1 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_formats(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)
59 def get_metadata(self, path, video_id):
60 info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
61 info_json = self._download_webpage(info_url, video_id)
62 info = json.loads(info_json)
65 captions = info.get('captions')
66 if isinstance(captions, list):
67 for caption in captions:
68 lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
70 'ext': 'srt' if mime == 'text/srt' else 'ttml',
75 'title': info['title'],
76 'subtitles': subtitles,
77 'description': info['description'],
78 'thumbnail': info['defaultThumbnailUrl'],
79 'duration': int_or_none(info.get('duration'), 1000),
83 class ThePlatformIE(ThePlatformBaseIE):
85 (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
86 (?:(?P<media>(?:[^/]+/)+select/media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
87 |theplatform:)(?P<id>[^/\?&]+)'''
90 # from http://www.metacafe.com/watch/cb-e9I_cZgTgIPd/blackberrys_big_bold_z30/
91 'url': 'http://link.theplatform.com/s/dJ5BDC/e9I_cZgTgIPd/meta.smil?format=smil&Tracking=true&mbr=true',
95 'title': 'Blackberry\'s big, bold Z30',
96 'description': 'The Z30 is Blackberry\'s biggest, baddest mobile messaging device yet.',
101 'skip_download': True,
104 # from http://www.cnet.com/videos/tesla-model-s-a-second-step-towards-a-cleaner-motoring-future/
105 'url': 'http://link.theplatform.com/s/kYEXFC/22d_qsQ6MIRT',
107 'id': '22d_qsQ6MIRT',
109 'description': 'md5:ac330c9258c04f9d7512cf26b9595409',
110 'title': 'Tesla Model S: A second step towards a cleaner motoring future',
114 'skip_download': True,
117 'url': 'https://player.theplatform.com/p/D6x-PC/pulse_preview/embed/select/media/yMBg9E8KFxZD',
119 'id': 'yMBg9E8KFxZD',
121 'description': 'md5:644ad9188d655b742f942bf2e06b002d',
122 'title': 'HIGHLIGHTS: USA bag first ever series Cup win',
125 'url': 'http://player.theplatform.com/p/NnzsPC/widget/select/media/4Y0TlYUr_ZT7',
126 'only_matching': True,
128 'url': 'http://player.theplatform.com/p/2E2eJC/nbcNewsOffsite?guid=tdy_or_siri_150701',
129 'md5': '734f3790fb5fc4903da391beeebc4836',
131 'id': 'tdy_or_siri_150701',
133 'title': 'iPhone Siri’s sassy response to a math question has people talking',
134 'description': 'md5:a565d1deadd5086f3331d57298ec6333',
136 'thumbnail': 're:^https?://.*\.jpg$',
137 'timestamp': 1435752600,
138 'upload_date': '20150701',
139 'categories': ['Today/Shows/Orange Room', 'Today/Sections/Money', 'Today/Topics/Tech', "Today/Topics/Editor's picks"],
144 def _sign_url(url, sig_key, sig_secret, life=600, include_qs=False):
145 flags = '10' if include_qs else '00'
146 expiration_date = '%x' % (int(time.time()) + life)
149 return binascii.b2a_hex(str.encode('ascii')).decode('ascii')
152 return binascii.a2b_hex(hex)
154 relative_path = url.split('http://link.theplatform.com/s/')[1].split('?')[0]
155 clear_text = hex_to_str(flags + expiration_date + str_to_hex(relative_path))
156 checksum = hmac.new(sig_key.encode('ascii'), clear_text, hashlib.sha1).hexdigest()
157 sig = flags + expiration_date + checksum + str_to_hex(sig_secret)
158 return '%s&sig=%s' % (url, sig)
160 def _real_extract(self, url):
161 url, smuggled_data = unsmuggle_url(url, {})
163 mobj = re.match(self._VALID_URL, url)
164 provider_id = mobj.group('provider_id')
165 video_id = mobj.group('id')
168 provider_id = 'dJ5BDC'
171 if mobj.group('media'):
173 path += '/' + video_id
175 qs_dict = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
176 if 'guid' in qs_dict:
177 webpage = self._download_webpage(url, video_id)
178 scripts = re.findall(r'<script[^>]+src="([^"]+)"', webpage)
180 # feed id usually locates in the last script.
181 # Seems there's no pattern for the interested script filename, so
183 for script in reversed(scripts):
184 feed_script = self._download_webpage(script, video_id, 'Downloading feed script')
185 feed_id = self._search_regex(r'defaultFeedId\s*:\s*"([^"]+)"', feed_script, 'default feed id', default=None)
186 if feed_id is not None:
189 raise ExtractorError('Unable to find feed id')
190 return self.url_result('http://feed.theplatform.com/f/%s/%s?byGuid=%s' % (
191 provider_id, feed_id, qs_dict['guid'][0]))
193 if smuggled_data.get('force_smil_url', False):
195 elif mobj.group('config'):
196 config_url = url + '&form=json'
197 config_url = config_url.replace('swf/', 'config/')
198 config_url = config_url.replace('onsite/', 'onsite/config/')
199 config = self._download_json(config_url, video_id, 'Downloading config')
200 if 'releaseUrl' in config:
201 release_url = config['releaseUrl']
203 release_url = 'http://link.theplatform.com/s/%s?mbr=true' % path
204 smil_url = release_url + '&format=SMIL&formats=MPEG4&manifest=f4m'
206 smil_url = 'http://link.theplatform.com/s/%s/meta.smil?format=smil&mbr=true' % path
208 sig = smuggled_data.get('sig')
210 smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
212 formats = self._extract_theplatform_smil_formats(smil_url, video_id)
214 ret = self.get_metadata(path, video_id)
223 class ThePlatformFeedIE(ThePlatformBaseIE):
224 _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s'
225 _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)'
227 # From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207
228 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
229 'md5': '22d2b84f058d3586efcd99e57d59d314',
231 'id': 'n_hardball_5biden_140207',
233 'title': 'The Biden factor: will Joe run in 2016?',
234 'description': 'Could Vice President Joe Biden be preparing a 2016 campaign? Mark Halperin and Sam Stein weigh in.',
235 'thumbnail': 're:^https?://.*\.jpg$',
236 'upload_date': '20140208',
237 'timestamp': 1391824260,
239 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
243 def _real_extract(self, url):
244 mobj = re.match(self._VALID_URL, url)
246 video_id = mobj.group('id')
247 provider_id = mobj.group('provider_id')
248 feed_id = mobj.group('feed_id')
250 real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id)
251 feed = self._download_json(real_url, video_id)
252 entry = feed['entries'][0]
255 first_video_id = None
257 for item in entry['media$content']:
258 smil_url = item['plfile$url'] + '&format=SMIL&Tracking=true&Embedded=true&formats=MPEG4,F4M'
259 cur_video_id = url_basename(smil_url)
260 if first_video_id is None:
261 first_video_id = cur_video_id
262 duration = float_or_none(item.get('plfile$duration'))
263 formats.extend(self._extract_theplatform_smil_formats(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id))
265 self._sort_formats(formats)
268 'url': thumbnail['plfile$url'],
269 'width': int_or_none(thumbnail.get('plfile$width')),
270 'height': int_or_none(thumbnail.get('plfile$height')),
271 } for thumbnail in entry.get('media$thumbnails', [])]
273 timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
274 categories = [item['media$name'] for item in entry.get('media$categories', [])]
276 ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id)
280 'thumbnails': thumbnails,
281 'duration': duration,
282 'timestamp': timestamp,
283 'categories': categories,