mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-16 10:15:25 +01:00
412 lines
16 KiB
Python
412 lines
16 KiB
Python
import re
|
|
import json
|
|
|
|
from .common import InfoExtractor
|
|
from ..compat import (
|
|
compat_str,
|
|
compat_urlparse,
|
|
)
|
|
from ..utils import (
|
|
ExtractorError,
|
|
float_or_none,
|
|
mimetype2ext,
|
|
str_or_none,
|
|
try_call,
|
|
try_get,
|
|
smuggle_url,
|
|
unsmuggle_url,
|
|
url_or_none,
|
|
urljoin,
|
|
)
|
|
|
|
|
|
_ID_RE = r'(?:[0-9a-f]{32,34}|[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12,14})'
|
|
|
|
|
|
class MediasiteIE(InfoExtractor):
|
|
_VALID_URL = r'(?xi)https?://[^/]+/Mediasite/(?:Play|Showcase/[^/#?]+/Presentation)/(?P<id>%s)(?P<query>\?[^#]+|)' % _ID_RE
|
|
_EMBED_REGEX = [r'(?xi)<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:(?:https?:)?//[^/]+)?/Mediasite/Play/%s(?:\?.*?)?)\1' % _ID_RE]
|
|
_TESTS = [
|
|
{
|
|
'url': 'https://hitsmediaweb.h-its.org/mediasite/Play/2db6c271681e4f199af3c60d1f82869b1d',
|
|
'info_dict': {
|
|
'id': '2db6c271681e4f199af3c60d1f82869b1d',
|
|
'ext': 'mp4',
|
|
'title': 'Lecture: Tuesday, September 20, 2016 - Sir Andrew Wiles',
|
|
'description': 'Sir Andrew Wiles: “Equations in arithmetic”\\n\\nI will describe some of the interactions between modern number theory and the problem of solving equations in rational numbers or integers\\u0027.',
|
|
'timestamp': 1474268400.0,
|
|
'upload_date': '20160919',
|
|
},
|
|
},
|
|
{
|
|
'url': 'http://mediasite.uib.no/Mediasite/Play/90bb363295d945d6b548c867d01181361d?catalog=a452b7df-9ae1-46b7-a3ba-aceeb285f3eb',
|
|
'info_dict': {
|
|
'id': '90bb363295d945d6b548c867d01181361d',
|
|
'ext': 'mp4',
|
|
'upload_date': '20150429',
|
|
'title': '5) IT-forum 2015-Dag 1 - Dungbeetle - How and why Rain created a tiny bug tracker for Unity',
|
|
'timestamp': 1430311380.0,
|
|
},
|
|
},
|
|
{
|
|
'url': 'https://collegerama.tudelft.nl/Mediasite/Play/585a43626e544bdd97aeb71a0ec907a01d',
|
|
'md5': '481fda1c11f67588c0d9d8fbdced4e39',
|
|
'info_dict': {
|
|
'id': '585a43626e544bdd97aeb71a0ec907a01d',
|
|
'ext': 'mp4',
|
|
'title': 'Een nieuwe wereld: waarden, bewustzijn en techniek van de mensheid 2.0.',
|
|
'description': '',
|
|
'thumbnail': r're:^https?://.*\.jpg(?:\?.*)?$',
|
|
'duration': 7713.088,
|
|
'timestamp': 1413309600,
|
|
'upload_date': '20141014',
|
|
},
|
|
},
|
|
{
|
|
'url': 'https://collegerama.tudelft.nl/Mediasite/Play/86a9ea9f53e149079fbdb4202b521ed21d?catalog=fd32fd35-6c99-466c-89d4-cd3c431bc8a4',
|
|
'md5': 'ef1fdded95bdf19b12c5999949419c92',
|
|
'info_dict': {
|
|
'id': '86a9ea9f53e149079fbdb4202b521ed21d',
|
|
'ext': 'wmv',
|
|
'title': '64ste Vakantiecursus: Afvalwater',
|
|
'description': 'md5:7fd774865cc69d972f542b157c328305',
|
|
'thumbnail': r're:^https?://.*\.jpg(?:\?.*?)?$',
|
|
'duration': 10853,
|
|
'timestamp': 1326446400,
|
|
'upload_date': '20120113',
|
|
},
|
|
},
|
|
{
|
|
'url': 'http://digitalops.sandia.gov/Mediasite/Play/24aace4429fc450fb5b38cdbf424a66e1d',
|
|
'md5': '9422edc9b9a60151727e4b6d8bef393d',
|
|
'info_dict': {
|
|
'id': '24aace4429fc450fb5b38cdbf424a66e1d',
|
|
'ext': 'mp4',
|
|
'title': 'Xyce Software Training - Section 1',
|
|
'description': r're:(?s)SAND Number: SAND 2013-7800.{200,}',
|
|
'upload_date': '20120409',
|
|
'timestamp': 1333983600,
|
|
'duration': 7794,
|
|
}
|
|
},
|
|
{
|
|
'url': 'https://collegerama.tudelft.nl/Mediasite/Showcase/livebroadcast/Presentation/ada7020854f743c49fbb45c9ec7dbb351d',
|
|
'only_matching': True,
|
|
},
|
|
{
|
|
'url': 'https://mediasite.ntnu.no/Mediasite/Showcase/default/Presentation/7d8b913259334b688986e970fae6fcb31d',
|
|
'only_matching': True,
|
|
},
|
|
{
|
|
# dashed id
|
|
'url': 'https://hitsmediaweb.h-its.org/mediasite/Play/2db6c271-681e-4f19-9af3-c60d1f82869b1d',
|
|
'only_matching': True,
|
|
}
|
|
]
|
|
|
|
# look in Mediasite.Core.js (Mediasite.ContentStreamType[*])
|
|
_STREAM_TYPES = {
|
|
0: 'video1', # the main video
|
|
2: 'slide',
|
|
3: 'presentation',
|
|
4: 'video2', # screencast?
|
|
5: 'video3',
|
|
}
|
|
|
|
@classmethod
|
|
def _extract_embed_urls(cls, url, webpage):
|
|
for embed_url in super()._extract_embed_urls(url, webpage):
|
|
yield smuggle_url(embed_url, {'UrlReferrer': url})
|
|
|
|
def __extract_slides(self, *, stream_id, snum, Stream, duration, images):
|
|
slide_base_url = Stream['SlideBaseUrl']
|
|
|
|
fname_template = Stream['SlideImageFileNameTemplate']
|
|
if fname_template != 'slide_{0:D4}.jpg':
|
|
self.report_warning('Unusual slide file name template; report a bug if slide downloading fails')
|
|
fname_template = re.sub(r'\{0:D([0-9]+)\}', r'{0:0\1}', fname_template)
|
|
|
|
fragments = []
|
|
for i, slide in enumerate(Stream['Slides']):
|
|
if i == 0:
|
|
if slide['Time'] > 0:
|
|
default_slide = images.get('DefaultSlide')
|
|
if default_slide is None:
|
|
default_slide = images.get('DefaultStreamImage')
|
|
if default_slide is not None:
|
|
default_slide = default_slide['ImageFilename']
|
|
if default_slide is not None:
|
|
fragments.append({
|
|
'path': default_slide,
|
|
'duration': slide['Time'] / 1000,
|
|
})
|
|
|
|
next_time = try_call(
|
|
lambda: Stream['Slides'][i + 1]['Time'],
|
|
lambda: duration,
|
|
lambda: slide['Time'],
|
|
expected_type=(int, float))
|
|
|
|
fragments.append({
|
|
'path': fname_template.format(slide.get('Number', i + 1)),
|
|
'duration': (next_time - slide['Time']) / 1000
|
|
})
|
|
|
|
return {
|
|
'format_id': '%s-%u.slides' % (stream_id, snum),
|
|
'ext': 'mhtml',
|
|
'url': slide_base_url,
|
|
'protocol': 'mhtml',
|
|
'acodec': 'none',
|
|
'vcodec': 'none',
|
|
'format_note': 'Slides',
|
|
'fragments': fragments,
|
|
'fragment_base_url': slide_base_url,
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
url, data = unsmuggle_url(url, {})
|
|
mobj = self._match_valid_url(url)
|
|
resource_id = mobj.group('id')
|
|
query = mobj.group('query')
|
|
|
|
webpage, urlh = self._download_webpage_handle(url, resource_id) # XXX: add UrlReferrer?
|
|
redirect_url = urlh.url
|
|
|
|
# XXX: might have also extracted UrlReferrer and QueryString from the html
|
|
service_path = compat_urlparse.urljoin(redirect_url, self._html_search_regex(
|
|
r'<div[^>]+\bid=["\']ServicePath[^>]+>(.+?)</div>', webpage, resource_id,
|
|
default='/Mediasite/PlayerService/PlayerService.svc/json'))
|
|
|
|
player_options = self._download_json(
|
|
'%s/GetPlayerOptions' % service_path, resource_id,
|
|
headers={
|
|
'Content-type': 'application/json; charset=utf-8',
|
|
'X-Requested-With': 'XMLHttpRequest',
|
|
},
|
|
data=json.dumps({
|
|
'getPlayerOptionsRequest': {
|
|
'ResourceId': resource_id,
|
|
'QueryString': query,
|
|
'UrlReferrer': data.get('UrlReferrer', ''),
|
|
'UseScreenReader': False,
|
|
}
|
|
}).encode('utf-8'))['d']
|
|
|
|
presentation = player_options['Presentation']
|
|
title = presentation['Title']
|
|
|
|
if presentation is None:
|
|
raise ExtractorError(
|
|
'Mediasite says: %s' % player_options['PlayerPresentationStatusMessage'],
|
|
expected=True)
|
|
|
|
thumbnails = []
|
|
formats = []
|
|
for snum, Stream in enumerate(presentation['Streams']):
|
|
stream_type = Stream.get('StreamType')
|
|
if stream_type is None:
|
|
continue
|
|
|
|
video_urls = Stream.get('VideoUrls')
|
|
if not isinstance(video_urls, list):
|
|
video_urls = []
|
|
|
|
stream_id = self._STREAM_TYPES.get(
|
|
stream_type, 'type%u' % stream_type)
|
|
|
|
stream_formats = []
|
|
for unum, VideoUrl in enumerate(video_urls):
|
|
video_url = url_or_none(VideoUrl.get('Location'))
|
|
if not video_url:
|
|
continue
|
|
# XXX: if Stream.get('CanChangeScheme', False), switch scheme to HTTP/HTTPS
|
|
|
|
media_type = VideoUrl.get('MediaType')
|
|
if media_type == 'SS':
|
|
stream_formats.extend(self._extract_ism_formats(
|
|
video_url, resource_id,
|
|
ism_id='%s-%u.%u' % (stream_id, snum, unum),
|
|
fatal=False))
|
|
elif media_type == 'Dash':
|
|
stream_formats.extend(self._extract_mpd_formats(
|
|
video_url, resource_id,
|
|
mpd_id='%s-%u.%u' % (stream_id, snum, unum),
|
|
fatal=False))
|
|
else:
|
|
stream_formats.append({
|
|
'format_id': '%s-%u.%u' % (stream_id, snum, unum),
|
|
'url': video_url,
|
|
'ext': mimetype2ext(VideoUrl.get('MimeType')),
|
|
})
|
|
|
|
if Stream.get('HasSlideContent', False):
|
|
images = player_options['PlayerLayoutOptions']['Images']
|
|
stream_formats.append(self.__extract_slides(
|
|
stream_id=stream_id,
|
|
snum=snum,
|
|
Stream=Stream,
|
|
duration=presentation.get('Duration'),
|
|
images=images,
|
|
))
|
|
|
|
# disprefer 'secondary' streams
|
|
if stream_type != 0:
|
|
for fmt in stream_formats:
|
|
fmt['quality'] = -10
|
|
|
|
thumbnail_url = Stream.get('ThumbnailUrl')
|
|
if thumbnail_url:
|
|
thumbnails.append({
|
|
'id': '%s-%u' % (stream_id, snum),
|
|
'url': urljoin(redirect_url, thumbnail_url),
|
|
'preference': -1 if stream_type != 0 else 0,
|
|
})
|
|
formats.extend(stream_formats)
|
|
|
|
# XXX: Presentation['Presenters']
|
|
# XXX: Presentation['Transcript']
|
|
|
|
return {
|
|
'id': resource_id,
|
|
'title': title,
|
|
'description': presentation.get('Description'),
|
|
'duration': float_or_none(presentation.get('Duration'), 1000),
|
|
'timestamp': float_or_none(presentation.get('UnixTime'), 1000),
|
|
'formats': formats,
|
|
'thumbnails': thumbnails,
|
|
}
|
|
|
|
|
|
class MediasiteCatalogIE(InfoExtractor):
|
|
_VALID_URL = r'''(?xi)
|
|
(?P<url>https?://[^/]+/Mediasite)
|
|
/Catalog/Full/
|
|
(?P<catalog_id>{0})
|
|
(?:
|
|
/(?P<current_folder_id>{0})
|
|
/(?P<root_dynamic_folder_id>{0})
|
|
)?
|
|
'''.format(_ID_RE)
|
|
_TESTS = [{
|
|
'url': 'http://events7.mediasite.com/Mediasite/Catalog/Full/631f9e48530d454381549f955d08c75e21',
|
|
'info_dict': {
|
|
'id': '631f9e48530d454381549f955d08c75e21',
|
|
'title': 'WCET Summit: Adaptive Learning in Higher Ed: Improving Outcomes Dynamically',
|
|
},
|
|
'playlist_count': 6,
|
|
'expected_warnings': ['is not a supported codec'],
|
|
}, {
|
|
# with CurrentFolderId and RootDynamicFolderId
|
|
'url': 'https://medaudio.medicine.iu.edu/Mediasite/Catalog/Full/9518c4a6c5cf4993b21cbd53e828a92521/97a9db45f7ab47428c77cd2ed74bb98f14/9518c4a6c5cf4993b21cbd53e828a92521',
|
|
'info_dict': {
|
|
'id': '9518c4a6c5cf4993b21cbd53e828a92521',
|
|
'title': 'IUSM Family and Friends Sessions',
|
|
},
|
|
'playlist_count': 2,
|
|
}, {
|
|
'url': 'http://uipsyc.mediasite.com/mediasite/Catalog/Full/d5d79287c75243c58c50fef50174ec1b21',
|
|
'only_matching': True,
|
|
}, {
|
|
# no AntiForgeryToken
|
|
'url': 'https://live.libraries.psu.edu/Mediasite/Catalog/Full/8376d4b24dd1457ea3bfe4cf9163feda21',
|
|
'only_matching': True,
|
|
}, {
|
|
'url': 'https://medaudio.medicine.iu.edu/Mediasite/Catalog/Full/9518c4a6c5cf4993b21cbd53e828a92521/97a9db45f7ab47428c77cd2ed74bb98f14/9518c4a6c5cf4993b21cbd53e828a92521',
|
|
'only_matching': True,
|
|
}, {
|
|
# dashed id
|
|
'url': 'http://events7.mediasite.com/Mediasite/Catalog/Full/631f9e48-530d-4543-8154-9f955d08c75e',
|
|
'only_matching': True,
|
|
}]
|
|
|
|
def _real_extract(self, url):
|
|
mobj = self._match_valid_url(url)
|
|
mediasite_url = mobj.group('url')
|
|
catalog_id = mobj.group('catalog_id')
|
|
current_folder_id = mobj.group('current_folder_id') or catalog_id
|
|
root_dynamic_folder_id = mobj.group('root_dynamic_folder_id')
|
|
|
|
webpage = self._download_webpage(url, catalog_id)
|
|
|
|
# AntiForgeryToken is optional (e.g. [1])
|
|
# 1. https://live.libraries.psu.edu/Mediasite/Catalog/Full/8376d4b24dd1457ea3bfe4cf9163feda21
|
|
anti_forgery_token = self._search_regex(
|
|
r'AntiForgeryToken\s*:\s*(["\'])(?P<value>(?:(?!\1).)+)\1',
|
|
webpage, 'anti forgery token', default=None, group='value')
|
|
if anti_forgery_token:
|
|
anti_forgery_header = self._search_regex(
|
|
r'AntiForgeryHeaderName\s*:\s*(["\'])(?P<value>(?:(?!\1).)+)\1',
|
|
webpage, 'anti forgery header name',
|
|
default='X-SOFO-AntiForgeryHeader', group='value')
|
|
|
|
data = {
|
|
'IsViewPage': True,
|
|
'IsNewFolder': True,
|
|
'AuthTicket': None,
|
|
'CatalogId': catalog_id,
|
|
'CurrentFolderId': current_folder_id,
|
|
'RootDynamicFolderId': root_dynamic_folder_id,
|
|
'ItemsPerPage': 1000,
|
|
'PageIndex': 0,
|
|
'PermissionMask': 'Execute',
|
|
'CatalogSearchType': 'SearchInFolder',
|
|
'SortBy': 'Date',
|
|
'SortDirection': 'Descending',
|
|
'StartDate': None,
|
|
'EndDate': None,
|
|
'StatusFilterList': None,
|
|
'PreviewKey': None,
|
|
'Tags': [],
|
|
}
|
|
|
|
headers = {
|
|
'Content-Type': 'application/json; charset=UTF-8',
|
|
'Referer': url,
|
|
'X-Requested-With': 'XMLHttpRequest',
|
|
}
|
|
if anti_forgery_token:
|
|
headers[anti_forgery_header] = anti_forgery_token
|
|
|
|
catalog = self._download_json(
|
|
'%s/Catalog/Data/GetPresentationsForFolder' % mediasite_url,
|
|
catalog_id, data=json.dumps(data).encode(), headers=headers)
|
|
|
|
entries = []
|
|
for video in catalog['PresentationDetailsList']:
|
|
if not isinstance(video, dict):
|
|
continue
|
|
video_id = str_or_none(video.get('Id'))
|
|
if not video_id:
|
|
continue
|
|
entries.append(self.url_result(
|
|
'%s/Play/%s' % (mediasite_url, video_id),
|
|
ie=MediasiteIE.ie_key(), video_id=video_id))
|
|
|
|
title = try_get(
|
|
catalog, lambda x: x['CurrentFolder']['Name'], compat_str)
|
|
|
|
return self.playlist_result(entries, catalog_id, title,)
|
|
|
|
|
|
class MediasiteNamedCatalogIE(InfoExtractor):
|
|
_VALID_URL = r'(?xi)(?P<url>https?://[^/]+/Mediasite)/Catalog/catalogs/(?P<catalog_name>[^/?#&]+)'
|
|
_TESTS = [{
|
|
'url': 'https://msite.misis.ru/Mediasite/Catalog/catalogs/2016-industrial-management-skriabin-o-o',
|
|
'only_matching': True,
|
|
}]
|
|
|
|
def _real_extract(self, url):
|
|
mobj = self._match_valid_url(url)
|
|
mediasite_url = mobj.group('url')
|
|
catalog_name = mobj.group('catalog_name')
|
|
|
|
webpage = self._download_webpage(url, catalog_name)
|
|
|
|
catalog_id = self._search_regex(
|
|
r'CatalogId\s*:\s*["\'](%s)' % _ID_RE, webpage, 'catalog id')
|
|
|
|
return self.url_result(
|
|
'%s/Catalog/Full/%s' % (mediasite_url, catalog_id),
|
|
ie=MediasiteCatalogIE.ie_key(), video_id=catalog_id)
|