1
0
mirror of https://github.com/yt-dlp/yt-dlp.git synced 2025-07-17 18:58:35 +00:00

[ie/blackboardcollaborate] Support subtitles and authwalled videos (#12473)

Authored by: flanter21
This commit is contained in:
flanter21 2025-07-17 02:17:48 +03:00 committed by GitHub
parent 3a84be9d16
commit dcc4cba39e
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 135 additions and 16 deletions

View File

@ -273,7 +273,10 @@
BitChuteChannelIE,
BitChuteIE,
)
from .blackboardcollaborate import BlackboardCollaborateIE
from .blackboardcollaborate import (
BlackboardCollaborateIE,
BlackboardCollaborateLaunchIE,
)
from .bleacherreport import (
BleacherReportCMSIE,
BleacherReportIE,

View File

@ -1,16 +1,27 @@
from .common import InfoExtractor
from ..utils import parse_iso8601
from ..utils import (
UnsupportedError,
float_or_none,
int_or_none,
join_nonempty,
jwt_decode_hs256,
mimetype2ext,
parse_iso8601,
parse_qs,
url_or_none,
)
from ..utils.traversal import traverse_obj
class BlackboardCollaborateIE(InfoExtractor):
_VALID_URL = r'''(?x)
https?://
(?P<region>[a-z-]+)\.bbcollab\.com/
(?P<region>[a-z]+)(?:-lti)?\.bbcollab\.com/
(?:
collab/ui/session/playback/load|
recording
)/
(?P<id>[^/]+)'''
(?P<id>[^/?#]+)'''
_TESTS = [
{
'url': 'https://us-lti.bbcollab.com/collab/ui/session/playback/load/0a633b6a88824deb8c918f470b22b256',
@ -19,9 +30,55 @@ class BlackboardCollaborateIE(InfoExtractor):
'id': '0a633b6a88824deb8c918f470b22b256',
'title': 'HESI A2 Information Session - Thursday, May 6, 2021 - recording_1',
'ext': 'mp4',
'duration': 1896000,
'timestamp': 1620331399,
'duration': 1896,
'timestamp': 1620333295,
'upload_date': '20210506',
'subtitles': {
'live_chat': 'mincount:1',
},
},
},
{
'url': 'https://eu.bbcollab.com/collab/ui/session/playback/load/4bde2dee104f40289a10f8e554270600',
'md5': '108db6a8f83dcb0c2a07793649581865',
'info_dict': {
'id': '4bde2dee104f40289a10f8e554270600',
'title': 'Meeting - Azerbaycanca erize formasi',
'ext': 'mp4',
'duration': 880,
'timestamp': 1671176868,
'upload_date': '20221216',
},
},
{
'url': 'https://eu.bbcollab.com/recording/f83be390ecff46c0bf7dccb9dddcf5f6',
'md5': 'e3b0b88ddf7847eae4b4c0e2d40b83a5',
'info_dict': {
'id': 'f83be390ecff46c0bf7dccb9dddcf5f6',
'title': 'Keynote lecture by Laura Carvalho - recording_1',
'ext': 'mp4',
'duration': 5506,
'timestamp': 1662721705,
'upload_date': '20220909',
'subtitles': {
'live_chat': 'mincount:1',
},
},
},
{
'url': 'https://eu.bbcollab.com/recording/c3e1e7c9e83d4cd9981c93c74888d496',
'md5': 'fdb2d8c43d66fbc0b0b74ef5e604eb1f',
'info_dict': {
'id': 'c3e1e7c9e83d4cd9981c93c74888d496',
'title': 'International Ally User Group - recording_18',
'ext': 'mp4',
'duration': 3479,
'timestamp': 1721919621,
'upload_date': '20240725',
'subtitles': {
'en': 'mincount:1',
'live_chat': 'mincount:1',
},
},
},
{
@ -42,22 +99,81 @@ class BlackboardCollaborateIE(InfoExtractor):
},
]
def _call_api(self, region, video_id, path=None, token=None, note=None, fatal=False):
# Ref: https://github.com/blackboard/BBDN-Collab-Postman-REST
return self._download_json(
join_nonempty(f'https://{region}.bbcollab.com/collab/api/csa/recordings', video_id, path, delim='/'),
video_id, note or 'Downloading JSON metadata', fatal=fatal,
headers={'Authorization': f'Bearer {token}'} if token else None)
def _real_extract(self, url):
mobj = self._match_valid_url(url)
region = mobj.group('region')
video_id = mobj.group('id')
info = self._download_json(
f'https://{region}.bbcollab.com/collab/api/csa/recordings/{video_id}/data', video_id)
duration = info.get('duration')
title = info['name']
upload_date = info.get('created')
streams = info['streams']
formats = [{'format_id': k, 'url': url} for k, url in streams.items()]
token = parse_qs(url).get('authToken', [None])[-1]
video_info = self._call_api(region, video_id, path='data/secure', token=token, note='Trying auth token')
if video_info:
video_extra = self._call_api(region, video_id, token=token, note='Retrieving extra attributes')
else:
video_info = self._call_api(region, video_id, path='data', note='Trying fallback', fatal=True)
video_extra = {}
formats = traverse_obj(video_info, ('extStreams', lambda _, v: url_or_none(v['streamUrl']), {
'url': 'streamUrl',
'ext': ('contentType', {mimetype2ext}),
'aspect_ratio': ('aspectRatio', {float_or_none}),
}))
if filesize := traverse_obj(video_extra, ('storageSize', {int_or_none})):
for fmt in formats:
fmt['filesize'] = filesize
subtitles = {}
for subs in traverse_obj(video_info, ('subtitles', lambda _, v: url_or_none(v['url']))):
subtitles.setdefault(subs.get('lang') or 'und', []).append({
'name': traverse_obj(subs, ('label', {str})),
'url': subs['url'],
})
for live_chat_url in traverse_obj(video_info, ('chats', ..., 'url', {url_or_none})):
subtitles.setdefault('live_chat', []).append({'url': live_chat_url})
return {
'duration': duration,
**traverse_obj(video_info, {
'title': ('name', {str}),
'timestamp': ('created', {parse_iso8601}),
'duration': ('duration', {int_or_none(scale=1000)}),
}),
'formats': formats,
'id': video_id,
'timestamp': parse_iso8601(upload_date),
'title': title,
'subtitles': subtitles,
}
class BlackboardCollaborateLaunchIE(InfoExtractor):
_VALID_URL = r'https?://[a-z]+\.bbcollab\.com/launch/(?P<id>[^/?#]+)'
_TESTS = [
{
'url': 'https://au.bbcollab.com/launch/eyJhbGciOiJIUzI1NiJ9.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.xuELw4EafEwUMoYcCHidGn4Tw9O1QCbYHzYGJUl0kKk',
'only_matching': True,
},
{
'url': 'https://us.bbcollab.com/launch/eyJhbGciOiJIUzI1NiJ9.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.yOhRZNaIjXYoMYMpcTzgjZJCnIFaYf2cAzbco8OAxlY',
'only_matching': True,
},
{
'url': 'https://eu.bbcollab.com/launch/eyJhbGciOiJIUzI1NiJ9.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.Xj4ymojYLwZ1vKPKZ-KxjpqQvFXoJekjRaG0npngwWs',
'only_matching': True,
},
]
def _real_extract(self, url):
token = self._match_id(url)
video_id = jwt_decode_hs256(token)['resourceAccessTicket']['resourceId']
redirect_url = self._request_webpage(url, video_id).url
if self.suitable(redirect_url):
raise UnsupportedError(redirect_url)
return self.url_result(redirect_url, BlackboardCollaborateIE, video_id)