Re: [FFmpeg-devel] [PATCH v2] avfilter: fix data type for {Tile, Untile}Context's image size

2024-07-23 Thread Paul B Mahol
On Tue, Jul 23, 2024 at 6:17 PM Paul B Mahol wrote: > > > On Tue, Jul 23, 2024 at 5:17 PM James Almer wrote: > >> On 7/19/2024 12:31 PM, Paul B Mahol wrote: >> > Internal/private filter structures/API changes does not need be >> mentioned >> > in t

Re: [FFmpeg-devel] [PATCH v2] avfilter: fix data type for {Tile, Untile}Context's image size

2024-07-23 Thread Paul B Mahol
On Tue, Jul 23, 2024 at 5:17 PM James Almer wrote: > On 7/19/2024 12:31 PM, Paul B Mahol wrote: > > Internal/private filter structures/API changes does not need be mentioned > > in that file, isn't that fact obvious even for average Joe? > > There's no reason to

Re: [FFmpeg-devel] [PATCH v2] avfilter: fix data type for {Tile, Untile}Context's image size

2024-07-19 Thread Paul B Mahol
Internal/private filter structures/API changes does not need be mentioned in that file, isn't that fact obvious even for average Joe? On Fri, Jul 19, 2024 at 4:01 PM Andrew Sayers wrote: > These are accessed as AV_OPT_TYPE_IMAGE_SIZE AVOptions, > so must be implemented as (signed) int's > --- >

Re: [FFmpeg-devel] [PATCH v2] lavu/opt: Mention that AV_OPT_TYPE_IMAGE_SIZE can be unsigned

2024-07-19 Thread Paul B Mahol
Rudimentary programming skills. Unsigned range of values is different from signed range. On Fri, Jul 19, 2024 at 10:34 AM Andrew Sayers wrote: > Ping > ___ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmp

Re: [FFmpeg-devel] [PATCH 13/39] lavc/ffv1: drop redundant PlaneContext.quant_table

2024-07-18 Thread Paul B Mahol
On Thu, Jul 18, 2024 at 5:43 PM Anton Khirnov wrote: > Quoting Paul B Mahol (2024-07-18 17:31:50) > > On Thu, Jul 18, 2024 at 10:20 AM Anton Khirnov > wrote: > > > > > Quoting Michael Niedermayer (2024-07-18 00:32:38) > > > > the data for each decoder ta

Re: [FFmpeg-devel] [PATCH v3 1/3] avutil/utils: Allow "!" in FourCCs

2024-07-18 Thread Paul B Mahol
On Thu, Jul 18, 2024 at 12:48 PM Andrew Sayers wrote: > For example, AVERROR_BUG is "BUG!" > --- > libavutil/utils.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavutil/utils.c b/libavutil/utils.c > index 94d247bbee..a94589e873 100644 > --- a/libavutil/utils.c > ++

Re: [FFmpeg-devel] [PATCH 10/39] lavc/ffv1dec: move the bitreader to stack

2024-07-18 Thread Paul B Mahol
On Thu, Jul 18, 2024 at 5:31 PM Anton Khirnov wrote: > Quoting Michael Niedermayer (2024-07-18 16:48:06) > > On Thu, Jul 18, 2024 at 11:08:59AM +0200, Anton Khirnov wrote: > > > Quoting Michael Niedermayer (2024-07-18 00:42:05) > > > > all the stuff should be put together close so its efficiently

Re: [FFmpeg-devel] [PATCH 13/39] lavc/ffv1: drop redundant PlaneContext.quant_table

2024-07-18 Thread Paul B Mahol
On Thu, Jul 18, 2024 at 10:20 AM Anton Khirnov wrote: > Quoting Michael Niedermayer (2024-07-18 00:32:38) > > the data for each decoder task should be together and not scattered > around > > more than needed, reducing cache efficiency > > > > putting all this extra code in the inner per pixel loo

Re: [FFmpeg-devel] avisynth as an internal filter, any objections?

2024-07-17 Thread Paul B Mahol
On Thu, Jul 18, 2024 at 12:30 AM Marth64 wrote: > I think this could enable use of the highly regarded, > QTGMC deinterlacer which sounds appealing to me > (+1 for VapourSynth instead). > LOL, Isn't there demuxer already? Also as filter it would be less useful. > _

Re: [FFmpeg-devel] Add Mediacodec audio decoders support

2024-07-17 Thread Paul B Mahol
On Tue, Jul 16, 2024 at 5:56 PM Cosmin Stejerean via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > > > > On Jul 16, 2024, at 4:58 PM, Zhao Zhili wrote: > > > > > > > >> On Jul 16, 2024, at 21:20, Matthieu Bouron > wrote: > >> > >> On Wed, Jul 10, 2024 at 6:31 PM Matthieu Bouron > >> wrote: >

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/png: more informative error message for invalid sBIT size

2024-07-12 Thread Paul B Mahol
You are deeply confused. Checking with != for overread bytes is wrong. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org wit

Re: [FFmpeg-devel] [PATCH v19] avformat: add farbfeld muxer and demuxer

2024-07-10 Thread Paul B Mahol
demuxer is wrong on multiple levels, it should operate as pipe/stream only ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org w

Re: [FFmpeg-devel] [PATCH v2] lavu/opt: Mention that AV_OPT_TYPE_IMAGE_SIZE can be unsigned

2024-07-10 Thread Paul B Mahol
tile and untile are wrong ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [PATCH] avutil/imgutils: av_image_check_size2() ensure width and height fit in 32bit

2024-07-10 Thread Paul B Mahol
On Wed, Jul 10, 2024 at 12:00 AM Michael Niedermayer wrote: > On Tue, Jul 09, 2024 at 05:14:37PM +0200, Anton Khirnov wrote: > > Quoting Michael Niedermayer (2024-07-09 15:28:10) > > > On Tue, Jul 09, 2024 at 03:17:58PM +0200, Anton Khirnov wrote: > > > > > ensure width and height fit in 32bit >

Re: [FFmpeg-devel] lavfi: add perlin noise generator

2024-07-06 Thread Paul B Mahol
On Sat, Jul 6, 2024 at 11:19 AM Stefano Sabatini wrote: > On date Tuesday 2024-07-02 10:17:26 +0200, Paul B Mahol wrote: > > No need for query function. > > This implementation is so blatantly slow and inefficient that is not > useful. > > Source filters should use .ac

Re: [FFmpeg-devel] [PATCH v4 0/3] s/RUNTIME/POST_INIT_SETTABLE/

2024-07-06 Thread Paul B Mahol
On Sat, Jul 6, 2024 at 11:44 AM Stefano Sabatini wrote: > On date Tuesday 2024-07-02 10:08:37 +0100, Andrew Sayers wrote: > > Some notes about this version: > > > > As previously mentioned, I think this is better with all three patches, > > but can live without #2. > > > > I think I've followed t

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-05 Thread Paul B Mahol
On Fri, Jul 5, 2024 at 10:09 PM Michael Niedermayer wrote: > On Thu, Jul 04, 2024 at 04:44:39PM +0200, Paul B Mahol wrote: > > The AVOptions state is extremely ugly. > > > > It is insane to request from library users to convert non-strings option > > values from/to

Re: [FFmpeg-devel] [FFmpeg-cvslog] lavu/opt: add array options

2024-07-05 Thread Paul B Mahol
On Fri, Jul 5, 2024 at 9:38 PM Michael Niedermayer wrote: > On Fri, Mar 08, 2024 at 07:06:17AM +, Anton Khirnov wrote: > > ffmpeg | branch: master | Anton Khirnov | Thu Feb > 8 08:50:18 2024 +0100| [efe447877811f2f14f814e80ce71383e2f056f36] | > committer: Anton Khirnov > > > > lavu/opt: add

Re: [FFmpeg-devel] [PATCH] avfilter: add v360_vulkan filter

2024-07-05 Thread Paul B Mahol
On Fri, Jul 5, 2024 at 5:11 PM TADANO Tokumei wrote: > > On 2024/07/05 0:03, Paul B Mahol wrote: > > On Thu, Jul 4, 2024 at 4:48 PM TADANO Tokumei > wrote: > > > >> > >> On 2024/06/25 22:27, Paul B Mahol wrote: > >>> On Tue, Jun 25, 2024 at

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 10:12 PM Nicolas George wrote: > Paul B Mahol (12024-07-04): > > Superior only for you, no GUI users use text widgets for non-text. > > Users prefer an application that works now, even if its with a text > widget, to an application that does not work

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 9:49 PM Nicolas George wrote: > Paul B Mahol (12024-07-04): > > Application vendor will issue new free-update with handling for newly > > introduced AVOption type. > > So you mean your users have tu update your application to have it handle >

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 9:33 PM Nicolas George wrote: > Paul B Mahol (12024-07-04): > > Nobody sane uses text manipulation in GUIs. > > Then how would you do it? > > } else if (opt->type == AV_OPT_TYPE_COLOR) { > create_color_picker_widget(opt

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 8:34 PM Nicolas George wrote: > Paul B Mahol (12024-07-04): > > Modern humanoids use GUI interfaces and there text interface is reserved > > only for actual text - STRING AVOptions and some aliases for other > > AVOptions types. > > GUI can on

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
> NG reply: > > Paul B Mahol (12024-07-04): > > The AVOptions state is extremely ugly. > > > > It is insane to request from library users to convert non-strings option > > values from/to strings to be able to read/change them, it is ugly, > > inefficient, a

Re: [FFmpeg-devel] [PATCH 2/6] avfilter/vf_setparams: allow setting chroma location

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 1:54 PM Niklas Haas wrote: > From: Niklas Haas > > Shockingly, there isn't currently _any_ filter for overriding this. > --- > doc/filters.texi | 17 + > libavfilter/vf_setparams.c | 19 --- > 2 files changed, 33 insertions(+), 3

Re: [FFmpeg-devel] [PATCH] avfilter: add v360_vulkan filter

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 4:48 PM TADANO Tokumei wrote: > > > On 2024/06/25 22:27, Paul B Mahol wrote: > > On Tue, Jun 25, 2024 at 3:17 PM Dennis Mungai wrote: > > > >> On Tue, 25 Jun 2024 at 16:07, Paul B Mahol wrote: > >> > >>> On

Re: [FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
On Thu, Jul 4, 2024 at 4:54 PM James Almer wrote: > On 7/4/2024 11:44 AM, Paul B Mahol wrote: > > The AVOptions state is extremely ugly. > > > > It is insane to request from library users to convert non-strings option > > values from/to strings to be able to r

[FFmpeg-devel] Sorry state of AVOptions

2024-07-04 Thread Paul B Mahol
The AVOptions state is extremely ugly. It is insane to request from library users to convert non-strings option values from/to strings to be able to read/change them, it is ugly, inefficient, and slow. This becomes more relevant for recent array options extension for which av_opt_ptr() hack does n

Re: [FFmpeg-devel] lavfi: add perlin noise generator

2024-07-02 Thread Paul B Mahol
No need for query function. This implementation is so blatantly slow and inefficient that is not useful. Source filters should use .activate instead. Many more other issues... On Mon, Jul 1, 2024 at 11:52 PM Stefano Sabatini wrote: > On date Sunday 2024-06-16 17:37:09 +0200, Stefano Sabatini wro

Re: [FFmpeg-devel] [PATCH] avfilter/asubprocess: add audio subprocess filter

2024-06-27 Thread Paul B Mahol
I do not want to comment code. But this concept/idea/whatever is plain nonsense. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpe

Re: [FFmpeg-devel] [PATCH 3/4] avformat/img2dec: ensure input padding is zeroed

2024-06-26 Thread Paul B Mahol
On Thu, Jun 27, 2024 at 3:57 AM Kacper Michajłow wrote: > Fixes use of uninitialized value, reported by MSAN. Specifically in > jpegxl parser. > > Found by OSS-Fuzz. > > Signed-off-by: Kacper Michajłow > --- > libavformat/img2dec.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/liba

Re: [FFmpeg-devel] [PATCH 1/3] avformat/cafdec: sanity check channels and bps

2024-06-26 Thread Paul B Mahol
On Thu, Jun 27, 2024 at 1:50 AM Michael Niedermayer wrote: > On Tue, Jun 25, 2024 at 09:27:55PM +0200, Anton Khirnov wrote: > > Quoting Michael Niedermayer (2024-06-25 21:25:46) > > > On Thu, Mar 28, 2024 at 12:27:02AM +0100, Michael Niedermayer wrote: > > > > On Wed, Mar 27, 2024 at 08:39:17AM +

Re: [FFmpeg-devel] [PATCH] avfilter: add v360_vulkan filter

2024-06-25 Thread Paul B Mahol
On Tue, Jun 25, 2024 at 3:17 PM Dennis Mungai wrote: > On Tue, 25 Jun 2024 at 16:07, Paul B Mahol wrote: > > > On Tue, Jun 25, 2024 at 2:47 PM Dennis Mungai wrote: > > > > > On Sun, 28 Jun 2020 at 16:59, James Almer wrote: > > > > > > > On 6/27/

Re: [FFmpeg-devel] [PATCH 1/2 v2] fftools/ffmpeg: support applying container level cropping

2024-06-25 Thread Paul B Mahol
On Tue, Jun 25, 2024 at 3:12 PM Anton Khirnov wrote: > Quoting James Almer (2024-06-25 14:38:58) > > On 6/25/2024 7:25 AM, Anton Khirnov wrote: > > > Quoting James Almer (2024-05-31 01:22:51) > > >> @@ -1000,11 +1001,21 @@ int ist_filter_add(InputStream *ist, > InputFilter *ifilter, int is_simple

Re: [FFmpeg-devel] [PATCH] avfilter: add v360_vulkan filter

2024-06-25 Thread Paul B Mahol
On Tue, Jun 25, 2024 at 2:47 PM Dennis Mungai wrote: > On Sun, 28 Jun 2020 at 16:59, James Almer wrote: > > > On 6/27/2020 7:54 AM, Paul B Mahol wrote: > > > On 6/26/20, James Almer wrote: > > >> On 6/26/2020 4:16 PM, Lynne wrote: > > >&

Re: [FFmpeg-devel] [PATCH] libavformat/vapoursynth: Update to API version 4, load library at runtime

2024-06-25 Thread Paul B Mahol
On Tue, Jun 25, 2024 at 11:10 AM Anton Khirnov wrote: > Quoting Stefan Oltmanns via ffmpeg-devel (2024-06-22 03:37:03) > > Hello, > > > > this is my first patch, I hope I got all the formalities correct. > > > > The current VapourSynth implementation is rarely used, as it links the > > VapourSynt

Re: [FFmpeg-devel] [RFC]] swscale modernization proposal

2024-06-23 Thread Paul B Mahol
On Sun, Jun 23, 2024 at 7:46 PM Michael Niedermayer wrote: > On Sun, Jun 23, 2024 at 12:19:13AM +0200, Vittorio Giovara wrote: > > On Sat, Jun 22, 2024 at 3:22 PM Niklas Haas wrote: > > > > > Hey, > > > > > > As some of you know, I got contracted (by STF 2024) to work on > improving > > > swscal

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/af_volumedetect.c: Add 32bit float audio support

2024-06-18 Thread Paul B Mahol
On Tue, Jun 18, 2024 at 8:56 AM Rémi Denis-Courmont wrote: > > > Le 17 juin 2024 19:52:10 GMT+02:00, Paul B Mahol a > écrit : > >On Mon, Jun 17, 2024 at 4:52 PM Rémi Denis-Courmont > wrote: > > > >> > >> > >> Le 17 juin 2024 13:

Re: [FFmpeg-devel] [PATCH 8/9] avcodec/smcenc: width < 4 is unsupported

2024-06-18 Thread Paul B Mahol
Fixed by making nx/ny always >= 0. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/af_volumedetect.c: Add 32bit float audio support

2024-06-17 Thread Paul B Mahol
On Mon, Jun 17, 2024 at 4:52 PM Rémi Denis-Courmont wrote: > > > Le 17 juin 2024 13:18:11 GMT+02:00, Yigithan Yigit < > yigithanyigitde...@gmail.com> a écrit : > >--- > > libavfilter/af_volumedetect.c | 159 -- > > 1 file changed, 133 insertions(+), 26 deletions(-)

Re: [FFmpeg-devel] [PATCH 8/9] avcodec/smcenc: width < 4 is unsupported

2024-06-17 Thread Paul B Mahol
On Mon, Jun 17, 2024 at 1:09 AM Michael Niedermayer wrote: > Fixes: out of array read > Fixes: > 68939/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMC_fuzzer-587804104884224 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-of

Re: [FFmpeg-devel] [BROKEN] apad causes infinite hang

2024-06-17 Thread Paul B Mahol
On Mon, Jun 17, 2024 at 9:24 AM Anton Khirnov wrote: > Quoting Paul B Mahol (2024-06-14 14:19:13) > > Just try with: > > > > ffmpeg -f lavfi -i sine=d=30 -af apad -f null - > > > > Pressing 'q' will not stop it at all, because current ffmpeg code will

Re: [FFmpeg-devel] [PATCH 7/9] MAINTAINERS: Update the entries for the release maintainer for FFmpeg

2024-06-17 Thread Paul B Mahol
On Mon, Jun 17, 2024 at 1:09 AM Michael Niedermayer wrote: > Ive been told that someone at the BCN video tech meetup claimed to be the > "release maintainer for FFmpeg". > > That is nothing, I see many claims in many such videos and on many platforms that they are developer/maintainer of FFmpeg w

Re: [FFmpeg-devel] [PATCH 1/2] avutil/executor: Allowing thread_count be zero

2024-06-17 Thread Paul B Mahol
On Mon, Jun 17, 2024 at 9:05 AM Anton Khirnov wrote: > Quoting Zhao Zhili (2024-06-17 07:19:26) > > From: Zhao Zhili > > > > When thread_count be zero, it will be run on current thread like > > !HAVE_THREADS. > > Other APIs treat zero to mean "auto". > Agreed, this approach for 0 to mean do it

Re: [FFmpeg-devel] Development process for explaining contexts (was Re: [PATCH v6 1/4] doc: Explain what "context" means)

2024-06-16 Thread Paul B Mahol
Avoid filling some of bellow points: https://erikbern.com/2023/12/13/simple-sabotage-for-software.html Especially part of rewriting public or internal API just for rewrite. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman

Re: [FFmpeg-devel] [PATCH v3 0/3] s/RUNTIME/POST_INIT_SETTABLE/

2024-06-16 Thread Paul B Mahol
Pointless. Commit log spam. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [PATCH] avcodec/iirfilter: Move ff_iir_filter() to lavc/tests/iirfilter.c

2024-06-16 Thread Paul B Mahol
On Sun, Jun 16, 2024 at 2:07 PM Andreas Rheinhardt < andreas.rheinha...@outlook.com> wrote: > It is only used by the test. > > Signed-off-by: Andreas Rheinhardt > --- > libavcodec/iirfilter.c | 14 -- > libavcodec/iirfilter.h | 15 --- > libavcodec/tests/iirfi

Re: [FFmpeg-devel] [PATCH v2] avcodec/h264dec: Remove ff_h264_draw_horiz_band

2024-06-14 Thread Paul B Mahol
On Fri, Jun 14, 2024 at 2:41 PM Kieran Kunhya via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > On Sun, Jun 9, 2024 at 2:39 AM Andreas Rheinhardt > wrote: > > > > The H.264 decoder does not support draw_horiz_band (it does not have > > the AV_CODEC_CAP_DRAW_HORIZ_BAND), making ff_h264_draw_hor

[FFmpeg-devel] [BROKEN] apad causes infinite hang

2024-06-14 Thread Paul B Mahol
Just try with: ffmpeg -f lavfi -i sine=d=30 -af apad -f null - Pressing 'q' will not stop it at all, because current ffmpeg code will try to flush all frames, but because pad filter never receives EOF from next filter in chain (sink) it will happily produce frame forever. Tried to fix ffmpeg.c r

Re: [FFmpeg-devel] [PATCH] avfilter: add sdlvsink for video display

2024-06-12 Thread Paul B Mahol
On Wed, Jun 12, 2024 at 9:52 PM Stefano Sabatini wrote: > On date Tuesday 2024-06-11 21:13:48 +0800, Shiqi Zhu wrote: > > On Fri, 7 Jun 2024 at 19:55, Rémi Denis-Courmont > wrote: > > > Le 7 juin 2024 12:53:51 GMT+03:00, Michael Niedermayer < > mich...@niedermayer.cc> a écrit : > > > >We can req

Re: [FFmpeg-devel] Add Mediacodec audio decoders support

2024-06-12 Thread Paul B Mahol
FFmpeg RIP ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [PATCH 1/2] lavu/bswap: remove some inline assembler

2024-06-11 Thread Paul B Mahol
On Tue, Jun 11, 2024 at 5:57 PM Michael Niedermayer wrote: > On Tue, Jun 11, 2024 at 12:38:37PM -0300, James Almer wrote: > > On 6/11/2024 10:15 AM, Michael Niedermayer wrote: > > > On Fri, Jun 07, 2024 at 09:19:46PM +0300, Rémi Denis-Courmont wrote: > > > > C code or compiler built-ins are prefe

Re: [FFmpeg-devel] [PATCH] aacdec_usac: correctly set and use the layout map

2024-06-06 Thread Paul B Mahol
On Wed, Jun 5, 2024 at 7:41 PM Lynne via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > --- > libavcodec/aac/aacdec_usac.c | 105 +-- > 1 file changed, 63 insertions(+), 42 deletions(-) > > diff --git a/libavcodec/aac/aacdec_usac.c b/libavcodec/aac/aacdec_usac.c

Re: [FFmpeg-devel] [PATCH] lavu/opt: Mention that AVOptions is not reentrant

2024-06-05 Thread Paul B Mahol
On Wed, Jun 5, 2024 at 3:44 PM Andrew Sayers wrote: > On Wed, Jun 05, 2024 at 03:34:50PM +0200, Paul B Mahol wrote: > > On Wed, Jun 5, 2024 at 3:18 PM Andrew Sayers < > ffmpeg-de...@pileofstuff.org> > > wrote: > > > > > An external API developer might

Re: [FFmpeg-devel] [RFC] STF 2025

2024-06-05 Thread Paul B Mahol
On Wed, Jun 5, 2024 at 11:31 AM Rémi Denis-Courmont wrote: > > > Le 5 juin 2024 12:18:57 GMT+03:00, "Rémi Denis-Courmont" > a écrit : > >But by reacting *only* to Vittorio trying to defend himself and > explicitly (and ineffectively) asking for help from the CC, you look like > you are attacking

Re: [FFmpeg-devel] [PATCH] lavu/opt: Mention that AVOptions is not reentrant

2024-06-05 Thread Paul B Mahol
On Wed, Jun 5, 2024 at 3:18 PM Andrew Sayers wrote: > An external API developer might think they can use AVOptions to modify > values > during playback (e.g. putting a playback quality slider next to the volume > slider). Make it clear that behaviour is not recommended. > There are options that

Re: [FFmpeg-devel] [RFC] STF 2025

2024-06-04 Thread Paul B Mahol
On Tue, Jun 4, 2024 at 2:53 PM Vittorio Giovara wrote: > On Tue, Jun 4, 2024 at 2:02 PM Paul B Mahol wrote: > > > On Tue, Jun 4, 2024 at 12:59 PM Vittorio Giovara < > > vittorio.giov...@gmail.com> > > wrote: > > > > > On Tue, Jun 4, 2024 at 12:09

Re: [FFmpeg-devel] [RFC] STF 2025

2024-06-04 Thread Paul B Mahol
On Tue, Jun 4, 2024 at 12:59 PM Vittorio Giovara wrote: > On Tue, Jun 4, 2024 at 12:09 PM Paul B Mahol wrote: > > > On Tue, Jun 4, 2024 at 9:09 AM Vittorio Giovara < > > vittorio.giov...@gmail.com> > > wrote: > > > > > On Tue, Jun 4, 2024 at 8:55

Re: [FFmpeg-devel] [PATCH v3] avcodec: add farbfeld encoder

2024-06-04 Thread Paul B Mahol
Encoder without decoder? ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [RFC] STF 2025

2024-06-04 Thread Paul B Mahol
On Tue, Jun 4, 2024 at 9:09 AM Vittorio Giovara wrote: > On Tue, Jun 4, 2024 at 8:55 AM Paul B Mahol wrote: > > > On Tue, Jun 4, 2024 at 8:53 AM Vittorio Giovara < > > vittorio.giov...@gmail.com> > > wrote: > > > > > On Tue, Jun 4, 2024

Re: [FFmpeg-devel] [RFC] STF 2025

2024-06-03 Thread Paul B Mahol
On Tue, Jun 4, 2024 at 8:53 AM Vittorio Giovara wrote: > On Tue, Jun 4, 2024 at 3:01 AM Cosmin Stejerean via ffmpeg-devel < > ffmpeg-devel@ffmpeg.org> wrote: > > > > Reposting my question/comment here since Thilo hasn't had a chance to > > > respond, but shouldn't these kinds of requests go throu

Re: [FFmpeg-devel] [PATCH v4 1/4] doc: Explain what "context" means

2024-05-29 Thread Paul B Mahol
On Wed, May 29, 2024 at 12:50 PM Andrew Sayers wrote: > Posting this separately, as these are practical "how does FFmpeg work" > issues > vaguely inspired by recent discussions. > > > *How do namespaces work in FFmpeg?* > > We've talked a bit about function namespaces recently. One reason I've >

Re: [FFmpeg-devel] [PATCH] area changed: scdet filter

2024-05-28 Thread Paul B Mahol
On Tue, May 28, 2024 at 9:51 AM wrote: > > -Original Message- > > From: radu.taraib...@gmail.com > > Sent: duminică, 19 mai 2024 19:05 > > To: ffmpeg-devel@ffmpeg.org > > Subject: RE: [PATCH] area changed: scdet filter > > > > > > > -Original Message- > > > From: radu.taraib...@g

Re: [FFmpeg-devel] [PATCH v3 1/3] avfilter/af_volumedetect.c: Move logdb function

2024-05-21 Thread Paul B Mahol
On Tue, May 21, 2024 at 9:20 AM Paul B Mahol wrote: > > > On Mon, May 20, 2024 at 10:25 PM Yigithan Yigit < > yigithanyigitde...@gmail.com> wrote: > >> --- >> libavfilter/af_volumedetect.c | 20 ++-- >> 1 file changed, 10 insertions

Re: [FFmpeg-devel] [PATCH v3 1/3] avfilter/af_volumedetect.c: Move logdb function

2024-05-21 Thread Paul B Mahol
On Mon, May 20, 2024 at 10:25 PM Yigithan Yigit < yigithanyigitde...@gmail.com> wrote: > --- > libavfilter/af_volumedetect.c | 20 ++-- > 1 file changed, 10 insertions(+), 10 deletions(-) > > diff --git a/libavfilter/af_volumedetect.c b/libavfilter/af_volumedetect.c > index 8b001d

Re: [FFmpeg-devel] [PATCH] fate: add tests for xHE-AAC

2024-05-21 Thread Paul B Mahol
On Tue, May 21, 2024 at 4:05 AM Lynne via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > Starting off small with a few features. > Samples and reference decoded files copied from the official ISO > reference suite. > Sorry for my ignorance, but is such copy allowed from them? --- > Samples and

Re: [FFmpeg-devel] [PATCH] area changed: scdet filter

2024-05-12 Thread Paul B Mahol
On Sun, May 12, 2024 at 1:05 PM wrote: > Improve scene detection accuracy by comparing frame with both previous and > next frame (creates one frame delay). > Add new mode parameter and new method to compute the frame difference using > cubic square to increase the weight of small changes and new

Re: [FFmpeg-devel] [PATCH] avfilter/src_movie: Remove align dimension to fix crash

2024-05-11 Thread Paul B Mahol
On Sat, May 11, 2024 at 3:24 PM Andreas Rheinhardt < andreas.rheinha...@outlook.com> wrote: > Paul B Mahol: > > On Sat, May 11, 2024 at 5:28 AM James Almer wrote: > > > >> On 5/10/2024 6:26 PM, Paul B Mahol wrote: > >>> On Fri, May 10, 2024 at 10:56 AM

Re: [FFmpeg-devel] [PATCH] avfilter/src_movie: Remove align dimension to fix crash

2024-05-11 Thread Paul B Mahol
On Sat, May 11, 2024 at 5:28 AM James Almer wrote: > On 5/10/2024 6:26 PM, Paul B Mahol wrote: > > On Fri, May 10, 2024 at 10:56 AM Zhao Zhili > wrote: > > > >> From: Zhao Zhili > >> > >> The alignment is handled by ff_default_get_video_buffer2. W

Re: [FFmpeg-devel] FFmpeg, zlib based modules' FATE tests expecting bit-exact and Fedora switching to zlib-ng

2024-05-10 Thread Paul B Mahol
On Fri, May 10, 2024 at 10:38 PM Jan Ekström wrote: > Hi, > > As of Fedora 40, the zlib provider has been switched to zlib-ng > (https://fedoraproject.org/wiki/Changes/ZlibNGTransition). This has > reared the ugly fact that we expect that the usage of zlib APIs is > bit-exact. > > Some of these t

Re: [FFmpeg-devel] [PATCH] avfilter/src_movie: Remove align dimension to fix crash

2024-05-10 Thread Paul B Mahol
On Fri, May 10, 2024 at 10:56 AM Zhao Zhili wrote: > From: Zhao Zhili > > The alignment is handled by ff_default_get_video_buffer2. We > shouldn't use the aligned width/height as FFFramePool width/height. > It cause recreate FFFramePool inside ff_default_get_video_buffer2. > The recreate of FFFr

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-05-05 Thread Paul B Mahol
On Sun, May 5, 2024 at 10:14 AM Rémi Denis-Courmont wrote: > Le lauantaina 4. toukokuuta 2024, 23.35.34 EEST Michael Niedermayer a > écrit : > > now compare to the linux kernel > > It uses mailing lists > > Sorry but that is at best misleading, and at worse, plain wrong. > > The top-level work fl

Re: [FFmpeg-devel] [PATCH 5/5] avcodec/atrac9dec: Check init_get_bits8() for failure

2024-04-28 Thread Paul B Mahol
On Sun, Apr 28, 2024 at 11:31 PM Michael Niedermayer wrote: > Fixes: CID1439569 Unchecked return value > Fixes: CID1439578 Unchecked return value > > Sponsored-by: Sovereign Tech Fund > And they paid you for this low effort work! Applause! > Signed-off-by: Michael Niedermayer > --- > libav

Re: [FFmpeg-devel] [PATCH WIP 0/9] Refactor DNN

2024-04-28 Thread Paul B Mahol
Extremely low quality filters, both in source code quality and performance/security and output quality should be queued for removal. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, vi

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-04-19 Thread Paul B Mahol
On Sat, Apr 20, 2024 at 12:31 AM James Almer wrote: > On 4/19/2024 7:28 PM, Paul B Mahol wrote: > > On Fri, Apr 19, 2024 at 11:58 PM Vittorio Giovara < > > vittorio.giov...@gmail.com> wrote: > > > >> On Fri, Apr 19, 2024 at 12:48 PM Ronald S. Bultje > >

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-04-19 Thread Paul B Mahol
On Fri, Apr 19, 2024 at 11:58 PM Vittorio Giovara < vittorio.giov...@gmail.com> wrote: > On Fri, Apr 19, 2024 at 12:48 PM Ronald S. Bultje > wrote: > > > Hi, > > > > On Fri, Apr 19, 2024 at 2:06 PM Vittorio Giovara < > > vittorio.giov...@gmail.com> > > wrote: > > > > > On Fri, Apr 19, 2024 at 11:

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-04-19 Thread Paul B Mahol
On Fri, Apr 19, 2024 at 9:45 PM James Almer wrote: > On 4/19/2024 4:05 PM, Paul B Mahol wrote: > > On Fri, Apr 19, 2024 at 8:06 PM Vittorio Giovara < > vittorio.giov...@gmail.com> > > wrote: > > > >> On Fri, Apr 19, 2024 at 11:00 AM Diederick C. Niehorst

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-04-19 Thread Paul B Mahol
On Fri, Apr 19, 2024 at 8:06 PM Vittorio Giovara wrote: > On Fri, Apr 19, 2024 at 11:00 AM Diederick C. Niehorster < > dcni...@gmail.com> > wrote: > > > If i recall correctly, there was a conversation not too long ago about > what > > to do with all the SPI money. This seems to be a perfect use f

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-04-18 Thread Paul B Mahol
On Fri, Apr 19, 2024 at 1:19 AM Michael Niedermayer wrote: > On Thu, Apr 18, 2024 at 06:13:40PM -0300, James Almer wrote: > > On 4/18/2024 5:53 PM, Michael Niedermayer wrote: > > > On Thu, Apr 18, 2024 at 04:02:07PM +0200, Niklas Haas wrote: > > > > On Wed, 17 Apr 2024 15:58:32 +0200 Michael Nied

Re: [FFmpeg-devel] resignation from CC

2024-04-18 Thread Paul B Mahol
On Sat, Apr 13, 2024 at 12:29 PM Steven Liu wrote: > Anton Khirnov 于2024年4月13日周六 17:58写道: > > > > Hi all, > > I am hereby resigning from my position as a CC member, since I do not > > want to be associated with the CC's utter lack of initiative and > > meaningful action. > What's happened? Perha

Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation

2024-04-17 Thread Paul B Mahol
On Thu, Apr 18, 2024 at 4:22 AM Aidan wrote: > The best option is to figure stuff out. > > I don't see positive stuff in this mailing list - I lurk a lot in these > emails. > > I see what you mean. I somewhat disagree/agree. New codecs or new formats > is innovative to a certain extent. > > There

Re: [FFmpeg-devel] FFmpeg table at NAB

2024-04-17 Thread Paul B Mahol
On Wed, Apr 17, 2024 at 1:21 AM Devin Heitmueller < devin.heitmuel...@ltnglobal.com> wrote: > Hello all, > > I wasn't looking to start trouble, but I didn't see any discussion of > this on the mailing list so wanted to bring it to the developer > community's attention. > > I attended the NAB confe

Re: [FFmpeg-devel] [PATCH] lavf/matroskaenc: sort options by name

2024-04-11 Thread Paul B Mahol
On Wed, Apr 10, 2024 at 11:08 AM Stefano Sabatini wrote: > On date Sunday 2024-04-07 16:01:27 +0800, Zhao Zhili wrote: > > > > > On Apr 7, 2024, at 14:16, Anton Khirnov wrote: > > > > > > Quoting Andreas Rheinhardt (2024-04-06 13:25:49) > > >> See > https://ffmpeg.org/pipermail/ffmpeg-devel/2024

Re: [FFmpeg-devel] [PATCH v2 16/17] fftools/ffmpeg_filter: propagate codec yuv metadata to filters

2024-04-11 Thread Paul B Mahol
On Wed, Apr 10, 2024 at 3:12 PM Nicolas George wrote: > Niklas Haas (12024-04-10): > > I think a greedy algorithm (not requiring juggling multiple random > > passes) can still work, > > It does not work for audio. Have you studied what works for audio? It is > quite subtle and full of pitfalls. >

Re: [FFmpeg-devel] Query from Reuters on XZ, open source, and Microsoft

2024-04-11 Thread Paul B Mahol
On Thu, Apr 11, 2024 at 5:59 AM Vittorio Giovara wrote: > On Wed, Apr 10, 2024 at 9:19 PM Michael Niedermayer < > mich...@niedermayer.cc> > wrote: > > > Hi > > > > On Tue, Apr 09, 2024 at 03:57:02PM -0500, Romain Beauxis wrote: > > > [Apologies for continuing the conversation, Rémi] > > > > > > L

Re: [FFmpeg-devel] [PATCH] bsf: use standard include paths

2024-04-10 Thread Paul B Mahol
And the New Dictator have Risen! On Wed, Apr 10, 2024 at 4:12 PM Andreas Rheinhardt < andreas.rheinha...@outlook.com> wrote: > Andrew Kelley: > > Removes the special -I flag specified in the avcodec/bsf/ subdirectory. > > > > This makes code copy-pastable to other parts of the ffmpeg codebase, as

Re: [FFmpeg-devel] Query from Reuters on XZ, open source, and Microsoft

2024-04-09 Thread Paul B Mahol
On Tue, Apr 9, 2024 at 10:57 PM Romain Beauxis wrote: > [Apologies for continuing the conversation, Rémi] > > Le mar. 9 avr. 2024 à 14:05, Tomas Härdin a écrit : > > > mån 2024-04-08 klockan 13:13 -0500 skrev Romain Beauxis: > > > On Wed, Apr 3, 2024, 11:39 Kieran Kunhya via ffmpeg-devel < > > >

Re: [FFmpeg-devel] [PATCH] avcodec/mpegvideo_enc: Fix 1 line and one column images

2024-04-08 Thread Paul B Mahol
On Mon, Apr 8, 2024 at 6:49 PM Michael Niedermayer wrote: > Fixes: Ticket10952 > Fixes: poc21ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/mpegvideo_enc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvi

Re: [FFmpeg-devel] [EXT] Re: Query from Reuters on XZ, open source, and Microsoft

2024-04-08 Thread Paul B Mahol
On Mon, Apr 8, 2024 at 4:41 PM Nicolas George wrote: > Tomas Härdin (12024-04-08): > > We could always start licensing the project under a less permissive > > license like the GPL or the AGPL and then charge for exceptions. This > > tactic goes by the name of license trolling, and was successfull

Re: [FFmpeg-devel] FFmpeg TC input needed

2024-04-08 Thread Paul B Mahol
How dare you to question LibAV overlords decisions here! On Mon, Apr 8, 2024 at 3:12 PM Gyan Doshi wrote: > Ping x2. > > On 2024-04-02 10:55 am, Gyan Doshi wrote: > > Ping. > > > > As the TC rules matter has been concluded, this should go ahead. > > > > Regards, > > Gyan > > > > > > On 2024-02-1

Re: [FFmpeg-devel] 7.0 Name

2024-04-04 Thread Paul B Mahol
LibAV yet again! On Fri, Apr 5, 2024 at 12:25 AM Michael Niedermayer wrote: > On Mon, Apr 01, 2024 at 10:00:47PM +0200, Michael Niedermayer wrote: > > Hi all > > > > I think we didnt decide on a name for 7.0 yet > > > > Previously suggested names: > > Darwin, > > De broglie, > > Dijkstra, > > Ga

Re: [FFmpeg-devel] 7.0 Name

2024-04-01 Thread Paul B Mahol
On Mon, Apr 1, 2024 at 10:01 PM Michael Niedermayer wrote: > Hi all > > I think we didnt decide on a name for 7.0 yet > > Previously suggested names: > Darwin, > De broglie, > Dijkstra, > Galois, > Gauss, > Jacobi, > Jemison > Johnson > Leavitt > Maxwell, > Mellin, > Perelman, > Poincaré, > Raman

Re: [FFmpeg-devel] [RFC] clarifying the TC conflict of interest rule

2024-04-01 Thread Paul B Mahol
On Mon, Apr 1, 2024 at 4:59 PM Michael Niedermayer wrote: > On Mon, Apr 01, 2024 at 01:16:48PM +0200, Anton Khirnov wrote: > > Hi all, > > > > the vote has now ended with 23 votes cast, results are available at > > https://vote.ffmpeg.org/cgi-bin/civs/results.pl?id=E_a6be1eb156d0e589 > > > > The

Re: [FFmpeg-devel] [RFC] clarifying the TC conflict of interest rule

2024-04-01 Thread Paul B Mahol
On Mon, Apr 1, 2024 at 1:17 PM Anton Khirnov wrote: > Hi all, > > the vote has now ended with 23 votes cast, results are available at > https://vote.ffmpeg.org/cgi-bin/civs/results.pl?id=E_a6be1eb156d0e589 > > The winning option is 'Anton', i.e. my proposal. Voting data as reported > by CIVS is a

Re: [FFmpeg-devel] [PATCH 2/2] avformat/lc3: Add file format for LC3/LC3plus transport

2024-03-30 Thread Paul B Mahol
the file may be manipulated in such way that its no longer correct to derive last packet duration from full duration stored in header when the EOF reached. > > > On Sat, Mar 30, 2024 at 4:46 AM Paul B Mahol wrote: > >> >> >> On Fri, Mar 29, 2024 at 6:30 PM Antoine So

Re: [FFmpeg-devel] [PATCH 2/2] avformat/lc3: Add file format for LC3/LC3plus transport

2024-03-30 Thread Paul B Mahol
On Fri, Mar 29, 2024 at 6:30 PM Antoine Soulier via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > A file format is described in Bluetooth SIG LC3 and ETSI TS 103 634, for > test purpose. This is the format implemented here. > > Signed-off-by: Antoine Soulier > --- > Changelog|

Re: [FFmpeg-devel] [PATCH 2/3] lavf/srtdec: Permit streaming input

2024-03-30 Thread Paul B Mahol
On Sat, Mar 30, 2024 at 9:31 AM Tomas Härdin wrote: > lör 2024-03-30 klockan 00:35 +0100 skrev Michael Niedermayer: > > breaks fate here: > > > > --- ./tests/ref/fate/sub-srt-madness-timeshift 2024-03-29 > > 20:43:34.617419731 +0100 > > +++ tests/data/fate/sub-srt-madness-timeshift 2024-03-30

Re: [FFmpeg-devel] [PATCH 3/4] avformat/lc3: Add file format for LC3/LC3plus transport

2024-03-28 Thread Paul B Mahol
just you are not aware of actual solution. Hint: see other demuxers. > > > On Thu, Mar 28, 2024 at 2:33 AM Paul B Mahol wrote: > >> This format actually supports seeking. >> >> The proposed solution here is sub-optimal. >> >> On Wed, Mar 27, 2024 at 11:22 PM Antoin

Re: [FFmpeg-devel] [PATCH 3/4] avformat/lc3: Add file format for LC3/LC3plus transport

2024-03-28 Thread Paul B Mahol
This format actually supports seeking. The proposed solution here is sub-optimal. On Wed, Mar 27, 2024 at 11:22 PM Antoine Soulier via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > A file format is described in Bluetooth SIG LC3 and ETSI TS 103 634, for > test purpose. This is the format impl

Re: [FFmpeg-devel] [PATCH 3/5] avformat/lc3: Add file format for LC3/LC3plus transport

2024-03-27 Thread Paul B Mahol
Demuxer does not support seeking at all. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

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