Merge 819a5f30a6d977d7a3e2476e2b5db3f798d262e0 into 3eb8d22ddb8982ca4fb56bb7a8d6517538bf14c6

* thx seproDev, yt-dlp/yt-dlp/pull/12694/commits/ae69e3c
* also add documenting comment in `InfoExtractor`

youtube_dl/extractor/bokecc.py

@@ -32,7 +32,7 @@ class BokeCCBaseIE(InfoExtractor):
 
 
 class BokeCCIE(BokeCCBaseIE):
-    _IE_DESC = 'CC视频'
+    IE_DESC = 'CC视频'
     _VALID_URL = r'https?://union\.bokecc\.com/playvideo\.bo\?(?P<query>.*)'
 
     _TESTS = [{

youtube_dl/extractor/cloudy.py

@@ -9,7 +9,7 @@ from ..utils import (
 
 
 class CloudyIE(InfoExtractor):
-    _IE_DESC = 'cloudy.ec'
+    IE_DESC = 'cloudy.ec'
     _VALID_URL = r'https?://(?:www\.)?cloudy\.ec/(?:v/|embed\.php\?.*?\bid=)(?P<id>[A-Za-z0-9]+)'
     _TESTS = [{
         'url': 'https://www.cloudy.ec/v/af511e2527aac',

youtube_dl/extractor/common.py

@@ -422,6 +422,8 @@ class InfoExtractor(object):
     _GEO_COUNTRIES = None
     _GEO_IP_BLOCKS = None
     _WORKING = True
+    # supply this in public subclasses: used in supported sites list, etc
+    # IE_DESC = 'short description of IE'
 
     def __init__(self, downloader=None):
         """Constructor. Receives an optional downloader."""

youtube_dl/extractor/extractors.py

@@ -768,6 +768,7 @@ from .nbc import (
     NBCSportsStreamIE,
     NBCSportsVPlayerIE,
 )
+from .nbl import NBLIE
 from .ndr import (
     NDRIE,
     NJoyIE,

youtube_dl/extractor/itv.py

@@ -35,15 +35,6 @@ from ..utils import (
 
 class ITVBaseIE(InfoExtractor):
 
-    def _search_nextjs_data(self, webpage, video_id, **kw):
-        transform_source = kw.pop('transform_source', None)
-        fatal = kw.pop('fatal', True)
-        return self._parse_json(
-            self._search_regex(
-                r'''<script\b[^>]+\bid=('|")__NEXT_DATA__\1[^>]*>(?P<js>[^<]+)</script>''',
-                webpage, 'next.js data', group='js', fatal=fatal, **kw),
-            video_id, transform_source=transform_source, fatal=fatal)
-
     def __handle_request_webpage_error(self, err, video_id=None, errnote=None, fatal=True):
         if errnote is False:
             return False
@@ -109,7 +100,9 @@ class ITVBaseIE(InfoExtractor):
 
 class ITVIE(ITVBaseIE):
     _VALID_URL = r'https?://(?:www\.)?itv\.com/(?:(?P<w>watch)|hub)/[^/]+/(?(w)[\w-]+/)(?P<id>\w+)'
-    _IE_DESC = 'ITVX'
+    IE_DESC = 'ITVX'
+    _WORKING = False
+
     _TESTS = [{
         'note': 'Hub URLs redirect to ITVX',
         'url': 'https://www.itv.com/hub/liar/2a4547a0012',
@@ -270,7 +263,7 @@ class ITVIE(ITVBaseIE):
                 'ext': determine_ext(href, 'vtt'),
             })
 
-        next_data = self._search_nextjs_data(webpage, video_id, fatal=False, default='{}')
+        next_data = self._search_nextjs_data(webpage, video_id, fatal=False, default={})
         video_data.update(traverse_obj(next_data, ('props', 'pageProps', ('title', 'episode')), expected_type=dict)[0] or {})
         title = traverse_obj(video_data, 'headerTitle', 'episodeTitle')
         info = self._og_extract(webpage, require_title=not title)
@@ -323,7 +316,7 @@ class ITVIE(ITVBaseIE):
 
 class ITVBTCCIE(ITVBaseIE):
     _VALID_URL = r'https?://(?:www\.)?itv\.com/(?!(?:watch|hub)/)(?:[^/]+/)+(?P<id>[^/?#&]+)'
-    _IE_DESC = 'ITV articles: News, British Touring Car Championship'
+    IE_DESC = 'ITV articles: News, British Touring Car Championship'
     _TESTS = [{
         'note': 'British Touring Car Championship',
         'url': 'https://www.itv.com/btcc/articles/btcc-2018-all-the-action-from-brands-hatch',

youtube_dl/extractor/nbl.py

@@ -0,0 +1,99 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import unified_strdate
+
+
+class NBLIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www|ott\.)?nbl\.com\.au/(?:tv|en(?:-int)?)/(?P<section>game-replays|highlights|condensed-games|embed)?/?(?P<id>[0-9]+)/?(?P<display_id>.*)'
+    _TESTS = [
+        {
+            'url': 'https://nbl.com.au/tv/highlights/1310086/Perth-Wildcats-vs.-Sydney-Kings---Game-Highlights',
+            'md5': '684a1126879371c3137850b8474ae3c8',
+            'info_dict': {
+                'id': '1310086',
+                'ext': 'mp4',
+                'title': 'Perth Wildcats vs. Sydney Kings - Game Highlights',
+                'description': 'Watch the Game Highlights from Perth Wildcats vs. Sydney Kings, 03/26/2022',
+                'display_id': 'Perth-Wildcats-vs.-Sydney-Kings---Game-Highlights',
+                'upload_date': '20220326'
+            }
+        },
+        {
+            'url': 'https://nbl.com.au/tv/condensed-games/1310087/Perth-Wildcats-vs.-Sydney-Kings---Condensed-Game',
+            'md5': '1f9ac9ea04dc4024e50b27593860a782',
+            'info_dict': {
+                'id': '1310087',
+                'ext': 'mp4',
+                'title': 'Perth Wildcats vs. Sydney Kings - Condensed Game',
+                'description': 'Watch the Condensed Game from Perth Wildcats vs. Sydney Kings, 03/26/2022',
+                'display_id': 'Perth-Wildcats-vs.-Sydney-Kings---Condensed-Game',
+                'upload_date': '20220326'
+            }
+        },
+        {
+            'url': 'https://nbl.com.au/tv/game-replays/1303323/NBL22-Round-17-Replay---Perth-Wildcats-vs-Sydney-Kings',
+            'md5': '8505f02156f756e865a1aa80050eb768',
+            'info_dict': {
+                'id': '1303323',
+                'ext': 'mp4',
+                'title': 'NBL22 Round 17 Replay - Perth Wildcats vs Sydney Kings',
+                'display_id': 'NBL22-Round-17-Replay---Perth-Wildcats-vs-Sydney-Kings',
+                'upload_date': '20220326'
+            }
+        },
+        {
+            'url': 'https://nbl.com.au/tv/game-replays/1303323',
+            'md5': '8505f02156f756e865a1aa80050eb768',
+            'info_dict': {
+                'id': '1303323',
+                'ext': 'mp4',
+                'title': 'NBL22 Round 17 Replay - Perth Wildcats vs Sydney Kings',
+                'display_id': 'NBL22-Round-17-Replay---Perth-Wildcats-vs-Sydney-Kings',
+                'upload_date': '20220326'
+            }
+        },
+        {
+            'url': 'https://ott.nbl.com.au/en-int/embed/1303323',
+            'md5': '8505f02156f756e865a1aa80050eb768',
+            'info_dict': {
+                'id': '1303323',
+                'ext': 'mp4',
+                'title': 'NBL22 Round 17 Replay - Perth Wildcats vs Sydney Kings',
+                'display_id': 'NBL22-Round-17-Replay---Perth-Wildcats-vs-Sydney-Kings'
+            }
+        }
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        mobj = re.match(self._VALID_URL, url)
+        if mobj.groupdict().get("section") not in ['game-replays', 'highlights', 'condensed-games']:
+            webpage = self._download_webpage('https://ott.nbl.com.au/en-int/embed/' + video_id, video_id)
+        else:
+            webpage = self._download_webpage(url, video_id)
+
+        title = self._html_search_regex(r'<title\b[^>]*>\s*(.+?)\s*</title>', webpage, 'title')
+        stream_url = self._download_json(
+            'https://ott.nbl.com.au/api/v2/content/' + video_id + '/access/hls',
+            video_id,
+            data=b'',
+            headers={
+                'Referer': 'https://ott.nbl.com.au/en-int/embed/' + video_id,
+                'Origin': 'https://ott.nbl.com.au',
+                'Content-Length': '0'
+            }
+        )['data']['stream']
+        formats = self._extract_m3u8_formats(stream_url, video_id, ext='mp4')
+
+        return {
+            'id': video_id,
+            'title': title,
+            'description': self._og_search_description(webpage, default=None),
+            'display_id': mobj.groupdict().get('display_id') or title.replace(" ", "-"),
+            'upload_date': unified_strdate(self._og_search_property('video:release_date', webpage, 'upload_date', fatal=False, default=None)),
+            'formats': formats
+        }

youtube_dl/extractor/senateisvp.py

@@ -47,7 +47,7 @@ class SenateISVPIE(InfoExtractor):
         ['vetaff', '76462', 'http://vetaff-f.akamaihd.net'],
         ['arch', '', 'http://ussenate-f.akamaihd.net/']
     ]
-    _IE_NAME = 'senate.gov'
+    IE_NAME = 'senate.gov'
     _VALID_URL = r'https?://(?:www\.)?senate\.gov/isvp/?\?(?P<qs>.+)'
     _TESTS = [{
         'url': 'http://www.senate.gov/isvp/?comm=judiciary&type=live&stt=&filename=judiciary031715&auto_play=false&wmode=transparent&poster=http%3A%2F%2Fwww.judiciary.senate.gov%2Fthemes%2Fjudiciary%2Fimages%2Fvideo-poster-flash-fit.png',

youtube_dl/jsinterp.py

@@ -686,6 +686,8 @@ class JSInterpreter(object):
             raise self.Exception('Cannot get index {idx!r:.100}'.format(**locals()), expr=repr(obj), cause=e)
 
     def _dump(self, obj, namespace):
+        if obj is JS_Undefined:
+            return 'undefined'
         try:
             return json.dumps(obj)
         except TypeError: