[FFmpeg-devel] [PATCH] avformat/tls_gnutls: add dtls support (PR #20254)

PR #20254 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20254 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20254.patch >From a303893bdfb1ca740a36ba517d5780ec828ad850 Mon Sep 17 00:00:00 2001 From: Jack Lau Date: Wed, 13 Aug 2025 10:04:33 +0800 Subject: [

[FFmpeg-devel] [PATCH] avfilter/whisper: correct option formatting (PR #20255)

PR #20255 opened by Gyan Doshi (GyanD) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20255 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20255.patch >From 781c54870b6a462c8e786a71c0e25fbcfd09b204 Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Sat, 16 Aug 2025 16:12:10 +0530 Subject:

[FFmpeg-devel] [PATCH] vf_colordetect: add ability to detect fully opaque alpha planes (PR #20257)

PR #20257 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20257 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20257.patch >From d7335fdb74a3adf45ae47fa5df0cffa4afda6213 Mon Sep 17 00:00:00 2001 From: Niklas Haas Date: Fri, 15 Aug 2025 22:55:30 +0200 Subjec

[FFmpeg-devel] [PATCH] vf_colorspace: Add an option to clamp trc LUT output

Add a new flag to the vf_colorspace filter which provides the user an option to clamp the linear and delinear transfer characteristics LUT values to the [0, 1] represented range. This helps constrain the potential value range when converting between colorspaces. Signed-off-by: Drew Dunne --- doc

[FFmpeg-devel] [PATCH] vf_colorspace: Add an option to clamp trc LUT output

Add a new flag to the vf_colorspace filter which provides the user an option to clamp the linear and delinear transfer characteristics LUT values to the [0, 1] represented range. This helps constrain the potential value range when converting between colorspaces. Sorry about sending this multiple t

[FFmpeg-devel] [PATCH] avcodec/d3d12va_encode: add max_frame_size option (PR #20287)

PR #20287 opened by Tong Wu (tong1wu) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20287 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20287.patch Add the max_frame_size option to support setting max frame size in bytes. Max frame size is the maximum cap in the bitrate algorithm per e

Re: [FFmpeg-devel] Patches to add libomt OpenMediaTransport support to FFmpeg

On August 19, 2025 1:45:01 AM PDT, ffmpeg--- via ffmpeg-devel wrote: > We have have already completed implementation of this protocol into FFMPEG 7 > and I enclose patches to add this to the current FFmpeg origin/master. > > > If the .eml patches dont make it through the

Re: [FFmpeg-devel] FFmpeg 8.0 Release

Hi On Fri, Aug 01, 2025 at 03:17:48PM -0700, Jacob Lifshay wrote: > On July 23, 2025 4:43:43 AM PDT, Michael Niedermayer > wrote: > > Hi everyone > > > > I intend to create the release/8.0 branch in the next 1-2 weeks > > after that i intend to make teh 8.0 release in the following 1-2 weeks >

Re: [FFmpeg-devel] FFmpeg 8.0 Release

Hi all On Fri, Aug 01, 2025 at 06:16:18PM -0500, Romain Beauxis wrote: > Le mer. 23 juil. 2025 à 06:43, Michael Niedermayer > a écrit : > > > > Hi everyone > > > > I intend to create the release/8.0 branch in the next 1-2 weeks > > after that i intend to make teh 8.0 release in the following 1-2

[FFmpeg-devel] FFmpeg 8.0 Name

Hi all what name should we give 8.0 ? I already asked but it seems only a single reply suggested a name. Just want to make sure everyone heared the call thx -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Democracy is the form of government in which you can choose

Re: [FFmpeg-devel] FFmpeg 8.0 Release

Hi Andrew On Fri, Jul 25, 2025 at 06:34:53PM +0300, Andrew Randrianasulu wrote: > ср, 23 июл. 2025 г., 14:43 Michael Niedermayer : > > > Hi everyone > > > > Hi. > > I still wish you put some time in making more accurate web changelog, with > detailed (with git commit links) API changes, and new

[FFmpeg-devel] [PATCH] forgejo/CODEOWNERS: add myself (PR #20289)

PR #20289 opened by Jacob Lifshay (programmerjake) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20289 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20289.patch Add myself to codeowners. I didn't add myself to maintainers because I'm not planning on being all that active, but I can at

Re: [FFmpeg-devel] FFmpeg 8.0 Name

On August 19, 2025 2:27:12 PM PDT, Michael Niedermayer via ffmpeg-devel wrote: > Hi all > > what name should we give 8.0 ? IDK if it's a very good suggestion, but Hachi? It's both the Japanese number 8, as well as a common nickname. There's a famously loyal do

[FFmpeg-devel] [PATCH v2] libavfilter/vf_remap_opencl: make kernel handle subsampled chroma

This patch fixes handling YUV frames with subsampled chroma. Before this patch, the remap kernel was already aware of multiple planes, but it treated the subsampled chroma incorrectly. The maps were read based on destination coordinates and the resulting source coordinates were also not correctly t

[FFmpeg-devel] Re: HTML emails (was Re: [FFFjo] [FFmpeg/FFmpeg] .NET Bindings Crash (MS_VC_EXCEPTION / 0x406d1388) (Issue #20420))

On 2025-09-05 17:16:02+0200, Rémi Denis-Courmont via ffmpeg-devel wrote: Doesn't this ML have a plain text policy? I suppose that this is a problem with FFFjo rather than OP, but still. The mail you're replying to seemingly wasn't sent to the ML, but (probably) only you.

[FFmpeg-devel] [PATCH] vc1_parser: Reset unesc_index after extracting header with complete frames (PR #20445)

PR #20445 opened by DE-AI URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20445 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20445.patch When PARSER_FLAG_COMPLETE_FRAMES is set (e.g. in Matroska), unesc_index is not reset after the first frame, which causes subsequent frames to inherit

[FFmpeg-devel] [PATCH] avcodec/decode: treat orientation 1 as valid displaymatrix (PR #20447)

PR #20447 opened by Leo Izen (Traneptora) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20447 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20447.patch Since 9dc79241d9680fc050376bb0cc37875a41d00cc9 we now always pop the orientation off of the IFD and use a display matrix instead. This

[FFmpeg-devel] [PATCH] avcodec/mjpegdec: ignore APPx stubs unless AV_EF_EXPLODE is set (PR #20422)

PR #20422 opened by Ramiro Polla (ramiro) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20422 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20422.patch >From 073afa4be351bf99897033e5299cb680109727a1 Mon Sep 17 00:00:00 2001 From: Ramiro Polla Date: Thu, 17 Oct 2024 13:00:11 +0200 Sub

[FFmpeg-devel] [PATCH] configure: remove openssl version check for whip (PR #20452)

PR #20452 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20452 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20452.patch This version check for whip is unnecessary. Since several rencet patches to the configure have already added version checks for OpenSSL.

[FFmpeg-devel] [PATCH] Add Windows.Graphics.Capture based video source filter (PR #20455)

PR #20455 opened by Timo Rothenpieler (BtbN) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20455 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20455.patch Captures windows and monitors with the respective WinRt API. The filter itself is written in C++, since interacting with WinRt with

[FFmpeg-devel] [PATCH] configure: Improve the check for schannel DTLS constants (PR #20444)

PR #20444 opened by Martin Storsjö (mstorsjo) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20444 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20444.patch This amends 307983b292adb60c82e75c8e5e41deedc89efbf0 to fix building with older versions of mingw-w64. The previously checked con

[FFmpeg-devel] [PATCH] libavfilter/vf_remap_opencl: make kernel handle subsampled chroma

This patch fixes handling YUV frames with subsampled chroma. Before this patch, the remap kernel was already aware of multiple planes, but it treated the subsampled chroma incorrectly. The maps were read based on destination coordinates and the resulting source coordinates were also not correctly t

[FFmpeg-devel] [PATCH] avformat/whip: make time measure more precise (PR #20391)

PR #20391 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20391 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20391.patch Use av_gettime_relative() replace av_gettime() to get better measure Changed the display precision from showing only integers to showing

[FFmpeg-devel] [PATCH] avformat/movenc: remove mvex from final mp4 in hybrid_fragmented mode (PR #20385)

PR #20385 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20385 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20385.patch In hybrid_fragmented mode, the first moov at start should contain mvex tag, since it's fmp4. When writing the moov at the second time, it

[FFmpeg-devel] [PATCH] avfilter/x86/vf_colordetect: fix alpha detect tail handling (PR #20387)

PR #20387 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20387 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20387.patch This wrapping logic still considered any nonzero return from the ASM function to be the overall result, but this is not true since the a

[FFmpeg-devel] [PATCH] avcodec/videotoolboxenc: support global_quality without qscale (PR #20382)

PR #20382 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20382 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20382.patch >From 2e680445ec3975462e4ba3af0e8e1840b0e03bf1 Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Mon, 1 Sep 2025 01:17:08 +0800 Subject:

[FFmpeg-devel] [PATCH] .forgejo/CODEOWNERS: add myself for various files (PR #20380)

PR #20380 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20380 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20380.patch Signed-off-by: Zhao Zhili >From d25adcb86e1c9f573603a77f9b238a780edd19f0 Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Sun, 31 Aug

[FFmpeg-devel] [PATCH] lavc/codec_desc: add lossless flags for hevc and av1 (PR #20378)

PR #20378 opened by Gyan Doshi (GyanD) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20378 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20378.patch Both codecs support a lossless mode akin to H.264/AVC >From f317b6c052f1108fcf2ce07b28efa2484c21cabe Mon Sep 17 00:00:00 2001 From: Gya

[FFmpeg-devel] Re: [PATCH] avcodec/aarch64/vvc: optimised alf_classify function 8/10/12bit of vvc codec for aarch64

Hello Martin, I opened PR as you requested: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20377 I fixed most of the comments, except the one about decrement operation instead of increment. I have done increment of loops in less conditions as you told me, but I have logic based on index of loop which

[FFmpeg-devel] Re: [PATCH] avformat/wavdec: support loop_start and loop_end from 'smpl' chunk

On Sat, Aug 30, 2025 at 04:27:25PM -0700, Spencer Alves via ffmpeg-devel wrote: > The 'smpl' chunk is used for sampling music synthesizers, and includes > things like the pitch of the sample and how to loop it. This exposes the > loop points as "loop_start" and "

[FFmpeg-devel] Re: [PATCH] fftools/ffmpeg: fix gracefully shutdown

Hi Patrick On Fri, Aug 29, 2025 at 02:58:16AM +0800, Patrick Wang via ffmpeg-devel wrote: > d119ae2fd82a494d9430ff4d4fc262961a68c598 removed the loop-breaking condition > received_sigterm. > Thus, signals no longer gracefully shutdown ffmpeg. > > Fixes: #10834 > > Signed

[FFmpeg-devel] Re: [PATCH v3 2/2] avcodec/libaom: Add test for HDR10+ metadata support

On Wed, Aug 27, 2025 at 01:06:42PM +0200, Maryla Ustarroz via ffmpeg-devel wrote: > On Mon, Aug 11, 2025 at 2:01 PM Maryla Ustarroz wrote: > > > > On Mon, Aug 11, 2025 at 1:57 PM Maryla Ustarroz-Calonge > > wrote: > > > > > > Signed-off-by: Maryla U

[FFmpeg-devel] [PATCH] cehckasm: sw_ops: Avoid division by zero (PR #20397)

PR #20397 opened by Martin Storsjö (mstorsjo) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20397 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20397.patch If we're invoked with range == UINT_MAX, we end up doing "rnd() % (UINT_MAX + 1)", which is equal to "rnd() % 0". On arm (on all p

[FFmpeg-devel] Re: [PATCH] vf_colorspace: Add an option to clamp trc LUT output

Sure, I can submit it there. Is there documentation on how to submit a patch there? Do I just submit it as a pull request? On Tue, Aug 26, 2025 at 2:33 PM Ronald S. Bultje wrote: > Hi Drew, > > Thanks for the bug report! > > On Mon, Aug 25, 2025 at 10:50 AM Drew Dunne v

[FFmpeg-devel] [PATCH] swscale/ops: fix build with msvc (PR #20395)

PR #20395 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20395 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20395.patch x86/ops.c(500): error C2099: initializer is not a constant >From e68a2b5c263f8105fd48e54c6a9e4b0d18c3c81b Mon Sep 17 00:00:00 2001 From

[FFmpeg-devel] Re: [PATCH v3 2/2] avcodec/libaom: Add test for HDR10+ metadata support

On Tue, Sep 02, 2025 at 10:39:12AM -0300, James Almer via ffmpeg-devel wrote: > On 9/2/2025 10:30 AM, Michael Niedermayer via ffmpeg-devel wrote: > > On Wed, Aug 27, 2025 at 01:06:42PM +0200, Maryla Ustarroz via ffmpeg-devel > > wrote: > > > On Mon, Aug 11, 2025 at 2:01 P

[FFmpeg-devel] [PATCH] avcodec/pcm: use stricter conditional expressions for compilation (PR #20394)

PR #20394 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20394 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20394.patch >From 90c931e6b05c184473b5a47bd30f5bbca14ca3af Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Tue, 2 Sep 2025 10:36:16 +0800 Subject:

[FFmpeg-devel] Re: [PATCH] doc/examples/vaapi_encode: fix invalid check on fwrite (PR #20396)

> On Sep 3, 2025, at 11:30, mypopy--- via ffmpeg-devel > wrote: > > On Tue, Sep 2, 2025 at 6:13 PM Zhao Zhili via ffmpeg-devel > mailto:[email protected]>> wrote: >> >> PR #20396 opened by Zhao Zhili (quink) >> URL: https://code.ffmpeg.org/FFmpeg

[FFmpeg-devel] [PATCH] vp9: Add 8bpc intra prediction AVX2 asm (PR #20386)

PR #20386 opened by Henrik Gramner (gramner) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20386 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20386.patch A few of the most basic variants had existing AVX2 implementations since before. Those were rewritten to reduce code size. Checka

[FFmpeg-devel] Re: [PATCH] avformat/demux: avoid unconditional ID3v2 tag consumption

Hi, On Tue, Sep 2, 2025 at 9:41 AM Kyle Swanson wrote: > > On Wed, Aug 20, 2025 at 2:09 PM Kyle Swanson wrote: > > > > Hi, > > > > On Wed, Jul 23, 2025 at 10:51 AM Nil Fons Miret via ffmpeg-devel > > wrote: > > > Pinging this patch from a couple we

[FFmpeg-devel] [PATCH] Fix alpha_modes deprecation warning in ffplay (PR #20440)

PR #20440 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20440 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20440.patch And remove the field again; in retrospect, there is no point to adding it in the first place. >From 607bc1dc015e824c0d2ac44f47e3ff438

[FFmpeg-devel] [PATCH] avformat/whip: fix SDP ICE candidates parsing (PR #20423)

PR #20423 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20423 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20423.patch fix issue #20407 Refer to RFC 5245 15.1, the foundation may be any string up to 32 chars. The old code could misread foundations as tran

[FFmpeg-devel] Re: [PATCH] vf_colorspace: Add an option to clamp trc LUT output

t;> On Tue, Aug 26, 2025 at 2:33 PM Ronald S. Bultje >> wrote: >> >>> Hi Drew, >>> >>> Thanks for the bug report! >>> >>> On Mon, Aug 25, 2025 at 10:50 AM Drew Dunne via ffmpeg-devel < >>> [email protected]> wrote: >>>

[FFmpeg-devel] [PATCH] vf_colorspace: Add an option to clamp trc LUT output (PR #20438)

PR #20438 opened by Drew Dunne (doctor3w) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20438 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20438.patch Add a new flag to the vf_colorspace filter which provides the user an option to clamp the linear and delinear transfer characteristics

[FFmpeg-devel] [PATCH] avcodec/vaapi_encode: avoid potential overflow (PR #20421)

PR #20421 opened by Tong Wu (tong1wu) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20421 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20421.patch The max_frame_size in byte will be filled in VAEncMiscParameterBufferMaxFrameSize which receives size in bit. This requires max_frame_size

[FFmpeg-devel] Feedback requested (Re: [PATCH v2] libavfilter/vf_remap_opencl: make kernel handle subsampled chroma)

Hi, looking for feedback for the patch mentioned in the subject, patchwork link: https://patchwork.ffmpeg.org/project/ffmpeg/patch/ [email protected]/ If there's anything you'd like to see improved or changed, I'm happy to provide an update. This is my first patch for f

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

On Tue, 9 Sept 2025, 09:19 Michael Niedermayer via ffmpeg-devel, < [email protected]> wrote: > Hi Everyone > > The subject of funding and sponsors came up a few times recently. > > I think FFmpeg needs a clear guideline on this matter. To avoid > confusion, to av

[FFmpeg-devel] [PATCH 5/7] decklink_dec: store timecode in 64-bit RFC 5484 format

>From 873b025037eced830eb3869cf4f5891a7c9ed042 Mon Sep 17 00:00:00 2001 From: Jerome Martinez Date: Wed, 27 Aug 2025 13:36:36 +0200 Subject: [PATCH 5/7] decklink_dec: store timecode in 64-bit RFC 5484 format --- libavdevice/decklink_dec.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletion

[FFmpeg-devel] Re: SDR debate again Was: Re: [RFC] Sponsors & Funding

> Lets discuss this in this little subthread, because why not > > Had my SDR patch been applied, what would have been different ? > 1. a few kilobytes of optional source code that affects noone >because its disabled by default > 2. I would have had 3 months more time to work on FFmpeg, which i

[FFmpeg-devel] Re: [PATCH] avcodec/decode: fix enum conversion warnings in side_data_map.

On Thu, Sep 04, 2025 at 07:43:36PM +0800, 岑湛权 via ffmpeg-devel wrote: > From: zhanquan cen > > Fix two -Wenum-conversion warnings: > - Implicit conversion from AVPacketSideDataType to AVFrameSideDataType > - Implicit conversion from AVFrameSideDataType to AVPacketSideDataType

[FFmpeg-devel] [PATCH] WIP: Several improvements around early decoding latency and memory usage of unused inputs (PR #20457)

PR #20457 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20457 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20457.patch A series of improvements aimed at reducing the amount of wasted memory inside ffmpeg, in particular for unused inputs. Generally speaki

[FFmpeg-devel] [PATCH] avformat/whip: enable RTCP NACK for whip (PR #20460)

PR #20460 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20460 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20460.patch Refer to RFC 4585 4.2, Add SDP "a=rtcp-fb" so the peer can request rtx through sending NACKs. Add basic parsing for NACK packet. Decrypt

[FFmpeg-devel] [PATCH] avutil/samplefmt: add a sample format descriptor API (PR #20461)

PR #20461 opened by James Almer (jamrial) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20461 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20461.patch Including some basic helpers. This will be useful among other things to ensure API users don't use AV_SAMPLE_FMT_NB. >From 064806c6

[FFmpeg-devel] [PATCH] libavcodec/qsvenc.c: update has_b_frames value after initialization of encoder (PR #20463)

PR #20463 opened by Damiano Galassi (galad) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20463 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20463.patch The original patch was sent by Artem Galin (whom worked at Intel at the time) to HandBrake, but it didn't make it upstream. It set

[FFmpeg-devel] [PATCH] avformat/tls_gnutls: add initial dtls support (PR #20464)

PR #20464 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20464 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20464.patch >From 042808e328443b002bd64bd6f3bcf1749e8be4a9 Mon Sep 17 00:00:00 2001 From: Jack Lau Date: Mon, 8 Sep 2025 16:08:22 +0800 Subject: [P

[FFmpeg-devel] [PATCH] avutil/hwcontext_d3d11va: remove D3D11_BIND_RENDER_TARGET restriction for array textures (PR #20480)

PR #20480 opened by Timo Rothenpieler (BtbN) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20480 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20480.patch This was added in 4f78711f9c, with the commit message claiming that it's a Microsoft restriction that array textures with ArraySize

[FFmpeg-devel] [PATCH 3/7] matroskaenc: increase default for reserved bytes in video

>From becb8841223fb3efbd270df9ca8a26801da3444e Mon Sep 17 00:00:00 2001 From: Jerome Martinez Date: Thu, 4 Sep 2025 20:23:17 +0200 Subject: [PATCH 3/7] matroskaenc: increase default for reserved bytes in video track header This permits to handle by default more e.g. timecodes without having to s

[FFmpeg-devel] [PATCH] avfilter/buffersink: add missing checks for alphamodes (PR #20469)

PR #20469 opened by James Almer (jamrial) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20469 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20469.patch >From b186d5443afc5eda3c478c61eb8a29fc3821a898 Mon Sep 17 00:00:00 2001 From: James Almer Date: Mon, 8 Sep 2025 15:07:20 -0300 Subje

[FFmpeg-devel] [PATCH] avfilter/vf_libplacebo: ensure linear tex is blittable (PR #20466)

PR #20466 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20466 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20466.patch Required to clear textures to a background color. >From 1f2de0f61888e4d16b9e124fc4b4728dd3642981 Mon Sep 17 00:00:00 2001 From: Niklas

[FFmpeg-devel] [PATCH] avfilter/vf_libplacebo: introduce fit_mode option (PR #20467)

PR #20467 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20467 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20467.patch The semantics of these keywords are well-defined by the CSS 'object-fit' property. This is arguably more user-friendly and less obtuse t

[FFmpeg-devel] [PATCH] fftools: use fopen_utf8 to open FFREPORT (PR #20472)

PR #20472 opened by Marvin Scholz (ePirat) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20472 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20472.patch Should fix #11240 >From 9147a2603a3465100ae05d98a0f0e2577def6e7e Mon Sep 17 00:00:00 2001 From: Marvin Scholz Date: Tue, 9 Sep 202

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

Hi Remi On Tue, Sep 09, 2025 at 02:49:39PM +0300, Rémi Denis-Courmont via ffmpeg-devel wrote: > Hi, > > Le 9 septembre 2025 11:19:26 GMT+03:00, Michael Niedermayer via ffmpeg-devel > a écrit : > >Hi Everyone > > > >The subject of funding and sponsors came up

[FFmpeg-devel] [PATCH 6/7] matroskadec: read timecode in BlockAddition

>From 887508f9f4e4ab21431a41cc78bea48039811cba Mon Sep 17 00:00:00 2001 From: Jerome Martinez Date: Thu, 4 Sep 2025 20:17:55 +0200 Subject: [PATCH 6/7] matroskadec: read timecode in BlockAddition --- libavformat/matroska.h| 1 + libavformat/matroskadec.c | 34 +++

[FFmpeg-devel] [PATCH 4/7] 32-bit timecode to 64-bit RFC 5484 timecode functions

>From 36cc44569a898c8401944bc16b791632fd4ac985 Mon Sep 17 00:00:00 2001 From: Dave Rice Date: Mon, 30 Jun 2025 00:00:00 +0200 Subject: [PATCH 4/7] 32-bit timecode to 64-bit RFC 5484 timecode functions --- libavutil/timecode.c | 104 +++ libavutil/timecode.

[FFmpeg-devel] [PATCH 7/7] matroskaenc: write timecode in BlockAddition

>From f7aeb160a8ba2e2eefa6206af2ff5179a88f7343 Mon Sep 17 00:00:00 2001 From: Jerome Martinez Date: Thu, 4 Sep 2025 20:18:08 +0200 Subject: [PATCH 7/7] matroskaenc: write timecode in BlockAddition --- libavformat/matroskaenc.c | 45 ++- 1 file changed, 44 inse

[FFmpeg-devel] SDR debate again Was: Re: [RFC] Sponsors & Funding

Hi Kieran On Tue, Sep 09, 2025 at 10:02:22AM +0100, Kieran Kunhya via ffmpeg-devel wrote: > On Tue, 9 Sept 2025, 09:19 Michael Niedermayer via ffmpeg-devel, < [...] > My suggestion would be: > > - The FFmpeg project should actively seek sponsors and funding. > > - The mo

[FFmpeg-devel] [PATCH] avutil/aes_ctr: reintroduce the block offset state (PR #20479)

PR #20479 opened by James Almer (jamrial) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20479 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20479.patch Wrongly removed in fe73b84879a560d69affca88ce21e61108e7c38d, it's required for calls with a payload smaller than a full block. Fixes

[FFmpeg-devel] [PATCH] forgejo/CODEOWNERS: add myself to d3d12va related files (PR #20481)

PR #20481 opened by Tong Wu (tong1wu) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20481 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20481.patch Signed-off-by: Tong Wu >From 17ae5ea6727c79012c11881229f5059c8b5f6235 Mon Sep 17 00:00:00 2001 From: Tong Wu Date: Wed, 10 Sep 2025 09

[FFmpeg-devel] [PATCH] avformat/whip: add ICE consent freshness support (PR #20482)

PR #20482 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20482 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20482.patch Refer to RFC 9725 4.2, "Once a session is set up, consent freshness as per [RFC7675] SHALL be used to detect non-graceful disconnection b

[FFmpeg-devel] Re: [PATCH 0/7] matroska: support of timecode

> On Sep 9, 2025, at 8:37 AM, Jerome Martinez via ffmpeg-devel > wrote: > > This patch series adds support of timecode in Matroska files, specs are at: > https://github.com/ietf-wg-cellar/matroska-specification/blob/master/cellar-codec/block_additional_mappings/smpte-st12-1-time

[FFmpeg-devel] Suspected memory leak with CUDA detected by valgrind

Hi, I compiled the example hw_decode.c on Ubuntu 24.04 with ffmpeg 7.0 compiled with --enable-cuda-nvcc. Then lauched the decoding over a small mp4 file with a video encoded H264 and checked the whole thing with valgrind with the following command: valgrind --leak-check=yes --log-file=hw_decode

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

On 2025-09-11 02:22 am, Michael Niedermayer via ffmpeg-devel wrote: Hi Kieran On Wed, Sep 10, 2025 at 06:21:56PM +0200, Kieran Kunhya via ffmpeg-devel wrote: On Wed, 10 Sept 2025, 17:49 Michael Niedermayer via ffmpeg-devel, < [email protected]> wrote: Hi remi On Tue, Sep 09, 2

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

On Wed, 10 Sept 2025, 17:49 Michael Niedermayer via ffmpeg-devel, < [email protected]> wrote: > Hi remi > > On Tue, Sep 09, 2025 at 07:29:02PM +0300, Rémi Denis-Courmont via > ffmpeg-devel wrote: > > Le tiistaina 9. syyskuuta 2025, 15.10.37 Itä-Euroopan kesäaika Mic

[FFmpeg-devel] [PATCH] avformat: add hxvs demuxer for IP camera (PR #20516)

PR #20516 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20516 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20516.patch The fate sample is from: https://github.com/francescovannini/ipcam26Xconvert/blob/main/test_videos/A231130_171422_171436.265 and put at

[FFmpeg-devel] [PATCH] avfilter/vsrc_gfxcapture: switch to std::thread (PR #20520)

PR #20520 opened by Timo Rothenpieler (BtbN) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20520 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20520.patch Combining C++ with our w32pthreads does not work out. The C++ standard lib headers might include pthread.h, which will then define

[FFmpeg-devel] [RFC] Issue tracker

Hi everyone trac supports, custom search queries, customly formated results People can vote on tickets, we can have custom ticket states and custom workflow on tickets. Are these things possible in forgejo ? For example, what we use in trac: Open Tickets ordered by number of votes colored base

[FFmpeg-devel] [PATCH] swresample/swresample: Delete unused code (PR #20501)

PR #20501 opened by Renjianguang-mi URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20501 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20501.patch The 'uch' option is deprecated. Signed-off-by: renjianguang >From 0da53d4b25d47fbe94a7d20638ffd79a34c54d71 Mon Sep 17 00:00:00 2001 From

[FFmpeg-devel] Re: [PATCH] avutil/bprint: fix av_bprint_strftime with %p format string reporting truncated output (PR #20330)

Sorry, lots of things to do these last weeks. Marton Balint via ffmpeg-devel (HE12025-08-26): > I just thought that for the typical case we can spare an strlen() call this > way. Except if the format is pathologically long, which is not a case we want to optimize for, I suspect the branch

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

Hi Gyan On Fri, Sep 12, 2025 at 12:11:56PM +0530, Gyan Doshi via ffmpeg-devel wrote: > Let's put aside the extreme cases for now. What is the concrete definition > of the community in normal cases? In the normal case, we would reach a consensus or we would agree that the general ass

[FFmpeg-devel] [PATCH] avfilter/vf_colordetect: only report detected properties on EOF (PR #20503)

PR #20503 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20503 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20503.patch Instead of reporting them also when the filtergraph is suddenly destroyed mid-stream, e.g. during the `ffmpeg` tool's early init. >Fro

[FFmpeg-devel] Re: [PATCH 1/7] matroskaenc: remove unused MaxBlockAdditionID

On Tue, Sep 09, 2025 at 02:38:53PM +0200, Jerome Martinez via ffmpeg-devel wrote: > libavformat/matroskaenc.c |8 +++ > tests/ref/lavf/mka|4 +-- > tests/ref/lavf/mkv|4 +-- > tests/ref/lavf/mkv_attachment |4 +-- > tests/re

[FFmpeg-devel] [PATCH] swresample: Delete matrix_flt to optimize memory (PR #20502)

PR #20502 opened by Renjianguang-mi URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20502 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20502.patch float occupies 4 bytes, which can reduce 64K memory usage Signed-off-by: renjianguang >From 5cd5775ad832551fc470a4f4255df8a9777f9e9d Mon

[FFmpeg-devel] [PATCH] avcodec/rkmppdec: fix input queue overflow (PR #20511)

PR #20511 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20511 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20511.patch >From aa109c9581468287eab30a987992f9bfbcf5f7ef Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Sat, 13 Sep 2025 12:26:08 +0800 Subject:

[FFmpeg-devel] Re: [PATCH 6/7] matroskadec: read timecode in BlockAddition

Hi Jerome On Tue, Sep 09, 2025 at 02:41:39PM +0200, Jerome Martinez via ffmpeg-devel wrote: > matroska.h|1 + > matroskadec.c | 34 ++ > 2 files changed, 35 insertions(+) > 83b42253e7a0ca4f220f658b0671e4056e719592 > 0006-matroskadec-r

[FFmpeg-devel] Re: [PATCH 4/7] 32-bit timecode to 64-bit RFC 5484 timecode functions

On Tue, Sep 09, 2025 at 02:40:50PM +0200, Jerome Martinez via ffmpeg-devel wrote: > timecode.c | 104 > + > timecode.h | 22 > 2 files changed, 126 insertions(+) > 8969dd4cc3cc1d77acde18a6eae065e941375

[FFmpeg-devel] [PATCH] swscale/ops_tmpl_int: remove unused arguments from wrap read decl (PR #20514)

PR #20514 opened by Kacper Michajłow (kasper93) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20514 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20514.patch From d445724e8c68535bcd571821e8ee5e36a93da54f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= Date: Sat, 13

[FFmpeg-devel] [PATCH] [8.0] Backport Videotoolbox improvements (PR #20496)

PR #20496 opened by Marvin Scholz (ePirat) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20496 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20496.patch >From 8fbd564bed9ee358b7d376e80197253283c55679 Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Mon, 1 Sep 2025 01:17:08 +0800 Subje

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

Hi Kieran On Wed, Sep 10, 2025 at 06:21:56PM +0200, Kieran Kunhya via ffmpeg-devel wrote: > On Wed, 10 Sept 2025, 17:49 Michael Niedermayer via ffmpeg-devel, < > [email protected]> wrote: > > > Hi remi > > > > On Tue, Sep 09, 2025 at 07:29:02PM +0300, R

[FFmpeg-devel] Re: [RFC] Sponsors & Funding

Hi Gyan On Thu, Sep 11, 2025 at 01:41:24PM +0530, Gyan Doshi via ffmpeg-devel wrote: > > > On 2025-09-11 02:22 am, Michael Niedermayer via ffmpeg-devel wrote: > > Hi Kieran > > > > On Wed, Sep 10, 2025 at 06:21:56PM +0200, Kieran Kunhya via ffmpeg-devel > >

[FFmpeg-devel] buffersrc: How do you set up a hwctx before init_video is called?

Hi Between 7.1.1 and 8.0 buffersrc has changed (commit a7fe27f9647e00041dcd079183bddabc998b6b31) to require hw_frames_ctx to be set at init time (in buffersrc.c:init_video line 290) if a hw pix fmt is selected rather than somewhat later. With the previous scheme hw_frames_context could be added us

[FFmpeg-devel] [PATCH] Generalize acrossfade filter to support multiple inputs (PR #20388)

PR #20388 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20388 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20388.patch Effectively makes it a copy of the concat filter but with the ability to crossfade instead of hard cutting. I did have to formally err

[FFmpeg-devel] [PATCH] Fix missing IID instantiation in vf_scale_d3d11.c

vf_scale_d3d11.c does not instantiate the interface IDs that it uses (IID_ID3D11VideoDevice and IID_ID3D11VideoContext). Builds of avfilter for Windows configured such that no other source files instantiate these IIDs will result in missing symbol errors during linking. The fix is to include and

[FFmpeg-devel] [PATCH] Various small things in regarding URL options (PR #20390)

PR #20390 opened by Marton Balint (cus) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20390 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20390.patch This is a preparation series for a future patchset aiming to set protocol URL options via AVOptions. This series adds AVOptions for pr

[FFmpeg-devel] Re: [PATCH v3 2/2] avcodec/libaom: Add test for HDR10+ metadata support

On 9/2/2025 10:30 AM, Michael Niedermayer via ffmpeg-devel wrote: On Wed, Aug 27, 2025 at 01:06:42PM +0200, Maryla Ustarroz via ffmpeg-devel wrote: On Mon, Aug 11, 2025 at 2:01 PM Maryla Ustarroz wrote: On Mon, Aug 11, 2025 at 1:57 PM Maryla Ustarroz-Calonge wrote: Signed-off-by: Maryla

[FFmpeg-devel] [PATCH] doc/examples/vaapi_encode: fix invalid check on fwrite (PR #20396)

PR #20396 opened by Zhao Zhili (quink) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20396 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20396.patch Firstly, the order of the parameters to fwrite was incorrect, which make fwrite always return 1 or 0. Secondly, enc_pkt->size is 0 after

[FFmpeg-devel] Re: [PATCH] lavfi: protection against premultiplied alpha (was: The patch series about premultiplied alpha)

Sorry, it has been very busy weeks at work. I will have to be terse. Niklas Haas via ffmpeg-devel (HE12025-08-22): > Filters which do not touch the alpha channel, overwhelmingly either do not > even care about the pixel contents, or produce their desired effect > *regardless* of the c

[FFmpeg-devel] Re: [PATCH] web: Add funding.json

Hi Remi On Sun, Aug 31, 2025 at 11:53:01AM +0300, Rémi Denis-Courmont via ffmpeg-devel wrote: [...] > > And the General Assembly can change the person(s) who control the wallet > > For example the GA could simply choose any people it wants > > these people then could make

[FFmpeg-devel] Re: Can a GetByteContext have a "sub" context?

On Tue, Sep 02, 2025 at 08:03:14AM +0200, Manuel Lauss via ffmpeg-devel wrote: > Hello, > > Is it possible to have a "sub" context with a limited byte range for a > super-context? > i.e. I read 4 bytes from context c1, these are a length, c2 = > GetByteCo

[FFmpeg-devel] Re: [PATCH] avformat/demux: avoid unconditional ID3v2 tag consumption

On Wed, Aug 20, 2025 at 2:09 PM Kyle Swanson wrote: > > Hi, > > On Wed, Jul 23, 2025 at 10:51 AM Nil Fons Miret via ffmpeg-devel > wrote: > > Pinging this patch from a couple weeks ago. To be clear, I am not sure > > how people typically use ffmpeg's ID3v2 suppo

[FFmpeg-devel] Re: [PATCH 0/2] libavfilter/vf_minterpolate: Minor speedup

On Fri, Aug 29, 2025 at 08:19:39PM +, Zsolt Vadász via ffmpeg-devel wrote: > > This patch series makes vf_minterpolate approximately 5% faster, > according to my tests, which I performed on a Ryzen 7 PRO 4750U, > compiling with GCC 15.2.1, using -O2. > > Zsolt Vadasz (2

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