+# -*- coding: utf-8 -*-
from __future__ import unicode_literals
import re
-import json
+import time
+import hmac
+import binascii
+import hashlib
+
from .common import InfoExtractor
+from ..compat import (
+ compat_parse_qs,
+ compat_urllib_parse_urlparse,
+)
from ..utils import (
+ determine_ext,
ExtractorError,
xpath_with_ns,
+ unsmuggle_url,
+ int_or_none,
+ url_basename,
+ float_or_none,
)
-_x = lambda p: xpath_with_ns(p, {'smil': 'http://www.w3.org/2005/SMIL21/Language'})
+default_ns = 'http://www.w3.org/2005/SMIL21/Language'
+_x = lambda p: xpath_with_ns(p, {'smil': default_ns})
+
+class ThePlatformBaseIE(InfoExtractor):
+ def _extract_theplatform_smil(self, smil_url, video_id, note='Downloading SMIL data'):
+ meta = self._download_xml(smil_url, video_id, note=note)
+ try:
+ error_msg = next(
+ n.attrib['abstract']
+ for n in meta.findall(_x('.//smil:ref'))
+ if n.attrib.get('title') == 'Geographic Restriction' or n.attrib.get('title') == 'Expired')
+ except StopIteration:
+ pass
+ else:
+ raise ExtractorError(error_msg, expected=True)
-class ThePlatformIE(InfoExtractor):
+ formats = self._parse_smil_formats(
+ meta, smil_url, video_id, namespace=default_ns,
+ # the parameters are from syfy.com, other sites may use others,
+ # they also work for nbc.com
+ f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'},
+ transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src))
+
+ for _format in formats:
+ ext = determine_ext(_format['url'])
+ if ext == 'once':
+ _format['ext'] = 'mp4'
+
+ self._sort_formats(formats)
+
+ subtitles = self._parse_smil_subtitles(meta, default_ns)
+
+ return formats, subtitles
+
+ def get_metadata(self, path, video_id):
+ info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
+ info = self._download_json(info_url, video_id)
+
+ subtitles = {}
+ captions = info.get('captions')
+ if isinstance(captions, list):
+ for caption in captions:
+ lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
+ subtitles[lang] = [{
+ 'ext': 'srt' if mime == 'text/srt' else 'ttml',
+ 'url': src,
+ }]
+
+ return {
+ 'title': info['title'],
+ 'subtitles': subtitles,
+ 'description': info['description'],
+ 'thumbnail': info['defaultThumbnailUrl'],
+ 'duration': int_or_none(info.get('duration'), 1000),
+ }
+
+
+class ThePlatformIE(ThePlatformBaseIE):
_VALID_URL = r'''(?x)
- (?:https?://(?:link|player)\.theplatform\.com/[sp]/[^/]+/
- (?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/)?
+ (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
+ (?:(?P<media>(?:[^/]+/)+select/media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
|theplatform:)(?P<id>[^/\?&]+)'''
- _TEST = {
+ _TESTS = [{
# from http://www.metacafe.com/watch/cb-e9I_cZgTgIPd/blackberrys_big_bold_z30/
'url': 'http://link.theplatform.com/s/dJ5BDC/e9I_cZgTgIPd/meta.smil?format=smil&Tracking=true&mbr=true',
'info_dict': {
# rtmp download
'skip_download': True,
},
- }
-
- def _get_info(self, video_id, smil_url):
- meta = self._download_xml(smil_url, video_id)
+ }, {
+ # from http://www.cnet.com/videos/tesla-model-s-a-second-step-towards-a-cleaner-motoring-future/
+ 'url': 'http://link.theplatform.com/s/kYEXFC/22d_qsQ6MIRT',
+ 'info_dict': {
+ 'id': '22d_qsQ6MIRT',
+ 'ext': 'flv',
+ 'description': 'md5:ac330c9258c04f9d7512cf26b9595409',
+ 'title': 'Tesla Model S: A second step towards a cleaner motoring future',
+ },
+ 'params': {
+ # rtmp download
+ 'skip_download': True,
+ }
+ }, {
+ 'url': 'https://player.theplatform.com/p/D6x-PC/pulse_preview/embed/select/media/yMBg9E8KFxZD',
+ 'info_dict': {
+ 'id': 'yMBg9E8KFxZD',
+ 'ext': 'mp4',
+ 'description': 'md5:644ad9188d655b742f942bf2e06b002d',
+ 'title': 'HIGHLIGHTS: USA bag first ever series Cup win',
+ }
+ }, {
+ 'url': 'http://player.theplatform.com/p/NnzsPC/widget/select/media/4Y0TlYUr_ZT7',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://player.theplatform.com/p/2E2eJC/nbcNewsOffsite?guid=tdy_or_siri_150701',
+ 'md5': '734f3790fb5fc4903da391beeebc4836',
+ 'info_dict': {
+ 'id': 'tdy_or_siri_150701',
+ 'ext': 'mp4',
+ 'title': 'iPhone Siri’s sassy response to a math question has people talking',
+ 'description': 'md5:a565d1deadd5086f3331d57298ec6333',
+ 'duration': 83.0,
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ 'timestamp': 1435752600,
+ 'upload_date': '20150701',
+ 'categories': ['Today/Shows/Orange Room', 'Today/Sections/Money', 'Today/Topics/Tech', "Today/Topics/Editor's picks"],
+ },
+ }, {
+ # From http://www.nbc.com/the-blacklist/video/sir-crispin-crandall/2928790?onid=137781#vc137781=1
+ # geo-restricted (US), HLS encrypted with AES-128
+ 'url': 'http://player.theplatform.com/p/NnzsPC/onsite_universal/select/media/guid/2410887629/2928790?fwsitesection=nbc_the_blacklist_video_library&autoPlay=true&carouselID=137781',
+ 'only_matching': True,
+ }]
- try:
- error_msg = next(
- n.attrib['abstract']
- for n in meta.findall(_x('.//smil:ref'))
- if n.attrib.get('title') == 'Geographic Restriction')
- except StopIteration:
- pass
- else:
- raise ExtractorError(error_msg, expected=True)
+ @staticmethod
+ def _sign_url(url, sig_key, sig_secret, life=600, include_qs=False):
+ flags = '10' if include_qs else '00'
+ expiration_date = '%x' % (int(time.time()) + life)
- info_url = 'http://link.theplatform.com/s/dJ5BDC/{0}?format=preview'.format(video_id)
- info_json = self._download_webpage(info_url, video_id)
- info = json.loads(info_json)
+ def str_to_hex(str):
+ return binascii.b2a_hex(str.encode('ascii')).decode('ascii')
- head = meta.find(_x('smil:head'))
- body = meta.find(_x('smil:body'))
+ def hex_to_str(hex):
+ return binascii.a2b_hex(hex)
- f4m_node = body.find(_x('smil:seq//smil:video'))
- if f4m_node is not None:
- f4m_url = f4m_node.attrib['src']
- if 'manifest.f4m?' not in f4m_url:
- f4m_url += '?'
- # the parameters are from syfy.com, other sites may use others,
- # they also work for nbc.com
- f4m_url += '&g=UXWGVKRWHFSP&hdcore=3.0.3'
- formats = [{
- 'ext': 'flv',
- 'url': f4m_url,
- }]
- else:
- base_url = head.find(_x('smil:meta')).attrib['base']
- switch = body.find(_x('smil:switch'))
- formats = []
- for f in switch.findall(_x('smil:video')):
- attr = f.attrib
- width = int(attr['width'])
- height = int(attr['height'])
- vbr = int(attr['system-bitrate']) // 1000
- format_id = '%dx%d_%dk' % (width, height, vbr)
- formats.append({
- 'format_id': format_id,
- 'url': base_url,
- 'play_path': 'mp4:' + attr['src'],
- 'ext': 'flv',
- 'width': width,
- 'height': height,
- 'vbr': vbr,
- })
- self._sort_formats(formats)
+ relative_path = url.split('http://link.theplatform.com/s/')[1].split('?')[0]
+ clear_text = hex_to_str(flags + expiration_date + str_to_hex(relative_path))
+ checksum = hmac.new(sig_key.encode('ascii'), clear_text, hashlib.sha1).hexdigest()
+ sig = flags + expiration_date + checksum + str_to_hex(sig_secret)
+ return '%s&sig=%s' % (url, sig)
- return {
- 'id': video_id,
- 'title': info['title'],
- 'formats': formats,
- 'description': info['description'],
- 'thumbnail': info['defaultThumbnailUrl'],
- 'duration': info['duration']//1000,
- }
-
def _real_extract(self, url):
+ url, smuggled_data = unsmuggle_url(url, {})
+
mobj = re.match(self._VALID_URL, url)
+ provider_id = mobj.group('provider_id')
video_id = mobj.group('id')
- if mobj.group('config'):
- config_url = url+ '&form=json'
+
+ if not provider_id:
+ provider_id = 'dJ5BDC'
+
+ path = provider_id
+ if mobj.group('media'):
+ path += '/media'
+ path += '/' + video_id
+
+ qs_dict = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
+ if 'guid' in qs_dict:
+ webpage = self._download_webpage(url, video_id)
+ scripts = re.findall(r'<script[^>]+src="([^"]+)"', webpage)
+ feed_id = None
+ # feed id usually locates in the last script.
+ # Seems there's no pattern for the interested script filename, so
+ # I try one by one
+ for script in reversed(scripts):
+ feed_script = self._download_webpage(
+ self._proto_relative_url(script, 'http:'),
+ video_id, 'Downloading feed script')
+ feed_id = self._search_regex(
+ r'defaultFeedId\s*:\s*"([^"]+)"', feed_script,
+ 'default feed id', default=None)
+ if feed_id is not None:
+ break
+ if feed_id is None:
+ raise ExtractorError('Unable to find feed id')
+ return self.url_result('http://feed.theplatform.com/f/%s/%s?byGuid=%s' % (
+ provider_id, feed_id, qs_dict['guid'][0]))
+
+ if smuggled_data.get('force_smil_url', False):
+ smil_url = url
+ # Explicitly specified SMIL (see https://github.com/rg3/youtube-dl/issues/7385)
+ elif '/guid/' in url:
+ webpage = self._download_webpage(url, video_id)
+ smil_url = self._search_regex(
+ r'<link[^>]+href=(["\'])(?P<url>.+?)\1[^>]+type=["\']application/smil\+xml',
+ webpage, 'smil url', group='url')
+ path = self._search_regex(
+ r'link\.theplatform\.com/s/((?:[^/?#&]+/)+[^/?#&]+)', smil_url, 'path')
+ smil_url += '?' if '?' not in smil_url else '&' + 'formats=m3u,mpeg4&format=SMIL'
+ elif mobj.group('config'):
+ config_url = url + '&form=json'
config_url = config_url.replace('swf/', 'config/')
config_url = config_url.replace('onsite/', 'onsite/config/')
config = self._download_json(config_url, video_id, 'Downloading config')
- smil_url = config['releaseUrl'] + '&format=SMIL&formats=MPEG4&manifest=f4m'
+ if 'releaseUrl' in config:
+ release_url = config['releaseUrl']
+ else:
+ release_url = 'http://link.theplatform.com/s/%s?mbr=true' % path
+ smil_url = release_url + '&format=SMIL&formats=MPEG4&manifest=f4m'
else:
- smil_url = ('http://link.theplatform.com/s/dJ5BDC/{0}/meta.smil?'
- 'format=smil&mbr=true'.format(video_id))
- return self._get_info(video_id, smil_url)
+ smil_url = 'http://link.theplatform.com/s/%s/meta.smil?format=smil&mbr=true' % path
+
+ sig = smuggled_data.get('sig')
+ if sig:
+ smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
+
+ formats, subtitles = self._extract_theplatform_smil(smil_url, video_id)
+
+ ret = self.get_metadata(path, video_id)
+ combined_subtitles = self._merge_subtitles(ret.get('subtitles', {}), subtitles)
+ ret.update({
+ 'id': video_id,
+ 'formats': formats,
+ 'subtitles': combined_subtitles,
+ })
+
+ return ret
+
+
+class ThePlatformFeedIE(ThePlatformBaseIE):
+ _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s'
+ _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)'
+ _TEST = {
+ # From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207
+ 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
+ 'md5': '22d2b84f058d3586efcd99e57d59d314',
+ 'info_dict': {
+ 'id': 'n_hardball_5biden_140207',
+ 'ext': 'mp4',
+ 'title': 'The Biden factor: will Joe run in 2016?',
+ 'description': 'Could Vice President Joe Biden be preparing a 2016 campaign? Mark Halperin and Sam Stein weigh in.',
+ 'thumbnail': 're:^https?://.*\.jpg$',
+ 'upload_date': '20140208',
+ 'timestamp': 1391824260,
+ 'duration': 467.0,
+ 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
+ },
+ }
+
+ def _real_extract(self, url):
+ mobj = re.match(self._VALID_URL, url)
+
+ video_id = mobj.group('id')
+ provider_id = mobj.group('provider_id')
+ feed_id = mobj.group('feed_id')
+
+ real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id)
+ feed = self._download_json(real_url, video_id)
+ entry = feed['entries'][0]
+
+ formats = []
+ subtitles = {}
+ first_video_id = None
+ duration = None
+ for item in entry['media$content']:
+ smil_url = item['plfile$url'] + '&format=SMIL&Tracking=true&Embedded=true&formats=MPEG4,F4M'
+ cur_video_id = url_basename(smil_url)
+ if first_video_id is None:
+ first_video_id = cur_video_id
+ duration = float_or_none(item.get('plfile$duration'))
+ cur_formats, cur_subtitles = self._extract_theplatform_smil(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id)
+ formats.extend(cur_formats)
+ subtitles = self._merge_subtitles(subtitles, cur_subtitles)
+
+ self._sort_formats(formats)
+
+ thumbnails = [{
+ 'url': thumbnail['plfile$url'],
+ 'width': int_or_none(thumbnail.get('plfile$width')),
+ 'height': int_or_none(thumbnail.get('plfile$height')),
+ } for thumbnail in entry.get('media$thumbnails', [])]
+
+ timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
+ categories = [item['media$name'] for item in entry.get('media$categories', [])]
+
+ ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id)
+ subtitles = self._merge_subtitles(subtitles, ret['subtitles'])
+ ret.update({
+ 'id': video_id,
+ 'formats': formats,
+ 'subtitles': subtitles,
+ 'thumbnails': thumbnails,
+ 'duration': duration,
+ 'timestamp': timestamp,
+ 'categories': categories,
+ })
+
+ return ret
projects / youtube-dl / blobdiff