Repository: yt-dlp/yt-dlp
Pull request #10860 (2024-08-27 18:30:11)

[utils] `mimetype2ext`: Recognize `aacp` as `aac`
<details open><summary>Template</summary> <!-- OPEN is intentional -->

### Before submitting a *pull request* make sure you have:
- [x] At least skimmed through [contributing guidelines](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#developer-instructions) including [yt-dlp coding conventions](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#yt-dlp-coding-conventions)
- [x] [Searched](https://github.com/yt-dlp/yt-dlp/search?q=is%3Apr&type=Issues) the bugtracker for similar pull requests

### In order to be accepted and merged into yt-dlp each piece of code must be in public domain or released under [Unlicense](http://unlicense.org/). Check all of the following options that apply:
- [x] I am the original author of this code and I am willing to release it under [Unlicense](http://unlicense.org/)

### What is the purpose of your *pull request*?
- [x] Core bug fix/improvement

</details>



Patch:
diff --git a/.github/ISSUE_TEMPLATE/1_broken_site.yml b/.github/ISSUE_TEMPLATE/1_broken_site.yml
index 5df13ad9b..3b0ef323d 100644
--- a/.github/ISSUE_TEMPLATE/1_broken_site.yml
+++ b/.github/ISSUE_TEMPLATE/1_broken_site.yml
@@ -77,3 +77,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
diff --git a/.github/ISSUE_TEMPLATE/2_site_support_request.yml b/.github/ISSUE_TEMPLATE/2_site_support_request.yml
index 644c87a7e..c8702c356 100644
--- a/.github/ISSUE_TEMPLATE/2_site_support_request.yml
+++ b/.github/ISSUE_TEMPLATE/2_site_support_request.yml
@@ -89,3 +89,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
diff --git a/.github/ISSUE_TEMPLATE/3_site_feature_request.yml b/.github/ISSUE_TEMPLATE/3_site_feature_request.yml
index 59d0474c2..5a6d2b0fb 100644
--- a/.github/ISSUE_TEMPLATE/3_site_feature_request.yml
+++ b/.github/ISSUE_TEMPLATE/3_site_feature_request.yml
@@ -85,3 +85,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
diff --git a/.github/ISSUE_TEMPLATE/4_bug_report.yml b/.github/ISSUE_TEMPLATE/4_bug_report.yml
index e20739673..a17770f61 100644
--- a/.github/ISSUE_TEMPLATE/4_bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/4_bug_report.yml
@@ -70,3 +70,11 @@ body:
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
diff --git a/.github/ISSUE_TEMPLATE/5_feature_request.yml b/.github/ISSUE_TEMPLATE/5_feature_request.yml
index e06db9ccf..c600a9dcb 100644
--- a/.github/ISSUE_TEMPLATE/5_feature_request.yml
+++ b/.github/ISSUE_TEMPLATE/5_feature_request.yml
@@ -64,3 +64,11 @@ body:
         [youtube] Extracting URL: https://www.youtube.com/watch?v=BaW_jenozKc
         <more lines>
       render: shell
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
diff --git a/.github/ISSUE_TEMPLATE/6_question.yml b/.github/ISSUE_TEMPLATE/6_question.yml
index 571223a9c..57bc9daf5 100644
--- a/.github/ISSUE_TEMPLATE/6_question.yml
+++ b/.github/ISSUE_TEMPLATE/6_question.yml
@@ -70,3 +70,11 @@ body:
         [youtube] Extracting URL: https://www.youtube.com/watch?v=BaW_jenozKc
         <more lines>
       render: shell
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 12ec5b0d8..4ff1cbc1d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -266,7 +266,7 @@ jobs:
           # We need to ignore wheels otherwise we break universal2 builds
           python3 -m pip install -U --no-binary :all: -r requirements.txt
           # We need to fuse our own universal2 wheels for curl_cffi
-          python3 -m pip install -U delocate
+          python3 -m pip install -U 'delocate==0.11.0'
           mkdir curl_cffi_whls curl_cffi_universal2
           python3 devscripts/install_deps.py --print -o --include curl-cffi > requirements.txt
           for platform in "macosx_11_0_arm64" "macosx_11_0_x86_64"; do
diff --git a/.github/workflows/issue-lockdown.yml b/.github/workflows/issue-lockdown.yml
new file mode 100644
index 000000000..4b973e2e6
--- /dev/null
+++ b/.github/workflows/issue-lockdown.yml
@@ -0,0 +1,21 @@
+name: Issue Lockdown
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  issues: write
+
+jobs:
+  lockdown:
+    name: Issue Lockdown
+    if: vars.ISSUE_LOCKDOWN
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Lock new issue"
+        env:
+          GH_TOKEN: ${{ github.token }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          REPOSITORY: ${{ github.repository }}
+        run: |
+          gh issue lock "${ISSUE_NUMBER}" -R "${REPOSITORY}"
diff --git a/.github/workflows/sanitize-comment.yml b/.github/workflows/sanitize-comment.yml
new file mode 100644
index 000000000..45c87cdd4
--- /dev/null
+++ b/.github/workflows/sanitize-comment.yml
@@ -0,0 +1,17 @@
+name: Sanitize comment
+
+on:
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  issues: write
+
+jobs:
+  sanitize-comment:
+    name: Sanitize comment
+    if: vars.SANITIZE_COMMENT && !github.event.issue.pull_request
+    runs-on: ubuntu-latest
+    steps:
+      - name: Sanitize comment
+        uses: yt-dlp/sanitize-comment@v1
diff --git a/README.md b/README.md
index ca32e09bf..428eb9f47 100644
--- a/README.md
+++ b/README.md
@@ -1777,6 +1777,9 @@ #### youtube
 * `innertube_host`: Innertube API host to use for all API requests; e.g. `studio.youtube.com`, `youtubei.googleapis.com`. Note that cookies exported from one subdomain will not work on others
 * `innertube_key`: Innertube API key to use for all API requests. By default, no API key is used
 * `raise_incomplete_data`: `Incomplete Data Received` raises an error instead of reporting a warning
+* `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 for requesting video playback. Comma seperated list of PO Tokens in the format `CLIENT+PO_TOKEN`, e.g. `youtube:po_token=web+XXX,android+YYY`
 
 #### 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)
diff --git a/devscripts/make_issue_template.py b/devscripts/make_issue_template.py
index a5d59f3c0..8135689c7 100644
--- a/devscripts/make_issue_template.py
+++ b/devscripts/make_issue_template.py
@@ -46,6 +46,14 @@
       render: shell
     validations:
       required: true
+  - type: markdown
+    attributes:
+      value: |
+        > [!CAUTION]
+        > ### GitHub is experiencing a high volume of malicious spam comments.
+        > ### If you receive any replies asking you download a file, do NOT follow the download links!
+        >
+        > Note that this issue may be temporarily locked as an anti-spam measure after it is opened.
 '''.strip()
 
 NO_SKIP = '''
diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index a3610dc97..8903bf8fc 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -217,6 +217,7 @@
     BBCCoUkIPlayerGroupIE,
     BBCCoUkPlaylistIE,
 )
+from .beacon import BeaconTvIE
 from .beatbump import (
     BeatBumpPlaylistIE,
     BeatBumpVideoIE,
@@ -822,7 +823,10 @@
     HungamaIE,
     HungamaSongIE,
 )
-from .huya import HuyaLiveIE
+from .huya import (
+    HuyaLiveIE,
+    HuyaVideoIE,
+)
 from .hypem import HypemIE
 from .hypergryph import MonsterSirenHypergryphMusicIE
 from .hytale import HytaleIE
@@ -945,6 +949,7 @@
 )
 from .kicker import KickerIE
 from .kickstarter import KickStarterIE
+from .kika import KikaIE
 from .kinja import KinjaEmbedIE
 from .kinopoisk import KinoPoiskIE
 from .kommunetv import KommunetvIE
diff --git a/yt_dlp/extractor/bandcamp.py b/yt_dlp/extractor/bandcamp.py
index 61cbab5a7..0abe05982 100644
--- a/yt_dlp/extractor/bandcamp.py
+++ b/yt_dlp/extractor/bandcamp.py
@@ -1,3 +1,5 @@
+import functools
+import json
 import random
 import re
 import time
@@ -6,7 +8,9 @@
 from ..utils import (
     KNOWN_EXTENSIONS,
     ExtractorError,
+    extract_attributes,
     float_or_none,
+    get_element_html_by_id,
     int_or_none,
     parse_filesize,
     str_or_none,
@@ -17,6 +21,7 @@
     url_or_none,
     urljoin,
 )
+from ..utils.traversal import traverse_obj
 
 
 class BandcampIE(InfoExtractor):
@@ -459,7 +464,7 @@ class BandcampUserIE(InfoExtractor):
         },
     }, {
         'url': 'https://coldworldofficial.bandcamp.com/music',
-        'playlist_mincount': 10,
+        'playlist_mincount': 7,
         'info_dict': {
             'id': 'coldworldofficial',
             'title': 'Discography of coldworldofficial',
@@ -473,12 +478,19 @@ class BandcampUserIE(InfoExtractor):
         },
     }]
 
+    def _yield_items(self, webpage):
+        yield from (
+            re.findall(r'<li data-item-id=["\'][^>]+>\s*<a href=["\'](?![^"\'/]*?/merch)([^"\']+)', webpage)
+            or re.findall(r'<div[^>]+trackTitle["\'][^"\']+["\']([^"\']+)', webpage))
+
+        yield from traverse_obj(webpage, (
+            {functools.partial(get_element_html_by_id, 'music-grid')}, {extract_attributes},
+            'data-client-items', {json.loads}, ..., 'page_url', {str}))
+
     def _real_extract(self, url):
         uploader = self._match_id(url)
         webpage = self._download_webpage(url, uploader)
 
-        discography_data = (re.findall(r'<li data-item-id=["\'][^>]+>\s*<a href=["\'](?![^"\'/]*?/merch)([^"\']+)', webpage)
-                            or re.findall(r'<div[^>]+trackTitle["\'][^"\']+["\']([^"\']+)', webpage))
-
         return self.playlist_from_matches(
-            discography_data, uploader, f'Discography of {uploader}', getter=lambda x: urljoin(url, x))
+            self._yield_items(webpage), uploader, f'Discography of {uploader}',
+            getter=functools.partial(urljoin, url))
diff --git a/yt_dlp/extractor/beacon.py b/yt_dlp/extractor/beacon.py
new file mode 100644
index 000000000..ae47687cc
--- /dev/null
+++ b/yt_dlp/extractor/beacon.py
@@ -0,0 +1,68 @@
+import json
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    parse_iso8601,
+    traverse_obj,
+)
+
+
+class BeaconTvIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?beacon\.tv/content/(?P<id>[\w-]+)'
+
+    _TESTS = [{
+        'url': 'https://beacon.tv/content/welcome-to-beacon',
+        'md5': 'b3f5932d437f288e662f10f3bfc5bd04',
+        'info_dict': {
+            'id': 'welcome-to-beacon',
+            'ext': 'mp4',
+            'upload_date': '20240509',
+            'description': 'md5:ea2bd32e71acf3f9fca6937412cc3563',
+            'thumbnail': 'https://cdn.jwplayer.com/v2/media/I4CkkEvN/poster.jpg?width=720',
+            'title': 'Your home for Critical Role!',
+            'timestamp': 1715227200,
+            'duration': 105.494,
+        },
+    }, {
+        'url': 'https://beacon.tv/content/re-slayers-take-trailer',
+        'md5': 'd879b091485dbed2245094c8152afd89',
+        'info_dict': {
+            'id': 're-slayers-take-trailer',
+            'ext': 'mp4',
+            'title': 'The Re-Slayer’s Take | Official Trailer',
+            'timestamp': 1715189040,
+            'upload_date': '20240508',
+            'duration': 53.249,
+            'thumbnail': 'https://cdn.jwplayer.com/v2/media/PW5ApIw3/poster.jpg?width=720',
+        },
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        content_data = traverse_obj(self._search_nextjs_data(webpage, video_id), (
+            'props', 'pageProps', '__APOLLO_STATE__',
+            lambda k, v: k.startswith('Content:') and v['slug'] == video_id, any))
+        if not content_data:
+            raise ExtractorError('Failed to extract content data')
+
+        jwplayer_data = traverse_obj(content_data, (
+            (('contentVideo', 'video', 'videoData'),
+             ('contentPodcast', 'podcast', 'audioData')), {json.loads}, {dict}, any))
+        if not jwplayer_data:
+            if content_data.get('contentType') not in ('videoPodcast', 'video', 'podcast'):
+                raise ExtractorError('Content is not a video/podcast', expected=True)
+            if traverse_obj(content_data, ('contentTier', '__ref')) != 'MemberTier:65b258d178f89be87b4dc0a4':
+                self.raise_login_required('This video/podcast is for members only')
+            raise ExtractorError('Failed to extract content')
+
+        return {
+            **self._parse_jwplayer_data(jwplayer_data, video_id),
+            **traverse_obj(content_data, {
+                'title': ('title', {str}),
+                'description': ('description', {str}),
+                'timestamp': ('publishedAt', {parse_iso8601}),
+            }),
+        }
diff --git a/yt_dlp/extractor/common.py b/yt_dlp/extractor/common.py
index 187f73e7b..432db9daf 100644
--- a/yt_dlp/extractor/common.py
+++ b/yt_dlp/extractor/common.py
@@ -3489,7 +3489,7 @@ def _parse_jwplayer_formats(self, jwplayer_sources_data, video_id=None,
                 continue
             urls.add(source_url)
             source_type = source.get('type') or ''
-            ext = mimetype2ext(source_type) or determine_ext(source_url)
+            ext = determine_ext(source_url, default_ext=mimetype2ext(source_type))
             if source_type == 'hls' or ext == 'm3u8' or 'format=m3u8-aapl' in source_url:
                 formats.extend(self._extract_m3u8_formats(
                     source_url, video_id, 'mp4', entry_protocol='m3u8_native',
diff --git a/yt_dlp/extractor/facebook.py b/yt_dlp/extractor/facebook.py
index a43ffe95e..1adb35b5f 100644
--- a/yt_dlp/extractor/facebook.py
+++ b/yt_dlp/extractor/facebook.py
@@ -84,7 +84,7 @@ class FacebookIE(InfoExtractor):
             'timestamp': 1692346159,
             'thumbnail': r're:^https?://.*',
             'uploader_id': '100063551323670',
-            'duration': 3132.184,
+            'duration': 3133.583,
             'view_count': int,
             'concurrent_view_count': 0,
         },
@@ -112,9 +112,10 @@ class FacebookIE(InfoExtractor):
             'upload_date': '20140506',
             'timestamp': 1399398998,
             'thumbnail': r're:^https?://.*',
-            'uploader_id': 'pfbid028wxorhX2ErLFJ578N6P3crHD3PHmXTCqCvfBpsnbSLmbokwSY75p5hWBjHGkG4zxl',
+            'uploader_id': 'pfbid05AzrFTXgY37tqwaSgbFTTEpCLBjjEJHkigogwGiRPtKEpAsJYJpzE94H1RxYXWEtl',
             'duration': 131.03,
             'concurrent_view_count': int,
+            'view_count': int,
         },
     }, {
         'note': 'Video with DASH manifest',
@@ -167,7 +168,7 @@ class FacebookIE(InfoExtractor):
         # have 1080P, but only up to 720p in swf params
         # data.video.story.attachments[].media
         'url': 'https://www.facebook.com/cnn/videos/10155529876156509/',
-        'md5': 'ca63897a90c9452efee5f8c40d080e25',
+        'md5': '1659aa21fb3dd1585874f668e81a72c8',
         'info_dict': {
             'id': '10155529876156509',
             'ext': 'mp4',
@@ -180,9 +181,10 @@ class FacebookIE(InfoExtractor):
             'view_count': int,
             'uploader_id': '100059479812265',
             'concurrent_view_count': int,
-            'duration': 44.478,
+            'duration': 44.181,
         },
     }, {
+        # FIXME: unable to extract uploader, no formats found
         # bigPipe.onPageletArrive ... onPageletArrive pagelet_group_mall
         # data.node.comet_sections.content.story.attachments[].style_type_renderer.attachment.media
         'url': 'https://www.facebook.com/yaroslav.korpan/videos/1417995061575415/',
@@ -241,9 +243,9 @@ class FacebookIE(InfoExtractor):
             'timestamp': 1511548260,
             'upload_date': '20171124',
             'uploader': 'Vickie Gentry',
-            'uploader_id': 'pfbid0FuZhHCeWDAxWxEbr3yKPFaRstXvRxgsp9uCPG6GjD4J2AitB35NUAuJ4Q75KcjiDl',
+            'uploader_id': 'pfbid0FkkycT95ySNNyfCw4Cho6u5G7WbbZEcxT496Hq8rtx1K3LcTCATpR3wnyYhmyGC5l',
             'thumbnail': r're:^https?://.*',
-            'duration': 148.435,
+            'duration': 148.224,
         },
     }, {
         # data.node.comet_sections.content.story.attachments[].styles.attachment.media
@@ -271,7 +273,7 @@ class FacebookIE(InfoExtractor):
             'description': 'Today Makkovik\'s own Pilot Mandy Smith made her inaugural landing on the airstrip in her hometown. What a proud moment as we all cheered and...',
             'thumbnail': r're:^https?://.*',
             'uploader': 'Lela Evans',
-            'uploader_id': 'pfbid0shZJipuigyy5mqrUJn9ub5LJFWNHvan5prtyi3LrDuuuJ4NwrURgnQHYR9fywBepl',
+            'uploader_id': 'pfbid0swT2y7t6TAsZVBvcyeYPdhTMefGaS26mzUwML3vd1ma6ndGZKxsyS4Ssu3jitZLXl',
             'upload_date': '20231228',
             'timestamp': 1703804085,
             'duration': 394.347,
@@ -322,7 +324,7 @@ class FacebookIE(InfoExtractor):
             'upload_date': '20180523',
             'uploader': 'ESL One Dota 2',
             'uploader_id': '100066514874195',
-            'duration': 4524.212,
+            'duration': 4524.001,
             'view_count': int,
             'thumbnail': r're:^https?://.*',
             'concurrent_view_count': int,
@@ -339,9 +341,9 @@ class FacebookIE(InfoExtractor):
             'title': 'Josef',
             'thumbnail': r're:^https?://.*',
             'concurrent_view_count': int,
-            'uploader_id': 'pfbid0cibUN6tV7DYgdbJdsUFN46wc4jKpVSPAvJQhFofGqBGmVn3V3JtAs2tfUwziw2hUl',
+            'uploader_id': 'pfbid02gpfwRM2XvdEJfsERupwQiNmBiDArc38RMRYZnap372q6Vs7MtFTVy72mmFWpJBTKl',
             'timestamp': 1549275572,
-            'duration': 3.413,
+            'duration': 3.283,
             'uploader': 'Josef Novak',
             'description': '',
             'upload_date': '20190204',
@@ -396,6 +398,7 @@ class FacebookIE(InfoExtractor):
         'playlist_count': 1,
         'skip': 'Requires logging in',
     }, {
+        # FIXME: Cannot parse data error
         # data.event.cover_media_renderer.cover_video
         'url': 'https://m.facebook.com/events/1509582499515440',
         'info_dict': {
@@ -498,7 +501,8 @@ def extract_metadata(webpage):
                 or get_first(post, ('video', 'creation_story', 'attachments', ..., 'media', lambda k, v: k == 'owner' and v['name']))
                 or get_first(post, (..., 'video', lambda k, v: k == 'owner' and v['name']))
                 or get_first(post, ('node', 'actors', ..., {dict}))
-                or get_first(post, ('event', 'event_creator', {dict})) or {})
+                or get_first(post, ('event', 'event_creator', {dict}))
+                or get_first(post, ('video', 'creation_story', 'short_form_video_context', 'video_owner', {dict})) or {})
             uploader = uploader_data.get('name') or (
                 clean_html(get_element_by_id('fbPhotoPageAuthorName', webpage))
                 or self._search_regex(
@@ -524,6 +528,11 @@ def extract_metadata(webpage):
                     webpage, 'view count', default=None)),
                 'concurrent_view_count': get_first(post, (
                     ('video', (..., ..., 'attachments', ..., 'media')), 'liveViewerCount', {int_or_none})),
+                **traverse_obj(post, (lambda _, v: video_id in v['url'], 'feedback', {
+                    'like_count': ('likers', 'count', {int}),
+                    'comment_count': ('total_comment_count', {int}),
+                    'repost_count': ('share_count_reduced', {parse_count}),
+                }), get_all=False),
             }
 
             info_json_ld = self._search_json_ld(webpage, video_id, default={})
@@ -932,18 +941,21 @@ class FacebookReelIE(InfoExtractor):
 
     _TESTS = [{
         'url': 'https://www.facebook.com/reel/1195289147628387',
-        'md5': 'f13dd37f2633595982db5ed8765474d3',
+        'md5': 'a53256d10fc2105441fe0c4212ed8cea',
         'info_dict': {
             'id': '1195289147628387',
             'ext': 'mp4',
-            'title': 'md5:b05800b5b1ad56c0ca78bd3807b6a61e',
-            'description': 'md5:22f03309b216ac84720183961441d8db',
-            'uploader': 'md5:723e6cb3091241160f20b3c5dc282af1',
+            'title': r're:9\.6K views · 355 reactions .+ Let the “Slapathon” commence!! .+ LL COOL J · Mama Said Knock You Out$',
+            'description': r're:When your trying to help your partner .+ LL COOL J · Mama Said Knock You Out$',
+            'uploader': 'Beast Camp Training',
             'uploader_id': '100040874179269',
             'duration': 9.579,
             'timestamp': 1637502609,
             'upload_date': '20211121',
             'thumbnail': r're:^https?://.*',
+            'like_count': int,
+            'comment_count': int,
+            'repost_count': int,
         },
     }]
 
diff --git a/yt_dlp/extractor/huya.py b/yt_dlp/extractor/huya.py
index 5663a78a3..f79e032e4 100644
--- a/yt_dlp/extractor/huya.py
+++ b/yt_dlp/extractor/huya.py
@@ -8,15 +8,19 @@
 from ..utils import (
     ExtractorError,
     int_or_none,
+    parse_duration,
     str_or_none,
     try_get,
     unescapeHTML,
+    unified_strdate,
     update_url_query,
+    url_or_none,
 )
+from ..utils.traversal import traverse_obj
 
 
 class HuyaLiveIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.|m\.)?huya\.com/(?P<id>[^/#?&]+)(?:\D|$)'
+    _VALID_URL = r'https?://(?:www\.|m\.)?huya\.com/(?!(?:video/play/))(?P<id>[^/#?&]+)(?:\D|$)'
     IE_NAME = 'huya:live'
     IE_DESC = 'huya.com'
     TESTS = [{
@@ -24,6 +28,7 @@ class HuyaLiveIE(InfoExtractor):
         'info_dict': {
             'id': '572329',
             'title': str,
+            'ext': 'flv',
             'description': str,
             'is_live': True,
             'view_count': int,
@@ -131,3 +136,76 @@ def encrypt(self, params, stream_info, stream_name):
         fm = base64.b64decode(params['fm']).decode().split('_', 1)[0]
         ss = hashlib.md5('|'.join([params['seqid'], params['ctype'], params['t']]))
         return fm, ss
+
+
+class HuyaVideoIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?huya\.com/video/play/(?P<id>\d+)\.html'
+    IE_NAME = 'huya:video'
+    IE_DESC = '虎牙视频'
+
+    _TESTS = [{
+        'url': 'https://www.huya.com/video/play/1002412640.html',
+        'info_dict': {
+            'id': '1002412640',
+            'ext': 'mp4',
+            'title': '8月3日',
+            'thumbnail': r're:https?://.*\.jpg',
+            'duration': 14,
+            'uploader': '虎牙-ATS欧卡车队青木',
+            'uploader_id': '1564376151',
+            'upload_date': '20240803',
+            'view_count': int,
+            'comment_count': int,
+            'like_count': int,
+        },
+    },
+        {
+        'url': 'https://www.huya.com/video/play/556054543.html',
+        'info_dict': {
+            'id': '556054543',
+            'ext': 'mp4',
+            'title': '我不挑事 也不怕事',
+            'thumbnail': r're:https?://.*\.jpg',
+            'duration': 1864,
+            'uploader': '卡尔',
+            'uploader_id': '367138632',
+            'upload_date': '20210811',
+            'view_count': int,
+            'comment_count': int,
+            'like_count': int,
+        },
+    }]
+
+    def _real_extract(self, url: str):
+        video_id = self._match_id(url)
+        video_data = self._download_json(
+            'https://liveapi.huya.com/moment/getMomentContent', video_id,
+            query={'videoId': video_id})['data']['moment']['videoInfo']
+
+        formats = []
+        for definition in traverse_obj(video_data, ('definitions', lambda _, v: url_or_none(v['url']))):
+            formats.append({
+                'url': definition['url'],
+                **traverse_obj(definition, {
+                    'format_id': ('defName', {str}),
+                    'width': ('width', {int_or_none}),
+                    'height': ('height', {int_or_none}),
+                    'filesize': ('size', {int_or_none}),
+                }),
+            })
+
+        return {
+            'id': video_id,
+            'formats': formats,
+            **traverse_obj(video_data, {
+                'title': ('videoTitle', {str}),
+                'thumbnail': ('videoCover', {url_or_none}),
+                'duration': ('videoDuration', {parse_duration}),
+                'uploader': ('nickName', {str}),
+                'uploader_id': ('uid', {str_or_none}),
+                'upload_date': ('videoUploadTime', {unified_strdate}),
+                'view_count': ('videoPlayNum', {int_or_none}),
+                'comment_count': ('videoCommentNum', {int_or_none}),
+                'like_count': ('favorCount', {int_or_none}),
+            }),
+        }
diff --git a/yt_dlp/extractor/khanacademy.py b/yt_dlp/extractor/khanacademy.py
index 3f03f9e4c..42eef3c92 100644
--- a/yt_dlp/extractor/khanacademy.py
+++ b/yt_dlp/extractor/khanacademy.py
@@ -15,7 +15,7 @@
 class KhanAcademyBaseIE(InfoExtractor):
     _VALID_URL_TEMPL = r'https?://(?:www\.)?khanacademy\.org/(?P<id>(?:[^/]+/){%s}%s[^?#/&]+)'
 
-    _PUBLISHED_CONTENT_VERSION = '171419ab20465d931b356f22d20527f13969bb70'
+    _PUBLISHED_CONTENT_VERSION = 'dc34750f0572c80f5effe7134082fe351143c1e4'
 
     def _parse_video(self, video):
         return {
@@ -39,7 +39,7 @@ def _real_extract(self, url):
             query={
                 'fastly_cacheable': 'persist_until_publish',
                 'pcv': self._PUBLISHED_CONTENT_VERSION,
-                'hash': '1242644265',
+                'hash': '3712657851',
                 'variables': json.dumps({
                     'path': display_id,
                     'countryCode': 'US',
diff --git a/yt_dlp/extractor/kika.py b/yt_dlp/extractor/kika.py
new file mode 100644
index 000000000..852a4de3f
--- /dev/null
+++ b/yt_dlp/extractor/kika.py
@@ -0,0 +1,126 @@
+from .common import InfoExtractor
+from ..utils import (
+    determine_ext,
+    int_or_none,
+    parse_duration,
+    parse_iso8601,
+    url_or_none,
+)
+from ..utils.traversal import traverse_obj
+
+
+class KikaIE(InfoExtractor):
+    IE_DESC = 'KiKA.de'
+    _VALID_URL = r'https?://(?:www\.)?kika\.de/[\w/-]+/videos/(?P<id>[a-z-]+\d+)'
+    _GEO_COUNTRIES = ['DE']
+
+    _TESTS = [{
+        'url': 'https://www.kika.de/logo/videos/logo-vom-samstag-einunddreissig-august-zweitausendvierundzwanzig-100',
+        'md5': 'fbfc8da483719ef06f396e5e5b938c69',
+        'info_dict': {
+            'id': 'logo-vom-samstag-einunddreissig-august-zweitausendvierundzwanzig-100',
+            'ext': 'mp4',
+            'upload_date': '20240831',
+            'timestamp': 1725126600,
+            'season_number': 2024,
+            'modified_date': '20240831',
+            'episode': 'Episode 476',
+            'episode_number': 476,
+            'season': 'Season 2024',
+            'duration': 634,
+            'title': 'logo! vom Samstag, 31. August 2024',
+            'modified_timestamp': 1725129983,
+        },
+    }, {
+        'url': 'https://www.kika.de/kaltstart/videos/video92498',
+        'md5': '710ece827e5055094afeb474beacb7aa',
+        'info_dict': {
+            'id': 'video92498',
+            'ext': 'mp4',
+            'title': '7. Wo ist Leo?',
+            'description': 'md5:fb48396a5b75068bcac1df74f1524920',
+            'duration': 436,
+            'timestamp': 1702926876,
+            'upload_date': '20231218',
+            'episode_number': 7,
+            'modified_date': '20240319',
+            'modified_timestamp': 1710880610,
+            'episode': 'Episode 7',
+            'season_number': 1,
+            'season': 'Season 1',
+        },
+    }, {
+        'url': 'https://www.kika.de/bernd-das-brot/astrobrot/videos/video90088',
+        'md5': 'ffd1b700d7de0a6616a1d08544c77294',
+        'info_dict': {
+            'id': 'video90088',
+            'ext': 'mp4',
+            'upload_date': '20221102',
+            'timestamp': 1667390580,
+            'duration': 197,
+            'modified_timestamp': 1711093771,
+            'episode_number': 8,
+            'title': 'Es ist nicht leicht, ein Astrobrot zu sein',
+            'modified_date': '20240322',
+            'description': 'md5:d3641deaf1b5515a160788b2be4159a9',
+            'season_number': 1,
+            'episode': 'Episode 8',
+            'season': 'Season 1',
+        },
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        doc = self._download_json(f'https://www.kika.de/_next-api/proxy/v1/videos/{video_id}', video_id)
+        video_assets = self._download_json(doc['assets']['url'], video_id)
+
+        subtitles = {}
+        if ttml_resource := url_or_none(video_assets.get('videoSubtitle')):
+            subtitles['de'] = [{
+                'url': ttml_resource,
+                'ext': 'ttml',
+            }]
+        if webvtt_resource := url_or_none(video_assets.get('webvttUrl')):
+            subtitles.setdefault('de', []).append({
+                'url': webvtt_resource,
+                'ext': 'vtt',
+            })
+
+        return {
+            'id': video_id,
+            'formats': list(self._extract_formats(video_assets, video_id)),
+            'subtitles': subtitles,
+            **traverse_obj(doc, {
+                'title': ('title', {str}),
+                'description': ('description', {str}),
+                'timestamp': ('date', {parse_iso8601}),
+                'modified_timestamp': ('modificationDate', {parse_iso8601}),
+                'duration': ((
+                    ('durationInSeconds', {int_or_none}),
+                    ('duration', {parse_duration})), any),
+                'episode_number': ('episodeNumber', {int_or_none}),
+                'season_number': ('season', {int_or_none}),
+            }),
+        }
+
+    def _extract_formats(self, media_info, video_id):
+        for media in traverse_obj(media_info, ('assets', lambda _, v: url_or_none(v['url']))):
+            stream_url = media['url']
+            ext = determine_ext(stream_url)
+            if ext == 'm3u8':
+                yield from self._extract_m3u8_formats(
+                    stream_url, video_id, 'mp4', m3u8_id='hls', fatal=False)
+            else:
+                yield {
+                    'url': stream_url,
+                    'format_id': ext,
+                    **traverse_obj(media, {
+                        'width': ('frameWidth', {int_or_none}),
+                        'height': ('frameHeight', {int_or_none}),
+                        # NB: filesize is 0 if unknown, bitrate is -1 if unknown
+                        'filesize': ('fileSize', {int_or_none}, {lambda x: x or None}),
+                        'abr': ('bitrateAudio', {int_or_none}, {lambda x: None if x == -1 else x}),
+                        'vbr': ('bitrateVideo', {int_or_none}, {lambda x: None if x == -1 else x}),
+                    }),
+                }
diff --git a/yt_dlp/extractor/mdr.py b/yt_dlp/extractor/mdr.py
index 46097fa20..dfda3cc53 100644
--- a/yt_dlp/extractor/mdr.py
+++ b/yt_dlp/extractor/mdr.py
@@ -13,8 +13,8 @@
 
 
 class MDRIE(InfoExtractor):
-    IE_DESC = 'MDR.DE and KiKA'
-    _VALID_URL = r'https?://(?:www\.)?(?:mdr|kika)\.de/(?:.*)/[a-z-]+-?(?P<id>\d+)(?:_.+?)?\.html'
+    IE_DESC = 'MDR.DE'
+    _VALID_URL = r'https?://(?:www\.)?mdr\.de/(?:.*)/[a-z-]+-?(?P<id>\d+)(?:_.+?)?\.html'
 
     _GEO_COUNTRIES = ['DE']
 
@@ -34,30 +34,6 @@ class MDRIE(InfoExtractor):
             'uploader': 'MITTELDEUTSCHER RUNDFUNK',
         },
         'skip': '404 not found',
-    }, {
-        'url': 'http://www.kika.de/baumhaus/videos/video19636.html',
-        'md5': '4930515e36b06c111213e80d1e4aad0e',
-        'info_dict': {
-            'id': '19636',
-            'ext': 'mp4',
-            'title': 'Baumhaus vom 30. Oktober 2015',
-            'duration': 134,
-            'uploader': 'KIKA',
-        },
-        'skip': '404 not found',
-    }, {
-        'url': 'http://www.kika.de/sendungen/einzelsendungen/weihnachtsprogramm/videos/video8182.html',
-        'md5': '5fe9c4dd7d71e3b238f04b8fdd588357',
-        'info_dict': {
-            'id': '8182',
-            'ext': 'mp4',
-            'title': 'Beutolomäus und der geheime Weihnachtswunsch',
-            'description': 'md5:b69d32d7b2c55cbe86945ab309d39bbd',
-            'timestamp': 1482541200,
-            'upload_date': '20161224',
-            'duration': 4628,
-            'uploader': 'KIKA',
-        },
     }, {
         # audio with alternative playerURL pattern
         'url': 'http://www.mdr.de/kultur/videos-und-audios/audio-radio/operation-mindfuck-robert-wilson100.html',
@@ -68,28 +44,7 @@ class MDRIE(InfoExtractor):
             'duration': 3239,
             'uploader': 'MITTELDEUTSCHER RUNDFUNK',
         },
-    }, {
-        # empty bitrateVideo and bitrateAudio
-        'url': 'https://www.kika.de/filme/sendung128372_zc-572e3f45_zs-1d9fb70e.html',
-        'info_dict': {
-            'id': '128372',
-            'ext': 'mp4',
-            'title': 'Der kleine Wichtel kehrt zurück',
-            'description': 'md5:f77fafdff90f7aa1e9dca14f662c052a',
-            'duration': 4876,
-            'timestamp': 1607823300,
-            'upload_date': '20201213',
-            'uploader': 'ZDF',
-        },
-        'params': {
-            'skip_download': True,
-        },
-    }, {
-        'url': 'http://www.kika.de/baumhaus/sendungen/video19636_zc-fea7f8a0_zs-4bf89c60.html',
-        'only_matching': True,
-    }, {
-        'url': 'http://www.kika.de/sendungen/einzelsendungen/weihnachtsprogramm/einzelsendung2534.html',
-        'only_matching': True,
+        'skip': '404 not found',
     }, {
         'url': 'http://www.mdr.de/mediathek/mdr-videos/a/video-1334.html',
         'only_matching': True,
diff --git a/yt_dlp/extractor/rtp.py b/yt_dlp/extractor/rtp.py
index 944e8636a..26aec2e4c 100644
--- a/yt_dlp/extractor/rtp.py
+++ b/yt_dlp/extractor/rtp.py
@@ -8,7 +8,7 @@
 
 
 class RTPIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?rtp\.pt/play/p(?P<program_id>[0-9]+)/(?P<id>[^/?#]+)/?'
+    _VALID_URL = r'https?://(?:www\.)?rtp\.pt/play/(?:(?:estudoemcasa|palco|zigzag)/)?p(?P<program_id>[0-9]+)/(?P<id>[^/?#]+)'
     _TESTS = [{
         'url': 'http://www.rtp.pt/play/p405/e174042/paixoes-cruzadas',
         'md5': 'e736ce0c665e459ddb818546220b4ef8',
@@ -19,9 +19,25 @@ class RTPIE(InfoExtractor):
             'description': 'As paixões musicais de António Cartaxo e António Macedo',
             'thumbnail': r're:^https?://.*\.jpg',
         },
+    }, {
+        'url': 'https://www.rtp.pt/play/zigzag/p13166/e757904/25-curiosidades-25-de-abril',
+        'md5': '9a81ed53f2b2197cfa7ed455b12f8ade',
+        'info_dict': {
+            'id': 'e757904',
+            'ext': 'mp4',
+            'title': '25 Curiosidades, 25 de Abril',
+            'description': 'Estudar ou não estudar - Em cada um dos episódios descobrimos uma curiosidade acerca de como era viver em Portugal antes da revolução do 25 de abr',
+            'thumbnail': r're:^https?://.*\.jpg',
+        },
     }, {
         'url': 'http://www.rtp.pt/play/p831/a-quimica-das-coisas',
         'only_matching': True,
+    }, {
+        'url': 'https://www.rtp.pt/play/estudoemcasa/p7776/portugues-1-ano',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.rtp.pt/play/palco/p13785/l7nnon',
+        'only_matching': True,
     }]
 
     _RX_OBFUSCATION = re.compile(r'''(?xs)
@@ -49,17 +65,17 @@ def _real_extract(self, url):
 
         f, config = self._search_regex(
             r'''(?sx)
-                var\s+f\s*=\s*(?P<f>".*?"|{[^;]+?});\s*
+                (?:var\s+f\s*=\s*(?P<f>".*?"|{[^;]+?});\s*)?
                 var\s+player1\s+=\s+new\s+RTPPlayer\s*\((?P<config>{(?:(?!\*/).)+?})\);(?!\s*\*/)
             ''', webpage,
             'player config', group=('f', 'config'))
 
-        f = self._parse_json(
-            f, video_id,
-            lambda data: self.__unobfuscate(data, video_id=video_id))
         config = self._parse_json(
             config, video_id,
             lambda data: self.__unobfuscate(data, video_id=video_id))
+        f = config['file'] if not f else self._parse_json(
+            f, video_id,
+            lambda data: self.__unobfuscate(data, video_id=video_id))
 
         formats = []
         if isinstance(f, dict):
diff --git a/yt_dlp/extractor/samplefocus.py b/yt_dlp/extractor/samplefocus.py
index 36ceb0254..3db3ce142 100644
--- a/yt_dlp/extractor/samplefocus.py
+++ b/yt_dlp/extractor/samplefocus.py
@@ -36,7 +36,7 @@ class SampleFocusIE(InfoExtractor):
 
     def _real_extract(self, url):
         display_id = self._match_id(url)
-        webpage = self._download_webpage(url, display_id)
+        webpage = self._download_webpage(url, display_id, impersonate=True)
 
         sample_id = self._search_regex(
             r'<input[^>]+id=(["\'])sample_id\1[^>]+value=(?:["\'])(?P<id>\d+)',
@@ -82,7 +82,15 @@ def extract_count(klass):
         return {
             'id': sample_id,
             'title': title,
-            'url': mp3_url,
+            'formats': [{
+                'url': mp3_url,
+                'ext': 'mp3',
+                'vcodec': 'none',
+                'acodec': 'mp3',
+                'http_headers': {
+                    'Referer': url,
+                },
+            }],
             'display_id': display_id,
             'thumbnail': thumbnail,
             'uploader': uploader,
diff --git a/yt_dlp/extractor/vimeo.py b/yt_dlp/extractor/vimeo.py
index a20cf4b17..9a03948cd 100644
--- a/yt_dlp/extractor/vimeo.py
+++ b/yt_dlp/extractor/vimeo.py
@@ -234,13 +234,30 @@ def _parse_config(self, config, video_id):
             '_format_sort_fields': ('quality', 'res', 'fps', 'hdr:12', 'source'),
         }
 
-    def _extract_original_format(self, url, video_id, unlisted_hash=None):
+    def _call_videos_api(self, video_id, jwt_token, unlisted_hash=None, **kwargs):
+        return self._download_json(
+            join_nonempty(f'https://api.vimeo.com/videos/{video_id}', unlisted_hash, delim=':'),
+            video_id, 'Downloading API JSON', headers={
+                'Authorization': f'jwt {jwt_token}',
+                'Accept': 'application/json',
+            }, query={
+                'fields': ','.join((
+                    'config_url', 'created_time', 'description', 'download', 'license',
+                    'metadata.connections.comments.total', 'metadata.connections.likes.total',
+                    'release_time', 'stats.plays')),
+            }, **kwargs)
+
+    def _extract_original_format(self, url, video_id, unlisted_hash=None, jwt=None, api_data=None):
+        # Original/source formats are only available when logged in
+        if not self._get_cookies('https://vimeo.com/').get('vimeo'):
+            return
+
         query = {'action': 'load_download_config'}
         if unlisted_hash:
             query['unlisted_hash'] = unlisted_hash
         download_data = self._download_json(
-            url, video_id, fatal=False, query=query,
-            headers={'X-Requested-With': 'XMLHttpRequest'},
+            url, video_id, 'Loading download config JSON', fatal=False,
+            query=query, headers={'X-Requested-With': 'XMLHttpRequest'},
             expected_status=(403, 404)) or {}
         source_file = download_data.get('source_file')
         download_url = try_get(source_file, lambda x: x['download_url'])
@@ -261,15 +278,13 @@ def _extract_original_format(self, url, video_id, unlisted_hash=None):
                     'quality': 1,
                 }
 
-        jwt_response = self._download_json(
-            'https://vimeo.com/_rv/viewer', video_id, note='Downloading jwt token', fatal=False) or {}
-        if not jwt_response.get('jwt'):
+        jwt = jwt or traverse_obj(self._download_json(
+            'https://vimeo.com/_rv/viewer', video_id, 'Downloading jwt token', fatal=False), ('jwt', {str}))
+        if not jwt:
             return
-        headers = {'Authorization': 'jwt {}'.format(jwt_response['jwt']), 'Accept': 'application/json'}
-        original_response = self._download_json(
-            f'https://api.vimeo.com/videos/{video_id}', video_id,
-            headers=headers, fatal=False, expected_status=(403, 404)) or {}
-        for download_data in original_response.get('download') or []:
+        original_response = api_data or self._call_videos_api(
+            video_id, jwt, unlisted_hash, fatal=False, expected_status=(403, 404))
+        for download_data in traverse_obj(original_response, ('download', ..., {dict})):
             download_url = download_data.get('link')
             if not download_url or download_data.get('quality') != 'source':
                 continue
@@ -354,7 +369,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
             'skip': 'No longer available',
         },
         {
-            'url': 'http://player.vimeo.com/video/54469442',
+            'url': 'https://player.vimeo.com/video/54469442',
             'md5': '619b811a4417aa4abe78dc653becf511',
             'note': 'Videos that embed the url in the player page',
             'info_dict': {
@@ -370,6 +385,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
             'params': {
                 'format': 'best[protocol=https]',
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             'url': 'http://vimeo.com/68375962',
@@ -379,22 +395,23 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'id': '68375962',
                 'ext': 'mp4',
                 'title': 'youtube-dl password protected test video',
-                'timestamp': 1371200155,
+                'timestamp': 1371214555,
                 'upload_date': '20130614',
+                'release_timestamp': 1371214555,
+                'release_date': '20130614',
                 'uploader_url': r're:https?://(?:www\.)?vimeo\.com/user18948128',
                 'uploader_id': 'user18948128',
                 'uploader': 'Jaime Marquínez Ferrándiz',
                 'duration': 10,
-                'description': 'md5:6173f270cd0c0119f22817204b3eb86c',
-                'thumbnail': 'https://i.vimeocdn.com/video/440665496-b2c5aee2b61089442c794f64113a8e8f7d5763c3e6b3ebfaf696ae6413f8b1f4-d_1280',
-                'view_count': int,
                 'comment_count': int,
                 'like_count': int,
+                'thumbnail': 'https://i.vimeocdn.com/video/440665496-b2c5aee2b61089442c794f64113a8e8f7d5763c3e6b3ebfaf696ae6413f8b1f4-d_1280',
             },
             'params': {
                 'format': 'best[protocol=https]',
                 'videopassword': 'youtube-dl',
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             'url': 'http://vimeo.com/channels/keypeele/75629013',
@@ -418,29 +435,38 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'like_count': int,
             },
             'params': {'format': 'http-1080p'},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             'url': 'http://vimeo.com/76979871',
             'note': 'Video with subtitles',
             'info_dict': {
                 'id': '76979871',
-                'ext': 'mov',
+                'ext': 'mp4',
                 'title': 'The New Vimeo Player (You Know, For Videos)',
-                'description': 'md5:2ec900bf97c3f389378a96aee11260ea',
-                'timestamp': 1381846109,
+                'description': str,  # FIXME: Dynamic SEO spam description
+                'timestamp': 1381860509,
                 'upload_date': '20131015',
+                'release_timestamp': 1381860509,
+                'release_date': '20131015',
                 'uploader_url': r're:https?://(?:www\.)?vimeo\.com/staff',
                 'uploader_id': 'staff',
-                'uploader': 'Vimeo Staff',
+                'uploader': 'Vimeo',
                 'duration': 62,
+                'comment_count': int,
+                'like_count': int,
+                'thumbnail': 'https://i.vimeocdn.com/video/452001751-8216e0571c251a09d7a8387550942d89f7f86f6398f8ed886e639b0dd50d3c90-d_1280',
                 'subtitles': {
-                    'de': [{'ext': 'vtt'}],
-                    'en': [{'ext': 'vtt'}],
-                    'es': [{'ext': 'vtt'}],
-                    'fr': [{'ext': 'vtt'}],
+                    'de': 'count:3',
+                    'en': 'count:3',
+                    'es': 'count:3',
+                    'fr': 'count:3',
                 },
             },
-            'expected_warnings': ['Ignoring subtitle tracks found in the HLS manifest'],
+            'expected_warnings': [
+                'Ignoring subtitle tracks found in the HLS manifest',
+                'Failed to parse XML: not well-formed',
+            ],
         },
         {
             # from https://www.ouya.tv/game/Pier-Solar-and-the-Great-Architects/
@@ -456,11 +482,12 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'duration': 118,
                 'thumbnail': 'https://i.vimeocdn.com/video/478636036-c18440305ef3df9decfb6bf207a61fe39d2d17fa462a96f6f2d93d30492b037d-d_1280',
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
-            # contains original format
+            # contains Original format
             'url': 'https://vimeo.com/33951933',
-            'md5': '53c688fa95a55bf4b7293d37a89c5c53',
+            # 'md5': '53c688fa95a55bf4b7293d37a89c5c53',
             'info_dict': {
                 'id': '33951933',
                 'ext': 'mp4',
@@ -476,15 +503,19 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'view_count': int,
                 'thumbnail': 'https://i.vimeocdn.com/video/231174622-dd07f015e9221ff529d451e1cc31c982b5d87bfafa48c4189b1da72824ee289a-d_1280',
                 'like_count': int,
+                'tags': 'count:11',
             },
+            # 'params': {'format': 'Original'},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
-            'note': 'Contains original format not accessible in webpage',
+            'note': 'Contains source format not accessible in webpage',
             'url': 'https://vimeo.com/393756517',
-            'md5': 'c464af248b592190a5ffbb5d33f382b0',
+            # 'md5': 'c464af248b592190a5ffbb5d33f382b0',
             'info_dict': {
                 'id': '393756517',
-                'ext': 'mov',
+                # 'ext': 'mov',
+                'ext': 'mp4',
                 'timestamp': 1582642091,
                 'uploader_id': 'frameworkla',
                 'title': 'Straight To Hell - Sabrina: Netflix',
@@ -495,6 +526,8 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'thumbnail': 'https://i.vimeocdn.com/video/859377297-836494a4ef775e9d4edbace83937d9ad34dc846c688c0c419c0e87f7ab06c4b3-d_1280',
                 'uploader_url': 'https://vimeo.com/frameworkla',
             },
+            # 'params': {'format': 'source'},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             # only available via https://vimeo.com/channels/tributes/6213729 and
@@ -511,16 +544,18 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'channel_id': 'tributes',
                 'timestamp': 1250886430,
                 'upload_date': '20090821',
-                'description': 'md5:bdbf314014e58713e6e5b66eb252f4a6',
+                'description': str,  # FIXME: Dynamic SEO spam description
                 'duration': 321,
                 'comment_count': int,
                 'view_count': int,
                 'thumbnail': 'https://i.vimeocdn.com/video/22728298-bfc22146f930de7cf497821c7b0b9f168099201ecca39b00b6bd31fcedfca7a6-d_1280',
                 'like_count': int,
+                'tags': ['[the shining', 'vimeohq', 'cv', 'vimeo tribute]'],
             },
             'params': {
                 'skip_download': True,
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             # redirects to ondemand extractor and should be passed through it
@@ -543,28 +578,23 @@ class VimeoIE(VimeoBaseInfoExtractor):
             'skip': 'this page is no longer available.',
         },
         {
-            'url': 'http://player.vimeo.com/video/68375962',
+            'url': 'https://player.vimeo.com/video/68375962',
             'md5': 'aaf896bdb7ddd6476df50007a0ac0ae7',
             'info_dict': {
                 'id': '68375962',
                 'ext': 'mp4',
                 'title': 'youtube-dl password protected test video',
-                'timestamp': 1371200155,
-                'upload_date': '20130614',
                 'uploader_url': r're:https?://(?:www\.)?vimeo\.com/user18948128',
                 'uploader_id': 'user18948128',
                 'uploader': 'Jaime Marquínez Ferrándiz',
                 'duration': 10,
-                'description': 'md5:6173f270cd0c0119f22817204b3eb86c',
                 'thumbnail': 'https://i.vimeocdn.com/video/440665496-b2c5aee2b61089442c794f64113a8e8f7d5763c3e6b3ebfaf696ae6413f8b1f4-d_1280',
-                'view_count': int,
-                'comment_count': int,
-                'like_count': int,
             },
             'params': {
                 'format': 'best[protocol=https]',
                 'videopassword': 'youtube-dl',
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             'url': 'http://vimeo.com/moogaloop.swf?clip_id=2539741',
@@ -592,7 +622,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'title': "youtube-dl test video '' ä↭𝕐-BaW jenozKc",
                 'uploader': 'Philipp Hagemeister',
                 'uploader_id': 'user20132939',
-                'description': 'md5:fa7b6c6d8db0bdc353893df2f111855b',
+                'description': str,  # FIXME: Dynamic SEO spam description
                 'upload_date': '20150209',
                 'timestamp': 1423518307,
                 'thumbnail': 'https://i.vimeocdn.com/video/default_1280',
@@ -606,6 +636,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'format': 'best[protocol=https]',
                 'videopassword': 'youtube-dl',
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             # source file returns 403: Forbidden
@@ -633,11 +664,13 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'release_date': '20160329',
             },
             'params': {'skip_download': True},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             'url': 'https://vimeo.com/138909882',
             'info_dict': {
                 'id': '138909882',
+                # 'ext': 'm4v',
                 'ext': 'mp4',
                 'title': 'Eastnor Castle 2015 Firework Champions - The Promo!',
                 'description': 'md5:5967e090768a831488f6e74b7821b3c1',
@@ -645,11 +678,19 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'uploader': 'Firework Champions',
                 'upload_date': '20150910',
                 'timestamp': 1441901895,
+                'thumbnail': 'https://i.vimeocdn.com/video/534715882-6ff8e4660cbf2fea68282876d8d44f318825dfe572cc4016e73b3266eac8ae3a-d_1280',
+                'uploader_url': 'https://vimeo.com/fireworkchampions',
+                'tags': 'count:6',
+                'duration': 229,
+                'view_count': int,
+                'like_count': int,
+                'comment_count': int,
             },
             'params': {
                 'skip_download': True,
-                'format': 'Original',
+                # 'format': 'source',
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             'url': 'https://vimeo.com/channels/staffpicks/143603739',
@@ -670,8 +711,10 @@ class VimeoIE(VimeoBaseInfoExtractor):
                 'like_count': int,
                 'uploader_url': 'https://vimeo.com/karimhd',
                 'channel_url': 'https://vimeo.com/channels/staffpicks',
+                'tags': 'count:6',
             },
             'params': {'skip_download': 'm3u8'},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             # requires passing unlisted_hash(a52724358e) to load_download_config request
@@ -701,6 +744,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
             'params': {
                 'skip_download': True,
             },
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
         {
             # chapters must be sorted, see: https://github.com/yt-dlp/yt-dlp/issues/5308
@@ -735,6 +779,48 @@ class VimeoIE(VimeoBaseInfoExtractor):
             },
             'expected_warnings': ['Failed to parse XML: not well-formed'],
         },
+        {
+            # vimeo.com URL with unlisted hash and Original format
+            'url': 'https://vimeo.com/144579403/ec02229140',
+            # 'md5': '6b662c2884e0373183fbde2a0d15cb78',
+            'info_dict': {
+                'id': '144579403',
+                'ext': 'mp4',
+                'title': 'SALESMANSHIP',
+                'description': 'md5:4338302f347a1ff8841b4a3aecaa09f0',
+                'uploader': 'Off the Picture Pictures',
+                'uploader_id': 'offthepicturepictures',
+                'uploader_url': 'https://vimeo.com/offthepicturepictures',
+                'duration': 669,
+                'upload_date': '20151104',
+                'timestamp': 1446607180,
+                'release_date': '20151104',
+                'release_timestamp': 1446607180,
+                'like_count': int,
+                'view_count': int,
+                'comment_count': int,
+                'thumbnail': r're:https://i\.vimeocdn\.com/video/1018638656-[\da-f]+-d_1280',
+            },
+            # 'params': {'format': 'Original'},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
+        },
+        {
+            # player.vimeo.com URL with source format
+            'url': 'https://player.vimeo.com/video/859028877',
+            # 'md5': '19ca3d2463441dee2d2f0671ac2916a2',
+            'info_dict': {
+                'id': '859028877',
+                'ext': 'mp4',
+                'title': 'Ariana Grande - Honeymoon Avenue (Live from London)',
+                'uploader': 'Raja Virdi',
+                'uploader_id': 'rajavirdi',
+                'uploader_url': 'https://vimeo.com/rajavirdi',
+                'duration': 309,
+                'thumbnail': r're:https://i\.vimeocdn\.com/video/1716727772-[\da-f]+-d_1280',
+            },
+            # 'params': {'format': 'source'},
+            'expected_warnings': ['Failed to parse XML: not well-formed'],
+        },
         {
             # user playlist alias -> https://vimeo.com/258705797
             'url': 'https://vimeo.com/user26785108/newspiritualguide',
@@ -768,16 +854,6 @@ def _verify_player_video_password(self, url, video_id, headers):
             raise ExtractorError('Wrong video password', expected=True)
         return checked
 
-    def _call_videos_api(self, video_id, jwt_token, unlisted_hash=None):
-        return self._download_json(
-            join_nonempty(f'https://api.vimeo.com/videos/{video_id}', unlisted_hash, delim=':'),
-            video_id, 'Downloading API JSON', headers={
-                'Authorization': f'jwt {jwt_token}',
-                'Accept': 'application/json',
-            }, query={
-                'fields': 'config_url,created_time,description,license,metadata.connections.comments.total,metadata.connections.likes.total,release_time,stats.plays',
-            })
-
     def _extract_from_api(self, video_id, unlisted_hash=None):
         viewer = self._download_json(
             'https://vimeo.com/_next/viewer', video_id, 'Downloading viewer info')
@@ -798,6 +874,11 @@ def _extract_from_api(self, video_id, unlisted_hash=None):
 
         info = self._parse_config(self._download_json(
             video['config_url'], video_id), video_id)
+        source_format = self._extract_original_format(
+            f'https://vimeo.com/{video_id}', video_id, unlisted_hash, jwt=viewer['jwt'], api_data=video)
+        if source_format:
+            info['formats'].append(source_format)
+
         get_timestamp = lambda x: parse_iso8601(video.get(x + '_time'))
         info.update({
             'description': video.get('description'),
@@ -899,7 +980,12 @@ def _real_extract(self, url):
             if config.get('view') == 4:
                 config = self._verify_player_video_password(
                     redirect_url, video_id, headers)
-            return self._parse_config(config, video_id)
+            info = self._parse_config(config, video_id)
+            source_format = self._extract_original_format(
+                f'https://vimeo.com/{video_id}', video_id, unlisted_hash)
+            if source_format:
+                info['formats'].append(source_format)
+            return info
 
         vimeo_config = self._extract_vimeo_config(webpage, video_id, default=None)
         if vimeo_config:
@@ -1269,6 +1355,20 @@ class VimeoReviewIE(VimeoBaseInfoExtractor):
     IE_DESC = 'Review pages on vimeo'
     _VALID_URL = r'https?://vimeo\.com/(?P<user>[^/?#]+)/review/(?P<id>\d+)/(?P<hash>[\da-f]{10})'
     _TESTS = [{
+        'url': 'https://vimeo.com/user170863801/review/996447483/a316d6ed8d',
+        'info_dict': {
+            'id': '996447483',
+            'ext': 'mp4',
+            'title': 'Rodeo day 1-_2',
+            'uploader': 'BROADKAST',
+            'uploader_id': 'user170863801',
+            'uploader_url': 'https://vimeo.com/user170863801',
+            'duration': 30,
+            'thumbnail': 'https://i.vimeocdn.com/video/1912612821-09a43bd2e75c203d503aed89de7534f28fc4474a48f59c51999716931a246af5-d_1280',
+        },
+        'params': {'skip_download': 'm3u8'},
+        'expected_warnings': ['Failed to parse XML'],
+    }, {
         'url': 'https://vimeo.com/user21297594/review/75524534/3c257a1b5d',
         'md5': 'c507a72f780cacc12b2248bb4006d253',
         'info_dict': {
@@ -1282,6 +1382,7 @@ class VimeoReviewIE(VimeoBaseInfoExtractor):
             'thumbnail': 'https://i.vimeocdn.com/video/450115033-43303819d9ebe24c2630352e18b7056d25197d09b3ae901abdac4c4f1d68de71-d_1280',
             'uploader_url': 'https://vimeo.com/user21297594',
         },
+        'skip': '404 Not Found',
     }, {
         'note': 'video player needs Referer',
         'url': 'https://vimeo.com/user22258446/review/91613211/13f927e053',
@@ -1316,6 +1417,7 @@ def _real_extract(self, url):
         user, video_id, review_hash = self._match_valid_url(url).group('user', 'id', 'hash')
         data_url = f'https://vimeo.com/{user}/review/data/{video_id}/{review_hash}'
         data = self._download_json(data_url, video_id)
+        viewer = {}
         if data.get('isLocked') is True:
             video_password = self._get_video_password()
             viewer = self._download_json(
@@ -1327,8 +1429,8 @@ def _real_extract(self, url):
         config = self._download_json(config_url, video_id)
         info_dict = self._parse_config(config, video_id)
         source_format = self._extract_original_format(
-            f'https://vimeo.com/{user}/review/{video_id}/{review_hash}/action', video_id,
-            unlisted_hash=traverse_obj(config_url, ({parse_qs}, 'h', -1)))
+            f'https://vimeo.com/{user}/review/{video_id}/{review_hash}/action',
+            video_id, unlisted_hash=clip_data.get('unlistedHash'), jwt=viewer.get('jwt'))
         if source_format:
             info_dict['formats'].append(source_format)
         info_dict['description'] = clean_html(clip_data.get('description'))
diff --git a/yt_dlp/extractor/ximalaya.py b/yt_dlp/extractor/ximalaya.py
index e900a4ad9..d63964a00 100644
--- a/yt_dlp/extractor/ximalaya.py
+++ b/yt_dlp/extractor/ximalaya.py
@@ -1,7 +1,17 @@
+import base64
 import math
+import time
 
 from .common import InfoExtractor
-from ..utils import InAdvancePagedList, str_or_none, traverse_obj, try_call
+from .videa import VideaIE
+from ..utils import (
+    InAdvancePagedList,
+    int_or_none,
+    str_or_none,
+    traverse_obj,
+    try_call,
+    update_url_query,
+)
 
 
 class XimalayaBaseIE(InfoExtractor):
@@ -71,23 +81,92 @@ class XimalayaIE(XimalayaBaseIE):
                 'like_count': int,
             },
         },
+        {
+            # VIP-restricted audio
+            'url': 'https://www.ximalaya.com/sound/562111701',
+            'only_matching': True,
+        },
     ]
 
+    @staticmethod
+    def _decrypt_filename(file_id, seed):
+        cgstr = ''
+        key = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\\:._-1234567890'
+        for _ in key:
+            seed = float(int(211 * seed + 30031) % 65536)
+            r = int(seed / 65536 * len(key))
+            cgstr += key[r]
+            key = key.replace(key[r], '')
+        parts = file_id.split('*')
+        filename = ''.join(cgstr[int(part)] for part in parts if part.isdecimal())
+        if not filename.startswith('/'):
+            filename = '/' + filename
+        return filename
+
+    @staticmethod
+    def _decrypt_url_params(encrypted_params):
+        params = VideaIE.rc4(
+            base64.b64decode(encrypted_params), 'xkt3a41psizxrh9l').split('-')
+        # sign, token, timestamp
+        return params[1], params[2], params[3]
+
     def _real_extract(self, url):
         scheme = 'https' if url.startswith('https') else 'http'
 
         audio_id = self._match_id(url)
-        audio_info_file = f'{scheme}://m.ximalaya.com/tracks/{audio_id}.json'
         audio_info = self._download_json(
-            audio_info_file, audio_id,
-            f'Downloading info json {audio_info_file}', 'Unable to download info file')
-
-        formats = [{
+            f'{scheme}://m.ximalaya.com/tracks/{audio_id}.json', audio_id,
+            'Downloading info json', 'Unable to download info file')
+
+        formats = []
+        # NOTE: VIP-restricted audio
+        if audio_info.get('is_paid'):
+            ts = int(time.time())
+            vip_info = self._download_json(
+                f'{scheme}://mpay.ximalaya.com/mobile/track/pay/{audio_id}/{ts}',
+                audio_id, 'Downloading VIP info json', 'Unable to download VIP info file',
+                query={'device': 'pc', 'isBackend': 'true', '_': ts})
+            filename = self._decrypt_filename(vip_info['fileId'], vip_info['seed'])
+            sign, token, timestamp = self._decrypt_url_params(vip_info['ep'])
+            vip_url = update_url_query(
+                f'{vip_info["domain"]}/download/{vip_info["apiVersion"]}{filename}', {
+                    'sign': sign,
+                    'token': token,
+                    'timestamp': timestamp,
+                    'buy_key': vip_info['buyKey'],
+                    'duration': vip_info['duration'],
+                })
+            fmt = {
+                'format_id': 'vip',
+                'url': vip_url,
+                'vcodec': 'none',
+            }
+            if '_preview_' in vip_url:
+                self.report_warning(
+                    f'This tracks requires a VIP account. Using a sample instead. {self._login_hint()}')
+                fmt.update({
+                    'format_note': 'Sample',
+                    'preference': -10,
+                    **traverse_obj(vip_info, {
+                        'filesize': ('sampleLength', {int_or_none}),
+                        'duration': ('sampleDuration', {int_or_none}),
+                    }),
+                })
+            else:
+                fmt.update(traverse_obj(vip_info, {
+                    'filesize': ('totalLength', {int_or_none}),
+                    'duration': ('duration', {int_or_none}),
+                }))
+
+            fmt['abr'] = try_call(lambda: fmt['filesize'] * 8 / fmt['duration'] / 1024)
+            formats.append(fmt)
+
+        formats.extend([{
             'format_id': f'{bps}k',
             'url': audio_info[k],
             'abr': bps,
             'vcodec': 'none',
-        } for bps, k in ((24, 'play_path_32'), (64, 'play_path_64')) if audio_info.get(k)]
+        } for bps, k in ((24, 'play_path_32'), (64, 'play_path_64')) if audio_info.get(k)])
 
         thumbnails = []
         for k in audio_info:
diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index 2501398ba..3d11c32f6 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -69,6 +69,8 @@
 )
 
 STREAMING_DATA_CLIENT_NAME = '__yt_dlp_client'
+STREAMING_DATA_PO_TOKEN = '__yt_dlp_po_token'
+
 # any clients starting with _ cannot be explicitly requested by the user
 INNERTUBE_CLIENTS = {
     'web': {
@@ -79,6 +81,7 @@
             },
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 1,
+        'REQUIRE_PO_TOKEN': True,
     },
     # Safari UA returns pre-merged video+audio 144p/240p/360p/720p/1080p HLS formats
     'web_safari': {
@@ -90,6 +93,7 @@
             },
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 1,
+        'REQUIRE_PO_TOKEN': True,
     },
     'web_embedded': {
         'INNERTUBE_CONTEXT': {
@@ -132,6 +136,7 @@
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 3,
         'REQUIRE_JS_PLAYER': False,
+        'REQUIRE_PO_TOKEN': True,
     },
     'android_music': {
         'INNERTUBE_CONTEXT': {
@@ -146,6 +151,7 @@
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 21,
         'REQUIRE_JS_PLAYER': False,
+        'REQUIRE_PO_TOKEN': True,
     },
     'android_creator': {
         'INNERTUBE_CONTEXT': {
@@ -160,6 +166,7 @@
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 14,
         'REQUIRE_JS_PLAYER': False,
+        'REQUIRE_PO_TOKEN': True,
     },
     # YouTube Kids videos aren't returned on this client for some reason
     'android_vr': {
@@ -323,6 +330,7 @@ def build_innertube_clients():
     for client, ytcfg in tuple(INNERTUBE_CLIENTS.items()):
         ytcfg.setdefault('INNERTUBE_HOST', 'www.youtube.com')
         ytcfg.setdefault('REQUIRE_JS_PLAYER', True)
+        ytcfg.setdefault('REQUIRE_PO_TOKEN', False)
         ytcfg.setdefault('PLAYER_PARAMS', None)
         ytcfg['INNERTUBE_CONTEXT']['client'].setdefault('hl', 'en')
 
@@ -688,31 +696,46 @@ def _extract_identity_token(self, ytcfg=None, webpage=None):
                 r'\bID_TOKEN["\']\s*:\s*["\'](.+?)["\']', webpage,
                 'identity token', default=None, fatal=False)
 
-    @staticmethod
-    def _extract_account_syncid(*args):
+    def _data_sync_id_to_delegated_session_id(self, data_sync_id):
+        if not data_sync_id:
+            return
+        # datasyncid is of the form "channel_syncid||user_syncid" for secondary channel
+        # and just "user_syncid||" for primary channel. We only want the channel_syncid
+        channel_syncid, _, user_syncid = data_sync_id.partition('||')
+        if user_syncid:
+            return channel_syncid
+
+    def _extract_account_syncid(self, *args):
         """
-        Extract syncId required to download private playlists of secondary channels
+        Extract current session ID required to download private playlists of secondary channels
         @params response and/or ytcfg
         """
-        for data in args:
-            # ytcfg includes channel_syncid if on secondary channel
-            delegated_sid = try_get(data, lambda x: x['DELEGATED_SESSION_ID'], str)
-            if delegated_sid:
-                return delegated_sid
-            sync_ids = (try_get(
-                data, (lambda x: x['responseContext']['mainAppWebResponseContext']['datasyncId'],
-                       lambda x: x['DATASYNC_ID']), str) or '').split('||')
-            if len(sync_ids) >= 2 and sync_ids[1]:
-                # datasyncid is of the form "channel_syncid||user_syncid" for secondary channel
-                # and just "user_syncid||" for primary channel. We only want the channel_syncid
-                return sync_ids[0]
+        # ytcfg includes channel_syncid if on secondary channel
+        if delegated_sid := traverse_obj(args, (..., 'DELEGATED_SESSION_ID', {str}, any)):
+            return delegated_sid
 
-    @staticmethod
-    def _extract_visitor_data(*args):
+        data_sync_id = self._extract_data_sync_id(*args)
+        return self._data_sync_id_to_delegated_session_id(data_sync_id)
+
+    def _extract_data_sync_id(self, *args):
+        """
+        Extract current account dataSyncId.
+        In the format DELEGATED_SESSION_ID||USER_SESSION_ID or USER_SESSION_ID||
+        @params response and/or ytcfg
+        """
+        if data_sync_id := self._configuration_arg('data_sync_id', [None], ie_key=YoutubeIE, casesense=True)[0]:
+            return data_sync_id
+
+        return traverse_obj(
+            args, (..., ('DATASYNC_ID', ('responseContext', 'mainAppWebResponseContext', 'datasyncId')), {str}, any))
+
+    def _extract_visitor_data(self, *args):
         """
         Extracts visitorData from an API response or ytcfg
         Appears to be used to track session state
         """
+        if visitor_data := self._configuration_arg('visitor_data', [None], ie_key=YoutubeIE, casesense=True)[0]:
+            return visitor_data
         return get_first(
             args, [('VISITOR_DATA', ('INNERTUBE_CONTEXT', 'client', 'visitorData'), ('responseContext', 'visitorData'))],
             expected_type=str)
@@ -1334,11 +1357,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         '401': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'av01.0.12M.08'},
     }
     _SUBTITLE_FORMATS = ('json3', 'srv1', 'srv2', 'srv3', 'ttml', 'vtt')
-    _POTOKEN_EXPERIMENTS = ('51217476', '51217102')
-    _BROKEN_CLIENTS = {
-        short_client_name(client): client
-        for client in ('android', 'android_creator', 'android_music')
-    }
     _DEFAULT_CLIENTS = ('ios', 'web_creator')
 
     _GEO_BYPASS = False
@@ -3701,6 +3719,54 @@ def _generate_player_context(cls, sts=None):
             **cls._get_checkok_params(),
         }
 
+    def _get_config_po_token(self, client):
+        po_token_strs = self._configuration_arg('po_token', [], ie_key=YoutubeIE, casesense=True)
+        for token_str in po_token_strs:
+            po_token_client, sep, po_token = token_str.partition('+')
+            if not sep:
+                self.report_warning(
+                    f'Invalid po_token configuration format. Expected "client+po_token", got "{token_str}"', only_once=True)
+                continue
+            if po_token_client == client:
+                return po_token
+
+    def fetch_po_token(self, client='web', visitor_data=None, data_sync_id=None, player_url=None, **kwargs):
+        # PO Token is bound to visitor_data / Visitor ID when logged out. Must have visitor_data for it to function.
+        if not visitor_data and not self.is_authenticated and player_url:
+            self.report_warning(
+                f'Unable to fetch PO Token for {client} client: Missing required Visitor Data. '
+                f'You may need to pass Visitor Data with --extractor-args "youtube:visitor_data=XXX"')
+            return
+
+        config_po_token = self._get_config_po_token(client)
+        if config_po_token:
+            # PO token is bound to data_sync_id / account Session ID when logged in. However, for the config po_token,
+            # if using first channel in an account then we don't need the data_sync_id anymore...
+            if not data_sync_id and self.is_authenticated and player_url:
+                self.report_warning(
+                    f'Got a PO Token for {client} client, but missing Data Sync ID for account. Formats may not work.'
+                    f'You may need to pass a Data Sync ID with --extractor-args "youtube:data_sync_id=XXX"')
+
+            return config_po_token
+
+        # Require PO Token if logged in for external fetching
+        if not data_sync_id and self.is_authenticated and player_url:
+            self.report_warning(
+                f'Unable to fetch PO Token for {client} client: Missing required Data Sync ID for account. '
+                f'You may need to pass a Data Sync ID with --extractor-args "youtube:data_sync_id=XXX"')
+            return
+
+        return self._fetch_po_token(
+            client=client,
+            visitor_data=visitor_data,
+            data_sync_id=data_sync_id,
+            player_url=player_url,
+            **kwargs,
+        )
+
+    def _fetch_po_token(self, client, visitor_data=None, data_sync_id=None, player_url=None, **kwargs):
+        """External PO Token fetch stub"""
+
     @staticmethod
     def _is_agegated(player_response):
         if traverse_obj(player_response, ('playabilityStatus', 'desktopLegacyAgeGateReason')):
@@ -3717,13 +3783,17 @@ def _is_agegated(player_response):
     def _is_unplayable(player_response):
         return traverse_obj(player_response, ('playabilityStatus', 'status')) == 'UNPLAYABLE'
 
-    def _extract_player_response(self, client, video_id, master_ytcfg, player_ytcfg, player_url, initial_pr, smuggled_data):
-
-        session_index = self._extract_session_index(player_ytcfg, master_ytcfg)
-        syncid = self._extract_account_syncid(player_ytcfg, master_ytcfg, initial_pr)
-        sts = self._extract_signature_timestamp(video_id, player_url, master_ytcfg, fatal=False) if player_url else None
+    def _extract_player_response(self, client, video_id, master_ytcfg, player_ytcfg, player_url, initial_pr, visitor_data, data_sync_id, po_token):
         headers = self.generate_api_headers(
-            ytcfg=player_ytcfg, account_syncid=syncid, session_index=session_index, default_client=client)
+            ytcfg=player_ytcfg,
+            default_client=client,
+            visitor_data=visitor_data,
+            session_index=self._extract_session_index(master_ytcfg, player_ytcfg),
+            account_syncid=(
+                self._data_sync_id_to_delegated_session_id(data_sync_id)
+                or self._extract_account_syncid(master_ytcfg, initial_pr, player_ytcfg)
+            ),
+        )
 
         yt_query = {
             'videoId': video_id,
@@ -3734,6 +3804,10 @@ def _extract_player_response(self, client, video_id, master_ytcfg, player_ytcfg,
         if player_params := self._configuration_arg('player_params', [default_pp], casesense=True)[0]:
             yt_query['params'] = player_params
 
+        if po_token:
+            yt_query['serviceIntegrityDimensions'] = {'poToken': po_token}
+
+        sts = self._extract_signature_timestamp(video_id, player_url, master_ytcfg, fatal=False) if player_url else None
         yt_query.update(self._generate_player_context(sts))
         return self._extract_response(
             item_id=video_id, ep='player', query=yt_query,
@@ -3744,7 +3818,6 @@ def _extract_player_response(self, client, video_id, master_ytcfg, player_ytcfg,
 
     def _get_requested_clients(self, url, smuggled_data):
         requested_clients = []
-        broken_clients = []
         excluded_clients = []
         allowed_clients = sorted(
             (client for client in INNERTUBE_CLIENTS if client[:1] != '_'),
@@ -3758,12 +3831,8 @@ def _get_requested_clients(self, url, smuggled_data):
                 excluded_clients.append(client[1:])
             elif client not in allowed_clients:
                 self.report_warning(f'Skipping unsupported client "{client}"')
-            elif client in self._BROKEN_CLIENTS.values():
-                broken_clients.append(client)
             else:
                 requested_clients.append(client)
-        # Force deprioritization of _BROKEN_CLIENTS for format de-duplication
-        requested_clients.extend(broken_clients)
         if not requested_clients:
             requested_clients.extend(self._DEFAULT_CLIENTS)
         for excluded_client in excluded_clients:
@@ -3788,19 +3857,14 @@ def _invalid_player_response(self, pr, video_id):
             return pr_id
 
     def _extract_player_responses(self, clients, video_id, webpage, master_ytcfg, smuggled_data):
-        initial_pr = ignore_initial_response = None
+        initial_pr = None
         if webpage:
-            if 'web' in clients:
-                experiments = traverse_obj(master_ytcfg, (
-                    'WEB_PLAYER_CONTEXT_CONFIGS', ..., 'serializedExperimentIds', {lambda x: x.split(',')}, ...))
-                if all(x in experiments for x in self._POTOKEN_EXPERIMENTS):
-                    self.report_warning(
-                        'Webpage contains broken formats (poToken experiment detected). Ignoring initial player response')
-                    ignore_initial_response = True
             initial_pr = self._search_json(
                 self._YT_INITIAL_PLAYER_RESPONSE_RE, webpage, 'initial player response', video_id, fatal=False)
 
         prs = []
+        deprioritized_prs = []
+
         if initial_pr and not self._invalid_player_response(initial_pr, video_id):
             # Android player_response does not have microFormats which are needed for
             # extraction of some data. So we return the initial_pr with formats
@@ -3822,14 +3886,13 @@ def append_client(*client_names):
                         return
 
         tried_iframe_fallback = False
-        player_url = None
+        player_url = visitor_data = data_sync_id = None
         skipped_clients = {}
         while clients:
+            deprioritize_pr = False
             client, base_client, variant = _split_innertube_client(clients.pop())
-            player_ytcfg = {}
-            if client == 'web':
-                player_ytcfg = self._get_default_ytcfg() if ignore_initial_response else master_ytcfg
-            elif 'configs' not in self._configuration_arg('player_skip'):
+            player_ytcfg = master_ytcfg if client == 'web' else {}
+            if 'configs' not in self._configuration_arg('player_skip') and client != 'web':
                 player_ytcfg = self._download_ytcfg(client, video_id) or player_ytcfg
 
             player_url = player_url or self._extract_player_url(master_ytcfg, player_ytcfg, webpage=webpage)
@@ -3842,34 +3905,53 @@ def append_client(*client_names):
                 player_url = self._download_player_url(video_id)
                 tried_iframe_fallback = True
 
-            pr = initial_pr if client == 'web' and not ignore_initial_response else None
-            for retry in self.RetryManager(fatal=False):
-                try:
-                    pr = pr or self._extract_player_response(
-                        client, video_id, player_ytcfg or master_ytcfg, player_ytcfg,
-                        player_url if require_js_player else None, initial_pr, smuggled_data)
-                except ExtractorError as e:
-                    self.report_warning(e)
-                    break
-                experiments = traverse_obj(pr, (
-                    'responseContext', 'serviceTrackingParams', lambda _, v: v['service'] == 'GFEEDBACK',
-                    'params', lambda _, v: v['key'] == 'e', 'value', {lambda x: x.split(',')}, ...))
-                if all(x in experiments for x in self._POTOKEN_EXPERIMENTS):
-                    pr = None
-                    retry.error = ExtractorError('API returned broken formats (poToken experiment detected)', expected=True)
-            if not pr:
+            visitor_data = visitor_data or self._extract_visitor_data(master_ytcfg, initial_pr, player_ytcfg)
+            data_sync_id = data_sync_id or self._extract_data_sync_id(master_ytcfg, initial_pr, player_ytcfg)
+            po_token = self.fetch_po_token(
+                client=client, visitor_data=visitor_data,
+                data_sync_id=data_sync_id if self.is_authenticated else None,
+                player_url=player_url if require_js_player else None,
+            )
+
+            require_po_token = self._get_default_ytcfg(client).get('REQUIRE_PO_TOKEN')
+            if not po_token and require_po_token:
+                self.report_warning(
+                    f'No PO Token provided for {client} client, '
+                    f'which is required for working {client} formats. '
+                    f'You can manually pass a PO Token for this client with '
+                    f'--extractor-args "youtube:po_token={client}+XXX"',
+                    only_once=True)
+                deprioritize_pr = True
+
+            pr = initial_pr if client == 'web' else None
+            try:
+                pr = pr or self._extract_player_response(
+                    client, video_id,
+                    master_ytcfg=player_ytcfg or master_ytcfg,
+                    player_ytcfg=player_ytcfg,
+                    player_url=player_url,
+                    initial_pr=initial_pr,
+                    visitor_data=visitor_data,
+                    data_sync_id=data_sync_id,
+                    po_token=po_token)
+            except ExtractorError as e:
+                self.report_warning(e)
                 continue
 
             if pr_id := self._invalid_player_response(pr, video_id):
                 skipped_clients[client] = pr_id
             elif pr:
                 # Save client name for introspection later
-                name = short_client_name(client)
                 sd = traverse_obj(pr, ('streamingData', {dict})) or {}
-                sd[STREAMING_DATA_CLIENT_NAME] = name
+                sd[STREAMING_DATA_CLIENT_NAME] = client
+                sd[STREAMING_DATA_PO_TOKEN] = po_token
                 for f in traverse_obj(sd, (('formats', 'adaptiveFormats'), ..., {dict})):
-                    f[STREAMING_DATA_CLIENT_NAME] = name
-                prs.append(pr)
+                    f[STREAMING_DATA_CLIENT_NAME] = client
+                    f[STREAMING_DATA_PO_TOKEN] = po_token
+                if deprioritize_pr:
+                    deprioritized_prs.append(pr)
+                else:
+                    prs.append(pr)
 
             # tv_embedded can work around age-gate and age-verification IF the video is embeddable
             if self._is_agegated(pr) and variant != 'tv_embedded':
@@ -3893,6 +3975,8 @@ def append_client(*client_names):
                 # _producer, _testsuite, & _vr variants can also work around age-verification
                 append_client('web_creator', 'mediaconnect')
 
+        prs.extend(deprioritized_prs)
+
         if skipped_clients:
             self.report_warning(
                 f'Skipping player responses from {"/".join(skipped_clients)} clients '
@@ -4027,13 +4111,17 @@ def build_fragments(f):
                     f'{video_id}: Some formats are possibly damaged. They will be deprioritized', only_once=True)
 
             client_name = fmt.get(STREAMING_DATA_CLIENT_NAME)
-            # _BROKEN_CLIENTS return videoplayback URLs that expire after 30 seconds
-            # Ref: https://github.com/yt-dlp/yt-dlp/issues/9554
-            is_broken = client_name in self._BROKEN_CLIENTS
+            po_token = fmt.get(STREAMING_DATA_PO_TOKEN)
+
+            if po_token:
+                fmt_url = update_url_query(fmt_url, {'pot': po_token})
+
+            # Clients that require PO Token return videoplayback URLs that may return 403
+            is_broken = (not po_token and self._get_default_ytcfg(client_name).get('REQUIRE_PO_TOKEN'))
             if is_broken:
                 self.report_warning(
-                    f'{video_id}: {self._BROKEN_CLIENTS[client_name]} client formats are broken '
-                    'and may yield HTTP Error 403. They will be deprioritized', only_once=True)
+                    f'{video_id}: {client_name} client formats require a PO Token which was not provided. '
+                    'They will be deprioritized as they may yield HTTP Error 403', only_once=True)
 
             name = fmt.get('qualityLabel') or quality.replace('audio_quality_', '') or ''
             fps = int_or_none(fmt.get('fps')) or 0
@@ -4109,12 +4197,24 @@ def build_fragments(f):
         elif skip_bad_formats and live_status == 'is_live' and needs_live_processing != 'is_live':
             skip_manifests.add('dash')
 
-        def process_manifest_format(f, proto, client_name, itag):
+        def process_manifest_format(f, proto, client_name, itag, po_token):
             key = (proto, f.get('language'))
             if not all_formats and key in itags[itag]:
                 return False
             itags[itag].add(key)
 
+            if f.get('source_preference') is None:
+                f['source_preference'] = -1
+
+            # Clients that require PO Token return videoplayback URLs that may return 403
+            # hls does not currently require PO Token
+            if (not po_token and self._get_default_ytcfg(client_name).get('REQUIRE_PO_TOKEN')) and proto != 'hls':
+                self.report_warning(
+                    f'{video_id}: {client_name} client {proto} formats require a PO Token which was not provided. '
+                    'They will be deprioritized as they may yield HTTP Error 403', only_once=True)
+                f['format_note'] = join_nonempty(f.get('format_note'), 'BROKEN', delim=' ')
+                f['source_preference'] -= 20
+
             if itag and all_formats:
                 f['format_id'] = f'{itag}-{proto}'
             elif any(p != proto for p, _ in itags[itag]):
@@ -4126,9 +4226,6 @@ def process_manifest_format(f, proto, client_name, itag):
                 f['format_note'] = join_nonempty(f.get('format_note'), '(default)', delim=' ')
                 f['language_preference'] = PREFERRED_LANG_VALUE
 
-            if f.get('source_preference') is None:
-                f['source_preference'] = -1
-
             if itag in ('616', '235'):
                 f['format_note'] = join_nonempty(f.get('format_note'), 'Premium', delim=' ')
                 f['source_preference'] += 100
@@ -4149,23 +4246,27 @@ def process_manifest_format(f, proto, client_name, itag):
         subtitles = {}
         for sd in streaming_data:
             client_name = sd.get(STREAMING_DATA_CLIENT_NAME)
-
+            po_token = sd.get(STREAMING_DATA_PO_TOKEN)
             hls_manifest_url = 'hls' not in skip_manifests and sd.get('hlsManifestUrl')
             if hls_manifest_url:
+                if po_token:
+                    hls_manifest_url = hls_manifest_url.rstrip('/') + f'/pot/{po_token}'
                 fmts, subs = self._extract_m3u8_formats_and_subtitles(
                     hls_manifest_url, video_id, 'mp4', fatal=False, live=live_status == 'is_live')
                 subtitles = self._merge_subtitles(subs, subtitles)
                 for f in fmts:
                     if process_manifest_format(f, 'hls', client_name, self._search_regex(
-                            r'/itag/(\d+)', f['url'], 'itag', default=None)):
+                            r'/itag/(\d+)', f['url'], 'itag', default=None), po_token):
                         yield f
 
             dash_manifest_url = 'dash' not in skip_manifests and sd.get('dashManifestUrl')
             if dash_manifest_url:
+                if po_token:
+                    dash_manifest_url = dash_manifest_url.rstrip('/') + f'/pot/{po_token}'
                 formats, subs = self._extract_mpd_formats_and_subtitles(dash_manifest_url, video_id, fatal=False)
                 subtitles = self._merge_subtitles(subs, subtitles)  # Prioritize HLS subs over DASH
                 for f in formats:
-                    if process_manifest_format(f, 'dash', client_name, f['format_id']):
+                    if process_manifest_format(f, 'dash', client_name, f['format_id'], po_token):
                         f['filesize'] = int_or_none(self._search_regex(
                             r'/clen/(\d+)', f.get('fragment_base_url') or f['url'], 'file size', default=None))
                         if needs_live_processing:
@@ -4987,7 +5088,7 @@ def _playlist_entries(self, video_list_renderer):
     def _rich_entries(self, rich_grid_renderer):
         renderer = traverse_obj(
             rich_grid_renderer,
-            ('content', ('videoRenderer', 'reelItemRenderer', 'playlistRenderer')), get_all=False) or {}
+            ('content', ('videoRenderer', 'reelItemRenderer', 'playlistRenderer', 'shortsLockupViewModel'), any)) or {}
         video_id = renderer.get('videoId')
         if video_id:
             yield self._extract_video(renderer)
@@ -4999,6 +5100,21 @@ def _rich_entries(self, rich_grid_renderer):
                 ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
                 video_title=self._get_text(renderer, 'title'))
             return
+        # shortsLockupViewModel extraction
+        entity_id = renderer.get('entityId')
+        if entity_id:
+            video_id = traverse_obj(renderer, ('onTap', 'innertubeCommand', 'reelWatchEndpoint', 'videoId', {str}))
+            if not video_id:
+                return
+            yield self.url_result(
+                f'https://www.youtube.com/shorts/{video_id}',
+                ie=YoutubeIE, video_id=video_id,
+                **traverse_obj(renderer, ('overlayMetadata', {
+                    'title': ('primaryText', 'content', {str}),
+                    'view_count': ('secondaryText', 'content', {parse_count}),
+                })),
+                thumbnails=self._extract_thumbnails(renderer, 'thumbnail', final_key='sources'))
+            return
 
     def _video_entry(self, video_renderer):
         video_id = video_renderer.get('videoId')
diff --git a/yt_dlp/networking/_helper.py b/yt_dlp/networking/_helper.py
index fe3354ea2..b86d3606d 100644
--- a/yt_dlp/networking/_helper.py
+++ b/yt_dlp/networking/_helper.py
@@ -10,7 +10,7 @@
 import urllib.parse
 import urllib.request
 
-from .exceptions import RequestError, UnsupportedRequest
+from .exceptions import RequestError
 from ..dependencies import certifi
 from ..socks import ProxyType, sockssocket
 from ..utils import format_field, traverse_obj
@@ -206,7 +206,7 @@ def wrap_request_errors(func):
     def wrapper(self, *args, **kwargs):
         try:
             return func(self, *args, **kwargs)
-        except UnsupportedRequest as e:
+        except RequestError as e:
             if e.handler is None:
                 e.handler = self
             raise
diff --git a/yt_dlp/utils/_utils.py b/yt_dlp/utils/_utils.py
index 0d3e707c5..04dd0f8d2 100644
--- a/yt_dlp/utils/_utils.py
+++ b/yt_dlp/utils/_utils.py
@@ -2919,6 +2919,7 @@ def mimetype2ext(mt, default=NO_DEFAULT):
         'audio/webm': 'webm',
         'audio/x-matroska': 'mka',
         'audio/x-mpegurl': 'm3u',
+        'aacp': 'aac',
         'midi': 'mid',
         'ogg': 'ogg',
         'wav': 'wav',


Test patch:
diff --git a/test/test_networking.py b/test/test_networking.py
index 826f11a56..d96624af1 100644
--- a/test/test_networking.py
+++ b/test/test_networking.py
@@ -822,6 +822,24 @@ def test_remove_logging_handler(self, handler, logger_name):
         rh.close()
         assert len(logging_handlers) == before_count
 
+    def test_wrap_request_errors(self):
+        class TestRequestHandler(RequestHandler):
+            def _validate(self, request):
+                if request.headers.get('x-fail'):
+                    raise UnsupportedRequest('test error')
+
+            def _send(self, request: Request):
+                raise RequestError('test error')
+
+        with TestRequestHandler(logger=FakeLogger()) as rh:
+            with pytest.raises(UnsupportedRequest, match='test error') as exc_info:
+                rh.validate(Request('http://example.com', headers={'x-fail': '1'}))
+            assert exc_info.value.handler is rh
+
+            with pytest.raises(RequestError, match='test error') as exc_info:
+                rh.send(Request('http://example.com'))
+            assert exc_info.value.handler is rh
+
 
 @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
 class TestUrllibRequestHandler(TestRequestHandlerBase):