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[kaltura] extract subtitles and reduce requests
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217d5ae013
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@ -62,6 +62,11 @@ class KalturaIE(InfoExtractor):
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{
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'url': 'https://cdnapisec.kaltura.com/html5/html5lib/v2.30.2/mwEmbedFrame.php/p/1337/uiconf_id/20540612/entry_id/1_sf5ovm7u?wid=_243342',
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'only_matching': True,
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},
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{
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# video with subtitles
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'url': 'kaltura:111032:1_cw786r8q',
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'only_matching': True,
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}
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]
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@ -130,7 +135,6 @@ def _get_kaltura_signature(self, video_id, partner_id, service_url=None):
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video_id, actions, service_url, note='Downloading Kaltura signature')['ks']
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def _get_video_info(self, video_id, partner_id, service_url=None):
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signature = self._get_kaltura_signature(video_id, partner_id, service_url)
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actions = [
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{
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'action': 'null',
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@ -138,18 +142,30 @@ def _get_video_info(self, video_id, partner_id, service_url=None):
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'clientTag': 'kdp:v3.8.5',
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'format': 1, # JSON, 2 = XML, 3 = PHP
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'service': 'multirequest',
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'ks': signature,
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},
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{
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'expiry': 86400,
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'service': 'session',
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'action': 'startWidgetSession',
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'widgetId': '_%s' % partner_id,
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},
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{
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'action': 'get',
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'entryId': video_id,
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'service': 'baseentry',
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'version': '-1',
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'ks': '{1:result:ks}',
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},
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{
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'action': 'getbyentryid',
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'entryId': video_id,
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'service': 'flavorAsset',
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'ks': '{1:result:ks}',
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},
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{
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'action': 'list',
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'filter:entryIdEqual': video_id,
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'service': 'caption_captionasset',
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'ks': '{1:result:ks}',
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},
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]
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return self._kaltura_api_call(
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@ -161,8 +177,9 @@ def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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partner_id, entry_id = mobj.group('partner_id', 'id')
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ks = None
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captions = None
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if partner_id and entry_id:
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info, flavor_assets = self._get_video_info(entry_id, partner_id, smuggled_data.get('service_url'))
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_, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id, smuggled_data.get('service_url'))
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else:
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path, query = mobj.group('path', 'query')
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if not path and not query:
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@ -181,7 +198,7 @@ def _real_extract(self, url):
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raise ExtractorError('Invalid URL', expected=True)
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if 'entry_id' in params:
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entry_id = params['entry_id'][0]
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info, flavor_assets = self._get_video_info(entry_id, partner_id)
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_, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id)
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elif 'uiconf_id' in params and 'flashvars[referenceId]' in params:
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reference_id = params['flashvars[referenceId]'][0]
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webpage = self._download_webpage(url, reference_id)
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@ -217,7 +234,7 @@ def sign_url(unsigned_url):
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formats = []
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for f in flavor_assets:
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# Continue if asset is not ready
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if f['status'] != 2:
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if f.get('status') != 2:
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continue
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video_url = sign_url(
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'%s/flavorId/%s' % (data_url, f['id']))
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@ -240,13 +257,25 @@ def sign_url(unsigned_url):
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m3u8_url, entry_id, 'mp4', 'm3u8_native',
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m3u8_id='hls', fatal=False))
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self._check_formats(formats, entry_id)
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self._sort_formats(formats)
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subtitles = {}
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if captions:
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for caption in captions.get('objects', []):
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print(caption)
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# Continue if caption is not ready
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if f.get('status') != 2:
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continue
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subtitles.setdefault(caption.get('languageCode') or caption.get('language'), []).append({
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'url': '%s/api_v3/service/caption_captionasset/action/serve/captionAssetId/%s' % (self._SERVICE_URL, caption['id']),
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'ext': caption.get('fileExt'),
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})
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return {
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'id': entry_id,
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'title': info['name'],
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'formats': formats,
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'subtitles': subtitles,
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'description': clean_html(info.get('description')),
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'thumbnail': info.get('thumbnailUrl'),
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'duration': info.get('duration'),
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