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[theplatform] reduce requests for theplatform feed info extraction

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This commit is contained in:
Remita Amine 2016-06-19 23:37:05 +01:00
parent 6c83e583b3
commit 5839d556e4
1 changed files with 36 additions and 18 deletions
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50
youtube_dl/extractor/theplatform.py
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@ -277,9 +277,9 @@ class ThePlatformIE(ThePlatformBaseIE):
class ThePlatformFeedIE(ThePlatformBaseIE): class ThePlatformFeedIE(ThePlatformBaseIE):
_URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s' _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&%s'
_VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)' _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*(?P<filter>by(?:Gui|I)d=(?P<id>[\w-]+))'
_TEST = { _TESTS = [{
# From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207 # 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', 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
'md5': '6e32495b5073ab414471b615c5ded394', 'md5': '6e32495b5073ab414471b615c5ded394',
@ -295,30 +295,36 @@ class ThePlatformFeedIE(ThePlatformBaseIE):
'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'], 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
'uploader': 'NBCU-NEWS', 'uploader': 'NBCU-NEWS',
}, },
} }]
def _real_extract(self, url): def _extract_feed_info(self, provider_id, feed_id, filter_query, video_id, custom_fields=None, asset_types_query={}):
mobj = re.match(self._VALID_URL, url) real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, filter_query)
entry = self._download_json(real_url, video_id)['entries'][0]
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 = [] formats = []
subtitles = {} subtitles = {}
first_video_id = None first_video_id = None
duration = None duration = None
asset_types = []
for item in entry['media$content']: for item in entry['media$content']:
smil_url = item['plfile$url'] + '&mbr=true' smil_url = item['plfile$url']
cur_video_id = ThePlatformIE._match_id(smil_url) cur_video_id = ThePlatformIE._match_id(smil_url)
if first_video_id is None: if first_video_id is None:
first_video_id = cur_video_id first_video_id = cur_video_id
duration = float_or_none(item.get('plfile$duration')) duration = float_or_none(item.get('plfile$duration'))
cur_formats, cur_subtitles = self._extract_theplatform_smil(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id) for asset_type in item['plfile$assetTypes']:
if asset_type in asset_types:
continue
asset_types.append(asset_type)
query = {
'mbr': 'true',
'formats': item['plfile$format'],
'assetTypes': asset_type,
}
if asset_type in asset_types_query:
query.update(asset_types_query[asset_type])
cur_formats, cur_subtitles = self._extract_theplatform_smil(update_url_query(
smil_url, query), video_id, 'Downloading SMIL data for %s' % asset_type)
formats.extend(cur_formats) formats.extend(cur_formats)
subtitles = self._merge_subtitles(subtitles, cur_subtitles) subtitles = self._merge_subtitles(subtitles, cur_subtitles)
@ -344,5 +350,17 @@ class ThePlatformFeedIE(ThePlatformBaseIE):
'timestamp': timestamp, 'timestamp': timestamp,
'categories': categories, 'categories': categories,
}) })
if custom_fields:
ret.update(custom_fields(entry))
return ret return ret
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')
filter_query = mobj.group('filter')
return self._extract_feed_info(provider_id, feed_id, filter_query, video_id)