Re: [FFmpeg-devel] [PATCH] avcodec/jpegxl_parser: clear window

2024-11-06 Thread Kacper Michajlow
On Tue, 5 Nov 2024 at 11:05, Leo Izen wrote: > > On 11/4/24 9:59 PM, James Almer wrote: > > On 11/4/2024 11:23 PM, Michael Niedermayer wrote: > >> Fixes: Use of uninitialised value of size 8 > > > > Odd, the only load op with dec->window appears to be 4 bytes. > > > >> Fixes: 368725676/clusterfuzz

[FFmpeg-devel] [PATCH] avcodec/rv60: align calc_sel_qp with reference decoder

2024-11-06 Thread Peter Ross
Fixes ticket #11290. --- libavcodec/rv60dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/rv60dec.c b/libavcodec/rv60dec.c index 0ce346fefb..96f121197a 100644 --- a/libavcodec/rv60dec.c +++ b/libavcodec/rv60dec.c @@ -2237,7 +2237,7 @@ static int calc_sel_qp(int o

[FFmpeg-devel] [PATCH] avcodec/amfenc: Implement async_depth option

2024-11-06 Thread Cameron Gutman
This option, which is also available on other FFmpeg hardware encoders, allows the user to trade throughput for reduced output latency. This is useful for ultra low latency applications like game streaming. Signed-off-by: Cameron Gutman --- libavcodec/amfenc.c | 3 +-- libavcodec/amfenc_av1

Re: [FFmpeg-devel] [PATCH 4/4] avcodec/rv60: prevent decode_cu_r deadlock

2024-11-06 Thread Peter Ross
Fixes ticket #11289 (deadlock). --- continuation of patch set: https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2024-November/335675.html libavcodec/rv60dec.c | 10 ++ 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/libavcodec/rv60dec.c b/libavcodec/rv60dec.c index 8ec95e896

Re: [FFmpeg-devel] [PATCH 3/4] avcodec/rv60: prevent decode_cu_r segfault

2024-11-06 Thread Peter Ross
Fixes ticket #11289 (crash). --- continuation of patch set: https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2024-November/335675.html libavcodec/rv60dec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/rv60dec.c b/libavcodec/rv60dec.c index 86c7aefbca..8ec95e896f 100644 --- a/l

[FFmpeg-devel] [RFC] libpostproc splitout

2024-11-06 Thread Michael Niedermayer
Hi all Should libpostproc be split out into a seperate source repository ? Several people did over the years want libpostproc removed, and such a task was part of the submitted and approved STF 2024 projects. But when i recently started posting related work, tomas questioned if spliting libpostpr

Re: [FFmpeg-devel] GSoC Mentor Summit Reimbursement Request

2024-11-06 Thread Thilo Borgmann via ffmpeg-devel
Hi, I also request reimbursement for this years GSoC summit. My costs included: 903,91 EUR Flight (BER to SFO) 248,71 EUR Hotel - 1152,62 EUR Total = Which is around 1230 USD for me and around 690 USD for Frank and in tot

[FFmpeg-devel] [PATCH 1/2] avfilter/asrc_sine: rename some beep variables for more generic use

2024-11-06 Thread Marton Balint
Signed-off-by: Marton Balint --- libavfilter/asrc_sine.c | 12 +--- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/libavfilter/asrc_sine.c b/libavfilter/asrc_sine.c index 96b603dd26..de9815c9c1 100644 --- a/libavfilter/asrc_sine.c +++ b/libavfilter/asrc_sine.c @@ -42,8 +42,

[FFmpeg-devel] [PATCH 2/2] avfilter/asrc_sine: correct accumulating phase error at every second

2024-11-06 Thread Marton Balint
This improves phase accuracy and for integer frequencies it makes the filter bitexact periodic per every second and completely eliminates accumulating errors. This code intentionally uses the same counters as the beep support, so the additional overhead should be very minor. Signed-off-by: Marton

Re: [FFmpeg-devel] [PATCH 1/4] avfilter/asrc_sine: increase phase precision

2024-11-06 Thread Marton Balint
On Tue, 5 Nov 2024, Nicolas George wrote: Rémi Denis-Courmont (12024-11-05): It should be obvious, but you can't expect people to have whatever uncommon (or in this case, no longer common) hardware. Anybody who needs access to unusual hardware for a Free Software project can get an account

Re: [FFmpeg-devel] [RFC] Issue tarcker state for fate tests

2024-11-06 Thread Michael Niedermayer
On Wed, Nov 06, 2024 at 01:18:43PM +0100, Michael Niedermayer wrote: > On Tue, Nov 05, 2024 at 06:59:57AM +0800, Steven Liu wrote: > > Michael Niedermayer 于2024年11月5日 周二04:34写道: > > > > > Hi all > > > > > > I think, in general most fixed issues (both bugs and features) > > > should have a test add

Re: [FFmpeg-devel] root access voting

2024-11-06 Thread Tomas Härdin
lör 2024-11-02 klockan 12:34 +0100 skrev Michael Niedermayer: > Hi > > At teh current videolan developer days there where several surprise votes on > FFmpegs > infractructure. And to the best of my knowledge no remote participation > and no recording. > > So let me try to reply to the idea of th

[FFmpeg-devel] [PATCH 2/4] avcodec/mediacodecenc: Add operating_rate option

2024-11-06 Thread Zhao Zhili
From: Zhao Zhili For example, with ./ffmpeg -operating_rate 400 -hwaccel mediacodec -i test.mp4 -an \ -c:v h264_mediacodec -operating_rate 400 -b:v 5M -f null - The transcoding speed is 254 FPS. Without -operating_rate on dec/enc, the speed is 148 FPS. With -operating_rate on decoder only, the

Re: [FFmpeg-devel] [PATCH] fftools/ffplay_renderer: Fix a typo

2024-11-06 Thread Steven Liu
> On Nov 6, 2024, at 17:32, Zhao Zhili wrote: > > From: Zhao Zhili > > The typo has no real effect except confusing. > > Signed-off-by: Zhao Zhili > Reported-by: Chen Haibo > --- > fftools/ffplay_renderer.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/fftools

[FFmpeg-devel] [PATCH 4/4] avcodec/mediacodecenc: add async mode support

2024-11-06 Thread Zhao Zhili
From: Zhao Zhili It has better performance than poll in a loop. --- configure | 2 +- libavcodec/mediacodecenc.c | 296 + libavcodec/version.h | 2 +- 3 files changed, 266 insertions(+), 34 deletions(-) diff --git a/configure b/conf

[FFmpeg-devel] [PATCH 1/4] avcodec/mediacodecdec: Add operating_rate option

2024-11-06 Thread Zhao Zhili
From: Zhao Zhili The codec wants to know whether the usecase is realtime playback or full-speed transcoding, or playback at a higher speed. The codec runs faster when operating_rate higher than framerate. --- libavcodec/mediacodecdec.c | 8 1 file changed, 8 insertions(+) diff --git a/

Re: [FFmpeg-devel] [PATCH 1/4] avcodec/mediacodecdec: Add operating_rate option

2024-11-06 Thread Zhao Zhili
> On Nov 6, 2024, at 20:33, Zhao Zhili wrote: > > From: Zhao Zhili > > The codec wants to know whether the usecase is realtime playback > or full-speed transcoding, or playback at a higher speed. The codec > runs faster when operating_rate higher than framerate. > — Sorry for the resend, my p

[FFmpeg-devel] [PATCH 1/4] avcodec/mediacodecdec: Add operating_rate option

2024-11-06 Thread Zhao Zhili
From: Zhao Zhili The codec wants to know whether the usecase is realtime playback or full-speed transcoding, or playback at a higher speed. The codec runs faster when operating_rate higher than framerate. --- libavcodec/mediacodecdec.c | 8 1 file changed, 8 insertions(+) diff --git a/

Re: [FFmpeg-devel] root access voting

2024-11-06 Thread Michael Niedermayer
Hi [...] > > > I hope there is noone who belives one can remove a persons admin powers for > > no reason, put oneself in power instead and have that person still be > > a volunteer working in that project afterwards. > > > > ronald, you are someone knowing about buisness, I think you know this. If

Re: [FFmpeg-devel] root access voting

2024-11-06 Thread Michael Niedermayer
Hi There are several different topics in your mail so i will try to reply to them one at a time On Wed, Nov 06, 2024 at 09:56:47AM +0100, Anton Khirnov wrote: > Quoting Michael Niedermayer (2024-11-06 00:55:59) > > This community has just a few months ago managed to loose the 2nd largest > > cont

Re: [FFmpeg-devel] [RFC] Issue tarcker state for fate tests

2024-11-06 Thread Michael Niedermayer
On Tue, Nov 05, 2024 at 06:59:57AM +0800, Steven Liu wrote: > Michael Niedermayer 于2024年11月5日 周二04:34写道: > > > Hi all > > > > I think, in general most fixed issues (both bugs and features) > > should have a test added to fate. > > > > To make that actually happen i suggest to introduce a state lik

Re: [FFmpeg-devel] root access voting

2024-11-06 Thread Hendrik Leppkes
On Wed, Nov 6, 2024 at 2:27 PM Michael Niedermayer wrote: > > * you cannot expect a community of tens of people to make it their top > > priority to bend over backwards to accommodate one person > > "one for all and all for one" seems a interresting concept for a team, > but thats just my oppini

Re: [FFmpeg-devel] GSoC Mentor Summit Reimbursement Request

2024-11-06 Thread Thilo Borgmann via ffmpeg-devel
Hi, I also request reimbursement for this years GSoC summit. My costs included: 903,91 EUR Flight (BER to SFO) 248,71 EUR Hotel - 1152,62 EUR Total = Which is around 1230 USD for me and around 690 USD for Frank and in tot

Re: [FFmpeg-devel] GSoC Mentor Summit Reimbursement Request

2024-11-06 Thread Thilo Borgmann via ffmpeg-devel
Hi, I also request reimbursement for this years GSoC summit. My costs included: 903,91 EUR Flight (BER to SFO) 248,71 EUR Hotel - 1152,62 EUR Total = Which is around 1230 USD for me and around 690 USD for Frank and in tot

[FFmpeg-devel] [PATCH 3/4] avcodec/mediacodec_wrapper: add async mode support

2024-11-06 Thread Zhao Zhili
From: Zhao Zhili --- libavcodec/mediacodec_wrapper.c | 130 libavcodec/mediacodec_wrapper.h | 28 +++ 2 files changed, 158 insertions(+) diff --git a/libavcodec/mediacodec_wrapper.c b/libavcodec/mediacodec_wrapper.c index 96c88a..283bbe72d6 100644 --- a

Re: [FFmpeg-devel] root access voting

2024-11-06 Thread Michael Niedermayer
Hi [...] > > > And having an all inclusive meeting, there is no remote participation, no > > recording, Even the developer with the most commits in FFmpeg has no option > > to participate. > > You DO have an option to participate, you just choose not to use it. > Besides, people have tried for man

[FFmpeg-devel] [PATCH] fftools/ffplay_renderer: Fix a typo

2024-11-06 Thread Zhao Zhili
From: Zhao Zhili The typo has no real effect except confusing. Signed-off-by: Zhao Zhili Reported-by: Chen Haibo --- fftools/ffplay_renderer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fftools/ffplay_renderer.c b/fftools/ffplay_renderer.c index 618149e7b2..b702c28

Re: [FFmpeg-devel] [PATCH v2] fftools/ffplay: fix crash when vk renderer is null

2024-11-06 Thread Zhao Zhili
> On Nov 1, 2024, at 04:50, Leandro Santiago wrote: > > When vulkan rendering is requested by the user and fails, ffplay should > exit graciously instead of crash due to a null pointer deref. > > Signed-off-by: Leandro Santiago > --- > fftools/ffplay.c | 5 + > 1 file changed, 5 insertion

Re: [FFmpeg-devel] root access voting

2024-11-06 Thread Anton Khirnov
Quoting Michael Niedermayer (2024-11-06 00:55:59) > This community has just a few months ago managed to loose the 2nd largest > contributor to a fork. > > Instead of making "getting him back" a major talking point of the meeting. If you care so much about getting Paul back, why are YOU not organi