Merge d2344827c8 into f919729538

Created by: bashonly

:ci skip all

CONTRIBUTORS

@@ -695,3 +695,15 @@ KBelmin
 kesor
 MellowKyler
 Wesley107772
+a13ssandr0
+ChocoLZS
+doe1080
+hugovdev
+jshumphrey
+julionc
+manavchaudhary1
+powergold1
+Sakura286
+SamDecrock
+stratus-ss
+subrat-lima

Changelog.md

@@ -4,6 +4,64 @@
 # To create a release, dispatch the https://github.com/yt-dlp/yt-dlp/actions/workflows/release.yml workflow on master
 -->
 
+### 2024.11.18
+
+#### Important changes
+- **Login with OAuth is no longer supported for YouTube**
+Due to a change made by the site, yt-dlp is longer able to support OAuth login for YouTube. [Read more](https://github.com/yt-dlp/yt-dlp/issues/11462#issuecomment-2471703090)
+
+#### Core changes
+- [Catch broken Cryptodome installations](https://github.com/yt-dlp/yt-dlp/commit/b83ca24eb72e1e558b0185bd73975586c0bc0546) ([#11486](https://github.com/yt-dlp/yt-dlp/issues/11486)) by [seproDev](https://github.com/seproDev)
+- **utils**
+    - [Fix `join_nonempty`, add `**kwargs` to `unpack`](https://github.com/yt-dlp/yt-dlp/commit/39d79c9b9cf23411d935910685c40aa1a2fdb409) ([#11559](https://github.com/yt-dlp/yt-dlp/issues/11559)) by [Grub4K](https://github.com/Grub4K)
+    - `subs_list_to_dict`: [Add `lang` default parameter](https://github.com/yt-dlp/yt-dlp/commit/c014fbcddcb4c8f79d914ac5bb526758b540ea33) ([#11508](https://github.com/yt-dlp/yt-dlp/issues/11508)) by [Grub4K](https://github.com/Grub4K)
+
+#### Extractor changes
+- [Allow `ext` override for thumbnails](https://github.com/yt-dlp/yt-dlp/commit/eb64ae7d5def6df2aba74fb703e7f168fb299865) ([#11545](https://github.com/yt-dlp/yt-dlp/issues/11545)) by [bashonly](https://github.com/bashonly)
+- **adobepass**: [Fix provider requests](https://github.com/yt-dlp/yt-dlp/commit/85fdc66b6e01d19a94b4f39b58e3c0cf23600902) ([#11472](https://github.com/yt-dlp/yt-dlp/issues/11472)) by [bashonly](https://github.com/bashonly)
+- **archive.org**: [Fix comments extraction](https://github.com/yt-dlp/yt-dlp/commit/f2a4983df7a64c4e93b56f79dbd16a781bd90206) ([#11527](https://github.com/yt-dlp/yt-dlp/issues/11527)) by [jshumphrey](https://github.com/jshumphrey)
+- **bandlab**: [Add extractors](https://github.com/yt-dlp/yt-dlp/commit/6365e92589e4bc17b8fffb0125a716d144ad2137) ([#11535](https://github.com/yt-dlp/yt-dlp/issues/11535)) by [seproDev](https://github.com/seproDev)
+- **chaturbate**
+    - [Extract from API and support impersonation](https://github.com/yt-dlp/yt-dlp/commit/720b3dc453c342bc2e8df7dbc0acaab4479de46c) ([#11555](https://github.com/yt-dlp/yt-dlp/issues/11555)) by [powergold1](https://github.com/powergold1) (With fixes in [7cecd29](https://github.com/yt-dlp/yt-dlp/commit/7cecd299e4a5ef1f0f044b2fedc26f17e41f15e3) by [seproDev](https://github.com/seproDev))
+    - [Support alternate domains](https://github.com/yt-dlp/yt-dlp/commit/a9f85670d03ab993dc589f21a9ffffcad61392d5) ([#10595](https://github.com/yt-dlp/yt-dlp/issues/10595)) by [manavchaudhary1](https://github.com/manavchaudhary1)
+- **cloudflarestream**: [Avoid extraction via videodelivery.net](https://github.com/yt-dlp/yt-dlp/commit/2db8c2e7d57a1784b06057c48e3e91023720d195) ([#11478](https://github.com/yt-dlp/yt-dlp/issues/11478)) by [hugovdev](https://github.com/hugovdev)
+- **ctvnews**
+    - [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/f351440f1dc5b3dfbfc5737b037a869d946056fe) ([#11534](https://github.com/yt-dlp/yt-dlp/issues/11534)) by [bashonly](https://github.com/bashonly), [jshumphrey](https://github.com/jshumphrey)
+    - [Fix playlist ID extraction](https://github.com/yt-dlp/yt-dlp/commit/f9d98509a898737c12977b2e2117277bada2c196) ([#8892](https://github.com/yt-dlp/yt-dlp/issues/8892)) by [qbnu](https://github.com/qbnu)
+- **digitalconcerthall**: [Support login with access/refresh tokens](https://github.com/yt-dlp/yt-dlp/commit/f7257588bdff5f0b0452635a66b253a783c97357) ([#11571](https://github.com/yt-dlp/yt-dlp/issues/11571)) by [bashonly](https://github.com/bashonly)
+- **facebook**: [Fix formats extraction](https://github.com/yt-dlp/yt-dlp/commit/bacc31b05a04181b63100c481565256b14813a5e) ([#11513](https://github.com/yt-dlp/yt-dlp/issues/11513)) by [bashonly](https://github.com/bashonly)
+- **gamedevtv**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/be3579aaf0c3b71a0a3195e1955415d5e4d6b3d8) ([#11368](https://github.com/yt-dlp/yt-dlp/issues/11368)) by [bashonly](https://github.com/bashonly), [stratus-ss](https://github.com/stratus-ss)
+- **goplay**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/6b43a8d84b881d769b480ba6e20ec691e9d1b92d) ([#11466](https://github.com/yt-dlp/yt-dlp/issues/11466)) by [bashonly](https://github.com/bashonly), [SamDecrock](https://github.com/SamDecrock)
+- **kenh14**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/eb15fd5a32d8b35ef515f7a3d1158c03025648ff) ([#3996](https://github.com/yt-dlp/yt-dlp/issues/3996)) by [krichbanana](https://github.com/krichbanana), [pzhlkj6612](https://github.com/pzhlkj6612)
+- **litv**: [Fix extractor](https://github.com/yt-dlp/yt-dlp/commit/e079ffbda66de150c0a9ebef05e89f61bb4d5f76) ([#11071](https://github.com/yt-dlp/yt-dlp/issues/11071)) by [jiru](https://github.com/jiru)
+- **mixchmovie**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/0ec9bfed4d4a52bfb4f8733da1acf0aeeae21e6b) ([#10897](https://github.com/yt-dlp/yt-dlp/issues/10897)) by [Sakura286](https://github.com/Sakura286)
+- **patreon**: [Fix comments extraction](https://github.com/yt-dlp/yt-dlp/commit/1d253b0a27110d174c40faf8fb1c999d099e0cde) ([#11530](https://github.com/yt-dlp/yt-dlp/issues/11530)) by [bashonly](https://github.com/bashonly), [jshumphrey](https://github.com/jshumphrey)
+- **pialive**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/d867f99622ef7fba690b08da56c39d739b822bb7) ([#10811](https://github.com/yt-dlp/yt-dlp/issues/10811)) by [ChocoLZS](https://github.com/ChocoLZS)
+- **radioradicale**: [Add extractor](https://github.com/yt-dlp/yt-dlp/commit/70c55cb08f780eab687e881ef42bb5c6007d290b) ([#5607](https://github.com/yt-dlp/yt-dlp/issues/5607)) by [a13ssandr0](https://github.com/a13ssandr0), [pzhlkj6612](https://github.com/pzhlkj6612)
+- **reddit**: [Improve error handling](https://github.com/yt-dlp/yt-dlp/commit/7ea2787920cccc6b8ea30791993d114fbd564434) ([#11573](https://github.com/yt-dlp/yt-dlp/issues/11573)) by [bashonly](https://github.com/bashonly)
+- **redgifsuser**: [Fix extraction](https://github.com/yt-dlp/yt-dlp/commit/d215fba7edb69d4fa665f43663756fd260b1489f) ([#11531](https://github.com/yt-dlp/yt-dlp/issues/11531)) by [jshumphrey](https://github.com/jshumphrey)
+- **rutube**: [Rework extractors](https://github.com/yt-dlp/yt-dlp/commit/e398217aae19bb25f91797bfbe8a3243698d7f45) ([#11480](https://github.com/yt-dlp/yt-dlp/issues/11480)) by [seproDev](https://github.com/seproDev)
+- **sonylivseries**: [Add `sort_order` extractor-arg](https://github.com/yt-dlp/yt-dlp/commit/2009cb27e17014787bf63eaa2ada51293d54f22a) ([#11569](https://github.com/yt-dlp/yt-dlp/issues/11569)) by [bashonly](https://github.com/bashonly)
+- **soop**: [Fix thumbnail extraction](https://github.com/yt-dlp/yt-dlp/commit/c699bafc5038b59c9afe8c2e69175fb66424c832) ([#11545](https://github.com/yt-dlp/yt-dlp/issues/11545)) by [bashonly](https://github.com/bashonly)
+- **spankbang**: [Support browser impersonation](https://github.com/yt-dlp/yt-dlp/commit/8388ec256f7753b02488788e3cfa771f6e1db247) ([#11542](https://github.com/yt-dlp/yt-dlp/issues/11542)) by [jshumphrey](https://github.com/jshumphrey)
+- **spreaker**
+    - [Support episode pages and access keys](https://github.com/yt-dlp/yt-dlp/commit/c39016f66df76d14284c705736ca73db8055d8de) ([#11489](https://github.com/yt-dlp/yt-dlp/issues/11489)) by [julionc](https://github.com/julionc)
+    - [Support podcast and feed pages](https://github.com/yt-dlp/yt-dlp/commit/c6737310619022248f5d0fd13872073cac168453) ([#10968](https://github.com/yt-dlp/yt-dlp/issues/10968)) by [subrat-lima](https://github.com/subrat-lima)
+- **youtube**
+    - [Player client maintenance](https://github.com/yt-dlp/yt-dlp/commit/637d62a3a9fc723d68632c1af25c30acdadeeb85) ([#11528](https://github.com/yt-dlp/yt-dlp/issues/11528)) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
+    - [Remove broken OAuth support](https://github.com/yt-dlp/yt-dlp/commit/52c0ffe40ad6e8404d93296f575007b05b04c686) ([#11558](https://github.com/yt-dlp/yt-dlp/issues/11558)) by [bashonly](https://github.com/bashonly)
+    - tab: [Fix podcasts tab extraction](https://github.com/yt-dlp/yt-dlp/commit/37cd7660eaff397c551ee18d80507702342b0c2b) ([#11567](https://github.com/yt-dlp/yt-dlp/issues/11567)) by [seproDev](https://github.com/seproDev)
+
+#### Misc. changes
+- **build**
+    - [Bump PyInstaller version pin to `>=6.11.1`](https://github.com/yt-dlp/yt-dlp/commit/f9c8deb4e5887ff5150e911ac0452e645f988044) ([#11507](https://github.com/yt-dlp/yt-dlp/issues/11507)) by [bashonly](https://github.com/bashonly)
+    - [Enable attestations for trusted publishing](https://github.com/yt-dlp/yt-dlp/commit/f13df591d4d7ca8e2f31b35c9c91e69ba9e9b013) ([#11420](https://github.com/yt-dlp/yt-dlp/issues/11420)) by [bashonly](https://github.com/bashonly)
+    - [Pin `websockets` version to >=13.0,<14](https://github.com/yt-dlp/yt-dlp/commit/240a7d43c8a67ffb86d44dc276805aa43c358dcc) ([#11488](https://github.com/yt-dlp/yt-dlp/issues/11488)) by [bashonly](https://github.com/bashonly)
+- **cleanup**
+    - [Deprecate more compat functions](https://github.com/yt-dlp/yt-dlp/commit/f95a92b3d0169a784ee15a138fbe09d82b2754a1) ([#11439](https://github.com/yt-dlp/yt-dlp/issues/11439)) by [seproDev](https://github.com/seproDev)
+    - [Remove dead extractors](https://github.com/yt-dlp/yt-dlp/commit/10fc719bc7f1eef469389c5219102266ef411f29) ([#11566](https://github.com/yt-dlp/yt-dlp/issues/11566)) by [doe1080](https://github.com/doe1080)
+    - Miscellaneous: [da252d9](https://github.com/yt-dlp/yt-dlp/commit/da252d9d322af3e2178ac5eae324809502a0a862) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K), [seproDev](https://github.com/seproDev)
+
 ### 2024.11.04
 
 #### Important changes

README.md

@@ -342,8 +342,9 @@ If you fork the project on GitHub, you can run your fork's [build workflow](.git
                                     extractor plugins; postprocessor plugins can
                                     only be loaded from the default plugin
                                     directories
-    --flat-playlist                 Do not extract the videos of a playlist,
+    --flat-playlist                 Do not extract a playlist's URL result
-                                    only list them
+                                    entries; some entry metadata may be missing
+                                    and downloading may be bypassed
     --no-flat-playlist              Fully extract the videos of a playlist
                                     (default)
     --live-from-start               Download livestreams from the start.
@@ -1866,9 +1867,6 @@ The following extractors use this feature:
 #### bilibili
 * `prefer_multi_flv`: Prefer extracting flv formats over mp4 for older videos that still provide legacy formats
 
-#### digitalconcerthall
-* `prefer_combined_hls`: Prefer extracting combined/pre-merged video and audio HLS formats. This will exclude 4K/HEVC video and lossless/FLAC audio formats, which are only available as split video/audio HLS formats
-
 #### sonylivseries
 * `sort_order`: Episode sort order for series extraction - one of `asc` (ascending, oldest first) or `desc` (descending, newest first). Default is `asc`
 

devscripts/changelog_override.json

@@ -234,5 +234,10 @@
         "when": "57212a5f97ce367590aaa5c3e9a135eead8f81f7",
         "short": "[ie/vimeo] Fix API retries (#11351)",
         "authors": ["bashonly"]
+    },
+    {
+        "action": "add",
+        "when": "52c0ffe40ad6e8404d93296f575007b05b04c686",
+        "short": "[priority] **Login with OAuth is no longer supported for YouTube**\nDue to a change made by the site, yt-dlp is longer able to support OAuth login for YouTube. [Read more](https://github.com/yt-dlp/yt-dlp/issues/11462#issuecomment-2471703090)"
     }
 ]

supportedsites.md

@@ -129,6 +129,8 @@
  - **Bandcamp:album**
  - **Bandcamp:user**
  - **Bandcamp:weekly**
+ - **Bandlab**
+ - **BandlabPlaylist**
  - **BannedVideo**
  - **bbc**: [*bbc*](## "netrc machine") BBC
  - **bbc.co.uk**: [*bbc*](## "netrc machine") BBC iPlayer
@@ -484,6 +486,7 @@
  - **Gab**
  - **GabTV**
  - **Gaia**: [*gaia*](## "netrc machine")
+ - **GameDevTVDashboard**: [*gamedevtv*](## "netrc machine")
  - **GameJolt**
  - **GameJoltCommunity**
  - **GameJoltGame**
@@ -651,6 +654,8 @@
  - **Karaoketv**
  - **Katsomo**: (**Currently broken**)
  - **KelbyOne**: (**Currently broken**)
+ - **Kenh14Playlist**
+ - **Kenh14Video**
  - **Ketnet**
  - **khanacademy**
  - **khanacademy:unit**
@@ -784,10 +789,6 @@
  - **MicrosoftLearnSession**
  - **MicrosoftMedius**
  - **microsoftstream**: Microsoft Stream
- - **mildom**: Record ongoing live by specific user in Mildom
- - **mildom:clip**: Clip in Mildom
- - **mildom:​user:vod**: Download all VODs from specific user in Mildom
- - **mildom:vod**: VOD in Mildom
  - **minds**
  - **minds:channel**
  - **minds:group**
@@ -798,6 +799,7 @@
  - **MiTele**: mitele.es
  - **mixch**
  - **mixch:archive**
+ - **mixch:movie**
  - **mixcloud**
  - **mixcloud:playlist**
  - **mixcloud:user**
@@ -1060,8 +1062,8 @@
  - **PhilharmonieDeParis**: Philharmonie de Paris
  - **phoenix.de**
  - **Photobucket**
+ - **PiaLive**
  - **Piapro**: [*piapro*](## "netrc machine")
- - **PIAULIZAPortal**: ulizaportal.jp - PIA LIVE STREAM
  - **Picarto**
  - **PicartoVod**
  - **Piksel**
@@ -1088,8 +1090,6 @@
  - **PodbayFMChannel**
  - **Podchaser**
  - **podomatic**: (**Currently broken**)
- - **Pokemon**
- - **PokemonWatch**
  - **PokerGo**: [*pokergo*](## "netrc machine")
  - **PokerGoCollection**: [*pokergo*](## "netrc machine")
  - **PolsatGo**
@@ -1160,6 +1160,7 @@
  - **RadioJavan**: (**Currently broken**)
  - **radiokapital**
  - **radiokapital:show**
+ - **RadioRadicale**
  - **RadioZetPodcast**
  - **radlive**
  - **radlive:channel**
@@ -1367,9 +1368,7 @@
  - **spotify**: Spotify episodes (**Currently broken**)
  - **spotify:show**: Spotify shows (**Currently broken**)
  - **Spreaker**
- - **SpreakerPage**
  - **SpreakerShow**
- - **SpreakerShowPage**
  - **SpringboardPlatform**
  - **Sprout**
  - **SproutVideo**
@@ -1570,6 +1569,8 @@
  - **UFCTV**: [*ufctv*](## "netrc machine")
  - **ukcolumn**: (**Currently broken**)
  - **UKTVPlay**
+ - **UlizaPlayer**
+ - **UlizaPortal**: ulizaportal.jp
  - **umg:de**: Universal Music Deutschland (**Currently broken**)
  - **Unistra**
  - **Unity**: (**Currently broken**)
@@ -1587,8 +1588,6 @@
  - **Varzesh3**: (**Currently broken**)
  - **Vbox7**
  - **Veo**
- - **Veoh**
- - **veoh:user**
  - **Vesti**: Вести.Ru (**Currently broken**)
  - **Vevo**
  - **VevoPlaylist**

test/test_mp4parser.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+import io
+
+from yt_dlp.postprocessor.mp4direct import (
+    parse_mp4_boxes,
+    write_mp4_boxes,
+)
+
+TEST_SEQUENCE = [
+    ('test', b'123456'),
+    ('trak', b''),
+    ('helo', b'abcdef'),
+    ('1984', b'1q84'),
+    ('moov', b''),
+    ('keys', b'2022'),
+    (None, 'moov'),
+    ('topp', b'1991'),
+    (None, 'trak'),
+]
+
+# on-file reprensetation of the above sequence
+TEST_BYTES = b'\x00\x00\x00\x0etest123456\x00\x00\x00Btrak\x00\x00\x00\x0eheloabcdef\x00\x00\x00\x0c19841q84\x00\x00\x00\x14moov\x00\x00\x00\x0ckeys2022\x00\x00\x00\x0ctopp1991'
+
+
+class TestMP4Parser(unittest.TestCase):
+    def test_write_sequence(self):
+        with io.BytesIO() as w:
+            write_mp4_boxes(w, TEST_SEQUENCE)
+            bs = w.getvalue()
+        self.assertEqual(TEST_BYTES, bs)
+
+    def test_read_bytes(self):
+        with io.BytesIO(TEST_BYTES) as r:
+            result = list(parse_mp4_boxes(r))
+        self.assertListEqual(TEST_SEQUENCE, result)
+
+    def test_mismatched_box_end(self):
+        with io.BytesIO() as w, self.assertRaises(AssertionError):
+            write_mp4_boxes(w, [
+                ('moov', b''),
+                ('trak', b''),
+                (None, 'moov'),
+                (None, 'trak'),
+            ])

yt_dlp/YoutubeDL.py

@@ -58,6 +58,7 @@ from .postprocessor import (
     FFmpegPostProcessor,
     FFmpegVideoConvertorPP,
     MoveFilesAfterDownloadPP,
+    MP4FixupTimestampPP,
     get_postprocessor,
 )
 from .postprocessor.ffmpeg import resolve_mapping as resolve_recode_mapping
@@ -3548,8 +3549,11 @@ class YoutubeDL:
                                      and (info_dict.get('is_live') or info_dict.get('is_dash_periods')),
                                      'Possible duplicate MOOV atoms', FFmpegFixupDuplicateMoovPP)
 
+                    is_fmp4 = info_dict.get('protocol') == 'websocket_frag' and info_dict.get('container') == 'fmp4'
                     ffmpeg_fixup(downloader == 'web_socket_fragment', 'Malformed timestamps detected', FFmpegFixupTimestampPP)
                     ffmpeg_fixup(downloader == 'web_socket_fragment', 'Malformed duration detected', FFmpegFixupDurationPP)
+                    ffmpeg_fixup(downloader == 'web_socket_to_file' and is_fmp4, 'Malformed timestamps detected', MP4FixupTimestampPP)
+                    ffmpeg_fixup(downloader == 'web_socket_to_file' and is_fmp4, 'Possible duplicate MOOV atoms', FFmpegFixupDuplicateMoovPP)
 
                 fixup()
                 try:

yt_dlp/downloader/__init__.py

@@ -33,7 +33,7 @@ from .mhtml import MhtmlFD
 from .niconico import NiconicoDmcFD, NiconicoLiveFD
 from .rtmp import RtmpFD
 from .rtsp import RtspFD
-from .websocket import WebSocketFragmentFD
+from .websocket import WebSocketFragmentFD, WebSocketToFileFD
 from .youtube_live_chat import YoutubeLiveChatFD
 
 PROTOCOL_MAP = {
@@ -121,6 +121,9 @@ def _get_suitable_downloader(info_dict, protocol, params, default):
         elif params.get('hls_prefer_native') is False:
             return FFmpegFD
 
+    if protocol == 'websocket_frag' and info_dict.get('container') == 'fmp4' and external_downloader != 'ffmpeg':
+        return WebSocketToFileFD
+
     return PROTOCOL_MAP.get(protocol, default)
 
 

yt_dlp/downloader/websocket.py

@@ -1,49 +1,25 @@
 import asyncio
 import contextlib
 import os
-import signal
 import threading
+import time
 
 from .common import FileDownloader
 from .external import FFmpegFD
 from ..dependencies import websockets
 
 
-class FFmpegSinkFD(FileDownloader):
+class _WebSocketFD(FileDownloader):
-    """ A sink to ffmpeg for downloading fragments in any form """
+    async def connect(self, stdin, info_dict):
+        try:
+            await self.real_connection(stdin, info_dict)
+        except OSError:
+            pass
+        finally:
+            with contextlib.suppress(OSError):
+                stdin.flush()
+                stdin.close()
 
-    def real_download(self, filename, info_dict):
-        info_copy = info_dict.copy()
-        info_copy['url'] = '-'
-
-        async def call_conn(proc, stdin):
-            try:
-                await self.real_connection(stdin, info_dict)
-            except OSError:
-                pass
-            finally:
-                with contextlib.suppress(OSError):
-                    stdin.flush()
-                    stdin.close()
-                os.kill(os.getpid(), signal.SIGINT)
-
-        class FFmpegStdinFD(FFmpegFD):
-            @classmethod
-            def get_basename(cls):
-                return FFmpegFD.get_basename()
-
-            def on_process_started(self, proc, stdin):
-                thread = threading.Thread(target=asyncio.run, daemon=True, args=(call_conn(proc, stdin), ))
-                thread.start()
-
-        return FFmpegStdinFD(self.ydl, self.params or {}).download(filename, info_copy)
-
-    async def real_connection(self, sink, info_dict):
-        """ Override this in subclasses """
-        raise NotImplementedError('This method must be implemented by subclasses')
-
-
-class WebSocketFragmentFD(FFmpegSinkFD):
     async def real_connection(self, sink, info_dict):
         async with websockets.connect(info_dict['url'], extra_headers=info_dict.get('http_headers', {})) as ws:
             while True:
@@ -51,3 +27,67 @@ class WebSocketFragmentFD(FFmpegSinkFD):
                 if isinstance(recv, str):
                     recv = recv.encode('utf8')
                 sink.write(recv)
+
+
+class WebSocketFragmentFD(_WebSocketFD):
+    """ A sink to ffmpeg for downloading fragments in any form """
+
+    def real_download(self, filename, info_dict):
+        info_copy = info_dict.copy()
+        info_copy['url'] = '-'
+        connect = self.connect
+
+        class FFmpegStdinFD(FFmpegFD):
+            @classmethod
+            def get_basename(cls):
+                return FFmpegFD.get_basename()
+
+            def on_process_started(self, proc, stdin):
+                thread = threading.Thread(target=asyncio.run, daemon=True, args=(connect(stdin, info_dict), ))
+                thread.start()
+
+        return FFmpegStdinFD(self.ydl, self.params or {}).download(filename, info_copy)
+
+
+class WebSocketToFileFD(_WebSocketFD):
+    """ A sink to a file for downloading fragments in any form """
+    def real_download(self, filename, info_dict):
+        tempname = self.temp_name(filename)
+        try:
+            with open(tempname, 'wb') as w:
+                started = time.time()
+                status = {
+                    'filename': info_dict.get('_filename'),
+                    'status': 'downloading',
+                    'elapsed': 0,
+                    'downloaded_bytes': 0,
+                }
+                self._hook_progress(status, info_dict)
+
+                thread = threading.Thread(target=asyncio.run, daemon=True, args=(self.connect(w, info_dict), ))
+                thread.start()
+                time_and_size, avg_len = [], 10
+                while thread.is_alive():
+                    time.sleep(0.1)
+
+                    downloaded, curr = w.tell(), time.time()
+                    # taken from ffmpeg attachment
+                    time_and_size.append((downloaded, curr))
+                    time_and_size = time_and_size[-avg_len:]
+                    if len(time_and_size) > 1:
+                        last, early = time_and_size[0], time_and_size[-1]
+                        average_speed = (early[0] - last[0]) / (early[1] - last[1])
+                    else:
+                        average_speed = None
+
+                    status.update({
+                        'downloaded_bytes': downloaded,
+                        'speed': average_speed,
+                        'elapsed': curr - started,
+                    })
+                    self._hook_progress(status, info_dict)
+        except KeyboardInterrupt:
+            pass
+        finally:
+            os.replace(tempname, filename)
+        return True

yt_dlp/extractor/bandlab.py

@@ -1,4 +1,3 @@
-
 from .common import InfoExtractor
 from ..utils import (
     ExtractorError,

yt_dlp/extractor/common.py

@@ -3767,7 +3767,7 @@ class InfoExtractor:
         """ Merge subtitle dictionaries, language by language. """
         if target is None:
             target = {}
-        for d in dicts:
+        for d in filter(None, dicts):
             for lang, subs in d.items():
                 target[lang] = cls._merge_subtitle_items(target.get(lang, []), subs)
         return target

yt_dlp/extractor/ctvnews.py

@@ -176,7 +176,7 @@ class CTVNewsIE(InfoExtractor):
                     self._ninecninemedia_url_result(clip_id) for clip_id in
                     traverse_obj(webpage, (
                         {find_element(tag='jasper-player-container', html=True)},
-                        {extract_attributes}, 'axis-ids', {json.loads}, ..., 'axisId'))
+                        {extract_attributes}, 'axis-ids', {json.loads}, ..., 'axisId', {str}))
                 ]
 
         return self.playlist_result(entries, page_id)

yt_dlp/extractor/digitalconcerthall.py

@@ -1,7 +1,10 @@
+import time
+
 from .common import InfoExtractor
 from ..networking.exceptions import HTTPError
 from ..utils import (
     ExtractorError,
+    jwt_decode_hs256,
     parse_codecs,
     try_get,
     url_or_none,
@@ -13,9 +16,6 @@ from ..utils.traversal import traverse_obj
 class DigitalConcertHallIE(InfoExtractor):
     IE_DESC = 'DigitalConcertHall extractor'
     _VALID_URL = r'https?://(?:www\.)?digitalconcerthall\.com/(?P<language>[a-z]+)/(?P<type>film|concert|work)/(?P<id>[0-9]+)-?(?P<part>[0-9]+)?'
-    _OAUTH_URL = 'https://api.digitalconcerthall.com/v2/oauth2/token'
-    _USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Safari/605.1.15'
-    _ACCESS_TOKEN = None
     _NETRC_MACHINE = 'digitalconcerthall'
     _TESTS = [{
         'note': 'Playlist with only one video',
@@ -69,59 +69,157 @@ class DigitalConcertHallIE(InfoExtractor):
         'params': {'skip_download': 'm3u8'},
         'playlist_count': 1,
     }]
+    _LOGIN_HINT = ('Use  --username token --password ACCESS_TOKEN  where ACCESS_TOKEN '
+                   'is the "access_token_production" from your browser local storage')
+    _REFRESH_HINT = 'or else use a "refresh_token" with  --username refresh --password REFRESH_TOKEN'
+    _OAUTH_URL = 'https://api.digitalconcerthall.com/v2/oauth2/token'
+    _CLIENT_ID = 'dch.webapp'
+    _CLIENT_SECRET = '2ySLN+2Fwb'
+    _USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Safari/605.1.15'
+    _OAUTH_HEADERS = {
+        'Accept': 'application/json',
+        'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
+        'Origin': 'https://www.digitalconcerthall.com',
+        'Referer': 'https://www.digitalconcerthall.com/',
+        'User-Agent': _USER_AGENT,
+    }
+    _access_token = None
+    _access_token_expiry = 0
+    _refresh_token = None
 
-    def _perform_login(self, username, password):
+    @property
-        login_token = self._download_json(
+    def _access_token_is_expired(self):
-            self._OAUTH_URL,
+        return self._access_token_expiry - 30 <= int(time.time())
-            None, 'Obtaining token', errnote='Unable to obtain token', data=urlencode_postdata({
+
+    def _set_access_token(self, value):
+        self._access_token = value
+        self._access_token_expiry = traverse_obj(value, ({jwt_decode_hs256}, 'exp', {int})) or 0
+
+    def _cache_tokens(self, /):
+        self.cache.store(self._NETRC_MACHINE, 'tokens', {
+            'access_token': self._access_token,
+            'refresh_token': self._refresh_token,
+        })
+
+    def _fetch_new_tokens(self, invalidate=False):
+        if invalidate:
+            self.report_warning('Access token has been invalidated')
+            self._set_access_token(None)
+
+        if not self._access_token_is_expired:
+            return
+
+        if not self._refresh_token:
+            self._set_access_token(None)
+            self._cache_tokens()
+            raise ExtractorError(
+                'Access token has expired or been invalidated. '
+                'Get a new "access_token_production" value from your browser '
+                f'and try again, {self._REFRESH_HINT}', expected=True)
+
+        # If we only have a refresh token, we need a temporary "initial token" for the refresh flow
+        bearer_token = self._access_token or self._download_json(
+            self._OAUTH_URL, None, 'Obtaining initial token', 'Unable to obtain initial token',
+            data=urlencode_postdata({
                 'affiliate': 'none',
                 'grant_type': 'device',
                 'device_vendor': 'unknown',
-                # device_model 'Safari' gets split streams of 4K/HEVC video and lossless/FLAC audio
+                # device_model 'Safari' gets split streams of 4K/HEVC video and lossless/FLAC audio,
-                'device_model': 'unknown' if self._configuration_arg('prefer_combined_hls') else 'Safari',
+                # but this is no longer effective since actual login is not possible anymore
-                'app_id': 'dch.webapp',
+                'device_model': 'unknown',
+                'app_id': self._CLIENT_ID,
                 'app_distributor': 'berlinphil',
-                'app_version': '1.84.0',
+                'app_version': '1.95.0',
-                'client_secret': '2ySLN+2Fwb',
+                'client_secret': self._CLIENT_SECRET,
-            }), headers={
+            }), headers=self._OAUTH_HEADERS)['access_token']
-                'Accept': 'application/json',
+
-                'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
-                'User-Agent': self._USER_AGENT,
-            })['access_token']
         try:
-            login_response = self._download_json(
+            response = self._download_json(
-                self._OAUTH_URL,
+                self._OAUTH_URL, None, 'Refreshing token', 'Unable to refresh token',
-                None, note='Logging in', errnote='Unable to login', data=urlencode_postdata({
+                data=urlencode_postdata({
-                    'grant_type': 'password',
+                    'grant_type': 'refresh_token',
-                    'username': username,
+                    'refresh_token': self._refresh_token,
-                    'password': password,
+                    'client_id': self._CLIENT_ID,
+                    'client_secret': self._CLIENT_SECRET,
                 }), headers={
-                    'Accept': 'application/json',
+                    **self._OAUTH_HEADERS,
-                    'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
+                    'Authorization': f'Bearer {bearer_token}',
-                    'Referer': 'https://www.digitalconcerthall.com',
-                    'Authorization': f'Bearer {login_token}',
-                    'User-Agent': self._USER_AGENT,
                 })
-        except ExtractorError as error:
+        except ExtractorError as e:
-            if isinstance(error.cause, HTTPError) and error.cause.status == 401:
+            if isinstance(e.cause, HTTPError) and e.cause.status == 401:
-                raise ExtractorError('Invalid username or password', expected=True)
+                self._set_access_token(None)
+                self._refresh_token = None
+                self._cache_tokens()
+                raise ExtractorError('Your tokens have been invalidated', expected=True)
             raise
-        self._ACCESS_TOKEN = login_response['access_token']
+
+        self._set_access_token(response['access_token'])
+        if refresh_token := traverse_obj(response, ('refresh_token', {str})):
+            self.write_debug('New refresh token granted')
+            self._refresh_token = refresh_token
+        self._cache_tokens()
+
+    def _perform_login(self, username, password):
+        self.report_login()
+
+        if username == 'refresh':
+            self._refresh_token = password
+            self._fetch_new_tokens()
+
+        if username == 'token':
+            if not traverse_obj(password, {jwt_decode_hs256}):
+                raise ExtractorError(
+                    f'The access token passed to yt-dlp is not valid. {self._LOGIN_HINT}', expected=True)
+            self._set_access_token(password)
+            self._cache_tokens()
+
+        if username in ('refresh', 'token'):
+            if self.get_param('cachedir') is not False:
+                token_type = 'access' if username == 'token' else 'refresh'
+                self.to_screen(f'Your {token_type} token has been cached to disk. To use the cached '
+                               'token next time, pass  --username cache  along with any password')
+            return
+
+        if username != 'cache':
+            raise ExtractorError(
+                'Login with username and password is no longer supported '
+                f'for this site. {self._LOGIN_HINT}, {self._REFRESH_HINT}', expected=True)
+
+        # Try cached access_token
+        cached_tokens = self.cache.load(self._NETRC_MACHINE, 'tokens', default={})
+        self._set_access_token(cached_tokens.get('access_token'))
+        self._refresh_token = cached_tokens.get('refresh_token')
+        if not self._access_token_is_expired:
+            return
+
+        # Try cached refresh_token
+        self._fetch_new_tokens(invalidate=True)
 
     def _real_initialize(self):
-        if not self._ACCESS_TOKEN:
+        if not self._access_token:
-            self.raise_login_required(method='password')
+            self.raise_login_required(
+                'All content on this site is only available for registered users. '
+                f'{self._LOGIN_HINT}, {self._REFRESH_HINT}', method=None)
 
     def _entries(self, items, language, type_, **kwargs):
         for item in items:
             video_id = item['id']
-            stream_info = self._download_json(
+
-                self._proto_relative_url(item['_links']['streams']['href']), video_id, headers={
+            for should_retry in (True, False):
-                    'Accept': 'application/json',
+                self._fetch_new_tokens(invalidate=not should_retry)
-                    'Authorization': f'Bearer {self._ACCESS_TOKEN}',
+                try:
-                    'Accept-Language': language,
+                    stream_info = self._download_json(
-                    'User-Agent': self._USER_AGENT,
+                        self._proto_relative_url(item['_links']['streams']['href']), video_id, headers={
-                })
+                            'Accept': 'application/json',
+                            'Authorization': f'Bearer {self._access_token}',
+                            'Accept-Language': language,
+                            'User-Agent': self._USER_AGENT,
+                        })
+                    break
+                except ExtractorError as error:
+                    if should_retry and isinstance(error.cause, HTTPError) and error.cause.status == 401:
+                        continue
+                    raise
 
             formats = []
             for m3u8_url in traverse_obj(stream_info, ('channel', ..., 'stream', ..., 'url', {url_or_none})):
@@ -157,7 +255,6 @@ class DigitalConcertHallIE(InfoExtractor):
                 'Accept': 'application/json',
                 'Accept-Language': language,
                 'User-Agent': self._USER_AGENT,
-                'Authorization': f'Bearer {self._ACCESS_TOKEN}',
             })
         videos = [vid_info] if type_ == 'film' else traverse_obj(vid_info, ('_embedded', ..., ...))
 

yt_dlp/extractor/facebook.py

@@ -569,7 +569,7 @@ class FacebookIE(InfoExtractor):
             if dash_manifest:
                 formats.extend(self._parse_mpd_formats(
                     compat_etree_fromstring(urllib.parse.unquote_plus(dash_manifest)),
-                    mpd_url=url_or_none(video.get('dash_manifest_url')) or mpd_url))
+                    mpd_url=url_or_none(vid_data.get('dash_manifest_url')) or mpd_url))
 
         def process_formats(info):
             # Downloads with browser's User-Agent are rate limited. Working around

yt_dlp/extractor/reddit.py

@@ -259,6 +259,8 @@ class RedditIE(InfoExtractor):
                 f'https://www.reddit.com/{slug}/.json', video_id, expected_status=403)
         except ExtractorError as e:
             if isinstance(e.cause, json.JSONDecodeError):
+                if self._get_cookies('https://www.reddit.com/').get('reddit_session'):
+                    raise ExtractorError('Your IP address is unable to access the Reddit API', expected=True)
                 self.raise_login_required('Account authentication is required')
             raise
 

yt_dlp/extractor/rutube.py

@@ -13,7 +13,10 @@ from ..utils import (
     unified_timestamp,
     url_or_none,
 )
-from ..utils.traversal import traverse_obj
+from ..utils.traversal import (
+    subs_list_to_dict,
+    traverse_obj,
+)
 
 
 class RutubeBaseIE(InfoExtractor):
@@ -92,11 +95,11 @@ class RutubeBaseIE(InfoExtractor):
                 hls_url, video_id, 'mp4', fatal=False, m3u8_id='hls')
             formats.extend(fmts)
             self._merge_subtitles(subs, target=subtitles)
-        for caption in traverse_obj(options, ('captions', lambda _, v: url_or_none(v['file']))):
+        self._merge_subtitles(traverse_obj(options, ('captions', ..., {
-            subtitles.setdefault(caption.get('code') or 'ru', []).append({
+            'id': 'code',
-                'url': caption['file'],
+            'url': 'file',
-                'name': caption.get('langTitle'),
+            'name': ('langTitle', {str}),
-            })
+        }, all, {subs_list_to_dict(lang='ru')})), target=subtitles)
         return formats, subtitles
 
     def _download_and_extract_formats_and_subtitles(self, video_id, query=None):

yt_dlp/extractor/soundcloud.py

@@ -241,7 +241,7 @@ class SoundcloudBaseIE(InfoExtractor):
                     format_urls.add(format_url)
                     formats.append({
                         'format_id': 'download',
-                        'ext': urlhandle_detect_ext(urlh) or 'mp3',
+                        'ext': urlhandle_detect_ext(urlh, default='mp3'),
                         'filesize': int_or_none(urlh.headers.get('Content-Length')),
                         'url': format_url,
                         'quality': 10,

yt_dlp/extractor/twitcasting.py

@@ -195,6 +195,7 @@ class TwitCastingIE(InfoExtractor):
                         'source_preference': -10,
                         # TwitCasting simply sends moof atom directly over WS
                         'protocol': 'websocket_frag',
+                        'container': 'fmp4',
                     })
 
             infodict = {

yt_dlp/options.py

@@ -419,7 +419,9 @@ def create_parser():
     general.add_option(
         '--flat-playlist',
         action='store_const', dest='extract_flat', const='in_playlist', default=False,
-        help='Do not extract the videos of a playlist, only list them')
+        help=(
+            'Do not extract a playlist\'s URL result entries; '
+            'some entry metadata may be missing and downloading may be bypassed'))
     general.add_option(
         '--no-flat-playlist',
         action='store_false', dest='extract_flat',

yt_dlp/postprocessor/__init__.py

@@ -30,6 +30,7 @@ from .metadataparser import (
 )
 from .modify_chapters import ModifyChaptersPP
 from .movefilesafterdownload import MoveFilesAfterDownloadPP
+from .mp4direct import MP4FixupTimestampPP
 from .sponskrub import SponSkrubPP
 from .sponsorblock import SponsorBlockPP
 from .xattrpp import XAttrMetadataPP

yt_dlp/postprocessor/mp4direct.py

@@ -0,0 +1,277 @@
+import os
+import struct
+
+from io import BytesIO, RawIOBase
+from math import inf
+from typing import Tuple
+
+from .common import PostProcessor
+from ..utils import prepend_extension
+
+
+class LengthLimiter(RawIOBase):
+    """
+    A bytes IO to limit length to be read.
+    """
+
+    def __init__(self, r: RawIOBase, size: int):
+        self.r = r
+        self.remaining = size
+
+    def read(self, sz: int = None) -> bytes:
+        if self.remaining == 0:
+            return b''
+        if sz in (-1, None):
+            sz = self.remaining
+        sz = min(sz, self.remaining)
+        ret = self.r.read(sz)
+        if ret:
+            self.remaining -= len(ret)
+        return ret
+
+    def readall(self) -> bytes:
+        if self.remaining == 0:
+            return b''
+        ret = self.read(self.remaining)
+        if ret:
+            self.remaining -= len(ret)
+        return ret
+
+    def readable(self) -> bool:
+        return bool(self.remaining)
+
+
+def read_harder(r, size):
+    """
+    Try to read from the stream.
+
+    @params r    byte stream to read
+    @params size Number of bytes to read in total
+    """
+
+    retry = 0
+    buf = b''
+    while len(buf) < size and retry < 3:
+        ret = r.read(size - len(buf))
+        if not ret:
+            retry += 1
+            continue
+        retry = 0
+        buf += ret
+
+    return buf
+
+
+def pack_be32(value: int) -> bytes:
+    """ Pack value to 4-byte-long bytes in the big-endian byte order """
+    return struct.pack('>I', value)
+
+
+def pack_be64(value: int) -> bytes:
+    """ Pack value to 8-byte-long bytes in the big-endian byte order """
+    return struct.pack('>L', value)
+
+
+def unpack_be32(value: bytes) -> int:
+    """ Convert 4-byte-long bytes in the big-endian byte order, to an integer value """
+    return struct.unpack('>I', value)[0]
+
+
+def unpack_be64(value: bytes) -> int:
+    """ Convert 8-byte-long bytes in the big-endian byte order, to an integer value """
+    return struct.unpack('>L', value)[0]
+
+
+def unpack_ver_flags(value: bytes) -> Tuple[int, int]:
+    """
+    Unpack 4-byte-long value into version and flags.
+    @returns (version, flags)
+    """
+
+    ver, up_flag, down_flag = struct.unpack('>BBH', value)
+    return ver, (up_flag << 16 | down_flag)
+
+
+# https://github.com/gpac/mp4box.js/blob/4e1bc23724d2603754971abc00c2bd5aede7be60/src/box.js#L13-L40
+MP4_CONTAINER_BOXES = ('moov', 'trak', 'edts', 'mdia', 'minf', 'dinf', 'stbl', 'mvex', 'moof', 'traf', 'vttc', 'tref', 'iref', 'mfra', 'meco', 'hnti', 'hinf', 'strk', 'strd', 'sinf', 'rinf', 'schi', 'trgr', 'udta', 'iprp', 'ipco')
+""" List of boxes that nests the other boxes """
+
+
+def parse_mp4_boxes(r: RawIOBase):
+    """
+    Parses an ISO BMFF (which MP4 follows) and yields its boxes as a sequence.
+    This does not interpret content of these boxes.
+
+    Sequence details:
+    ('atom', b'blablabla'): A box, with content (not container boxes)
+    ('atom', b''):          Possibly container box (must check MP4_CONTAINER_BOXES) or really an empty box
+    (None, 'atom'):         End of a container box
+
+    Example:            Path:
+    ('test', b'123456') /test
+    ('moov', b'')       /moov           (start of container box)
+    ('helo', b'abcdef') /moov/helo
+    ('1984', b'1q84')   /moov/1984
+    ('trak', b'')       /moov/trak      (start of container box)
+    ('keys', b'2022')   /moov/trak/keys
+    (None  , 'trak')    /moov/trak      (end of container box)
+    ('topp', b'1991')   /moov/topp
+    (None  , 'moov')    /moov           (end of container box)
+    """
+
+    while True:
+        size_b = read_harder(r, 4)
+        if not size_b:
+            break
+        type_b = r.read(4)
+        # 00 00 00 20 is big-endian
+        box_size = unpack_be32(size_b)
+        type_s = type_b.decode()
+        if type_s in MP4_CONTAINER_BOXES:
+            yield (type_s, b'')
+            yield from parse_mp4_boxes(LengthLimiter(r, box_size - 8))
+            yield (None, type_s)
+            continue
+        # subtract by 8
+        full_body = read_harder(r, box_size - 8)
+        yield (type_s, full_body)
+
+
+def write_mp4_boxes(w: RawIOBase, box_iter):
+    """
+    Writes an ISO BMFF file from a given sequence to a given writer.
+    The iterator to be passed must follow parse_mp4_boxes's protocol.
+    """
+
+    stack = [
+        (None, w),  # parent box, IO
+    ]
+    for btype, content in box_iter:
+        if btype in MP4_CONTAINER_BOXES:
+            bio = BytesIO()
+            stack.append((btype, bio))
+            continue
+        elif btype is None:
+            assert stack[-1][0] == content
+            btype, bio = stack.pop()
+            content = bio.getvalue()
+
+        wt = stack[-1][1]
+        wt.write(pack_be32(len(content) + 8))
+        wt.write(btype.encode()[:4])
+        wt.write(content)
+
+
+class MP4FixupTimestampPP(PostProcessor):
+
+    @property
+    def available(self):
+        return True
+
+    def analyze_mp4(self, filepath):
+        """ returns (baseMediaDecodeTime offset, sample duration cutoff) """
+        smallest_bmdt, known_sdur = inf, set()
+        with open(filepath, 'rb') as r:
+            for btype, content in parse_mp4_boxes(r):
+                if btype == 'tfdt':
+                    version, _ = unpack_ver_flags(content[0:4])
+                    # baseMediaDecodeTime always comes to the first
+                    if version == 0:
+                        bmdt = unpack_be32(content[4:8])
+                    else:
+                        bmdt = unpack_be64(content[4:12])
+                    if bmdt == 0:
+                        continue
+                    smallest_bmdt = min(bmdt, smallest_bmdt)
+                elif btype == 'tfhd':
+                    version, flags = unpack_ver_flags(content[0:4])
+                    if not flags & 0x08:
+                        # this box does not contain "sample duration"
+                        continue
+                    # https://github.com/gpac/mp4box.js/blob/4e1bc23724d2603754971abc00c2bd5aede7be60/src/box.js#L203-L209
+                    # https://github.com/gpac/mp4box.js/blob/4e1bc23724d2603754971abc00c2bd5aede7be60/src/parsing/tfhd.js
+                    sdur_start = 8  # header + track id
+                    if flags & 0x01:
+                        sdur_start += 8
+                    if flags & 0x02:
+                        sdur_start += 4
+                    # the next 4 bytes are "sample duration"
+                    sample_dur = unpack_be32(content[sdur_start:sdur_start + 4])
+                    known_sdur.add(sample_dur)
+
+        maximum_sdur = max(known_sdur)
+        for multiplier in (0.7, 0.8, 0.9, 0.95):
+            sdur_cutoff = maximum_sdur * multiplier
+            if len(set(x for x in known_sdur if x > sdur_cutoff)) < 3:
+                break
+        else:
+            sdur_cutoff = inf
+
+        return smallest_bmdt, sdur_cutoff
+
+    @staticmethod
+    def transform(r, bmdt_offset, sdur_cutoff):
+        for btype, content in r:
+            if btype == 'tfdt':
+                version, _ = unpack_ver_flags(content[0:4])
+                if version == 0:
+                    bmdt = unpack_be32(content[4:8])
+                else:
+                    bmdt = unpack_be64(content[4:12])
+                if bmdt == 0:
+                    yield (btype, content)
+                    continue
+                # calculate new baseMediaDecodeTime
+                bmdt = max(0, bmdt - bmdt_offset)
+                # pack everything again and insert as a new box
+                if version == 0:
+                    bmdt_b = pack_be32(bmdt)
+                else:
+                    bmdt_b = pack_be64(bmdt)
+                yield ('tfdt', content[0:4] + bmdt_b + content[8 + version * 4:])
+                continue
+            elif btype == 'tfhd':
+                version, flags = unpack_ver_flags(content[0:4])
+                if not flags & 0x08:
+                    yield (btype, content)
+                    continue
+                sdur_start = 8
+                if flags & 0x01:
+                    sdur_start += 8
+                if flags & 0x02:
+                    sdur_start += 4
+                sample_dur = unpack_be32(content[sdur_start:sdur_start + 4])
+                if sample_dur > sdur_cutoff:
+                    sample_dur = 0
+                sd_b = pack_be32(sample_dur)
+                yield ('tfhd', content[:sdur_start] + sd_b + content[sdur_start + 4:])
+                continue
+            yield (btype, content)
+
+    def modify_mp4(self, src, dst, bmdt_offset, sdur_cutoff):
+        with open(src, 'rb') as r, open(dst, 'wb') as w:
+            write_mp4_boxes(w, self.transform(parse_mp4_boxes(r)))
+
+    def run(self, information):
+        filename = information['filepath']
+        temp_filename = prepend_extension(filename, 'temp')
+
+        self.write_debug('Analyzing MP4')
+        bmdt_offset, sdur_cutoff = self.analyze_mp4(filename)
+        working = inf not in (bmdt_offset, sdur_cutoff)
+        # if any of them are Infinity, there's something wrong
+        # baseMediaDecodeTime = to shift PTS
+        # sample duration = to define duration in each segment
+        self.write_debug(f'baseMediaDecodeTime offset = {bmdt_offset}, sample duration cutoff = {sdur_cutoff}')
+        if bmdt_offset == inf:
+            # safeguard
+            bmdt_offset = 0
+        self.modify_mp4(filename, temp_filename, bmdt_offset, sdur_cutoff)
+        if working:
+            self.to_screen('Duration of the file has been fixed')
+        else:
+            self.report_warning(f'Failed to fix duration of the file. (baseMediaDecodeTime offset = {bmdt_offset}, sample duration cutoff = {sdur_cutoff})')
+
+        os.replace(temp_filename, filename)
+
+        return [], information

yt_dlp/version.py

@@ -1,8 +1,8 @@
 # Autogenerated by devscripts/update-version.py
 
-__version__ = '2024.11.04'
+__version__ = '2024.11.18'
 
-RELEASE_GIT_HEAD = '197d0b03b6a3c8fe4fa5ace630eeffec629bf72c'
+RELEASE_GIT_HEAD = '7ea2787920cccc6b8ea30791993d114fbd564434'
 
 VARIANT = None
 
@@ -12,4 +12,4 @@ CHANNEL = 'stable'
 
 ORIGIN = 'yt-dlp/yt-dlp'
 
-_pkg_version = '2024.11.04'
+_pkg_version = '2024.11.18'