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[theplatform] Add ThePlatformFeedIE
This commit is contained in:
Yen Chi Hsuan
parent
f877c6ae5a
commit
26e1c3514f
@ -612,7 +612,10 @@ from .testurl import TestURLIE
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from .testtube import TestTubeIE
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from .tf1 import TF1IE
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from .theonion import TheOnionIE
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from .theplatform import ThePlatformIE
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from .theplatform import (
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ThePlatformIE,
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ThePlatformFeedIE,
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)
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from .thesixtyone import TheSixtyOneIE
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from .thisamericanlife import ThisAmericanLifeIE
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from .thisav import ThisAVIE
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@ -15,13 +15,68 @@ from ..utils import (
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xpath_with_ns,
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unsmuggle_url,
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int_or_none,
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url_basename,
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float_or_none,
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)
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default_ns = 'http://www.w3.org/2005/SMIL21/Language'
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_x = lambda p: xpath_with_ns(p, {'smil': default_ns})
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class ThePlatformIE(InfoExtractor):
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class ThePlatformBaseIE(InfoExtractor):
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def _extract_theplatform_smil_formats(self, smil_url, video_id, note='Downloading SMIL data'):
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meta = self._download_xml(smil_url, video_id, note=note)
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try:
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error_msg = next(
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n.attrib['abstract']
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for n in meta.findall(_x('.//smil:ref'))
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if n.attrib.get('title') == 'Geographic Restriction' or n.attrib.get('title') == 'Expired')
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except StopIteration:
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pass
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else:
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raise ExtractorError(error_msg, expected=True)
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formats = self._parse_smil_formats(
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meta, smil_url, video_id, namespace=default_ns,
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# the parameters are from syfy.com, other sites may use others,
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# they also work for nbc.com
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f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'},
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transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src))
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for _format in formats:
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ext = determine_ext(_format['url'])
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if ext == 'once':
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_format['ext'] = 'mp4'
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self._sort_formats(formats)
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return formats
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def get_metadata(self, path, video_id):
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info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
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info_json = self._download_webpage(info_url, video_id)
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info = json.loads(info_json)
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subtitles = {}
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captions = info.get('captions')
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if isinstance(captions, list):
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for caption in captions:
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lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
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subtitles[lang] = [{
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'ext': 'srt' if mime == 'text/srt' else 'ttml',
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'url': src,
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}]
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return {
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'title': info['title'],
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'subtitles': subtitles,
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'description': info['description'],
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'thumbnail': info['defaultThumbnailUrl'],
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'duration': int_or_none(info.get('duration'), 1000),
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}
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class ThePlatformIE(ThePlatformBaseIE):
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_VALID_URL = r'''(?x)
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(?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
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(?:(?P<media>(?:[^/]+/)+select/media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
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@ -118,51 +173,78 @@ class ThePlatformIE(InfoExtractor):
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if sig:
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smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
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meta = self._download_xml(smil_url, video_id)
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try:
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error_msg = next(
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n.attrib['abstract']
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for n in meta.findall(_x('.//smil:ref'))
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if n.attrib.get('title') == 'Geographic Restriction' or n.attrib.get('title') == 'Expired')
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except StopIteration:
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pass
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else:
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raise ExtractorError(error_msg, expected=True)
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formats = self._extract_theplatform_smil_formats(smil_url, video_id)
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info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
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info_json = self._download_webpage(info_url, video_id)
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info = json.loads(info_json)
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ret = self.get_metadata(path, video_id)
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ret.update({
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'id': video_id,
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'formats': formats,
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})
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subtitles = {}
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captions = info.get('captions')
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if isinstance(captions, list):
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for caption in captions:
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lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
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subtitles[lang] = [{
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'ext': 'srt' if mime == 'text/srt' else 'ttml',
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'url': src,
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}]
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return ret
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formats = self._parse_smil_formats(
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meta, smil_url, video_id, namespace=default_ns,
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# the parameters are from syfy.com, other sites may use others,
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# they also work for nbc.com
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f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'},
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transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src))
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for _format in formats:
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ext = determine_ext(_format['url'])
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if ext == 'once':
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_format['ext'] = 'mp4'
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class ThePlatformFeedIE(ThePlatformBaseIE):
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_URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s'
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_VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)'
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_TEST = {
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# From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207
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'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
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'md5': '22d2b84f058d3586efcd99e57d59d314',
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'info_dict': {
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'id': 'n_hardball_5biden_140207',
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'ext': 'mp4',
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'title': 'The Biden factor: will Joe run in 2016?',
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'description': 'Could Vice President Joe Biden be preparing a 2016 campaign? Mark Halperin and Sam Stein weigh in.',
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'thumbnail': 're:^https?://.*\.jpg$',
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'upload_date': '20140208',
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'timestamp': 1391824260,
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'duration': 467.0,
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'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
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},
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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provider_id = mobj.group('provider_id')
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feed_id = mobj.group('feed_id')
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real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id)
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feed = self._download_json(real_url, video_id)
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entry = feed['entries'][0]
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formats = []
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first_video_id = None
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duration = None
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for item in entry['media$content']:
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smil_url = item['plfile$url'] + '&format=SMIL&Tracking=true&Embedded=true&formats=MPEG4,F4M'
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cur_video_id = url_basename(smil_url)
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if first_video_id is None:
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first_video_id = cur_video_id
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duration = float_or_none(item.get('plfile$duration'))
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formats.extend(self._extract_theplatform_smil_formats(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id))
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self._sort_formats(formats)
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return {
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thumbnails = [{
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'url': thumbnail['plfile$url'],
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'width': int_or_none(thumbnail.get('plfile$width')),
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'height': int_or_none(thumbnail.get('plfile$height')),
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} for thumbnail in entry.get('media$thumbnails', [])]
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timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
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categories = [item['media$name'] for item in entry.get('media$categories', [])]
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ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id)
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ret.update({
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'id': video_id,
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'title': info['title'],
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'subtitles': subtitles,
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'formats': formats,
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'description': info['description'],
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'thumbnail': info['defaultThumbnailUrl'],
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'duration': int_or_none(info.get('duration'), 1000),
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}
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'thumbnails': thumbnails,
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'duration': duration,
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'timestamp': timestamp,
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'categories': categories,
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})
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return ret
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