import re
import json
+import time
+import hmac
+import binascii
+import hashlib
-from .subtitles import SubtitlesInfoExtractor
-from ..compat import (
- compat_str,
-)
+
+from .common import InfoExtractor
from ..utils import (
determine_ext,
ExtractorError,
xpath_with_ns,
+ unsmuggle_url,
+ int_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 ThePlatformIE(SubtitlesInfoExtractor):
+class ThePlatformIE(InfoExtractor):
_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,
},
- }
+ }, {
+ # 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,
+ }]
+
+ @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 mobj.group('config'):
+
+ if not provider_id:
+ provider_id = 'dJ5BDC'
+
+ path = provider_id
+ if mobj.group('media'):
+ path += '/media'
+ path += '/' + video_id
+
+ 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'
+ 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))
+ 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'])
meta = self._download_xml(smil_url, video_id)
try:
error_msg = next(
n.attrib['abstract']
for n in meta.findall(_x('.//smil:ref'))
- if n.attrib.get('title') == 'Geographic Restriction')
+ if n.attrib.get('title') == 'Geographic Restriction' or n.attrib.get('title') == 'Expired')
except StopIteration:
pass
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/%s?format=preview' % path
info_json = self._download_webpage(info_url, video_id)
info = json.loads(info_json)
captions = info.get('captions')
if isinstance(captions, list):
for caption in captions:
- lang, src = caption.get('lang'), caption.get('src')
- if lang and src:
- subtitles[lang] = src
+ 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,
+ }]
- if self._downloader.params.get('listsubtitles', False):
- self._list_available_subtitles(video_id, subtitles)
- return
-
- subtitles = self.extract_subtitles(video_id, subtitles)
-
- 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 and '.f4m' in f4m_node.attrib['src']:
- f4m_url = f4m_node.attrib['src']
- if 'manifest.f4m?' not in f4m_url:
- f4m_url += '?'
+ 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_url += '&g=UXWGVKRWHFSP&hdcore=3.0.3'
- formats = self._extract_f4m_formats(f4m_url, video_id)
- else:
- formats = []
- 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)
+ 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)
return {
'id': video_id,
'formats': formats,
'description': info['description'],
'thumbnail': info['defaultThumbnailUrl'],
- 'duration': info['duration'] // 1000,
+ 'duration': int_or_none(info.get('duration'), 1000),
}
projects / youtube-dl / blobdiff