Re: [FFmpeg-devel] [PATCH v3 2/2] lavc/vvc: Add max parameter to kth_order_egk_decode

2025-07-24 Thread Nuo Mi
On Sun, Jul 20, 2025 at 1:17 AM Frank Plowman wrote: > Prior to this patch, kth_order_egk_decode could read arbitrarily > large values which then overflowed and caused various issues. > Patch fixes this by making kth_order_egk_decode falliable, > requiring the caller to specify an upper bound and

Re: [FFmpeg-devel] [PATCH v2] Changlog: mention add WHIP muxer (experimental)

2025-07-24 Thread Jack Lau
> On Jul 25, 2025, at 12:18, Gyan Doshi wrote: > > > > On 2025-07-25 03:29 am, Jack Lau wrote: >> Signed-off-by: Jack Lau >> --- >> Changelog | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Changelog b/Changelog >> index 228029ea00..27531ad0ab 100644 >> --- a/Changelog >> +++

Re: [FFmpeg-devel] [PATCH] web: announce code.ffmpeg.org

2025-07-24 Thread compn
On Thu, 24 Jul 2025 20:58:19 -0700, Jacob Lifshay wrote: > On Thu, Jul 24, 2025 at 8:40 PM compn wrote: > > people can always just manually attach patches to emails sent to > > ffmpeg-devel list. no need for git send mail. > > ok, I prefer to never do that though because it makes reading the >

Re: [FFmpeg-devel] [PATCH v2] Changlog: mention add WHIP muxer (experimental)

2025-07-24 Thread Gyan Doshi
On 2025-07-25 03:29 am, Jack Lau wrote: Signed-off-by: Jack Lau --- Changelog | 1 + 1 file changed, 1 insertion(+) diff --git a/Changelog b/Changelog index 228029ea00..27531ad0ab 100644 --- a/Changelog +++ b/Changelog @@ -25,6 +25,7 @@ version : - APV in MP4/ISOBMFF muxing and demuxing

Re: [FFmpeg-devel] [PATCH] web: announce code.ffmpeg.org

2025-07-24 Thread compn
On Wed, 23 Jul 2025 11:59:23 +0200, Michael Niedermayer wrote: > Hello Kieran > > On Wed, Jul 23, 2025 at 10:39:01AM +0100, Kieran Kunhya via ffmpeg-devel > wrote: > > > About 2. (IMHO) > > > * The solution is to hire carl or someone else (or find a volunteer) > > > to do this work. Changing t

Re: [FFmpeg-devel] [PATCH] web: announce code.ffmpeg.org

2025-07-24 Thread Jacob Lifshay
On Thu, Jul 24, 2025 at 8:40 PM compn wrote: > people can always just manually attach patches to emails sent to > ffmpeg-devel list. no need for git send mail. ok, I prefer to never do that though because it makes reading the patches very annoying. Anyone should be able to read the patches withou

Re: [FFmpeg-devel] [PATCH] web: announce code.ffmpeg.org

2025-07-24 Thread compn
On Tue, 22 Jul 2025 02:15:22 -0700, Jacob Lifshay wrote: > On Tue, Jul 22, 2025 at 1:44 AM Kacper Michajlow wrote: > > On Tue, 22 Jul 2025 at 05:54, Lynne wrote: > > > +Additionally, new users have frequently encountered difficulties > > > with mailing list development. > > > +From fi

[FFmpeg-devel] [PATCH] avfilter/af_channelmap: always set out_channel in the map

2025-07-24 Thread James Almer
Fixes use-of-uninitialized-value. Signed-off-by: James Almer --- libavfilter/af_channelmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c index a883934fa6..b864317312 100644 --- a/libavfilter/af_channelmap.c +++ b/libavfilter/af_ch

[FFmpeg-devel] [PATCH v2] Changlog: mention add WHIP muxer (experimental)

2025-07-24 Thread Jack Lau
Signed-off-by: Jack Lau --- Changelog | 1 + 1 file changed, 1 insertion(+) diff --git a/Changelog b/Changelog index 228029ea00..27531ad0ab 100644 --- a/Changelog +++ b/Changelog @@ -25,6 +25,7 @@ version : - APV in MP4/ISOBMFF muxing and demuxing - OpenHarmony hardware decoder/encoder - Colo

Re: [FFmpeg-devel] Again pre-multiplied alpha

2025-07-24 Thread Niklas Haas
On Thu, 24 Jul 2025 16:59:24 +0200 Nicolas George wrote: > Right now, I an not demanding negotiation, I am just requiring > protection: > > if (frame->is_premultiplied && !out->supports_premultiplied) { > av_log(ctx, AV_LOG_ERROR, "Your data is about to be > corrupted bec

Re: [FFmpeg-devel] [PATCH 3/4] avformat/mxfdec: Ensure klv->key is initialized

2025-07-24 Thread Tomas Härdin
tor 2025-07-24 klockan 00:51 +0200 skrev Marton Balint: > > > On Wed, 23 Jul 2025, Tomas Härdin wrote: > > > ons 2025-07-23 klockan 13:45 +0200 skrev Michael Niedermayer: > > > Fixes: read of uninitialized memory > > > Fixes: 391916474/clusterfuzz-testcase-minimized- > > > ffmpeg_dem_MXF_fuzzer-

Re: [FFmpeg-devel] [PATCH v2] avformat/mxfenc: Ensure frame offset in valid range

2025-07-24 Thread Tomas Härdin
ons 2025-07-23 klockan 00:32 +0800 skrev Zhao Zhili: > From: Zhao Zhili > > Fix assert failure. > Fix #11666. > > Signed-off-by: Zhao Zhili > --- >  libavformat/mxfenc.c | 48 Looks fine /Tomas ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org ht

Re: [FFmpeg-devel] Forgejo questions

2025-07-24 Thread Timo Rothenpieler
On 7/24/2025 7:58 PM, Kyle Swanson wrote: Hi, On Thu, Jul 24, 2025 at 10:46 AM Timo Rothenpieler wrote: The mails will never contain patches, they're just notifications. They do contain a link to the patches and the PR number to fetch it via CLI though. If you append ".patch" or ".diff" to t

Re: [FFmpeg-devel] Forgejo questions

2025-07-24 Thread Kyle Swanson
Hi, On Thu, Jul 24, 2025 at 10:46 AM Timo Rothenpieler wrote: > The mails will never contain patches, they're just notifications. > They do contain a link to the patches and the PR number to fetch it via > CLI though. If you append ".patch" or ".diff" to the url in the mail, you can get the patc

Re: [FFmpeg-devel] Forgejo questions

2025-07-24 Thread Timo Rothenpieler
On 7/24/2025 7:30 PM, Michael Niedermayer wrote: Hi all how can i simply follow all changes, patches and discussions ? prior to teh forgejo test, i simply go over all new mail in my ffmpeg-devel folder. In that folder, I can leave things as new that i want to look at later I can mark

Re: [FFmpeg-devel] Notifications for the new monolithic tool

2025-07-24 Thread Timo Rothenpieler
On 7/24/2025 6:48 PM, Nicolas George wrote: Timo Rothenpieler (HE12025-07-24): I don't see any need for this, no. If the patch does not reach our inbox, it will not be reviewed. That's what it does, just not as format-patch, but simply as a link. A link is not enough. When we open our mail

[FFmpeg-devel] Forgejo questions

2025-07-24 Thread Michael Niedermayer
Hi all how can i simply follow all changes, patches and discussions ? prior to teh forgejo test, i simply go over all new mail in my ffmpeg-devel folder. In that folder, I can leave things as new that i want to look at later I can mark things as old that i have not read but dont plan to d

Re: [FFmpeg-devel] Notifications for the new monolithic tool

2025-07-24 Thread Nicolas George
Timo Rothenpieler (HE12025-07-24): > I don't see any need for this, no. If the patch does not reach our inbox, it will not be reviewed. > That's what it does, just not as format-patch, but simply as a link. A link is not enough. When we open our mail, we need to be able to see the proposed chang

[FFmpeg-devel] [PATCH 3/3] avformat/mxg: clear AV_INPUT_BUFFER_PADDING_SIZE

2025-07-24 Thread Michael Niedermayer
Fixes: use of uninitialized memory Fixes: 427532813/clusterfuzz-testcase-minimized-ffmpeg_dem_MXG_fuzzer-5661938917113856 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavformat/mxg.c | 2 ++ 1 file

[FFmpeg-devel] [PATCH 2/3] avcodec/dxvenc: Clear width to linesize not linesize to linesize

2025-07-24 Thread Michael Niedermayer
Fixes: use of uninitialized memory Fixes: 422217206/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-4786889444098048 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/dxvenc.c | 3 +

[FFmpeg-devel] [PATCH 1/3] avcodec/shorten: Clear the additionally allocated space on realloc

2025-07-24 Thread Michael Niedermayer
Fixes: use of uninitialized memory Fixes: 421954767/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SHORTEN_fuzzer-515682786246656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/shorten.c |

Re: [FFmpeg-devel] [PATCH] Changlog: mention add WHIP muxer (experimental)

2025-07-24 Thread Lynne
On 23/07/2025 22:28, Jack Lau wrote: Signed-off-by: Jack Lau --- Changelog | 1 + 1 file changed, 1 insertion(+) diff --git a/Changelog b/Changelog index 228029ea00..1c6c27919f 100644 --- a/Changelog +++ b/Changelog @@ -2,6 +2,7 @@ Entries are sorted chronologically from oldest to youngest

Re: [FFmpeg-devel] Notifications for the new monolithic tool

2025-07-24 Thread Timo Rothenpieler
On 7/24/2025 5:09 PM, Nicolas George wrote: Timo Rothenpieler (HE12025-07-24): If the "was synchronized" notifications could be disabled, it'd be much more reasonable I feel. But that does not seem to be an option, it's all or nothing. I am not sure what you mean here. If a patch is submitted

Re: [FFmpeg-devel] Notifications for the new monolithic tool

2025-07-24 Thread Nicolas George
Timo Rothenpieler (HE12025-07-24): > If the "was synchronized" notifications could be disabled, it'd be much more > reasonable I feel. > But that does not seem to be an option, it's all or nothing. I am not sure what you mean here. If a patch is submitted to the monolithic thing, the patch must b

Re: [FFmpeg-devel] Notifications for the new monolithic tool

2025-07-24 Thread Nicolas George
Lynne (HE12025-07-24): > That's way too spammy. Those wishing to stay on the ML should respect the > decision of the vote and make an account. What decision of the vote? The way I recall it, the vote that just happened was about which one of these two monstrous monolithic appliances we were to te

Re: [FFmpeg-devel] Again pre-multiplied alpha

2025-07-24 Thread Nicolas George
Niklas Haas (HE12025-07-24): > That is no worse than the status quo, so I fail to see how this patch is > a regression in this regard. Until now, premultiplied frames were an anecdotal experimental feature with barely any documentation: only people who knew what they were doing were supposed to us

Re: [FFmpeg-devel] Notifications for the new monolithic tool

2025-07-24 Thread Timo Rothenpieler
On 24/07/2025 03:55, Lynne wrote: On 24/07/2025 07:06, Timo Rothenpieler wrote: On 7/23/2025 9:24 PM, Nicolas George wrote: Hi. I just saw somebody mention this on trac: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20025 But I have no trace of it in my inbox. If this is now an accepted way of

[FFmpeg-devel] [FFFjo] [FFmpeg/FFmpeg] AVFrame alpha mode (PR #20031)

2025-07-24 Thread haasn
Changes since v2: * Applied a few minor cosmetic fixes * Fixed assignment logic in libjxl_parser.c * Dropped unrelated commit that was causing FATE regressions --- View it on FFmpeg Forgejo ( https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20031 ) or reply to this email directly. ___

Re: [FFmpeg-devel] [PATCH v2 03/18] avfilter/vf_showinfo: print alpha mode when relevant

2025-07-24 Thread Niklas Haas
On Wed, 23 Jul 2025 18:11:23 +0200 Kacper Michajlow wrote: > On Wed, 23 Jul 2025 at 15:57, Niklas Haas wrote: > > > > From: Niklas Haas > > > > --- > > libavfilter/vf_showinfo.c | 8 > > 1 file changed, 8 insertions(+) > > > > diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_sho

Re: [FFmpeg-devel] [PATCH v2 11/18] avfilter/vf_scale: don't ignore incoming chroma location

2025-07-24 Thread Niklas Haas
On Wed, 23 Jul 2025 15:47:14 +0200 Niklas Haas wrote: > From: Niklas Haas > > This filter was, for some reason, always ignoring the incoming chroma > location in favor of the user-specified value, even when that value was set > to the default (unspecified). > > This has been the status quo for qu

Re: [FFmpeg-devel] [PATCH v2 10/18] avcodec/jpegxl: parse and signal correct alpha mode

2025-07-24 Thread Niklas Haas
On Wed, 23 Jul 2025 18:19:03 +0200 Kacper Michajlow wrote: > On Wed, 23 Jul 2025 at 15:57, Niklas Haas wrote: > > > > From: Niklas Haas > > > > This header bit ("alpha_associated") was incorrectly ignored. > > --- > > libavcodec/jpegxl_parse.c | 7 +-- > > libavcodec/jpegxl_parse.h | 1 +

Re: [FFmpeg-devel] Again pre-multiplied alpha

2025-07-24 Thread Niklas Haas
On Wed, 23 Jul 2025 19:02:06 +0200 Nicolas George wrote: > Niklas Haas (HE12025-07-23): > > [PATCH v2 05/18] avcodec/encode: enforce alpha mode compatibility at encode > > time > > That handles it for encoders, I suppose. But I do not see anything > protecting you from stacking images with differ

Re: [FFmpeg-devel] [PATCH] lavc/vaapi_encode_av1: Fix ref_order_hint value for second slot

2025-07-24 Thread David Rosca
On Thu, Jun 5, 2025 at 2:17 PM David Rosca wrote: > > On Mon, Apr 14, 2025 at 4:00 PM David Rosca wrote: > > > > We always use two slots, even when only one L0 reference is supported > > by the driver. However we still need to set the correct value for the > > ref_order_hint of the second slot. >

Re: [FFmpeg-devel] [PATCH] hw_base_encode: Support refs option to limit number of references

2025-07-24 Thread David Rosca
On Wed, Jun 25, 2025 at 8:48 AM David Rosca wrote: > > --- > libavcodec/hw_base_encode.c | 5 + > 1 file changed, 5 insertions(+) > > diff --git a/libavcodec/hw_base_encode.c b/libavcodec/hw_base_encode.c > index 33a30c8d10..927aeb4bad 100644 > --- a/libavcodec/hw_base_encode.c > +++ b/libavc

[FFmpeg-devel] [FFFjo] Re: [FFmpeg/FFmpeg] avformat/whip: add NACK, RTX, DTLS active role support (PR #20030)

2025-07-24 Thread Jack Lau
*JackLau* force-pushed the *whip* from *d0d5c8ddde* ( https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/d0d5c8dddef1c958596cb920559f3b27fb5ff4ed ) to *3d7807e03f* ( https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/3d7807e03f17fb6222d15c452978f445720549cc ). --- View it on FFmpeg Forgejo ( https://code

[FFmpeg-devel] [FFFjo] [FFmpeg/FFmpeg] avformat/whip: add NACK, RTX, DTLS active role support (PR #20030)

2025-07-24 Thread Jack Lau
This patchset mainly add NACK, RTX, DTLS active support, fix some issues and optimize the ICE and DTLS code This version fix issue: * fix https://ffmpeg.org/pipermail/ffmpeg-devel/2025-July/346906.html * fix build error when openssl is 1.1.0, log: libavformat/tls_openssl.c: In function ‘tls_writ

[FFmpeg-devel] [FFFjo] [FFmpeg/FFmpeg] avfilter/vf_vibrance: Fix default value of rlum/blum (PR #20029)

2025-07-24 Thread quink
Fix #9195 ( https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/9195 ) Signed-off-by: Zhao Zhili zhiliz...@tencent.com --- View it on FFmpeg Forgejo ( https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20029 ) or reply to this email directly. ___ ffmpeg-devel mailin

[FFmpeg-devel] [FFFjo] [FFmpeg/FFmpeg] swscale: Implement neon assembly for yuv2nv12cx and yuv2planeX_10 (PR #20028)

2025-07-24 Thread dashsantosh-mcw
Checkasm Benchmark Results yuv2nv12cX_2_512_accurate_c: 3496.2 ( 1.00x) yuv2nv12cX_2_512_accurate_neon:409.5 ( 8.54x) yuv2nv12cX_2_512_approximate_c: 3495.1 ( 1.00x) yuv2nv12cX_2_512_approximate_neon: