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[theplatform] Add ThePlatformFeedIE

This commit is contained in:
Yen Chi Hsuan 2015-08-20 01:24:32 +08:00
parent f877c6ae5a
commit 26e1c3514f
2 changed files with 126 additions and 41 deletions

View file

@ -612,7 +612,10 @@ from .testurl import TestURLIE
from .testtube import TestTubeIE from .testtube import TestTubeIE
from .tf1 import TF1IE from .tf1 import TF1IE
from .theonion import TheOnionIE from .theonion import TheOnionIE
from .theplatform import ThePlatformIE from .theplatform import (
ThePlatformIE,
ThePlatformFeedIE,
)
from .thesixtyone import TheSixtyOneIE from .thesixtyone import TheSixtyOneIE
from .thisamericanlife import ThisAmericanLifeIE from .thisamericanlife import ThisAmericanLifeIE
from .thisav import ThisAVIE from .thisav import ThisAVIE

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@ -15,13 +15,68 @@ from ..utils import (
xpath_with_ns, xpath_with_ns,
unsmuggle_url, unsmuggle_url,
int_or_none, int_or_none,
url_basename,
float_or_none,
) )
default_ns = '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}) _x = lambda p: xpath_with_ns(p, {'smil': default_ns})
class ThePlatformIE(InfoExtractor): class ThePlatformBaseIE(InfoExtractor):
def _extract_theplatform_smil_formats(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)
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)
return formats
def get_metadata(self, path, 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)
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) _VALID_URL = r'''(?x)
(?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/ (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
(?:(?P<media>(?:[^/]+/)+select/media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))? (?:(?P<media>(?:[^/]+/)+select/media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
@ -118,51 +173,78 @@ class ThePlatformIE(InfoExtractor):
if sig: if sig:
smil_url = self._sign_url(smil_url, sig['key'], sig['secret']) smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
meta = self._download_xml(smil_url, video_id) formats = self._extract_theplatform_smil_formats(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' or n.attrib.get('title') == 'Expired')
except StopIteration:
pass
else:
raise ExtractorError(error_msg, expected=True)
info_url = 'http://link.theplatform.com/s/%s?format=preview' % path ret = self.get_metadata(path, video_id)
info_json = self._download_webpage(info_url, video_id) ret.update({
info = json.loads(info_json) 'id': video_id,
'formats': formats,
})
subtitles = {} return ret
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,
}]
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: class ThePlatformFeedIE(ThePlatformBaseIE):
ext = determine_ext(_format['url']) _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s'
if ext == 'once': _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)'
_format['ext'] = 'mp4' _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$',
'upload_date': '20140208',
'timestamp': 1391824260,
'duration': 467.0,
'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
},
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
provider_id = mobj.group('provider_id')
feed_id = mobj.group('feed_id')
real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id)
feed = self._download_json(real_url, video_id)
entry = feed['entries'][0]
formats = []
first_video_id = None
duration = None
for item in entry['media$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'))
formats.extend(self._extract_theplatform_smil_formats(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id))
self._sort_formats(formats) self._sort_formats(formats)
return { 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)
ret.update({
'id': video_id, 'id': video_id,
'title': info['title'],
'subtitles': subtitles,
'formats': formats, 'formats': formats,
'description': info['description'], 'thumbnails': thumbnails,
'thumbnail': info['defaultThumbnailUrl'], 'duration': duration,
'duration': int_or_none(info.get('duration'), 1000), 'timestamp': timestamp,
} 'categories': categories,
})
return ret