James Woglom
GitHub
parent
62b8dac490
commit
58fb927ebd
1 changed files with 181 additions and 15 deletions
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@ -15,13 +15,14 @@ from ..utils import (
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unsmuggle_url,
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smuggle_url,
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traverse_obj,
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remove_start
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)
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class KalturaIE(InfoExtractor):
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_VALID_URL = r'''(?x)
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(?:
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kaltura:(?P<partner_id>\d+):(?P<id>[0-9a-z_]+)|
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kaltura:(?P<partner_id>\w+):(?P<id>\w+)(?::(?P<player_type>\w+))?|
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https?://
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(:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com(?::\d+)?/
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(?:
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@ -56,6 +57,7 @@ class KalturaIE(InfoExtractor):
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'thumbnail': 're:^https?://.*/thumbnail/.*',
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'timestamp': int,
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},
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'skip': 'The access to this service is forbidden since the specified partner is blocked'
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},
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{
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'url': 'http://www.kaltura.com/index.php/kwidget/cache_st/1300318621/wid/_269692/uiconf_id/3873291/entry_id/1_1jc2y3e4',
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@ -108,6 +110,80 @@ class KalturaIE(InfoExtractor):
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# unavailable source format
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'url': 'kaltura:513551:1_66x4rg7o',
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'only_matching': True,
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},
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{
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# html5lib URL using kwidget player
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'url': 'https://cdnapisec.kaltura.com/html5/html5lib/v2.46/mwEmbedFrame.php/p/691292/uiconf_id/20499062/entry_id/0_c076mna6?wid=_691292&iframeembed=true&playerId=kaltura_player_1420508608&entry_id=0_c076mna6&flashvars%5BakamaiHD.loadingPolicy%5D=preInitialize&flashvars%5BakamaiHD.asyncInit%5D=true&flashvars%5BstreamerType%5D=hdnetwork',
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'info_dict': {
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'id': '0_c076mna6',
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'ext': 'mp4',
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'title': 'md5:4883e7acbcbf42583a2dddc97dee4855',
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'duration': 3608,
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'uploader_id': 'commons@swinburne.edu.au',
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'timestamp': 1408086874,
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'view_count': int,
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'upload_date': '20140815',
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'thumbnail': 'http://cfvod.kaltura.com/p/691292/sp/69129200/thumbnail/entry_id/0_c076mna6/version/100022',
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}
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},
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{
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# html5lib playlist URL using kwidget player
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'url': 'https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2019031/uiconf_id/40436601?wid=1_4j3m32cv&iframeembed=true&playerId=kaltura_player_&flashvars[playlistAPI.kpl0Id]=1_jovey5nu&flashvars[ks]=&&flashvars[imageDefaultDuration]=30&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[forceMobileHTML5]=true&flashvars[nextPrevBtn.plugin]=true&flashvars[hotspots.plugin]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[playlistAPI.playlistUrl]=https://canvasgatechtest.kaf.kaltura.com/playlist/details/{playlistAPI.kpl0Id}/categoryid/126428551',
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'info_dict': {
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'id': '1_jovey5nu',
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'title': '00-00 Introduction'
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},
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'playlist': [
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{
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'info_dict': {
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'id': '1_b1y5hlvx',
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'ext': 'mp4',
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'title': 'CS7646_00-00 Introductio_Introduction',
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'duration': 91,
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'thumbnail': 'http://cfvod.kaltura.com/p/2019031/sp/201903100/thumbnail/entry_id/1_b1y5hlvx/version/100001',
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'view_count': int,
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'timestamp': 1533154447,
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'upload_date': '20180801',
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'uploader_id': 'djoyner3',
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}
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}, {
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'info_dict': {
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'id': '1_jfb7mdpn',
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'ext': 'mp4',
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'title': 'CS7646_00-00 Introductio_Three parts to the course',
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'duration': 63,
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'thumbnail': 'http://cfvod.kaltura.com/p/2019031/sp/201903100/thumbnail/entry_id/1_jfb7mdpn/version/100001',
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'view_count': int,
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'timestamp': 1533154489,
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'upload_date': '20180801',
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'uploader_id': 'djoyner3',
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}
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}, {
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'info_dict': {
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'id': '1_8xflxdp7',
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'ext': 'mp4',
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'title': 'CS7646_00-00 Introductio_Textbooks',
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'duration': 37,
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'thumbnail': 'http://cfvod.kaltura.com/p/2019031/sp/201903100/thumbnail/entry_id/1_8xflxdp7/version/100001',
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'view_count': int,
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'timestamp': 1533154512,
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'upload_date': '20180801',
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'uploader_id': 'djoyner3',
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}
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}, {
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'info_dict': {
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'id': '1_3hqew8kn',
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'ext': 'mp4',
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'title': 'CS7646_00-00 Introductio_Prerequisites',
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'duration': 49,
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'thumbnail': 'http://cfvod.kaltura.com/p/2019031/sp/201903100/thumbnail/entry_id/1_3hqew8kn/version/100001',
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'view_count': int,
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'timestamp': 1533154536,
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'upload_date': '20180801',
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'uploader_id': 'djoyner3',
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}
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}
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]
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}
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]
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@ -187,7 +263,14 @@ class KalturaIE(InfoExtractor):
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return data
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def _get_video_info(self, video_id, partner_id, service_url=None):
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def _get_video_info(self, video_id, partner_id, service_url=None, player_type='html5'):
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assert player_type in ('html5', 'kwidget')
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if player_type == 'kwidget':
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return self._get_video_info_kwidget(video_id, partner_id, service_url)
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return self._get_video_info_html5(video_id, partner_id, service_url)
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def _get_video_info_html5(self, video_id, partner_id, service_url=None):
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actions = [
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{
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'apiVersion': '3.3.0',
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@ -200,8 +283,9 @@ class KalturaIE(InfoExtractor):
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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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'widgetId': self._build_widget_id(partner_id),
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},
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# info
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{
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'action': 'list',
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'filter': {'redirectFromEntryId': video_id},
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@ -212,12 +296,14 @@ class KalturaIE(InfoExtractor):
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'fields': 'createdAt,dataUrl,duration,name,plays,thumbnailUrl,userId',
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},
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},
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# flavor_assets
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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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# captions
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{
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'action': 'list',
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'filter:entryIdEqual': video_id,
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@ -226,17 +312,85 @@ class KalturaIE(InfoExtractor):
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},
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]
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return self._kaltura_api_call(
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video_id, actions, service_url, note='Downloading video info JSON')
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video_id, actions, service_url, note='Downloading video info JSON (Kaltura html5 player)')
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def _get_video_info_kwidget(self, video_id, partner_id, service_url=None):
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actions = [
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{
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'service': 'multirequest',
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'apiVersion': '3.1',
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'expiry': 86400,
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'clientTag': 'kwidget:v2.89',
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'format': 1, # JSON, 2 = XML, 3 = PHP
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'ignoreNull': 1,
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'action': 'null',
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},
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# header
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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': self._build_widget_id(partner_id),
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},
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# (empty)
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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': self._build_widget_id(partner_id),
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'format': 9,
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'apiVersion': '3.1',
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'clientTag': 'kwidget:v2.89',
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'ignoreNull': 1,
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'ks': '{1:result:ks}'
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},
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# info
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{
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'action': 'list',
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'filter': {'redirectFromEntryId': video_id},
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'service': 'baseentry',
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'ks': '{1:result:ks}',
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'responseProfile': {
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'type': 1,
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'fields': 'createdAt,dataUrl,duration,name,plays,thumbnailUrl,userId',
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},
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},
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# flavor_assets
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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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# captions
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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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# second object (representing the second start widget session) is None
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header, _, _info, flavor_assets, captions = self._kaltura_api_call(
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video_id, actions, service_url, note='Downloading video info JSON (Kaltura kwidget player)')
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info = _info['objects'][0]
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return header, info, flavor_assets, captions
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def _build_widget_id(self, partner_id):
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return partner_id if '_' in partner_id else f'_{partner_id}'
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IFRAME_PACKAGE_DATA_REGEX = r'window\.kalturaIframePackageData\s*='
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def _real_extract(self, url):
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url, smuggled_data = unsmuggle_url(url, {})
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mobj = self._match_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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partner_id, entry_id, player_type = mobj.group('partner_id', 'id', 'player_type')
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ks, captions = None, None
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if not player_type:
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player_type = 'kwidget' if 'html5lib/v2' in url else 'html5'
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if partner_id and entry_id:
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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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_, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id, smuggled_data.get('service_url'), player_type=player_type)
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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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@ -248,7 +402,7 @@ class KalturaIE(InfoExtractor):
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splitted_path = path.split('/')
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params.update(dict((zip(splitted_path[::2], [[v] for v in splitted_path[1::2]]))))
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if 'wid' in params:
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partner_id = params['wid'][0][1:]
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partner_id = remove_start(params['wid'][0], '_')
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elif 'p' in params:
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partner_id = params['p'][0]
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elif 'partner_id' in params:
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@ -257,14 +411,13 @@ class KalturaIE(InfoExtractor):
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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, captions = self._get_video_info(entry_id, partner_id)
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_, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id, player_type=player_type)
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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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entry_data = self._parse_json(self._search_regex(
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r'window\.kalturaIframePackageData\s*=\s*({.*});',
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webpage, 'kalturaIframePackageData'),
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reference_id)['entryResult']
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entry_data = self._search_json(
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self.IFRAME_PACKAGE_DATA_REGEX, webpage,
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'kalturaIframePackageData', reference_id)['entryResult']
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info, flavor_assets = entry_data['meta'], entry_data['contextData']['flavorAssets']
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entry_id = info['id']
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# Unfortunately, data returned in kalturaIframePackageData lacks
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@ -272,16 +425,29 @@ class KalturaIE(InfoExtractor):
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# regular approach since we now know the entry_id
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try:
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_, info, flavor_assets, captions = self._get_video_info(
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entry_id, partner_id)
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entry_id, partner_id, player_type=player_type)
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except ExtractorError:
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# Regular scenario failed but we already have everything
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# extracted apart from captions and can process at least
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# with this
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pass
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elif 'uiconf_id' in params and 'flashvars[playlistAPI.kpl0Id]' in params:
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playlist_id = params['flashvars[playlistAPI.kpl0Id]'][0]
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webpage = self._download_webpage(url, playlist_id)
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playlist_data = self._search_json(
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self.IFRAME_PACKAGE_DATA_REGEX, webpage,
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'kalturaIframePackageData', playlist_id)['playlistResult']
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return self.playlist_from_matches(
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traverse_obj(playlist_data, (playlist_id, 'items', ..., 'id')),
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playlist_id, traverse_obj(playlist_data, (playlist_id, 'name')),
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ie=KalturaIE, getter=lambda x: f'kaltura:{partner_id}:{x}:{player_type}')
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else:
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raise ExtractorError('Invalid URL', expected=True)
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ks = params.get('flashvars[ks]', [None])[0]
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return self._per_video_extract(smuggled_data, entry_id, info, ks, flavor_assets, captions)
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def _per_video_extract(self, smuggled_data, entry_id, info, ks, flavor_assets, captions):
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source_url = smuggled_data.get('source_url')
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if source_url:
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referrer = base64.b64encode(
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