cleaner-motoring-future/
106 'url': 'http://link.theplatform.com/s/kYEXFC/22d_qsQ6MIRT',
108 'id': '22d_qsQ6MIRT',
110 'description': 'md5:ac330c9258c04f9d7512cf26b9595409',
111 'title': 'Tesla Model S: A second step towards a cleaner motoring future',
115 'skip_download': True,
118 'url': 'https://player.theplatform.com/p/D6x-PC/pulse_preview/embed/select/media/yMBg9E8KFxZD',
120 'id': 'yMBg9E8KFxZD',
122 'description': 'md5:644ad9188d655b742f942bf2e06b002d',
123 'title': 'HIGHLIGHTS: USA bag first ever series Cup win',
126 'url': 'http://player.theplatform.com/p/NnzsPC/widget/select/media/4Y0TlYUr_ZT7',
127 'only_matching': True,
129 'url': 'http://player.theplatform.com/p/2E2eJC/nbcNewsOffsite?guid=tdy_or_siri_150701',
130 'md5': '734f3790fb5fc4903da391beeebc4836',
132 'id': 'tdy_or_siri_150701',
134 'title': 'iPhone Siri’s sassy response to a math question has people talking',
135 'description': 'md5:a565d1deadd5086f3331d57298ec6333',
137 'thumbnail': 're:^https?://.*\.jpg$',
138 'timestamp': 1435752600,
139 'upload_date': '20150701',
140 'categories': ['Today/Shows/Orange Room', 'Today/Sections/Money', 'Today/Topics/Tech', "Today/Topics/Editor's picks"],
143 # From http://www.nbc.com/the-blacklist/video/sir-crispin-crandall/2928790?onid=137781#vc137781=1
144 # geo-restricted (US), HLS encrypted with AES-128
145 'url': 'http://player.theplatform.com/p/NnzsPC/onsite_universal/select/media/guid/2410887629/2928790?fwsitesection=nbc_the_blacklist_video_library&autoPlay=true&carouselID=137781',
146 'only_matching': True,
150 def _sign_url(url, sig_key, sig_secret, life=600, include_qs=False):
151 flags = '10' if include_qs else '00'
152 expiration_date = '%x' % (int(time.time()) + life)
155 return binascii.b2a_hex(str.encode('ascii')).decode('ascii')
158 return binascii.a2b_hex(hex)
160 relative_path = url.split('http://link.theplatform.com/s/')[1].split('?')[0]
161 clear_text = hex_to_str(flags + expiration_date + str_to_hex(relative_path))
162 checksum = hmac.new(sig_key.encode('ascii'), clear_text, hashlib.sha1).hexdigest()
163 sig = flags + expiration_date + checksum + str_to_hex(sig_secret)
164 return '%s&sig=%s' % (url, sig)
166 def _real_extract(self, url):
167 url, smuggled_data = unsmuggle_url(url, {})
169 mobj = re.match(self._VALID_URL, url)
170 provider_id = mobj.group('provider_id')
171 video_id = mobj.group('id')
174 provider_id = 'dJ5BDC'
177 if mobj.group('media'):
179 path += '/' + video_id
181 qs_dict = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
182 if 'guid' in qs_dict:
183 webpage = self._download_webpage(url, video_id)
184 scripts = re.findall(r'<script[^>]+src="([^"]+)"', webpage)
186 # feed id usually locates in the last script.
187 # Seems there's no pattern for the interested script filename, so
189 for script in reversed(scripts):
190 feed_script = self._download_webpage(
191 self._proto_relative_url(script, 'http:'),
192 video_id, 'Downloading feed script')
193 feed_id = self._search_regex(
194 r'defaultFeedId\s*:\s*"([^"]+)"', feed_script,
195 'default feed id', default=None)
196 if feed_id is not None:
199 raise ExtractorError('Unable to find feed id')
200 return self.url_result('http://feed.theplatform.com/f/%s/%s?byGuid=%s' % (
201 provider_id, feed_id, qs_dict['guid'][0]))
203 if smuggled_data.get('force_smil_url', False):
205 # Explicitly specified SMIL (see https://github.com/rg3/youtube-dl/issues/7385)
206 elif '/guid/' in url:
207 webpage = self._download_webpage(url, video_id)
208 smil_url = self._search_regex(
209 r'<link[^>]+href=(["\'])(?P<url>.+?)\1[^>]+type=["\']application/smil\+xml',
210 webpage, 'smil url', group='url')
211 path = self._search_regex(
212 r'link\.theplatform\.com/s/((?:[^/?#&]+/)+[^/?#&]+)', smil_url, 'path')
213 smil_url += '?' if '?' not in smil_url else '&' + 'formats=m3u,mpeg4&format=SMIL'
214 elif mobj.group('config'):
215 config_url = url + '&form=json'
216 config_url = config_url.replace('swf/', 'config/')
217 config_url = config_url.replace('onsite/', 'onsite/config/')
218 config = self._download_json(config_url, video_id, 'Downloading config')
219 if 'releaseUrl' in config:
220 release_url = config['releaseUrl']
222 release_url = 'http://link.theplatform.com/s/%s?mbr=true' % path
223 smil_url = release_url + '&format=SMIL&formats=MPEG4&manifest=f4m'
225 smil_url = 'http://link.theplatform.com/s/%s/meta.smil?format=smil&mbr=true' % path
227 sig = smuggled_data.get('sig')
229 smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
231 formats, subtitles = self._extract_theplatform_smil(smil_url, video_id)
233 ret = self.get_metadata(path, video_id)
234 combined_subtitles = self._merge_subtitles(ret.get('subtitles', {}), subtitles)
238 'subtitles': combined_subtitles,
244 class ThePlatformFeedIE(ThePlatformBaseIE):
245 _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s'
246 _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)'
248 # From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207
249 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
250 'md5': '22d2b84f058d3586efcd99e57d59d314',
252 'id': 'n_hardball_5biden_140207',
254 'title': 'The Biden factor: will Joe run in 2016?',
255 'description': 'Could Vice President Joe Biden be preparing a 2016 campaign? Mark Halperin and Sam Stein weigh in.',
256 'thumbnail': 're:^https?://.*\.jpg$',
257 'upload_date': '20140208',
258 'timestamp': 1391824260,
260 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
264 def _real_extract(self, url):
265 mobj = re.match(self._VALID_URL, url)
267 video_id = mobj.group('id')
268 provider_id = mobj.group('provider_id')
269 feed_id = mobj.group('feed_id')
271 real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id)
272 feed = self._download_json(real_url, video_id)
273 entry = feed['entries'][0]
277 first_video_id = None
279 for item in entry['media$content']:
280 smil_url = item['plfile$url'] + '&format=SMIL&Tracking=true&Embedded=true&formats=MPEG4,F4M'
281 cur_video_id = url_basename(smil_url)
282 if first_video_id is None:
283 first_video_id = cur_video_id
284 duration = float_or_none(item.get('plfile$duration'))
285 cur_formats, cur_subtitles = self._extract_theplatform_smil(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id)
286 formats.extend(cur_formats)
287 subtitles = self._merge_subtitles(subtitles, cur_subtitles)
289 self._sort_formats(formats)
292 'url': thumbnail['plfile$url'],
293 'width': int_or_none(thumbnail.get('plfile$width')),
294 'height': int_or_none(thumbnail.get('plfile$height')),
295 } for thumbnail in entry.get('media$thumbnails', [])]
297 timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
298 categories = [item['media$name'] for item in entry.get('media$categories', [])]
300 ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id)
301 subtitles = self._merge_subtitles(subtitles, ret['subtitles'])
305 'subtitles': subtitles,
306 'thumbnails': thumbnails,
307 'duration': duration,
308 'timestamp': timestamp,
309 'categories': categories,