commit: 4014a4862268db8357c7b9e3750c188b1648277e
parent 99fe3300707464a926ab1f62925cbbad90c3bde2
Author: Sergey M․ <dstftw@gmail.com>
Date: Sun, 31 Mar 2019 01:17:30 +0700
[mediasite:catalog] Add extractor (closes #20507)
Diffstat:
2 files changed, 118 insertions(+), 3 deletions(-)
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
@@ -632,7 +632,10 @@ from .massengeschmacktv import MassengeschmackTVIE
from .matchtv import MatchTVIE
from .mdr import MDRIE
from .mediaset import MediasetIE
-from .mediasite import MediasiteIE
+from .mediasite import (
+ MediasiteIE,
+ MediasiteCatalogIE,
+)
from .medici import MediciIE
from .megaphone import MegaphoneIE
from .meipai import MeipaiIE
diff --git a/youtube_dl/extractor/mediasite.py b/youtube_dl/extractor/mediasite.py
@@ -13,6 +13,8 @@ from ..utils import (
ExtractorError,
float_or_none,
mimetype2ext,
+ str_or_none,
+ try_get,
unescapeHTML,
unsmuggle_url,
url_or_none,
@@ -20,8 +22,11 @@ from ..utils import (
)
+_ID_RE = r'[0-9a-f]{32,34}'
+
+
class MediasiteIE(InfoExtractor):
- _VALID_URL = r'(?xi)https?://[^/]+/Mediasite/(?:Play|Showcase/(?:default|livebroadcast)/Presentation)/(?P<id>[0-9a-f]{32,34})(?P<query>\?[^#]+|)'
+ _VALID_URL = r'(?xi)https?://[^/]+/Mediasite/(?:Play|Showcase/(?:default|livebroadcast)/Presentation)/(?P<id>%s)(?P<query>\?[^#]+|)' % _ID_RE
_TESTS = [
{
'url': 'https://hitsmediaweb.h-its.org/mediasite/Play/2db6c271681e4f199af3c60d1f82869b1d',
@@ -109,7 +114,7 @@ class MediasiteIE(InfoExtractor):
return [
unescapeHTML(mobj.group('url'))
for mobj in re.finditer(
- r'(?xi)<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:(?:https?:)?//[^/]+)?/Mediasite/Play/[0-9a-f]{32,34}(?:\?.*?)?)\1',
+ r'(?xi)<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:(?:https?:)?//[^/]+)?/Mediasite/Play/%s(?:\?.*?)?)\1' % _ID_RE,
webpage)]
def _real_extract(self, url):
@@ -221,3 +226,110 @@ class MediasiteIE(InfoExtractor):
'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,
+ }]
+
+ def _real_extract(self, url):
+ mobj = re.match(self._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,)
