import re
import json
+import time
+import hmac
+import binascii
+import hashlib
+
from .common import InfoExtractor
+from ..compat import (
+ compat_str,
+)
from ..utils import (
+ determine_ext,
ExtractorError,
xpath_with_ns,
+ unsmuggle_url,
)
_x = lambda p: xpath_with_ns(p, {'smil': 'http://www.w3.org/2005/SMIL21/Language'})
class ThePlatformIE(InfoExtractor):
_VALID_URL = r'''(?x)
- (?:https?://(?:link|player)\.theplatform\.com/[sp]/[^/]+/
+ (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/)?
|theplatform:)(?P<id>[^/\?&]+)'''
},
}
- def _get_info(self, video_id, smil_url):
- meta = self._download_xml(smil_url, video_id)
+ @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)
+
+ def str_to_hex(str):
+ return binascii.b2a_hex(str.encode('ascii')).decode('ascii')
+
+ def hex_to_str(hex):
+ return binascii.a2b_hex(hex)
+
+ 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)
+
+ 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 not provider_id:
+ provider_id = 'dJ5BDC'
+
+ if smuggled_data.get('force_smil_url', False):
+ smil_url = url
+ 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'
+ else:
+ smil_url = ('http://link.theplatform.com/s/{0}/{1}/meta.smil?'
+ 'format=smil&mbr=true'.format(provider_id, video_id))
+
+ sig = smuggled_data.get('sig')
+ if sig:
+ smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
+
+ meta = self._download_xml(smil_url, video_id)
try:
error_msg = next(
n.attrib['abstract']
else:
raise ExtractorError(error_msg, expected=True)
- info_url = 'http://link.theplatform.com/s/dJ5BDC/{0}?format=preview'.format(video_id)
+ info_url = 'http://link.theplatform.com/s/{0}/{1}?format=preview'.format(provider_id, video_id)
info_json = self._download_webpage(info_url, video_id)
info = json.loads(info_json)
+ 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,
+ }]
+
head = meta.find(_x('smil:head'))
body = meta.find(_x('smil:body'))
f4m_node = body.find(_x('smil:seq//smil:video'))
- if f4m_node is not None:
+ if f4m_node is not None and '.f4m' in f4m_node.attrib['src']:
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,
- }]
+ formats = self._extract_f4m_formats(f4m_url, video_id)
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,
- })
+ switch = body.find(_x('smil:switch'))
+ if switch is not None:
+ base_url = head.find(_x('smil:meta')).attrib['base']
+ 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,
+ })
+ else:
+ switch = body.find(_x('smil:seq//smil:switch'))
+ for f in switch.findall(_x('smil:video')):
+ attr = f.attrib
+ vbr = int(attr['system-bitrate']) // 1000
+ ext = determine_ext(attr['src'])
+ if ext == 'once':
+ ext = 'mp4'
+ formats.append({
+ 'format_id': compat_str(vbr),
+ 'url': attr['src'],
+ 'vbr': vbr,
+ 'ext': ext,
+ })
self._sort_formats(formats)
return {
'id': video_id,
'title': info['title'],
+ 'subtitles': subtitles,
'formats': formats,
'description': info['description'],
'thumbnail': info['defaultThumbnailUrl'],
- 'duration': info['duration']//1000,
+ 'duration': info['duration'] // 1000,
}
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group('id')
- if 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'
- 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)
Rapsys Git / youtubedl / blobdiff