[kaltura][azmedien-live] Add support for live streams
This commit is contained in:
Alex Seiler
parent
4d345bf17b
commit
5324aece98
@ -7,13 +7,21 @@ from .common import InfoExtractor
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from .kaltura import KalturaIE
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from ..utils import (
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get_element_by_class,
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base_url,
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ExtractorError,
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get_element_by_id,
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NO_DEFAULT,
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strip_or_none,
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urljoin,
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)
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class AZMedienBaseIE(InfoExtractor):
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def _extract_partner_id(self, video_id, webpage, default=NO_DEFAULT):
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return self._search_regex(
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r'<script[^>]+src=["\'](?:https?:)?//(?:[^/]+\.)?kaltura\.com(?:/[^/]+)*/(?:p|partner_id)/([0-9]+)',
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webpage, 'kaltura partner id', default=default)
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def _kaltura_video(self, partner_id, entry_id):
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return self.url_result(
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'kaltura:%s:%s' % (partner_id, entry_id), ie=KalturaIE.ie_key(),
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@ -73,12 +81,8 @@ class AZMedienIE(AZMedienBaseIE):
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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partner_id = self._search_regex(
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r'<script[^>]+src=["\'](?:https?:)?//(?:[^/]+\.)?kaltura\.com(?:/[^/]+)*/(?:p|partner_id)/([0-9]+)',
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webpage, 'kaltura partner id')
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partner_id = self._extract_partner_id(video_id, webpage)
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entry_id = self._html_search_regex(
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r'<a[^>]+data-id=(["\'])(?P<id>(?:(?!\1).)+)\1[^>]+data-slug=["\']%s'
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% re.escape(video_id), webpage, 'kaltura entry id', group='id')
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@ -211,3 +215,48 @@ class AZMedienShowPlaylistIE(AZMedienBaseIE):
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title = self._og_search_title(webpage, fatal=False)
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description = self._og_search_description(webpage)
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return self.playlist_result(entries, playlist_id, title, description)
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class AZMedienLiveIE(AZMedienBaseIE):
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IE_DESC = 'AZ Medien Live TV'
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_VALID_URL = r'''(?x)
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https?://
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(?:www\.)?
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(?P<id>
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(?:
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telezueri\.ch|
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telebaern\.tv|
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telem1\.ch
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)/
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live
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)
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'''
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_TEST = {
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'url': 'http://www.telezueri.ch/live',
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'only_matching': True,
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}
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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partner_id = self._extract_partner_id(video_id, webpage)
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script_urls = [urljoin(
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base_url(url), m.group('url')) for m in re.finditer(
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r'<script[^>]+type=["\']text/javascript["\'][^>]+src=["\'](?P<url>.*/[0-9a-f]+\.js)["\']',
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webpage)]
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for url in script_urls:
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js = self._download_webpage(url, video_id, note='Downloading javascript file %s' % url)
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entry_id = self._search_regex(
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r'[^/]{2}\s*kalturaLiveVideo\(\s*["\'](.+?)["\'].+\)',
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js,
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'partner id',
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default=None,
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fatal=False)
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if entry_id:
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break
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else:
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raise ExtractorError('Cannot extract Kaltura partner id for live broadcast.')
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return self._kaltura_video(partner_id, entry_id)
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@ -82,6 +82,7 @@ from .awaan import (
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)
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from .azmedien import (
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AZMedienIE,
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AZMedienLiveIE,
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AZMedienPlaylistIE,
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AZMedienShowPlaylistIE,
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)
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@ -102,6 +102,23 @@ class KalturaIE(InfoExtractor):
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{
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'url': 'https://www.kaltura.com:443/index.php/extwidget/preview/partner_id/1770401/uiconf_id/37307382/entry_id/0_58u8kme7/embed/iframe?&flashvars[streamerType]=auto',
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'only_matching': True,
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},
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{
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# Kaltura live stream
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'url': 'kaltura:1719221:1_hoislpiz',
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'info_dict': {
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'id': '1_hoislpiz',
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'ext': 'm3u8',
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'title': 'TeleZüri LIVE Stream',
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'upload_date': '20150624',
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'uploader_id': 'webit',
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'thumbnail': 're:^https?://.*/thumbnail/.*',
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'timestamp': 1435129674,
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'is_live': True,
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},
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'params': {
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'skip_download': True,
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}
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}
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]
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@ -263,49 +280,62 @@ class KalturaIE(InfoExtractor):
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unsigned_url += '?referrer=%s' % referrer
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return unsigned_url
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data_url = info['dataUrl']
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if '/flvclipper/' in data_url:
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data_url = re.sub(r'/flvclipper/.*', '/serveFlavor', data_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.get('status') != 2:
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continue
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# Original format that's not available (e.g. kaltura:1926081:0_c03e1b5g)
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# skip for now.
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if f.get('fileExt') == 'chun':
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continue
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if not f.get('fileExt'):
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# QT indicates QuickTime; some videos have broken fileExt
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if f.get('containerFormat') == 'qt':
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f['fileExt'] = 'mov'
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else:
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f['fileExt'] = 'mp4'
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video_url = sign_url(
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'%s/flavorId/%s' % (data_url, f['id']))
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# audio-only has no videoCodecId (e.g. kaltura:1926081:0_c03e1b5g
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# -f mp4-56)
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vcodec = 'none' if 'videoCodecId' not in f and f.get(
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'frameRate') == 0 else f.get('videoCodecId')
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formats.append({
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'format_id': '%(fileExt)s-%(bitrate)s' % f,
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'ext': f.get('fileExt'),
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'tbr': int_or_none(f['bitrate']),
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'fps': int_or_none(f.get('frameRate')),
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'filesize_approx': int_or_none(f.get('size'), invscale=1024),
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'container': f.get('containerFormat'),
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'vcodec': vcodec,
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'height': int_or_none(f.get('height')),
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'width': int_or_none(f.get('width')),
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'url': video_url,
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})
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if '/playManifest/' in data_url:
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m3u8_url = sign_url(data_url.replace(
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'format/url', 'format/applehttp'))
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formats.extend(self._extract_m3u8_formats(
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m3u8_url, entry_id, 'mp4', 'm3u8_native',
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m3u8_id='hls', fatal=False))
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is_live = False
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if info.get('objectType') == 'KalturaLiveStreamEntry':
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is_live = True
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for f in info.get('liveStreamConfigurations'):
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if f.get('protocol') == 'hds':
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formats.extend(self._extract_f4m_formats(f.get('url'), entry_id))
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elif f.get('protocol') == 'hls' or f.get('protocol') == 'applehttp':
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formats.extend(self._extract_m3u8_formats(f.get('url'), entry_id))
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elif f.get('protocol') == 'sl':
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formats.extend(self._extract_ism_formats(f.get('url'), entry_id))
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elif f.get('protocol') == 'mpegdash':
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formats.extend(self._extract_mpd_formats(f.get('url'), entry_id))
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else:
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data_url = info['dataUrl']
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if '/flvclipper/' in data_url:
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data_url = re.sub(r'/flvclipper/.*', '/serveFlavor', data_url)
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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.get('status') != 2:
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continue
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# Original format that's not available (e.g. kaltura:1926081:0_c03e1b5g)
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# skip for now.
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if f.get('fileExt') == 'chun':
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continue
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if not f.get('fileExt'):
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# QT indicates QuickTime; some videos have broken fileExt
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if f.get('containerFormat') == 'qt':
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f['fileExt'] = 'mov'
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else:
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f['fileExt'] = 'mp4'
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video_url = sign_url(
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'%s/flavorId/%s' % (data_url, f['id']))
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# audio-only has no videoCodecId (e.g. kaltura:1926081:0_c03e1b5g
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# -f mp4-56)
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vcodec = 'none' if 'videoCodecId' not in f and f.get(
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'frameRate') == 0 else f.get('videoCodecId')
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formats.append({
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'format_id': '%(fileExt)s-%(bitrate)s' % f,
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'ext': f.get('fileExt'),
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'tbr': int_or_none(f['bitrate']),
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'fps': int_or_none(f.get('frameRate')),
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'filesize_approx': int_or_none(f.get('size'), invscale=1024),
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'container': f.get('containerFormat'),
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'vcodec': vcodec,
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'height': int_or_none(f.get('height')),
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'width': int_or_none(f.get('width')),
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'url': video_url,
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})
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if '/playManifest/' in data_url:
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m3u8_url = sign_url(data_url.replace(
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'format/url', 'format/applehttp'))
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formats.extend(self._extract_m3u8_formats(
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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._sort_formats(formats)
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@ -334,4 +364,5 @@ class KalturaIE(InfoExtractor):
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'timestamp': info.get('createdAt'),
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'uploader_id': info.get('userId') if info.get('userId') != 'None' else None,
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'view_count': info.get('plays'),
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'is_live': is_live,
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}
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