Merge branch 'master' into pr/12768

CONTRIBUTORS

@@ -758,3 +758,5 @@ somini
 thedenv
 vallovic
 arabcoders
+mireq
+mlabeeb03

Changelog.md

@@ -4,6 +4,35 @@
 # To create a release, dispatch the https://github.com/yt-dlp/yt-dlp/actions/workflows/release.yml workflow on master
 -->
 
+### 2025.03.31
+
+#### Core changes
+- [Add `--compat-options 2024`](https://github.com/yt-dlp/yt-dlp/commit/22e34adbd741e1c7072015debd615dc3fb71c401) ([#12789](https://github.com/yt-dlp/yt-dlp/issues/12789)) by [seproDev](https://github.com/seproDev)
+
+#### Extractor changes
+- **francaisfacile**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/bb321cfdc3fd4400598ddb12a15862bc2ac8fc10) ([#12787](https://github.com/yt-dlp/yt-dlp/issues/12787)) by [mlabeeb03](https://github.com/mlabeeb03)
+- **generic**: [Validate response before checking m3u8 live status](https://github.com/yt-dlp/yt-dlp/commit/9a1ec1d36e172d252714cef712a6d091e0a0c4f2) ([#12784](https://github.com/yt-dlp/yt-dlp/issues/12784)) by [bashonly](https://github.com/bashonly)
+- **microsoftlearnepisode**: [Extract more formats](https://github.com/yt-dlp/yt-dlp/commit/d63696f23a341ee36a3237ccb5d5e14b34c2c579) ([#12799](https://github.com/yt-dlp/yt-dlp/issues/12799)) by [bashonly](https://github.com/bashonly)
+- **mlbtv**: [Fix radio-only extraction](https://github.com/yt-dlp/yt-dlp/commit/f033d86b96b36f8c5289dd7c3304f42d4d9f6ff4) ([#12792](https://github.com/yt-dlp/yt-dlp/issues/12792)) by [bashonly](https://github.com/bashonly)
+- **on24**: [Support `mainEvent` URLs](https://github.com/yt-dlp/yt-dlp/commit/e465b078ead75472fcb7b86f6ccaf2b5d3bc4c21) ([#12800](https://github.com/yt-dlp/yt-dlp/issues/12800)) by [bashonly](https://github.com/bashonly)
+- **sbs**: [Fix subtitles extraction](https://github.com/yt-dlp/yt-dlp/commit/29560359120f28adaaac67c86fa8442eb72daa0d) ([#12785](https://github.com/yt-dlp/yt-dlp/issues/12785)) by [bashonly](https://github.com/bashonly)
+- **stvr**: [Rename extractor from RTVS to STVR](https://github.com/yt-dlp/yt-dlp/commit/5fc521cbd0ce7b2410d0935369558838728e205d) ([#12788](https://github.com/yt-dlp/yt-dlp/issues/12788)) by [mireq](https://github.com/mireq)
+- **twitch**: clips: [Extract portrait formats](https://github.com/yt-dlp/yt-dlp/commit/61046c31612b30c749cbdae934b7fe26abe659d7) ([#12763](https://github.com/yt-dlp/yt-dlp/issues/12763)) by [DmitryScaletta](https://github.com/DmitryScaletta)
+- **youtube**
+    - [Add `player_js_variant` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/07f04005e40ebdb368920c511e36e98af0077ed3) ([#12767](https://github.com/yt-dlp/yt-dlp/issues/12767)) by [bashonly](https://github.com/bashonly)
+    - tab: [Fix playlist continuation extraction](https://github.com/yt-dlp/yt-dlp/commit/6a6d97b2cbc78f818de05cc96edcdcfd52caa259) ([#12777](https://github.com/yt-dlp/yt-dlp/issues/12777)) by [coletdjnz](https://github.com/coletdjnz)
+
+#### Misc. changes
+- **cleanup**: Miscellaneous: [5e457af](https://github.com/yt-dlp/yt-dlp/commit/5e457af57fae9645b1b8fa0ed689229c8fb9656b) by [bashonly](https://github.com/bashonly)
+
+### 2025.03.27
+
+#### Core changes
+- **jsinterp**: [Fix nested attributes and object extraction](https://github.com/yt-dlp/yt-dlp/commit/a8b9ff3c2a0ae25735e580173becc78545b92572) ([#12760](https://github.com/yt-dlp/yt-dlp/issues/12760)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+
+#### Extractor changes
+- **youtube**: [Make signature and nsig extraction more robust](https://github.com/yt-dlp/yt-dlp/commit/48be862b32648bff5b3e553e40fca4dcc6e88b28) ([#12761](https://github.com/yt-dlp/yt-dlp/issues/12761)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+
 ### 2025.03.26
 
 #### Extractor changes

README.md

@@ -1782,6 +1782,7 @@ The following extractors use this feature:
 * `data_sync_id`: Overrides the account Data Sync ID used in Innertube API requests. This may be needed if you are using an account with `youtube:player_skip=webpage,configs` or `youtubetab:skip=webpage`
 * `visitor_data`: Overrides the Visitor Data used in Innertube API requests. This should be used with `player_skip=webpage,configs` and without cookies. Note: this may have adverse effects if used improperly. If a session from a browser is wanted, you should pass cookies instead (which contain the Visitor ID)
 * `po_token`:  Proof of Origin (PO) Token(s) to use. Comma seperated list of PO Tokens in the format `CLIENT.CONTEXT+PO_TOKEN`, e.g. `youtube:po_token=web.gvs+XXX,web.player=XXX,web_safari.gvs+YYY`. Context can be either `gvs` (Google Video Server URLs) or `player` (Innertube player request)
+* `player_js_variant`: The player javascript variant to use for signature and nsig deciphering. The known variants are: `main`, `tce`, `tv`, `tv_es6`, `phone`, `tablet`. Only `main` is recommended as a possible workaround; the others are for debugging purposes. The default is to use what is prescribed by the site, and can be selected with `actual`
 
 #### youtubetab (YouTube playlists, channels, feeds, etc.)
 * `skip`: One or more of `webpage` (skip initial webpage download), `authcheck` (allow the download of playlists requiring authentication when no initial webpage is downloaded. This may cause unwanted behavior, see [#1122](https://github.com/yt-dlp/yt-dlp/pull/1122) for more details)
@@ -2218,7 +2219,7 @@ Some of yt-dlp's default options are different from that of youtube-dl and youtu
 * Live chats (if available) are considered as subtitles. Use `--sub-langs all,-live_chat` to download all subtitles except live chat. You can also use `--compat-options no-live-chat` to prevent any live chat/danmaku from downloading
 * YouTube channel URLs download all uploads of the channel. To download only the videos in a specific tab, pass the tab's URL. If the channel does not show the requested tab, an error will be raised. Also, `/live` URLs raise an error if there are no live videos instead of silently downloading the entire channel. You may use `--compat-options no-youtube-channel-redirect` to revert all these redirections
 * Unavailable videos are also listed for YouTube playlists. Use `--compat-options no-youtube-unavailable-videos` to remove this
-* The upload dates extracted from YouTube are in UTC [when available](https://github.com/yt-dlp/yt-dlp/blob/89e4d86171c7b7c997c77d4714542e0383bf0db0/yt_dlp/extractor/youtube.py#L3898-L3900). Use `--compat-options no-youtube-prefer-utc-upload-date` to prefer the non-UTC upload date.
+* The upload dates extracted from YouTube are in UTC.
 * If `ffmpeg` is used as the downloader, the downloading and merging of formats happen in a single step when possible. Use `--compat-options no-direct-merge` to revert this
 * Thumbnail embedding in `mp4` is done with mutagen if possible. Use `--compat-options embed-thumbnail-atomicparsley` to force the use of AtomicParsley instead
 * Some internal metadata such as filenames are removed by default from the infojson. Use `--no-clean-infojson` or `--compat-options no-clean-infojson` to revert this
@@ -2237,9 +2238,10 @@ For ease of use, a few more compat options are available:
 * `--compat-options all`: Use all compat options (**Do NOT use this!**)
 * `--compat-options youtube-dl`: Same as `--compat-options all,-multistreams,-playlist-match-filter,-manifest-filesize-approx,-allow-unsafe-ext,-prefer-vp9-sort`
 * `--compat-options youtube-dlc`: Same as `--compat-options all,-no-live-chat,-no-youtube-channel-redirect,-playlist-match-filter,-manifest-filesize-approx,-allow-unsafe-ext,-prefer-vp9-sort`
-* `--compat-options 2021`: Same as `--compat-options 2022,no-certifi,filename-sanitization,no-youtube-prefer-utc-upload-date`
+* `--compat-options 2021`: Same as `--compat-options 2022,no-certifi,filename-sanitization`
 * `--compat-options 2022`: Same as `--compat-options 2023,playlist-match-filter,no-external-downloader-progress,prefer-legacy-http-handler,manifest-filesize-approx`
-* `--compat-options 2023`: Same as `--compat-options prefer-vp9-sort`. Use this to enable all future compat options
+* `--compat-options 2023`: Same as `--compat-options 2024,prefer-vp9-sort`
+* `--compat-options 2024`: Currently does nothing. Use this to enable all future compat options
 
 The following compat options restore vulnerable behavior from before security patches:
 

supportedsites.md

@@ -472,6 +472,7 @@ The only reliable way to check if a site is supported is to try it.
  - **FoxNewsVideo**
  - **FoxSports**
  - **fptplay**: fptplay.vn
+ - **FrancaisFacile**
  - **FranceCulture**
  - **FranceInter**
  - **francetv**
@@ -1251,7 +1252,6 @@ The only reliable way to check if a site is supported is to try it.
  - **rtve.es:infantil**: RTVE infantil
  - **rtve.es:live**: RTVE.es live streams
  - **rtve.es:television**
- - **RTVS**
  - **rtvslo.si**
  - **rtvslo.si:show**
  - **RudoVideo**
@@ -1407,6 +1407,7 @@ The only reliable way to check if a site is supported is to try it.
  - **StretchInternet**
  - **Stripchat**
  - **stv:player**
+ - **stvr**: Slovak Television and Radio (formerly RTVS)
  - **Subsplash**
  - **subsplash:playlist**
  - **Substack**

test/test_jsinterp.py

@@ -118,6 +118,7 @@ class TestJSInterpreter(unittest.TestCase):
         self._test('function f(){var x = 20; x = 30 + 1; return x;}', 31)
         self._test('function f(){var x = 20; x += 30 + 1; return x;}', 51)
         self._test('function f(){var x = 20; x -= 30 + 1; return x;}', -11)
+        self._test('function f(){var x = 2; var y = ["a", "b"]; y[x%y["length"]]="z"; return y}', ['z', 'b'])
 
     @unittest.skip('Not implemented')
     def test_comments(self):
@@ -403,6 +404,8 @@ class TestJSInterpreter(unittest.TestCase):
         test_result = list('test')
         tests = [
             'function f(a, b){return a.split(b)}',
+            'function f(a, b){return a["split"](b)}',
+            'function f(a, b){let x = ["split"]; return a[x[0]](b)}',
             'function f(a, b){return String.prototype.split.call(a, b)}',
             'function f(a, b){return String.prototype.split.apply(a, [b])}',
         ]
@@ -441,6 +444,9 @@ class TestJSInterpreter(unittest.TestCase):
         self._test('function f(){return "012345678".slice(-1, 1)}', '')
         self._test('function f(){return "012345678".slice(-3, -1)}', '67')
 
+    def test_splice(self):
+        self._test('function f(){var T = ["0", "1", "2"]; T["splice"](2, 1, "0")[0]; return T }', ['0', '1', '0'])
+
     def test_js_number_to_string(self):
         for test, radix, expected in [
             (0, None, '0'),

test/test_youtube_signature.py

@@ -88,11 +88,51 @@ _SIG_TESTS = [
         '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
         '0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpz2ICs6EVdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
     ),
+    (
+        'https://www.youtube.com/s/player/363db69b/player_ias_tce.vflset/en_US/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        '0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpz2ICs6EVdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+    ),
     (
         'https://www.youtube.com/s/player/4fcd6e4a/player_ias.vflset/en_US/base.js',
         '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
         'wAOAOq0QJ8ARAIgXmPlOPSBkkUs1bYFYlJCfe29xx8q7v1pDL0QwbdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0',
     ),
+    (
+        'https://www.youtube.com/s/player/4fcd6e4a/player_ias_tce.vflset/en_US/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        'wAOAOq0QJ8ARAIgXmPlOPSBkkUs1bYFYlJCfe29xx8q7v1pDL0QwbdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/player_ias.vflset/en_US/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        '7AOq0QJ8wRAIgXmPlOPSBkkAs1bYFYlJCfe29xx8jOv1pDL0Q2bdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0qaw',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/player_ias_tce.vflset/en_US/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        '7AOq0QJ8wRAIgXmPlOPSBkkAs1bYFYlJCfe29xx8jOv1pDL0Q2bdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0qaw',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/player-plasma-ias-phone-en_US.vflset/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        '7AOq0QJ8wRAIgXmPlOPSBkkAs1bYFYlJCfe29xx8jOv1pDL0Q2bdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0qaw',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/player-plasma-ias-tablet-en_US.vflset/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        '7AOq0QJ8wRAIgXmPlOPSBkkAs1bYFYlJCfe29xx8jOv1pDL0Q2bdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0qaw',
+    ),
+    (
+        'https://www.youtube.com/s/player/8a8ac953/player_ias_tce.vflset/en_US/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        'IAOAOq0QJ8wRAAgXmPlOPSBkkUs1bYFYlJCfe29xx8j7v1pDL0QwbdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_E2u-m37KtXJoOySqa0',
+    ),
+    (
+        'https://www.youtube.com/s/player/8a8ac953/tv-player-es6.vflset/tv-player-es6.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        'IAOAOq0QJ8wRAAgXmPlOPSBkkUs1bYFYlJCfe29xx8j7v1pDL0QwbdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_E2u-m37KtXJoOySqa0',
+    ),
 ]
 
 _NSIG_TESTS = [
@@ -252,6 +292,30 @@ _NSIG_TESTS = [
         'https://www.youtube.com/s/player/4fcd6e4a/player_ias.vflset/en_US/base.js',
         'o_L251jm8yhZkWtBW', 'lXoxI3XvToqn6A',
     ),
+    (
+        'https://www.youtube.com/s/player/4fcd6e4a/player_ias_tce.vflset/en_US/base.js',
+        'o_L251jm8yhZkWtBW', 'lXoxI3XvToqn6A',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/tv-player-ias.vflset/tv-player-ias.js',
+        'ir9-V6cdbCiyKxhr', '9YE85kNjZiS4',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/player-plasma-ias-phone-en_US.vflset/base.js',
+        'ir9-V6cdbCiyKxhr', '9YE85kNjZiS4',
+    ),
+    (
+        'https://www.youtube.com/s/player/20830619/player-plasma-ias-tablet-en_US.vflset/base.js',
+        'ir9-V6cdbCiyKxhr', '9YE85kNjZiS4',
+    ),
+    (
+        'https://www.youtube.com/s/player/8a8ac953/player_ias_tce.vflset/en_US/base.js',
+        'MiBYeXx_vRREbiCCmh', 'RtZYMVvmkE0JE',
+    ),
+    (
+        'https://www.youtube.com/s/player/8a8ac953/tv-player-es6.vflset/tv-player-es6.js',
+        'MiBYeXx_vRREbiCCmh', 'RtZYMVvmkE0JE',
+    ),
 ]
 
 
@@ -302,33 +366,33 @@ def t_factory(name, sig_func, url_pattern):
         test_id = re.sub(r'[/.-]', '_', m.group('id') or m.group('compat_id'))
 
         def test_func(self):
-            basename = f'player-{name}-{test_id}.js'
+            basename = f'player-{test_id}.js'
             fn = os.path.join(self.TESTDATA_DIR, basename)
 
             if not os.path.exists(fn):
                 urllib.request.urlretrieve(url, fn)
             with open(fn, encoding='utf-8') as testf:
                 jscode = testf.read()
-            self.assertEqual(sig_func(jscode, sig_input), expected_sig)
+            self.assertEqual(sig_func(jscode, sig_input, url), expected_sig)
 
         test_func.__name__ = f'test_{name}_js_{test_id}'
         setattr(TestSignature, test_func.__name__, test_func)
     return make_tfunc
 
 
-def signature(jscode, sig_input):
+def signature(jscode, sig_input, player_url):
-    func = YoutubeIE(FakeYDL())._parse_sig_js(jscode)
+    func = YoutubeIE(FakeYDL())._parse_sig_js(jscode, player_url)
     src_sig = (
         str(string.printable[:sig_input])
         if isinstance(sig_input, int) else sig_input)
     return func(src_sig)
 
 
-def n_sig(jscode, sig_input):
+def n_sig(jscode, sig_input, player_url):
     ie = YoutubeIE(FakeYDL())
-    funcname = ie._extract_n_function_name(jscode)
+    funcname = ie._extract_n_function_name(jscode, player_url=player_url)
     jsi = JSInterpreter(jscode)
-    func = jsi.extract_function_from_code(*ie._fixup_n_function_code(*jsi.extract_function_code(funcname), jscode))
+    func = jsi.extract_function_from_code(*ie._fixup_n_function_code(*jsi.extract_function_code(funcname), jscode, player_url))
     return func([sig_input])
 
 

yt_dlp/extractor/_extractors.py

@@ -683,6 +683,7 @@ from .foxnews import (
 )
 from .foxsports import FoxSportsIE
 from .fptplay import FptplayIE
+from .francaisfacile import FrancaisFacileIE
 from .franceinter import FranceInterIE
 from .francetv import (
     FranceTVIE,
@@ -1493,6 +1494,10 @@ from .paramountplus import (
 )
 from .parler import ParlerIE
 from .parlview import ParlviewIE
+from .parti import (
+    PartiLivestreamIE,
+    PartiVideoIE,
+)
 from .patreon import (
     PatreonCampaignIE,
     PatreonIE,
@@ -1739,6 +1744,7 @@ from .roosterteeth import (
     RoosterTeethSeriesIE,
 )
 from .rottentomatoes import RottenTomatoesIE
+from .roya import RoyaLiveIE
 from .rozhlas import (
     MujRozhlasIE,
     RozhlasIE,

yt_dlp/extractor/agora.py

@@ -146,7 +146,7 @@ class TokFMPodcastIE(InfoExtractor):
         'url': 'https://audycje.tokfm.pl/podcast/91275,-Systemowy-rasizm-Czy-zamieszki-w-USA-po-morderstwie-w-Minneapolis-doprowadza-do-zmian-w-sluzbach-panstwowych',
         'info_dict': {
             'id': '91275',
-            'ext': 'aac',
+            'ext': 'mp3',
             'title': 'md5:a9b15488009065556900169fb8061cce',
             'episode': 'md5:a9b15488009065556900169fb8061cce',
             'series': 'Analizy',
@@ -164,23 +164,20 @@ class TokFMPodcastIE(InfoExtractor):
             raise ExtractorError('No such podcast', expected=True)
         metadata = metadata[0]
 
-        formats = []
+        mp3_url = self._download_json(
-        for ext in ('aac', 'mp3'):
+            'https://api.podcast.radioagora.pl/api4/getSongUrl',
-            url_data = self._download_json(
+            media_id, 'Downloading podcast mp3 URL', query={
-                f'https://api.podcast.radioagora.pl/api4/getSongUrl?podcast_id={media_id}&device_id={uuid.uuid4()}&ppre=false&audio={ext}',
+                'podcast_id': media_id,
-                media_id, f'Downloading podcast {ext} URL')
+                'device_id': str(uuid.uuid4()),
-            # prevents inserting the mp3 (default) multiple times
+                'ppre': 'false',
-            if 'link_ssl' in url_data and f'.{ext}' in url_data['link_ssl']:
+                'audio': 'mp3',
-                formats.append({
+            })['link_ssl']
-                    'url': url_data['link_ssl'],
-                    'ext': ext,
-                    'vcodec': 'none',
-                    'acodec': ext,
-                })
 
         return {
             'id': media_id,
-            'formats': formats,
+            'url': mp3_url,
+            'vcodec': 'none',
+            'ext': 'mp3',
             'title': metadata.get('podcast_name'),
             'series': metadata.get('series_name'),
             'episode': metadata.get('podcast_name'),

yt_dlp/extractor/common.py

@@ -1570,6 +1570,8 @@ class InfoExtractor:
         """Yield all json ld objects in the html"""
         if default is not NO_DEFAULT:
             fatal = False
+        if not fatal and not isinstance(html, str):
+            return
         for mobj in re.finditer(JSON_LD_RE, html):
             json_ld_item = self._parse_json(
                 mobj.group('json_ld'), video_id, fatal=fatal,

yt_dlp/extractor/crowdbunker.py

@@ -5,7 +5,9 @@ from ..utils import (
     int_or_none,
     try_get,
     unified_strdate,
+    url_or_none,
 )
+from ..utils.traversal import traverse_obj
 
 
 class CrowdBunkerIE(InfoExtractor):
@@ -44,16 +46,15 @@ class CrowdBunkerIE(InfoExtractor):
                 'url': sub_url,
             })
 
-        mpd_url = try_get(video_json, lambda x: x['dashManifest']['url'])
+        if mpd_url := traverse_obj(video_json, ('dashManifest', 'url', {url_or_none})):
-        if mpd_url:
+            fmts, subs = self._extract_mpd_formats_and_subtitles(mpd_url, video_id, mpd_id='dash', fatal=False)
-            fmts, subs = self._extract_mpd_formats_and_subtitles(mpd_url, video_id)
             formats.extend(fmts)
-            subtitles = self._merge_subtitles(subtitles, subs)
+            self._merge_subtitles(subs, target=subtitles)
-        m3u8_url = try_get(video_json, lambda x: x['hlsManifest']['url'])
+
-        if m3u8_url:
+        if m3u8_url := traverse_obj(video_json, ('hlsManifest', 'url', {url_or_none})):
-            fmts, subs = self._extract_m3u8_formats_and_subtitles(mpd_url, video_id)
+            fmts, subs = self._extract_m3u8_formats_and_subtitles(m3u8_url, video_id, m3u8_id='hls', fatal=False)
             formats.extend(fmts)
-            subtitles = self._merge_subtitles(subtitles, subs)
+            self._merge_subtitles(subs, target=subtitles)
 
         thumbnails = [{
             'url': image['url'],

yt_dlp/extractor/francaisfacile.py

@@ -0,0 +1,87 @@
+import urllib.parse
+
+from .common import InfoExtractor
+from ..networking.exceptions import HTTPError
+from ..utils import (
+    ExtractorError,
+    float_or_none,
+    url_or_none,
+)
+from ..utils.traversal import traverse_obj
+
+
+class FrancaisFacileIE(InfoExtractor):
+    _VALID_URL = r'https?://francaisfacile\.rfi\.fr/[a-z]{2}/(?:actualit%C3%A9|podcasts/[^/#?]+)/(?P<id>[^/#?]+)'
+    _TESTS = [{
+        'url': 'https://francaisfacile.rfi.fr/fr/actualit%C3%A9/20250305-r%C3%A9concilier-les-jeunes-avec-la-lecture-gr%C3%A2ce-aux-r%C3%A9seaux-sociaux',
+        'md5': '4f33674cb205744345cc835991100afa',
+        'info_dict': {
+            'id': 'WBMZ58952-FLE-FR-20250305',
+            'display_id': '20250305-réconcilier-les-jeunes-avec-la-lecture-grâce-aux-réseaux-sociaux',
+            'title': 'Réconcilier les jeunes avec la lecture grâce aux réseaux sociaux',
+            'url': 'https://aod-fle.akamaized.net/fle/sounds/fr/2025/03/05/6b6af52a-f9ba-11ef-a1f8-005056a97652.mp3',
+            'ext': 'mp3',
+            'description': 'md5:b903c63d8585bd59e8cc4d5f80c4272d',
+            'duration': 103.15,
+            'timestamp': 1741177984,
+            'upload_date': '20250305',
+        },
+    }, {
+        'url': 'https://francaisfacile.rfi.fr/fr/actualit%C3%A9/20250307-argentine-le-sac-d-un-alpiniste-retrouv%C3%A9-40-ans-apr%C3%A8s-sa-mort',
+        'md5': 'b8c3a63652d4ae8e8092dda5700c1cd9',
+        'info_dict': {
+            'id': 'WBMZ59102-FLE-FR-20250307',
+            'display_id': '20250307-argentine-le-sac-d-un-alpiniste-retrouvé-40-ans-après-sa-mort',
+            'title': 'Argentine: le sac d\'un alpiniste retrouvé 40 ans après sa mort',
+            'url': 'https://aod-fle.akamaized.net/fle/sounds/fr/2025/03/07/8edf4082-fb46-11ef-8a37-005056bf762b.mp3',
+            'ext': 'mp3',
+            'description': 'md5:7fd088fbdf4a943bb68cf82462160dca',
+            'duration': 117.74,
+            'timestamp': 1741352789,
+            'upload_date': '20250307',
+        },
+    }, {
+        'url': 'https://francaisfacile.rfi.fr/fr/podcasts/un-mot-une-histoire/20250317-le-mot-de-david-foenkinos-peut-%C3%AAtre',
+        'md5': 'db83c2cc2589b4c24571c6b6cf14f5f1',
+        'info_dict': {
+            'id': 'WBMZ59441-FLE-FR-20250317',
+            'display_id': '20250317-le-mot-de-david-foenkinos-peut-être',
+            'title': 'Le mot de David Foenkinos: «peut-être» - Un mot, une histoire',
+            'url': 'https://aod-fle.akamaized.net/fle/sounds/fr/2025/03/17/4ca6cbbe-0315-11f0-a85b-005056a97652.mp3',
+            'ext': 'mp3',
+            'description': 'md5:3fe35fae035803df696bfa7af2496e49',
+            'duration': 198.96,
+            'timestamp': 1742210897,
+            'upload_date': '20250317',
+        },
+    }]
+
+    def _real_extract(self, url):
+        display_id = urllib.parse.unquote(self._match_id(url))
+
+        try:  # yt-dlp's default user-agents are too old and blocked by the site
+            webpage = self._download_webpage(url, display_id, headers={
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:136.0) Gecko/20100101 Firefox/136.0',
+            })
+        except ExtractorError as e:
+            if not isinstance(e.cause, HTTPError) or e.cause.status != 403:
+                raise
+            # Retry with impersonation if hardcoded UA is insufficient
+            webpage = self._download_webpage(url, display_id, impersonate=True)
+
+        data = self._search_json(
+            r'<script[^>]+\bdata-media-id=[^>]+\btype="application/json"[^>]*>',
+            webpage, 'audio data', display_id)
+
+        return {
+            'id': data['mediaId'],
+            'display_id': display_id,
+            'vcodec': 'none',
+            'title': self._html_extract_title(webpage),
+            **self._search_json_ld(webpage, display_id, fatal=False),
+            **traverse_obj(data, {
+                'title': ('title', {str}),
+                'url': ('sources', ..., 'url', {url_or_none}, any),
+                'duration': ('sources', ..., 'duration', {float_or_none}, any),
+            }),
+        }

yt_dlp/extractor/generic.py

@@ -2214,10 +2214,21 @@ class GenericIE(InfoExtractor):
             if is_live is not None:
                 info['live_status'] = 'not_live' if is_live == 'false' else 'is_live'
                 return
-            headers = m3u8_format.get('http_headers') or info.get('http_headers')
+            headers = m3u8_format.get('http_headers') or info.get('http_headers') or {}
-            duration = self._extract_m3u8_vod_duration(
+            display_id = info.get('id')
-                m3u8_format['url'], info.get('id'), note='Checking m3u8 live status',
+            urlh = self._request_webpage(
-                errnote='Failed to download m3u8 media playlist', headers=headers)
+                m3u8_format['url'], display_id, 'Checking m3u8 live status', errnote=False,
+                headers={**headers, 'Accept-Encoding': 'identity'}, fatal=False)
+            if urlh is False:
+                return
+            first_bytes = urlh.read(512)
+            if not first_bytes.startswith(b'#EXTM3U'):
+                return
+            m3u8_doc = self._webpage_read_content(
+                urlh, urlh.url, display_id, prefix=first_bytes, fatal=False, errnote=False)
+            if not m3u8_doc:
+                return
+            duration = self._parse_m3u8_vod_duration(m3u8_doc, display_id)
             if not duration:
                 info['live_status'] = 'is_live'
             info['duration'] = info.get('duration') or duration

yt_dlp/extractor/microsoftembed.py

@@ -4,6 +4,7 @@ from .common import InfoExtractor
 from ..utils import (
     int_or_none,
     parse_iso8601,
+    parse_resolution,
     traverse_obj,
     unified_timestamp,
     url_basename,
@@ -83,8 +84,8 @@ class MicrosoftMediusBaseIE(InfoExtractor):
             subtitles.setdefault(sub.pop('tag', 'und'), []).append(sub)
         return subtitles
 
-    def _extract_ism(self, ism_url, video_id):
+    def _extract_ism(self, ism_url, video_id, fatal=True):
-        formats = self._extract_ism_formats(ism_url, video_id)
+        formats = self._extract_ism_formats(ism_url, video_id, fatal=fatal)
         for fmt in formats:
             if fmt['language'] != 'eng' and 'English' not in fmt['format_id']:
                 fmt['language_preference'] = -10
@@ -218,9 +219,21 @@ class MicrosoftLearnEpisodeIE(MicrosoftMediusBaseIE):
             'description': 'md5:7bbbfb593d21c2cf2babc3715ade6b88',
             'timestamp': 1676339547,
             'upload_date': '20230214',
-            'thumbnail': r're:https://learn\.microsoft\.com/video/media/.*\.png',
+            'thumbnail': r're:https://learn\.microsoft\.com/video/media/.+\.png',
             'subtitles': 'count:14',
         },
+    }, {
+        'url': 'https://learn.microsoft.com/en-gb/shows/on-demand-instructor-led-training-series/az-900-module-1',
+        'info_dict': {
+            'id': '4fe10f7c-d83c-463b-ac0e-c30a8195e01b',
+            'ext': 'mp4',
+            'title': 'AZ-900 Cloud fundamentals (1 of 6)',
+            'description': 'md5:3c2212ce865e9142f402c766441bd5c9',
+            'thumbnail': r're:https://.+/.+\.jpg',
+            'timestamp': 1706605184,
+            'upload_date': '20240130',
+        },
+        'params': {'format': 'bv[protocol=https]'},
     }]
 
     def _real_extract(self, url):
@@ -230,9 +243,32 @@ class MicrosoftLearnEpisodeIE(MicrosoftMediusBaseIE):
         entry_id = self._html_search_meta('entryId', webpage, 'entryId', fatal=True)
         video_info = self._download_json(
             f'https://learn.microsoft.com/api/video/public/v1/entries/{entry_id}', video_id)
+
+        formats = []
+        if ism_url := traverse_obj(video_info, ('publicVideo', 'adaptiveVideoUrl', {url_or_none})):
+            formats.extend(self._extract_ism(ism_url, video_id, fatal=False))
+        if hls_url := traverse_obj(video_info, ('publicVideo', 'adaptiveVideoHLSUrl', {url_or_none})):
+            formats.extend(self._extract_m3u8_formats(hls_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
+        if mpd_url := traverse_obj(video_info, ('publicVideo', 'adaptiveVideoDashUrl', {url_or_none})):
+            formats.extend(self._extract_mpd_formats(mpd_url, video_id, mpd_id='dash', fatal=False))
+        for key in ('low', 'medium', 'high'):
+            if video_url := traverse_obj(video_info, ('publicVideo', f'{key}QualityVideoUrl', {url_or_none})):
+                formats.append({
+                    'url': video_url,
+                    'format_id': f'video-http-{key}',
+                    'acodec': 'none',
+                    **parse_resolution(video_url),
+                })
+        if audio_url := traverse_obj(video_info, ('publicVideo', 'audioUrl', {url_or_none})):
+            formats.append({
+                'url': audio_url,
+                'format_id': 'audio-http',
+                'vcodec': 'none',
+            })
+
         return {
             'id': entry_id,
-            'formats': self._extract_ism(video_info['publicVideo']['adaptiveVideoUrl'], video_id),
+            'formats': formats,
             'subtitles': self._sub_to_dict(traverse_obj(video_info, (
                 'publicVideo', 'captions', lambda _, v: url_or_none(v['url']), {
                     'tag': ('language', {str}),

yt_dlp/extractor/mixcloud.py

@@ -10,7 +10,9 @@ from ..utils import (
     parse_iso8601,
     strip_or_none,
     try_get,
+    url_or_none,
 )
+from ..utils.traversal import traverse_obj
 
 
 class MixcloudBaseIE(InfoExtractor):
@@ -37,7 +39,7 @@ class MixcloudIE(MixcloudBaseIE):
             'ext': 'm4a',
             'title': 'Cryptkeeper',
             'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.',
-            'uploader': 'Daniel Holbach',
+            'uploader': 'dholbach',
             'uploader_id': 'dholbach',
             'thumbnail': r're:https?://.*\.jpg',
             'view_count': int,
@@ -46,10 +48,11 @@ class MixcloudIE(MixcloudBaseIE):
             'uploader_url': 'https://www.mixcloud.com/dholbach/',
             'artist': 'Submorphics & Chino , Telekinesis, Porter Robinson, Enei, Breakage ft Jess Mills',
             'duration': 3723,
-            'tags': [],
+            'tags': ['liquid drum and bass', 'drum and bass'],
             'comment_count': int,
             'repost_count': int,
             'like_count': int,
+            'artists': list,
         },
         'params': {'skip_download': 'm3u8'},
     }, {
@@ -67,7 +70,7 @@ class MixcloudIE(MixcloudBaseIE):
             'upload_date': '20150203',
             'uploader_url': 'https://www.mixcloud.com/gillespeterson/',
             'duration': 2992,
-            'tags': [],
+            'tags': ['jazz', 'soul', 'world music', 'funk'],
             'comment_count': int,
             'repost_count': int,
             'like_count': int,
@@ -149,8 +152,6 @@ class MixcloudIE(MixcloudBaseIE):
         elif reason:
             raise ExtractorError('Track is restricted', expected=True)
 
-        title = cloudcast['name']
-
         stream_info = cloudcast['streamInfo']
         formats = []
 
@@ -182,47 +183,39 @@ class MixcloudIE(MixcloudBaseIE):
             self.raise_login_required(metadata_available=True)
 
         comments = []
-        for edge in (try_get(cloudcast, lambda x: x['comments']['edges']) or []):
+        for node in traverse_obj(cloudcast, ('comments', 'edges', ..., 'node', {dict})):
-            node = edge.get('node') or {}
             text = strip_or_none(node.get('comment'))
             if not text:
                 continue
-            user = node.get('user') or {}
             comments.append({
-                'author': user.get('displayName'),
-                'author_id': user.get('username'),
                 'text': text,
-                'timestamp': parse_iso8601(node.get('created')),
+                **traverse_obj(node, {
+                    'author': ('user', 'displayName', {str}),
+                    'author_id': ('user', 'username', {str}),
+                    'timestamp': ('created', {parse_iso8601}),
+                }),
             })
 
-        tags = []
-        for t in cloudcast.get('tags'):
-            tag = try_get(t, lambda x: x['tag']['name'], str)
-            if not tag:
-                tags.append(tag)
-
-        get_count = lambda x: int_or_none(try_get(cloudcast, lambda y: y[x]['totalCount']))
-
-        owner = cloudcast.get('owner') or {}
-
         return {
             'id': track_id,
-            'title': title,
             'formats': formats,
-            'description': cloudcast.get('description'),
-            'thumbnail': try_get(cloudcast, lambda x: x['picture']['url'], str),
-            'uploader': owner.get('displayName'),
-            'timestamp': parse_iso8601(cloudcast.get('publishDate')),
-            'uploader_id': owner.get('username'),
-            'uploader_url': owner.get('url'),
-            'duration': int_or_none(cloudcast.get('audioLength')),
-            'view_count': int_or_none(cloudcast.get('plays')),
-            'like_count': get_count('favorites'),
-            'repost_count': get_count('reposts'),
-            'comment_count': get_count('comments'),
             'comments': comments,
-            'tags': tags,
+            **traverse_obj(cloudcast, {
-            'artist': ', '.join(cloudcast.get('featuringArtistList') or []) or None,
+                'title': ('name', {str}),
+                'description': ('description', {str}),
+                'thumbnail': ('picture', 'url', {url_or_none}),
+                'timestamp': ('publishDate', {parse_iso8601}),
+                'duration': ('audioLength', {int_or_none}),
+                'uploader': ('owner', 'displayName', {str}),
+                'uploader_id': ('owner', 'username', {str}),
+                'uploader_url': ('owner', 'url', {url_or_none}),
+                'view_count': ('plays', {int_or_none}),
+                'like_count': ('favorites', 'totalCount', {int_or_none}),
+                'repost_count': ('reposts', 'totalCount', {int_or_none}),
+                'comment_count': ('comments', 'totalCount', {int_or_none}),
+                'tags': ('tags', ..., 'tag', 'name', {str}, filter, all, filter),
+                'artists': ('featuringArtistList', ..., {str}, filter, all, filter),
+            }),
         }
 
 
@@ -295,7 +288,7 @@ class MixcloudUserIE(MixcloudPlaylistBaseIE):
         'url': 'http://www.mixcloud.com/dholbach/',
         'info_dict': {
             'id': 'dholbach_uploads',
-            'title': 'Daniel Holbach (uploads)',
+            'title': 'dholbach (uploads)',
             'description': 'md5:a3f468a60ac8c3e1f8616380fc469b2b',
         },
         'playlist_mincount': 36,
@@ -303,7 +296,7 @@ class MixcloudUserIE(MixcloudPlaylistBaseIE):
         'url': 'http://www.mixcloud.com/dholbach/uploads/',
         'info_dict': {
             'id': 'dholbach_uploads',
-            'title': 'Daniel Holbach (uploads)',
+            'title': 'dholbach (uploads)',
             'description': 'md5:a3f468a60ac8c3e1f8616380fc469b2b',
         },
         'playlist_mincount': 36,
@@ -311,7 +304,7 @@ class MixcloudUserIE(MixcloudPlaylistBaseIE):
         'url': 'http://www.mixcloud.com/dholbach/favorites/',
         'info_dict': {
             'id': 'dholbach_favorites',
-            'title': 'Daniel Holbach (favorites)',
+            'title': 'dholbach (favorites)',
             'description': 'md5:a3f468a60ac8c3e1f8616380fc469b2b',
         },
         # 'params': {
@@ -337,7 +330,7 @@ class MixcloudUserIE(MixcloudPlaylistBaseIE):
             'title': 'First Ear (stream)',
             'description': 'we maraud for ears',
         },
-        'playlist_mincount': 269,
+        'playlist_mincount': 267,
     }]
 
     _TITLE_KEY = 'displayName'
@@ -361,7 +354,7 @@ class MixcloudPlaylistIE(MixcloudPlaylistBaseIE):
             'id': 'maxvibes_jazzcat-on-ness-radio',
             'title': 'Ness Radio sessions',
         },
-        'playlist_mincount': 59,
+        'playlist_mincount': 58,
     }]
     _TITLE_KEY = 'name'
     _DESCRIPTION_KEY = 'description'

yt_dlp/extractor/mlb.py

@@ -449,9 +449,7 @@ mutation initPlaybackSession(
 
         if not (m3u8_url and token):
             errors = '; '.join(traverse_obj(response, ('errors', ..., 'message', {str})))
-            if 'not entitled' in errors:
+            if errors:  # Only warn when 'blacked out' or 'not entitled'; radio formats may be available
-                raise ExtractorError(errors, expected=True)
-            elif errors:  # Only warn when 'blacked out' since radio formats are available
                 self.report_warning(f'API returned errors for {format_id}: {errors}')
             else:
                 self.report_warning(f'No formats available for {format_id} broadcast; skipping')

yt_dlp/extractor/on24.py

@@ -11,12 +11,15 @@ class On24IE(InfoExtractor):
     IE_NAME = 'on24'
     IE_DESC = 'ON24'
 
-    _VALID_URL = r'''(?x)
+    _ID_RE = r'(?P<id>\d{7})'
-                    https?://event\.on24\.com/(?:
+    _KEY_RE = r'(?P<key>[0-9A-F]{32})'
-                        wcc/r/(?P<id_1>\d{7})/(?P<key_1>[0-9A-F]{32})|
+    _URL_BASE_RE = r'https?://event\.on24\.com'
-                        eventRegistration/(?:console/EventConsoleApollo|EventLobbyServlet\?target=lobby30)
+    _URL_QUERY_RE = rf'(?:[^#]*&)?eventid={_ID_RE}&(?:[^#]+&)?key={_KEY_RE}'
-                            \.jsp\?(?:[^/#?]*&)?eventid=(?P<id_2>\d{7})[^/#?]*&key=(?P<key_2>[0-9A-F]{32})
+    _VALID_URL = [
-                    )'''
+        rf'{_URL_BASE_RE}/wcc/r/{_ID_RE}/{_KEY_RE}',
+        rf'{_URL_BASE_RE}/eventRegistration/console/(?:EventConsoleApollo\.jsp|apollox/mainEvent/?)\?{_URL_QUERY_RE}',
+        rf'{_URL_BASE_RE}/eventRegistration/EventLobbyServlet/?\?{_URL_QUERY_RE}',
+    ]
 
     _TESTS = [{
         'url': 'https://event.on24.com/eventRegistration/console/EventConsoleApollo.jsp?uimode=nextgeneration&eventid=2197467&sessionid=1&key=5DF57BE53237F36A43B478DD36277A84&contenttype=A&eventuserid=305999&playerwidth=1000&playerheight=650&caller=previewLobby&text_language_id=en&format=fhaudio&newConsole=false',
@@ -34,12 +37,16 @@ class On24IE(InfoExtractor):
     }, {
         'url': 'https://event.on24.com/eventRegistration/console/EventConsoleApollo.jsp?&eventid=2639291&sessionid=1&username=&partnerref=&format=fhvideo1&mobile=&flashsupportedmobiledevice=&helpcenter=&key=82829018E813065A122363877975752E&newConsole=true&nxChe=true&newTabCon=true&text_language_id=en&playerwidth=748&playerheight=526&eventuserid=338788762&contenttype=A&mediametricsessionid=384764716&mediametricid=3558192&usercd=369267058&mode=launch',
         'only_matching': True,
+    }, {
+        'url': 'https://event.on24.com/eventRegistration/EventLobbyServlet?target=reg20.jsp&eventid=3543176&key=BC0F6B968B67C34B50D461D40FDB3E18&groupId=3143628',
+        'only_matching': True,
+    }, {
+        'url': 'https://event.on24.com/eventRegistration/console/apollox/mainEvent?&eventid=4843671&sessionid=1&username=&partnerref=&format=fhvideo1&mobile=&flashsupportedmobiledevice=&helpcenter=&key=4EAC9B5C564CC98FF29E619B06A2F743&newConsole=true&nxChe=true&newTabCon=true&consoleEarEventConsole=false&consoleEarCloudApi=false&text_language_id=en&playerwidth=748&playerheight=526&referrer=https%3A%2F%2Fevent.on24.com%2Finterface%2Fregistration%2Fautoreg%2Findex.html%3Fsessionid%3D1%26eventid%3D4843671%26key%3D4EAC9B5C564CC98FF29E619B06A2F743%26email%3D000a3e42-7952-4dd6-8f8a-34c38ea3cf02%2540platform%26firstname%3Ds%26lastname%3Ds%26deletecookie%3Dtrue%26event_email%3DN%26marketing_email%3DN%26std1%3D0642572014177%26std2%3D0642572014179%26std3%3D550165f7-a44e-4725-9fe6-716f89908c2b%26std4%3D0&eventuserid=745776448&contenttype=A&mediametricsessionid=640613707&mediametricid=6810717&usercd=745776448&mode=launch',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
-        mobj = self._match_valid_url(url)
+        event_id, event_key = self._match_valid_url(url).group('id', 'key')
-        event_id = mobj.group('id_1') or mobj.group('id_2')
-        event_key = mobj.group('key_1') or mobj.group('key_2')
 
         event_data = self._download_json(
             'https://event.on24.com/apic/utilApp/EventConsoleCachedServlet',

yt_dlp/extractor/parti.py

@@ -0,0 +1,101 @@
+from .common import InfoExtractor
+from ..utils import UserNotLive, int_or_none, parse_iso8601, url_or_none, urljoin
+from ..utils.traversal import traverse_obj
+
+
+class PartiBaseIE(InfoExtractor):
+    def _call_api(self, path, video_id, note=None):
+        return self._download_json(
+            f'https://api-backend.parti.com/parti_v2/profile/{path}', video_id, note)
+
+
+class PartiVideoIE(PartiBaseIE):
+    IE_NAME = 'parti:video'
+    _VALID_URL = r'https?://(?:www\.)?parti\.com/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://parti.com/video/66284',
+        'info_dict': {
+            'id': '66284',
+            'ext': 'mp4',
+            'title': 'NOW LIVE ',
+            'upload_date': '20250327',
+            'categories': ['Gaming'],
+            'thumbnail': 'https://assets.parti.com/351424_eb9e5250-2821-484a-9c5f-ca99aa666c87.png',
+            'channel': 'ItZTMGG',
+            'timestamp': 1743044379,
+        },
+        'params': {'skip_download': 'm3u8'},
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        data = self._call_api(f'get_livestream_channel_info/recent/{video_id}', video_id)
+
+        return {
+            'id': video_id,
+            'formats': self._extract_m3u8_formats(
+                urljoin('https://watch.parti.com', data['livestream_recording']), video_id, 'mp4'),
+            **traverse_obj(data, {
+                'title': ('event_title', {str}),
+                'channel': ('user_name', {str}),
+                'thumbnail': ('event_file', {url_or_none}),
+                'categories': ('category_name', {str}, filter, all),
+                'timestamp': ('event_start_ts', {int_or_none}),
+            }),
+        }
+
+
+class PartiLivestreamIE(PartiBaseIE):
+    IE_NAME = 'parti:livestream'
+    _VALID_URL = r'https?://(?:www\.)?parti\.com/creator/(?P<service>[\w]+)/(?P<id>[\w/-]+)'
+    _TESTS = [{
+        'url': 'https://parti.com/creator/parti/Capt_Robs_Adventures',
+        'info_dict': {
+            'id': 'Capt_Robs_Adventures',
+            'ext': 'mp4',
+            'title': r"re:I'm Live on Parti \d{4}-\d{2}-\d{2} \d{2}:\d{2}",
+            'view_count': int,
+            'thumbnail': r're:https://assets\.parti\.com/.+\.png',
+            'timestamp': 1743879776,
+            'upload_date': '20250405',
+            'live_status': 'is_live',
+        },
+        'params': {'skip_download': 'm3u8'},
+    }, {
+        'url': 'https://parti.com/creator/discord/sazboxgaming/0',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        service, creator_slug = self._match_valid_url(url).group('service', 'id')
+
+        encoded_creator_slug = creator_slug.replace('/', '%23')
+        creator_id = self._call_api(
+            f'get_user_by_social_media/{service}/{encoded_creator_slug}',
+            creator_slug, note='Fetching user ID')
+
+        data = self._call_api(
+            f'get_livestream_channel_info/{creator_id}', creator_id,
+            note='Fetching user profile feed')['channel_info']
+
+        if not traverse_obj(data, ('channel', 'is_live', {bool})):
+            raise UserNotLive(video_id=creator_id)
+
+        channel_info = data['channel']
+
+        return {
+            'id': creator_slug,
+            'formats': self._extract_m3u8_formats(
+                channel_info['playback_url'], creator_slug, live=True, query={
+                    'token': channel_info['playback_auth_token'],
+                    'player_version': '1.17.0',
+                }),
+            'is_live': True,
+            **traverse_obj(data, {
+                'title': ('livestream_event_info', 'event_name', {str}),
+                'description': ('livestream_event_info', 'event_description', {str}),
+                'thumbnail': ('livestream_event_info', 'livestream_preview_file', {url_or_none}),
+                'timestamp': ('stream', 'start_time', {parse_iso8601}),
+                'view_count': ('stream', 'viewer_count', {int_or_none}),
+            }),
+        }

yt_dlp/extractor/roya.py

@@ -0,0 +1,43 @@
+from .common import InfoExtractor
+from ..utils.traversal import traverse_obj
+
+
+class RoyaLiveIE(InfoExtractor):
+    _VALID_URL = r'https?://roya\.tv/live-stream/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://roya.tv/live-stream/1',
+        'info_dict': {
+            'id': '1',
+            'title': r're:Roya TV \d{4}-\d{2}-\d{2} \d{2}:\d{2}',
+            'ext': 'mp4',
+            'live_status': 'is_live',
+        },
+    }, {
+        'url': 'https://roya.tv/live-stream/21',
+        'info_dict': {
+            'id': '21',
+            'title': r're:Roya News \d{4}-\d{2}-\d{2} \d{2}:\d{2}',
+            'ext': 'mp4',
+            'live_status': 'is_live',
+        },
+    }, {
+        'url': 'https://roya.tv/live-stream/10000',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        media_id = self._match_id(url)
+
+        stream_url = self._download_json(
+            f'https://ticket.roya-tv.com/api/v5/fastchannel/{media_id}', media_id)['data']['secured_url']
+
+        title = traverse_obj(
+            self._download_json('https://backend.roya.tv/api/v01/channels/schedule-pagination', media_id, fatal=False),
+            ('data', 0, 'channel', lambda _, v: str(v['id']) == media_id, 'title', {str}, any))
+
+        return {
+            'id': media_id,
+            'formats': self._extract_m3u8_formats(stream_url, media_id, 'mp4', m3u8_id='hls', live=True),
+            'title': title,
+            'is_live': True,
+        }

yt_dlp/extractor/rtvs.py

@@ -9,7 +9,9 @@ from ..utils import (
 
 
 class RTVSIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?rtvs\.sk/(?:radio|televizia)/archiv(?:/\d+)?/(?P<id>\d+)/?(?:[#?]|$)'
+    IE_NAME = 'stvr'
+    IE_DESC = 'Slovak Television and Radio (formerly RTVS)'
+    _VALID_URL = r'https?://(?:www\.)?(?:rtvs|stvr)\.sk/(?:radio|televizia)/archiv(?:/\d+)?/(?P<id>\d+)/?(?:[#?]|$)'
     _TESTS = [{
         # radio archive
         'url': 'http://www.rtvs.sk/radio/archiv/11224/414872',
@@ -19,7 +21,7 @@ class RTVSIE(InfoExtractor):
             'ext': 'mp3',
             'title': 'Ostrov pokladov 1 časť.mp3',
             'duration': 2854,
-            'thumbnail': 'https://www.rtvs.sk/media/a501/image/file/2/0000/b1R8.rtvs.jpg',
+            'thumbnail': 'https://www.stvr.sk/media/a501/image/file/2/0000/rtvs-00009383.png',
             'display_id': '135331',
         },
     }, {
@@ -30,7 +32,7 @@ class RTVSIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'Amaro Džives - Náš deň',
             'description': 'Galavečer pri príležitosti Medzinárodného dňa Rómov.',
-            'thumbnail': 'https://www.rtvs.sk/media/a501/image/file/2/0031/L7Qm.amaro_dzives_png.jpg',
+            'thumbnail': 'https://www.stvr.sk/media/a501/image/file/2/0031/L7Qm.amaro_dzives_png.jpg',
             'timestamp': 1428555900,
             'upload_date': '20150409',
             'duration': 4986,
@@ -47,8 +49,11 @@ class RTVSIE(InfoExtractor):
             'display_id': '307655',
             'duration': 831,
             'upload_date': '20211111',
-            'thumbnail': 'https://www.rtvs.sk/media/a501/image/file/2/0916/robin.jpg',
+            'thumbnail': 'https://www.stvr.sk/media/a501/image/file/2/0916/robin.jpg',
         },
+    }, {
+        'url': 'https://www.stvr.sk/radio/archiv/11224/414872',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):

yt_dlp/extractor/rumble.py

@@ -7,7 +7,6 @@ from ..utils import (
     ExtractorError,
     UnsupportedError,
     clean_html,
-    determine_ext,
     extract_attributes,
     format_field,
     get_element_by_class,
@@ -36,7 +35,7 @@ class RumbleEmbedIE(InfoExtractor):
             'upload_date': '20191020',
             'channel_url': 'https://rumble.com/c/WMAR',
             'channel': 'WMAR',
-            'thumbnail': 'https://sp.rmbl.ws/s8/1/5/M/z/1/5Mz1a.qR4e-small-WMAR-2-News-Latest-Headline.jpg',
+            'thumbnail': r're:https://.+\.jpg',
             'duration': 234,
             'uploader': 'WMAR',
             'live_status': 'not_live',
@@ -52,7 +51,7 @@ class RumbleEmbedIE(InfoExtractor):
             'upload_date': '20220217',
             'channel_url': 'https://rumble.com/c/CyberTechNews',
             'channel': 'CTNews',
-            'thumbnail': 'https://sp.rmbl.ws/s8/6/7/i/9/h/7i9hd.OvCc.jpg',
+            'thumbnail': r're:https://.+\.jpg',
             'duration': 901,
             'uploader': 'CTNews',
             'live_status': 'not_live',
@@ -114,6 +113,22 @@ class RumbleEmbedIE(InfoExtractor):
             'live_status': 'was_live',
         },
         'params': {'skip_download': True},
+    }, {
+        'url': 'https://rumble.com/embed/v6pezdb',
+        'info_dict': {
+            'id': 'v6pezdb',
+            'ext': 'mp4',
+            'title': '"Es war einmal ein Mädchen" – Ein filmisches Zeitzeugnis aus Leningrad 1944',
+            'uploader': 'RT DE',
+            'channel': 'RT DE',
+            'channel_url': 'https://rumble.com/c/RTDE',
+            'duration': 309,
+            'thumbnail': 'https://1a-1791.com/video/fww1/dc/s8/1/n/z/2/y/nz2yy.qR4e-small-Es-war-einmal-ein-Mdchen-Ei.jpg',
+            'timestamp': 1743703500,
+            'upload_date': '20250403',
+            'live_status': 'not_live',
+        },
+        'params': {'skip_download': True},
     }, {
         'url': 'https://rumble.com/embed/ufe9n.v5pv5f',
         'only_matching': True,
@@ -168,40 +183,42 @@ class RumbleEmbedIE(InfoExtractor):
             live_status = None
 
         formats = []
-        for ext, ext_info in (video.get('ua') or {}).items():
+        for format_type, format_info in (video.get('ua') or {}).items():
-            if isinstance(ext_info, dict):
+            if isinstance(format_info, dict):
-                for height, video_info in ext_info.items():
+                for height, video_info in format_info.items():
                     if not traverse_obj(video_info, ('meta', 'h', {int_or_none})):
                         video_info.setdefault('meta', {})['h'] = height
-                ext_info = ext_info.values()
+                format_info = format_info.values()
 
-            for video_info in ext_info:
+            for video_info in format_info:
                 meta = video_info.get('meta') or {}
                 if not video_info.get('url'):
                     continue
-                if ext == 'hls':
+                # With default query params returns m3u8 variants which are duplicates, without returns tar files
+                if format_type == 'tar':
+                    continue
+                if format_type == 'hls':
                     if meta.get('live') is True and video.get('live') == 1:
                         live_status = 'post_live'
                     formats.extend(self._extract_m3u8_formats(
                         video_info['url'], video_id,
                         ext='mp4', m3u8_id='hls', fatal=False, live=live_status == 'is_live'))
                     continue
-                timeline = ext == 'timeline'
+                is_timeline = format_type == 'timeline'
-                if timeline:
+                is_audio = format_type == 'audio'
-                    ext = determine_ext(video_info['url'])
                 formats.append({
-                    'ext': ext,
+                    'acodec': 'none' if is_timeline else None,
-                    'acodec': 'none' if timeline else None,
+                    'vcodec': 'none' if is_audio else None,
                     'url': video_info['url'],
-                    'format_id': join_nonempty(ext, format_field(meta, 'h', '%sp')),
+                    'format_id': join_nonempty(format_type, format_field(meta, 'h', '%sp')),
-                    'format_note': 'Timeline' if timeline else None,
+                    'format_note': 'Timeline' if is_timeline else None,
-                    'fps': None if timeline else video.get('fps'),
+                    'fps': None if is_timeline or is_audio else video.get('fps'),
                     **traverse_obj(meta, {
-                        'tbr': 'bitrate',
+                        'tbr': ('bitrate', {int_or_none}),
-                        'filesize': 'size',
+                        'filesize': ('size', {int_or_none}),
-                        'width': 'w',
+                        'width': ('w', {int_or_none}),
-                        'height': 'h',
+                        'height': ('h', {int_or_none}),
-                    }, expected_type=lambda x: int(x) or None),
+                    }),
                 })
 
         subtitles = {

yt_dlp/extractor/sbs.py

@@ -122,6 +122,15 @@ class SBSIE(InfoExtractor):
         if traverse_obj(media, ('partOfSeries', {dict})):
             media['epName'] = traverse_obj(media, ('title', {str}))
 
+        # Need to set different language for forced subs or else they have priority over full subs
+        fixed_subtitles = {}
+        for lang, subs in subtitles.items():
+            for sub in subs:
+                fixed_lang = lang
+                if sub['url'].lower().endswith('_fe.vtt'):
+                    fixed_lang += '-forced'
+                fixed_subtitles.setdefault(fixed_lang, []).append(sub)
+
         return {
             'id': video_id,
             **traverse_obj(media, {
@@ -151,6 +160,6 @@ class SBSIE(InfoExtractor):
                 }),
             }),
             'formats': formats,
-            'subtitles': subtitles,
+            'subtitles': fixed_subtitles,
             'uploader': 'SBSC',
         }

yt_dlp/extractor/twitch.py

@@ -14,19 +14,20 @@ from ..utils import (
     dict_get,
     float_or_none,
     int_or_none,
+    join_nonempty,
     make_archive_id,
     parse_duration,
     parse_iso8601,
     parse_qs,
     qualities,
     str_or_none,
-    traverse_obj,
     try_get,
     unified_timestamp,
     update_url_query,
     url_or_none,
     urljoin,
 )
+from ..utils.traversal import traverse_obj, value
 
 
 class TwitchBaseIE(InfoExtractor):
@@ -42,10 +43,10 @@ class TwitchBaseIE(InfoExtractor):
         'CollectionSideBar': '27111f1b382effad0b6def325caef1909c733fe6a4fbabf54f8d491ef2cf2f14',
         'FilterableVideoTower_Videos': 'a937f1d22e269e39a03b509f65a7490f9fc247d7f83d6ac1421523e3b68042cb',
         'ClipsCards__User': 'b73ad2bfaecfd30a9e6c28fada15bd97032c83ec77a0440766a56fe0bd632777',
+        'ShareClipRenderStatus': 'f130048a462a0ac86bb54d653c968c514e9ab9ca94db52368c1179e97b0f16eb',
         'ChannelCollectionsContent': '447aec6a0cc1e8d0a8d7732d47eb0762c336a2294fdb009e9c9d854e49d484b9',
         'StreamMetadata': 'a647c2a13599e5991e175155f798ca7f1ecddde73f7f341f39009c14dbf59962',
         'ComscoreStreamingQuery': 'e1edae8122517d013405f237ffcc124515dc6ded82480a88daef69c83b53ac01',
-        'VideoAccessToken_Clip': '36b89d2507fce29e5ca551df756d27c1cfe079e2609642b4390aa4c35796eb11',
         'VideoPreviewOverlay': '3006e77e51b128d838fa4e835723ca4dc9a05c5efd4466c1085215c6e437e65c',
         'VideoMetadata': '49b5b8f268cdeb259d75b58dcb0c1a748e3b575003448a2333dc5cdafd49adad',
         'VideoPlayer_ChapterSelectButtonVideo': '8d2793384aac3773beab5e59bd5d6f585aedb923d292800119e03d40cd0f9b41',
@@ -1083,16 +1084,44 @@ class TwitchClipsIE(TwitchBaseIE):
         'url': 'https://clips.twitch.tv/FaintLightGullWholeWheat',
         'md5': '761769e1eafce0ffebfb4089cb3847cd',
         'info_dict': {
-            'id': '42850523',
+            'id': '396245304',
             'display_id': 'FaintLightGullWholeWheat',
             'ext': 'mp4',
             'title': 'EA Play 2016 Live from the Novo Theatre',
+            'duration': 32,
+            'view_count': int,
             'thumbnail': r're:^https?://.*\.jpg',
             'timestamp': 1465767393,
             'upload_date': '20160612',
-            'creator': 'EA',
+            'creators': ['EA'],
-            'uploader': 'stereotype_',
+            'channel': 'EA',
-            'uploader_id': '43566419',
+            'channel_id': '25163635',
+            'channel_is_verified': False,
+            'channel_follower_count': int,
+            'uploader': 'EA',
+            'uploader_id': '25163635',
+        },
+    }, {
+        'url': 'https://www.twitch.tv/xqc/clip/CulturedAmazingKuduDatSheffy-TiZ_-ixAGYR3y2Uy',
+        'md5': 'e90fe616b36e722a8cfa562547c543f0',
+        'info_dict': {
+            'id': '3207364882',
+            'display_id': 'CulturedAmazingKuduDatSheffy-TiZ_-ixAGYR3y2Uy',
+            'ext': 'mp4',
+            'title': 'A day in the life of xQc',
+            'duration': 60,
+            'view_count': int,
+            'thumbnail': r're:^https?://.*\.jpg',
+            'timestamp': 1742869615,
+            'upload_date': '20250325',
+            'creators': ['xQc'],
+            'channel': 'xQc',
+            'channel_id': '71092938',
+            'channel_is_verified': True,
+            'channel_follower_count': int,
+            'uploader': 'xQc',
+            'uploader_id': '71092938',
+            'categories': ['Just Chatting'],
         },
     }, {
         # multiple formats
@@ -1116,16 +1145,14 @@ class TwitchClipsIE(TwitchBaseIE):
     }]
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
+        slug = self._match_id(url)
 
         clip = self._download_gql(
-            video_id, [{
+            slug, [{
-                'operationName': 'VideoAccessToken_Clip',
+                'operationName': 'ShareClipRenderStatus',
-                'variables': {
+                'variables': {'slug': slug},
-                    'slug': video_id,
-                },
             }],
-            'Downloading clip access token GraphQL')[0]['data']['clip']
+            'Downloading clip GraphQL')[0]['data']['clip']
 
         if not clip:
             raise ExtractorError(
@@ -1135,81 +1162,71 @@ class TwitchClipsIE(TwitchBaseIE):
             'sig': clip['playbackAccessToken']['signature'],
             'token': clip['playbackAccessToken']['value'],
         }
-
+        asset_default = traverse_obj(clip, ('assets', 0, {dict})) or {}
-        data = self._download_base_gql(
+        asset_portrait = traverse_obj(clip, ('assets', 1, {dict})) or {}
-            video_id, {
-                'query': '''{
-  clip(slug: "%s") {
-    broadcaster {
-      displayName
-    }
-    createdAt
-    curator {
-      displayName
-      id
-    }
-    durationSeconds
-    id
-    tiny: thumbnailURL(width: 86, height: 45)
-    small: thumbnailURL(width: 260, height: 147)
-    medium: thumbnailURL(width: 480, height: 272)
-    title
-    videoQualities {
-      frameRate
-      quality
-      sourceURL
-    }
-    viewCount
-  }
-}''' % video_id}, 'Downloading clip GraphQL', fatal=False)  # noqa: UP031
-
-        if data:
-            clip = try_get(data, lambda x: x['data']['clip'], dict) or clip
 
         formats = []
-        for option in clip.get('videoQualities', []):
+        default_aspect_ratio = float_or_none(asset_default.get('aspectRatio'))
-            if not isinstance(option, dict):
+        formats.extend(traverse_obj(asset_default, ('videoQualities', lambda _, v: url_or_none(v['sourceURL']), {
-                continue
+            'url': ('sourceURL', {update_url_query(query=access_query)}),
-            source = url_or_none(option.get('sourceURL'))
+            'format_id': ('quality', {str}),
-            if not source:
+            'height': ('quality', {int_or_none}),
-                continue
+            'fps': ('frameRate', {float_or_none}),
+            'aspect_ratio': {value(default_aspect_ratio)},
+        })))
+        portrait_aspect_ratio = float_or_none(asset_portrait.get('aspectRatio'))
+        for source in traverse_obj(asset_portrait, ('videoQualities', lambda _, v: url_or_none(v['sourceURL']))):
             formats.append({
-                'url': update_url_query(source, access_query),
+                'url': update_url_query(source['sourceURL'], access_query),
-                'format_id': option.get('quality'),
+                'format_id': join_nonempty('portrait', source.get('quality')),
-                'height': int_or_none(option.get('quality')),
+                'height': int_or_none(source.get('quality')),
-                'fps': int_or_none(option.get('frameRate')),
+                'fps': float_or_none(source.get('frameRate')),
+                'aspect_ratio': portrait_aspect_ratio,
+                'quality': -2,
             })
 
         thumbnails = []
-        for thumbnail_id in ('tiny', 'small', 'medium'):
+        thumb_asset_default_url = url_or_none(asset_default.get('thumbnailURL'))
-            thumbnail_url = clip.get(thumbnail_id)
+        if thumb_asset_default_url:
-            if not thumbnail_url:
+            thumbnails.append({
-                continue
+                'id': 'default',
-            thumb = {
+                'url': thumb_asset_default_url,
-                'id': thumbnail_id,
+                'preference': 0,
-                'url': thumbnail_url,
+            })
-            }
+        if thumb_asset_portrait_url := url_or_none(asset_portrait.get('thumbnailURL')):
-            mobj = re.search(r'-(\d+)x(\d+)\.', thumbnail_url)
+            thumbnails.append({
-            if mobj:
+                'id': 'portrait',
-                thumb.update({
+                'url': thumb_asset_portrait_url,
-                    'height': int(mobj.group(2)),
+                'preference': -1,
-                    'width': int(mobj.group(1)),
+            })
-                })
+        thumb_default_url = url_or_none(clip.get('thumbnailURL'))
-            thumbnails.append(thumb)
+        if thumb_default_url and thumb_default_url != thumb_asset_default_url:
+            thumbnails.append({
+                'id': 'small',
+                'url': thumb_default_url,
+                'preference': -2,
+            })
 
         old_id = self._search_regex(r'%7C(\d+)(?:-\d+)?.mp4', formats[-1]['url'], 'old id', default=None)
 
         return {
-            'id': clip.get('id') or video_id,
+            'id': clip.get('id') or slug,
             '_old_archive_ids': [make_archive_id(self, old_id)] if old_id else None,
-            'display_id': video_id,
+            'display_id': slug,
-            'title': clip.get('title'),
             'formats': formats,
-            'duration': int_or_none(clip.get('durationSeconds')),
-            'view_count': int_or_none(clip.get('viewCount')),
-            'timestamp': unified_timestamp(clip.get('createdAt')),
             'thumbnails': thumbnails,
-            'creator': try_get(clip, lambda x: x['broadcaster']['displayName'], str),
+            **traverse_obj(clip, {
-            'uploader': try_get(clip, lambda x: x['curator']['displayName'], str),
+                'title': ('title', {str}),
-            'uploader_id': try_get(clip, lambda x: x['curator']['id'], str),
+                'duration': ('durationSeconds', {int_or_none}),
+                'view_count': ('viewCount', {int_or_none}),
+                'timestamp': ('createdAt', {parse_iso8601}),
+                'creators': ('broadcaster', 'displayName', {str}, filter, all),
+                'channel': ('broadcaster', 'displayName', {str}),
+                'channel_id': ('broadcaster', 'id', {str}),
+                'channel_follower_count': ('broadcaster', 'followers', 'totalCount', {int_or_none}),
+                'channel_is_verified': ('broadcaster', 'isPartner', {bool}),
+                'uploader': ('broadcaster', 'displayName', {str}),
+                'uploader_id': ('broadcaster', 'id', {str}),
+                'categories': ('game', 'displayName', {str}, filter, all, filter),
+            }),
         }

yt_dlp/extractor/vk.py

@@ -544,7 +544,7 @@ class VKIE(VKBaseIE):
                 'uploader_id': (('author_id', 'authorId'), {str_or_none}, any),
                 'duration': ('duration', {int_or_none}),
                 'chapters': ('time_codes', lambda _, v: isinstance(v['time'], int), {
-                    'title': ('text', {str}),
+                    'title': ('text', {unescapeHTML}),
                     'start_time': 'time',
                 }),
             }),

yt_dlp/extractor/yandexvideo.py

@@ -2,15 +2,17 @@ import itertools
 
 from .common import InfoExtractor
 from ..utils import (
+    bug_reports_message,
     determine_ext,
-    extract_attributes,
     int_or_none,
     lowercase_escape,
     parse_qs,
-    traverse_obj,
+    qualities,
     try_get,
+    update_url_query,
     url_or_none,
 )
+from ..utils.traversal import traverse_obj
 
 
 class YandexVideoIE(InfoExtractor):
@@ -186,7 +188,22 @@ class YandexVideoPreviewIE(InfoExtractor):
         return self.url_result(data_json['video']['url'])
 
 
-class ZenYandexIE(InfoExtractor):
+class ZenYandexBaseIE(InfoExtractor):
+    def _fetch_ssr_data(self, url, video_id):
+        webpage = self._download_webpage(url, video_id)
+        redirect = self._search_json(
+            r'(?:var|let|const)\s+it\s*=', webpage, 'redirect', video_id, default={}).get('retpath')
+        if redirect:
+            video_id = self._match_id(redirect)
+            webpage = self._download_webpage(redirect, video_id, note='Redirecting')
+        return video_id, self._search_json(
+            r'(?:var|let|const)\s+_params\s*=\s*\(', webpage, 'metadata', video_id,
+            contains_pattern=r'{["\']ssrData.+}')['ssrData']
+
+
+class ZenYandexIE(ZenYandexBaseIE):
+    IE_NAME = 'dzen.ru'
+    IE_DESC = 'Дзен (dzen) formerly Яндекс.Дзен (Yandex Zen)'
     _VALID_URL = r'https?://(zen\.yandex|dzen)\.ru(?:/video)?/(media|watch)/(?:(?:id/[^/]+/|[^/]+/)(?:[a-z0-9-]+)-)?(?P<id>[a-z0-9-]+)'
     _TESTS = [{
         'url': 'https://zen.yandex.ru/media/id/606fd806cc13cb3c58c05cf5/vot-eto-focus-dedy-morozy-na-gidrociklah-60c7c443da18892ebfe85ed7',
@@ -216,6 +233,7 @@ class ZenYandexIE(InfoExtractor):
             'timestamp': 1573465585,
         },
         'params': {'skip_download': 'm3u8'},
+        'skip': 'The page does not exist',
     }, {
         'url': 'https://zen.yandex.ru/video/watch/6002240ff8b1af50bb2da5e3',
         'info_dict': {
@@ -227,6 +245,9 @@ class ZenYandexIE(InfoExtractor):
             'uploader': 'TechInsider',
             'timestamp': 1611378221,
             'upload_date': '20210123',
+            'view_count': int,
+            'duration': 243,
+            'tags': ['опыт', 'эксперимент', 'огонь'],
         },
         'params': {'skip_download': 'm3u8'},
     }, {
@@ -240,6 +261,9 @@ class ZenYandexIE(InfoExtractor):
             'uploader': 'TechInsider',
             'upload_date': '20210123',
             'timestamp': 1611378221,
+            'view_count': int,
+            'duration': 243,
+            'tags': ['опыт', 'эксперимент', 'огонь'],
         },
         'params': {'skip_download': 'm3u8'},
     }, {
@@ -252,44 +276,56 @@ class ZenYandexIE(InfoExtractor):
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
-        webpage = self._download_webpage(url, video_id)
+        video_id, ssr_data = self._fetch_ssr_data(url, video_id)
-        redirect = self._search_json(r'var it\s*=', webpage, 'redirect', id, default={}).get('retpath')
+        video_data = ssr_data['videoMetaResponse']
-        if redirect:
-            video_id = self._match_id(redirect)
-            webpage = self._download_webpage(redirect, video_id, note='Redirecting')
-        data_json = self._search_json(
-            r'("data"\s*:|data\s*=)', webpage, 'metadata', video_id, contains_pattern=r'{["\']_*serverState_*video.+}')
-        serverstate = self._search_regex(r'(_+serverState_+video-site_[^_]+_+)', webpage, 'server state')
-        uploader = self._search_regex(r'(<a\s*class=["\']card-channel-link[^"\']+["\'][^>]+>)',
-                                      webpage, 'uploader', default='<a>')
-        uploader_name = extract_attributes(uploader).get('aria-label')
-        item_id = traverse_obj(data_json, (serverstate, 'videoViewer', 'openedItemId', {str}))
-        video_json = traverse_obj(data_json, (serverstate, 'videoViewer', 'items', item_id, {dict})) or {}
 
         formats, subtitles = [], {}
-        for s_url in traverse_obj(video_json, ('video', 'streams', ..., {url_or_none})):
+        quality = qualities(('4', '0', '1', '2', '3', '5', '6', '7'))
+        # Deduplicate stream URLs. The "dzen_dash" query parameter is present in some URLs but can be omitted
+        stream_urls = set(traverse_obj(video_data, (
+            'video', ('id', ('streams', ...), ('mp4Streams', ..., 'url'), ('oneVideoStreams', ..., 'url')),
+            {url_or_none}, {update_url_query(query={'dzen_dash': []})})))
+        for s_url in stream_urls:
             ext = determine_ext(s_url)
-            if ext == 'mpd':
+            content_type = traverse_obj(parse_qs(s_url), ('ct', 0))
-                fmts, subs = self._extract_mpd_formats_and_subtitles(s_url, video_id, mpd_id='dash')
+            if ext == 'mpd' or content_type == '6':
-            elif ext == 'm3u8':
+                fmts, subs = self._extract_mpd_formats_and_subtitles(s_url, video_id, mpd_id='dash', fatal=False)
-                fmts, subs = self._extract_m3u8_formats_and_subtitles(s_url, video_id, 'mp4')
+            elif ext == 'm3u8' or content_type == '8':
+                fmts, subs = self._extract_m3u8_formats_and_subtitles(s_url, video_id, 'mp4', m3u8_id='hls', fatal=False)
+            elif content_type == '0':
+                format_type = traverse_obj(parse_qs(s_url), ('type', 0))
+                formats.append({
+                    'url': s_url,
+                    'format_id': format_type,
+                    'ext': 'mp4',
+                    'quality': quality(format_type),
+                })
+                continue
+            else:
+                self.report_warning(f'Unsupported stream URL: {s_url}{bug_reports_message()}')
+                continue
             formats.extend(fmts)
-            subtitles = self._merge_subtitles(subtitles, subs)
+            self._merge_subtitles(subs, target=subtitles)
+
         return {
             'id': video_id,
-            'title': video_json.get('title') or self._og_search_title(webpage),
             'formats': formats,
             'subtitles': subtitles,
-            'duration': int_or_none(video_json.get('duration')),
+            **traverse_obj(video_data, {
-            'view_count': int_or_none(video_json.get('views')),
+                'title': ('title', {str}),
-            'timestamp': int_or_none(video_json.get('publicationDate')),
+                'description': ('description', {str}),
-            'uploader': uploader_name or data_json.get('authorName') or try_get(data_json, lambda x: x['publisher']['name']),
+                'thumbnail': ('image', {url_or_none}),
-            'description': video_json.get('description') or self._og_search_description(webpage),
+                'duration': ('video', 'duration', {int_or_none}),
-            'thumbnail': self._og_search_thumbnail(webpage) or try_get(data_json, lambda x: x['og']['imageUrl']),
+                'view_count': ('video', 'views', {int_or_none}),
+                'timestamp': ('publicationDate', {int_or_none}),
+                'tags': ('tags', ..., {str}),
+                'uploader': ('source', 'title', {str}),
+            }),
         }
 
 
-class ZenYandexChannelIE(InfoExtractor):
+class ZenYandexChannelIE(ZenYandexBaseIE):
+    IE_NAME = 'dzen.ru:channel'
     _VALID_URL = r'https?://(zen\.yandex|dzen)\.ru/(?!media|video)(?:id/)?(?P<id>[a-z0-9-_]+)'
     _TESTS = [{
         'url': 'https://zen.yandex.ru/tok_media',
@@ -323,8 +359,8 @@ class ZenYandexChannelIE(InfoExtractor):
         'url': 'https://zen.yandex.ru/jony_me',
         'info_dict': {
             'id': 'jony_me',
-            'description': 'md5:ce0a5cad2752ab58701b5497835b2cc5',
+            'description': 'md5:7c30d11dc005faba8826feae99da3113',
-            'title': 'JONY ',
+            'title': 'JONY',
         },
         'playlist_count': 18,
     }, {
@@ -333,9 +369,8 @@ class ZenYandexChannelIE(InfoExtractor):
         'url': 'https://zen.yandex.ru/tatyanareva',
         'info_dict': {
             'id': 'tatyanareva',
-            'description': 'md5:40a1e51f174369ec3ba9d657734ac31f',
+            'description': 'md5:92e56fa730a932ca2483ba5c2186ad96',
             'title': 'Татьяна Рева',
-            'entries': 'maxcount:200',
         },
         'playlist_mincount': 46,
     }, {
@@ -348,43 +383,31 @@ class ZenYandexChannelIE(InfoExtractor):
         'playlist_mincount': 657,
     }]
 
-    def _entries(self, item_id, server_state_json, server_settings_json):
+    def _entries(self, feed_data, channel_id):
-        items = (traverse_obj(server_state_json, ('feed', 'items', ...))
-                 or traverse_obj(server_settings_json, ('exportData', 'items', ...)))
-
-        more = (traverse_obj(server_state_json, ('links', 'more'))
-                or traverse_obj(server_settings_json, ('exportData', 'more', 'link')))
-
         next_page_id = None
         for page in itertools.count(1):
-            for item in items or []:
+            for item in traverse_obj(feed_data, (
-                if item.get('type') != 'gif':
+                (None, ('items', lambda _, v: v['tab'] in ('shorts', 'longs'))),
-                    continue
+                'items', lambda _, v: url_or_none(v['link']),
-                video_id = traverse_obj(item, 'publication_id', 'publicationId') or ''
+            )):
-                yield self.url_result(item['link'], ZenYandexIE, video_id.split(':')[-1])
+                yield self.url_result(item['link'], ZenYandexIE, item.get('id'), title=item.get('title'))
 
+            more = traverse_obj(feed_data, ('more', 'link', {url_or_none}))
             current_page_id = next_page_id
             next_page_id = traverse_obj(parse_qs(more), ('next_page_id', -1))
-            if not all((more, items, next_page_id, next_page_id != current_page_id)):
+            if not all((more, next_page_id, next_page_id != current_page_id)):
                 break
 
-            data = self._download_json(more, item_id, note=f'Downloading Page {page}')
+            feed_data = self._download_json(more, channel_id, note=f'Downloading Page {page}')
-            items, more = data.get('items'), traverse_obj(data, ('more', 'link'))
 
     def _real_extract(self, url):
-        item_id = self._match_id(url)
+        channel_id = self._match_id(url)
-        webpage = self._download_webpage(url, item_id)
+        channel_id, ssr_data = self._fetch_ssr_data(url, channel_id)
-        redirect = self._search_json(
+        channel_data = ssr_data['exportResponse']
-            r'var it\s*=', webpage, 'redirect', item_id, default={}).get('retpath')
-        if redirect:
-            item_id = self._match_id(redirect)
-            webpage = self._download_webpage(redirect, item_id, note='Redirecting')
-        data = self._search_json(
-            r'("data"\s*:|data\s*=)', webpage, 'channel data', item_id, contains_pattern=r'{\"__serverState__.+}')
-        server_state_json = traverse_obj(data, lambda k, _: k.startswith('__serverState__'), get_all=False)
-        server_settings_json = traverse_obj(data, lambda k, _: k.startswith('__serverSettings__'), get_all=False)
 
         return self.playlist_result(
-            self._entries(item_id, server_state_json, server_settings_json),
+            self._entries(channel_data['feedData'], channel_id),
-            item_id, traverse_obj(server_state_json, ('channel', 'source', 'title')),
+            channel_id, **traverse_obj(channel_data, ('channel', 'source', {
-            traverse_obj(server_state_json, ('channel', 'source', 'description')))
+                'title': ('title', {str}),
+                'description': ('description', {str}),
+            })))

yt_dlp/extractor/youtube/_base.py

@@ -803,12 +803,14 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
 
     @classmethod
     def _extract_continuation_ep_data(cls, continuation_ep: dict):
-        if isinstance(continuation_ep, dict):
+        continuation_commands = traverse_obj(
-            continuation = try_get(
+            continuation_ep, ('commandExecutorCommand', 'commands', ..., {dict}))
-                continuation_ep, lambda x: x['continuationCommand']['token'], str)
+        continuation_commands.append(continuation_ep)
+        for command in continuation_commands:
+            continuation = traverse_obj(command, ('continuationCommand', 'token', {str}))
             if not continuation:
-                return
+                continue
-            ctp = continuation_ep.get('clickTrackingParams')
+            ctp = command.get('clickTrackingParams')
             return cls._build_api_continuation_query(continuation, ctp)
 
     @classmethod

yt_dlp/extractor/youtube/_video.py

@@ -34,6 +34,7 @@ from ...utils import (
     clean_html,
     datetime_from_str,
     filesize_from_tbr,
+    filter_dict,
     float_or_none,
     format_field,
     get_first,
@@ -1760,6 +1761,16 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         },
     ]
 
+    _PLAYER_JS_VARIANT_MAP = {
+        'main': 'player_ias.vflset/en_US/base.js',
+        'tce': 'player_ias_tce.vflset/en_US/base.js',
+        'tv': 'tv-player-ias.vflset/tv-player-ias.js',
+        'tv_es6': 'tv-player-es6.vflset/tv-player-es6.js',
+        'phone': 'player-plasma-ias-phone-en_US.vflset/base.js',
+        'tablet': 'player-plasma-ias-tablet-en_US.vflset/base.js',
+    }
+    _INVERSE_PLAYER_JS_VARIANT_MAP = {v: k for k, v in _PLAYER_JS_VARIANT_MAP.items()}
+
     @classmethod
     def suitable(cls, url):
         from yt_dlp.utils import parse_qs
@@ -1939,6 +1950,21 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             get_all=False, expected_type=str)
         if not player_url:
             return
+
+        requested_js_variant = self._configuration_arg('player_js_variant', [''])[0] or 'actual'
+        if requested_js_variant in self._PLAYER_JS_VARIANT_MAP:
+            player_id = self._extract_player_info(player_url)
+            original_url = player_url
+            player_url = f'/s/player/{player_id}/{self._PLAYER_JS_VARIANT_MAP[requested_js_variant]}'
+            if original_url != player_url:
+                self.write_debug(
+                    f'Forcing "{requested_js_variant}" player JS variant for player {player_id}\n'
+                    f'        original url = {original_url}', only_once=True)
+        elif requested_js_variant != 'actual':
+            self.report_warning(
+                f'Invalid player JS variant name "{requested_js_variant}" requested. '
+                f'Valid choices are: {", ".join(self._PLAYER_JS_VARIANT_MAP)}', only_once=True)
+
         return urljoin('https://www.youtube.com', player_url)
 
     def _download_player_url(self, video_id, fatal=False):
@@ -1953,6 +1979,17 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             if player_version:
                 return f'https://www.youtube.com/s/player/{player_version}/player_ias.vflset/en_US/base.js'
 
+    def _player_js_cache_key(self, player_url):
+        player_id = self._extract_player_info(player_url)
+        player_path = remove_start(urllib.parse.urlparse(player_url).path, f'/s/player/{player_id}/')
+        variant = self._INVERSE_PLAYER_JS_VARIANT_MAP.get(player_path)
+        if not variant:
+            self.write_debug(
+                f'Unable to determine player JS variant\n'
+                f'        player = {player_url}', only_once=True)
+            variant = re.sub(r'[^a-zA-Z0-9]', '_', remove_end(player_path, '.js'))
+        return join_nonempty(player_id, variant)
+
     def _signature_cache_id(self, example_sig):
         """ Return a string representation of a signature """
         return '.'.join(str(len(part)) for part in example_sig.split('.'))
@@ -1968,30 +2005,29 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         return id_m.group('id')
 
     def _load_player(self, video_id, player_url, fatal=True):
-        player_id = self._extract_player_info(player_url)
+        player_js_key = self._player_js_cache_key(player_url)
-        if player_id not in self._code_cache:
+        if player_js_key not in self._code_cache:
             code = self._download_webpage(
                 player_url, video_id, fatal=fatal,
-                note='Downloading player ' + player_id,
+                note=f'Downloading player {player_js_key}',
-                errnote=f'Download of {player_url} failed')
+                errnote=f'Download of {player_js_key} failed')
             if code:
-                self._code_cache[player_id] = code
+                self._code_cache[player_js_key] = code
-        return self._code_cache.get(player_id)
+        return self._code_cache.get(player_js_key)
 
     def _extract_signature_function(self, video_id, player_url, example_sig):
-        player_id = self._extract_player_info(player_url)
-
         # Read from filesystem cache
-        func_id = f'js_{player_id}_{self._signature_cache_id(example_sig)}'
+        func_id = join_nonempty(
+            self._player_js_cache_key(player_url), self._signature_cache_id(example_sig))
         assert os.path.basename(func_id) == func_id
 
         self.write_debug(f'Extracting signature function {func_id}')
-        cache_spec, code = self.cache.load('youtube-sigfuncs', func_id), None
+        cache_spec, code = self.cache.load('youtube-sigfuncs', func_id, min_ver='2025.03.31'), None
 
         if not cache_spec:
             code = self._load_player(video_id, player_url)
         if code:
-            res = self._parse_sig_js(code)
+            res = self._parse_sig_js(code, player_url)
             test_string = ''.join(map(chr, range(len(example_sig))))
             cache_spec = [ord(c) for c in res(test_string)]
             self.cache.store('youtube-sigfuncs', func_id, cache_spec)
@@ -2039,7 +2075,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 f'    return {expr_code}\n')
         self.to_screen('Extracted signature function:\n' + code)
 
-    def _parse_sig_js(self, jscode):
+    def _parse_sig_js(self, jscode, player_url):
         # Examples where `sig` is funcname:
         # sig=function(a){a=a.split(""); ... ;return a.join("")};
         # ;c&&(c=sig(decodeURIComponent(c)),a.set(b,encodeURIComponent(c)));return a};
@@ -2063,12 +2099,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
              r'\bc\s*&&\s*[a-zA-Z0-9]+\.set\([^,]+\s*,\s*\([^)]*\)\s*\(\s*(?P<sig>[a-zA-Z0-9$]+)\('),
             jscode, 'Initial JS player signature function name', group='sig')
 
+        varname, global_list = self._interpret_player_js_global_var(jscode, player_url)
         jsi = JSInterpreter(jscode)
-        global_var_map = {}
+        initial_function = jsi.extract_function(funcname, filter_dict({varname: global_list}))
-        _, varname, value = self._extract_player_js_global_var(jscode)
-        if varname:
-            global_var_map[varname] = jsi.interpret_expression(value, {}, allow_recursion=100)
-        initial_function = jsi.extract_function(funcname, global_var_map)
         return lambda s: initial_function([s])
 
     def _cached(self, func, *cache_id):
@@ -2087,22 +2120,22 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             return ret
         return inner
 
-    def _load_nsig_code_from_cache(self, player_id):
+    def _load_nsig_code_from_cache(self, player_url):
-        cache_id = ('nsig code', player_id)
+        cache_id = ('youtube-nsig', self._player_js_cache_key(player_url))
 
         if func_code := self._player_cache.get(cache_id):
             return func_code
 
-        func_code = self.cache.load('youtube-nsig', player_id, min_ver='2025.03.26')
+        func_code = self.cache.load(*cache_id, min_ver='2025.03.31')
         if func_code:
             self._player_cache[cache_id] = func_code
 
         return func_code
 
-    def _store_nsig_code_to_cache(self, player_id, func_code):
+    def _store_nsig_code_to_cache(self, player_url, func_code):
-        cache_id = ('nsig code', player_id)
+        cache_id = ('youtube-nsig', self._player_js_cache_key(player_url))
         if cache_id not in self._player_cache:
-            self.cache.store('youtube-nsig', player_id, func_code)
+            self.cache.store(*cache_id, func_code)
             self._player_cache[cache_id] = func_code
 
     def _decrypt_signature(self, s, video_id, player_url):
@@ -2146,10 +2179,30 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
 
         self.write_debug(f'Decrypted nsig {s} => {ret}')
         # Only cache nsig func JS code to disk if successful, and only once
-        self._store_nsig_code_to_cache(player_id, func_code)
+        self._store_nsig_code_to_cache(player_url, func_code)
         return ret
 
     def _extract_n_function_name(self, jscode, player_url=None):
+        varname, global_list = self._interpret_player_js_global_var(jscode, player_url)
+        if debug_str := traverse_obj(global_list, (lambda _, v: v.endswith('_w8_'), any)):
+            funcname = self._search_regex(
+                r'''(?xs)
+                    [;\n](?:
+                        (?P<f>function\s+)|
+                        (?:var\s+)?
+                    )(?P<funcname>[a-zA-Z0-9_$]+)\s*(?(f)|=\s*function\s*)
+                    \((?P<argname>[a-zA-Z0-9_$]+)\)\s*\{
+                    (?:(?!\}[;\n]).)+
+                    \}\s*catch\(\s*[a-zA-Z0-9_$]+\s*\)\s*
+                    \{\s*return\s+%s\[%d\]\s*\+\s*(?P=argname)\s*\}\s*return\s+[^}]+\}[;\n]
+                ''' % (re.escape(varname), global_list.index(debug_str)),
+                jscode, 'nsig function name', group='funcname', default=None)
+            if funcname:
+                return funcname
+            self.write_debug(join_nonempty(
+                'Initial search was unable to find nsig function name',
+                player_url and f'        player = {player_url}', delim='\n'), only_once=True)
+
         # Examples (with placeholders nfunc, narray, idx):
         # *  .get("n"))&&(b=nfunc(b)
         # *  .get("n"))&&(b=narray[idx](b)
@@ -2179,7 +2232,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         if not funcname:
             self.report_warning(join_nonempty(
                 'Falling back to generic n function search',
-                player_url and f'         player = {player_url}', delim='\n'))
+                player_url and f'         player = {player_url}', delim='\n'), only_once=True)
             return self._search_regex(
                 r'''(?xs)
                 ;\s*(?P<name>[a-zA-Z0-9_$]+)\s*=\s*function\([a-zA-Z0-9_$]+\)
@@ -2192,9 +2245,10 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             rf'var {re.escape(funcname)}\s*=\s*(\[.+?\])\s*[,;]', jscode,
             f'Initial JS player n function list ({funcname}.{idx})')))[int(idx)]
 
-    def _extract_player_js_global_var(self, jscode):
+    def _extract_player_js_global_var(self, jscode, player_url):
         """Returns tuple of strings: variable assignment code, variable name, variable value code"""
-        return self._search_regex(
+        extract_global_var = self._cached(self._search_regex, 'js global array', player_url)
+        varcode, varname, varvalue = extract_global_var(
             r'''(?x)
                 (?P<q1>["\'])use\s+strict(?P=q1);\s*
                 (?P<code>
@@ -2206,21 +2260,45 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                     )
                 )[;,]
             ''', jscode, 'global variable', group=('code', 'name', 'value'), default=(None, None, None))
+        if not varcode:
+            self.write_debug(join_nonempty(
+                'No global array variable found in player JS',
+                player_url and f'        player = {player_url}', delim='\n'), only_once=True)
+        return varcode, varname, varvalue
 
-    def _fixup_n_function_code(self, argnames, code, full_code):
+    def _interpret_player_js_global_var(self, jscode, player_url):
-        global_var, varname, _ = self._extract_player_js_global_var(full_code)
+        """Returns tuple of: variable name string, variable value list"""
-        if global_var:
+        _, varname, array_code = self._extract_player_js_global_var(jscode, player_url)
-            self.write_debug(f'Prepending n function code with global array variable "{varname}"')
+        jsi = JSInterpreter(array_code)
-            code = global_var + '; ' + code
+        interpret_global_var = self._cached(jsi.interpret_expression, 'js global list', player_url)
+        return varname, interpret_global_var(array_code, {}, allow_recursion=10)
+
+    def _fixup_n_function_code(self, argnames, nsig_code, jscode, player_url):
+        varcode, varname, _ = self._extract_player_js_global_var(jscode, player_url)
+        if varcode and varname:
+            nsig_code = varcode + '; ' + nsig_code
+            _, global_list = self._interpret_player_js_global_var(jscode, player_url)
         else:
-            self.write_debug('No global array variable found in player JS')
+            varname = 'dlp_wins'
-        return argnames, re.sub(
+            global_list = []
-            rf';\s*if\s*\(\s*typeof\s+[a-zA-Z0-9_$]+\s*===?\s*(?:(["\'])undefined\1|{varname}\[\d+\])\s*\)\s*return\s+{argnames[0]};',
+
-            ';', code)
+        undefined_idx = global_list.index('undefined') if 'undefined' in global_list else r'\d+'
+        fixed_code = re.sub(
+            rf'''(?x)
+                ;\s*if\s*\(\s*typeof\s+[a-zA-Z0-9_$]+\s*===?\s*(?:
+                    (["\'])undefined\1|
+                    {re.escape(varname)}\[{undefined_idx}\]
+                )\s*\)\s*return\s+{re.escape(argnames[0])};
+            ''', ';', nsig_code)
+        if fixed_code == nsig_code:
+            self.write_debug(join_nonempty(
+                'No typeof statement found in nsig function code',
+                player_url and f'        player = {player_url}', delim='\n'), only_once=True)
+        return argnames, fixed_code
 
     def _extract_n_function_code(self, video_id, player_url):
         player_id = self._extract_player_info(player_url)
-        func_code = self._load_nsig_code_from_cache(player_id)
+        func_code = self._load_nsig_code_from_cache(player_url)
         jscode = func_code or self._load_player(video_id, player_url)
         jsi = JSInterpreter(jscode)
 
@@ -2230,7 +2308,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         func_name = self._extract_n_function_name(jscode, player_url=player_url)
 
         # XXX: Workaround for the global array variable and lack of `typeof` implementation
-        func_code = self._fixup_n_function_code(*jsi.extract_function_code(func_name), jscode)
+        func_code = self._fixup_n_function_code(*jsi.extract_function_code(func_name), jscode, player_url)
 
         return jsi, player_id, func_code
 
@@ -3183,7 +3261,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                     if player_url:
                         self.report_warning(
                             f'nsig extraction failed: Some formats may be missing\n'
-                            f'         n = {query["n"][0]} ; player = {player_url}',
+                            f'         n = {query["n"][0]} ; player = {player_url}\n'
+                            f'         {bug_reports_message(before="")}',
                             video_id=video_id, only_once=True)
                         self.write_debug(e, only_once=True)
                     else:
@@ -3201,7 +3280,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             is_damaged = try_call(lambda: format_duration < duration // 2)
             if is_damaged:
                 self.report_warning(
-                    f'{video_id}: Some formats are possibly damaged. They will be deprioritized', only_once=True)
+                    'Some formats are possibly damaged. They will be deprioritized', video_id, only_once=True)
 
             po_token = fmt.get(STREAMING_DATA_INITIAL_PO_TOKEN)
 

yt_dlp/jsinterp.py

@@ -188,6 +188,7 @@ _COMP_OPERATORS = {'===', '!==', '==', '!=', '<=', '>=', '<', '>'}
 _NAME_RE = r'[a-zA-Z_$][\w$]*'
 _MATCHING_PARENS = dict(zip(*zip('()', '{}', '[]')))
 _QUOTES = '\'"/'
+_NESTED_BRACKETS = r'[^[\]]+(?:\[[^[\]]+(?:\[[^\]]+\])?\])?'
 
 
 class JS_Undefined:
@@ -606,15 +607,18 @@ class JSInterpreter:
 
         m = re.match(fr'''(?x)
             (?P<assign>
-                (?P<out>{_NAME_RE})(?:\[(?P<index>[^\]]+?)\])?\s*
+                (?P<out>{_NAME_RE})(?:\[(?P<index>{_NESTED_BRACKETS})\])?\s*
                 (?P<op>{"|".join(map(re.escape, set(_OPERATORS) - _COMP_OPERATORS))})?
                 =(?!=)(?P<expr>.*)$
             )|(?P<return>
                 (?!if|return|true|false|null|undefined|NaN)(?P<name>{_NAME_RE})$
+            )|(?P<attribute>
+                (?P<var>{_NAME_RE})(?:
+                    (?P<nullish>\?)?\.(?P<member>[^(]+)|
+                    \[(?P<member2>{_NESTED_BRACKETS})\]
+                )\s*
             )|(?P<indexing>
                 (?P<in>{_NAME_RE})\[(?P<idx>.+)\]$
-            )|(?P<attribute>
-                (?P<var>{_NAME_RE})(?:(?P<nullish>\?)?\.(?P<member>[^(]+)|\[(?P<member2>[^\]]+)\])\s*
             )|(?P<function>
                 (?P<fname>{_NAME_RE})\((?P<args>.*)\)$
             )''', expr)
@@ -707,7 +711,7 @@ class JSInterpreter:
                 if obj is NO_DEFAULT:
                     if variable not in self._objects:
                         try:
-                            self._objects[variable] = self.extract_object(variable)
+                            self._objects[variable] = self.extract_object(variable, local_vars)
                         except self.Exception:
                             if not nullish:
                                 raise
@@ -847,7 +851,7 @@ class JSInterpreter:
             raise self.Exception('Cannot return from an expression', expr)
         return ret
 
-    def extract_object(self, objname):
+    def extract_object(self, objname, *global_stack):
         _FUNC_NAME_RE = r'''(?:[a-zA-Z$0-9]+|"[a-zA-Z$0-9]+"|'[a-zA-Z$0-9]+')'''
         obj = {}
         obj_m = re.search(
@@ -869,7 +873,8 @@ class JSInterpreter:
         for f in fields_m:
             argnames = f.group('args').split(',')
             name = remove_quotes(f.group('key'))
-            obj[name] = function_with_repr(self.build_function(argnames, f.group('code')), f'F<{name}>')
+            obj[name] = function_with_repr(
+                self.build_function(argnames, f.group('code'), *global_stack), f'F<{name}>')
 
         return obj
 

yt_dlp/options.py

@@ -500,7 +500,8 @@ def create_parser():
                 'youtube-dlc': ['all', '-no-youtube-channel-redirect', '-no-live-chat', '-playlist-match-filter', '-manifest-filesize-approx', '-allow-unsafe-ext', '-prefer-vp9-sort'],
                 '2021': ['2022', 'no-certifi', 'filename-sanitization'],
                 '2022': ['2023', 'no-external-downloader-progress', 'playlist-match-filter', 'prefer-legacy-http-handler', 'manifest-filesize-approx'],
-                '2023': ['prefer-vp9-sort'],
+                '2023': ['2024', 'prefer-vp9-sort'],
+                '2024': [],
             },
         }, help=(
             'Options that can help keep compatibility with youtube-dl or youtube-dlc '

yt_dlp/version.py

@@ -1,8 +1,8 @@
 # Autogenerated by devscripts/update-version.py
 
-__version__ = '2025.03.26'
+__version__ = '2025.03.31'
 
-RELEASE_GIT_HEAD = 'ecee97b4fa90d51c48f9154c3a6d5a8ffe46cd5c'
+RELEASE_GIT_HEAD = '5e457af57fae9645b1b8fa0ed689229c8fb9656b'
 
 VARIANT = None
 
@@ -12,4 +12,4 @@ CHANNEL = 'stable'
 
 ORIGIN = 'yt-dlp/yt-dlp'
 
-_pkg_version = '2025.03.26'
+_pkg_version = '2025.03.31'