Re: [FFmpeg-devel] [PATCH 4/4] swscale/aarch64: add nv24/nv42 to yuv420p unscaled converter

On Fri, Aug 16, 2024 at 12:58 PM Martin Storsjö wrote: > On Thu, 15 Aug 2024, Ramiro Polla wrote: > > Thank you for the review. New patch attached. > > Thanks - this looks very straightforward and nice now! Just one minor nit > below: > > > +add x4, x4, x5, sxtw// s

Re: [FFmpeg-devel] [PATCH v2 3/7] avcodec/aarch64/mpegvideoencdsp: add neon implementations for pix_sum and pix_norm1

On Wed, Aug 21, 2024 at 9:44 PM Martin Storsjö wrote: > On Wed, 21 Aug 2024, Ramiro Polla wrote: > >> BTW, this instruction is kinda exotic and the docs aren't super clear, so > >> it'd be good to test manually that it really does what we want, for > >> negative numbers and numbers close to the en

Re: [FFmpeg-devel] [PATCH v2 7/7] avcodec/mpegvideoencdsp: speed up draw_edges_8_c by inlining it for all used edge widths

On Wed, Aug 21, 2024 at 4:56 PM Ramiro Polla wrote: > This commit also restricts w to 4, 8, or 16. > > Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz: > beforeafter > draw_edges_8_1724_4_c: 46796.5 7141.7 ( 6.55x) > draw_edges_8_1724_8_c:

Re: [FFmpeg-devel] [PATCH] avutil/aarch64: add AV_COPY128 and AV_ZERO128 macros

On Thu, 22 Aug 2024, Ramiro Polla wrote: --- libavutil/aarch64/intreadwrite.h | 42 libavutil/intreadwrite.h | 4 ++- 2 files changed, 45 insertions(+), 1 deletion(-) create mode 100644 libavutil/aarch64/intreadwrite.h diff --git a/libavutil/aarch64/intre

Re: [FFmpeg-devel] [PATCH 1/3] lavu/opt: document underlying C types for enum AVOptionType

Quoting Michael Niedermayer (2024-08-20 22:57:37) > Hi > > On Sun, Aug 18, 2024 at 01:26:53PM +0200, Anton Khirnov wrote: > > --- > > libavutil/opt.h | 78 +++-- > > 1 file changed, 75 insertions(+), 3 deletions(-) > > > > diff --git a/libavutil/opt.h

Re: [FFmpeg-devel] GSoC Project Submission: SiTi Filter Update for ITU-T P.910 Compliance and HDR Support

On 2024-08-21 09:56, Poorva wrote: Hello FFmpeg Team, I am submitting the completed work from my Google Summer of Code project, which focuses on updating the SiTi filter for ITU-T P.910 07/22 compliance and adding HDR support. Attached is the patch for your review. I appreciate your feedback a

Re: [FFmpeg-devel] [PATCH v2 3/4] checkasm: improve print format

On Wed, Aug 21, 2024 at 1:26 PM J. Dekker wrote: > > Port dav1d's checkasm output format to FFmpeg's checkasm, includes > relative speedups and aligns results. > > Signed-off-by: J. Dekker > --- > tests/checkasm/checkasm.c | 53 +++ > 1 file changed, 48 insert

Re: [FFmpeg-devel] [PATCH] fate/jpeg2000dec: add selected conformance codestreams from ISO/IEC 15444-4

On Thu, Aug 22, 2024 at 2:24 AM WATANABE Osamu wrote: > > Hi Pierre, Tomas, > > For lossy codestreams, I found a potential problem on the current 9x7 integer > IDWT (which will be activated with the +bitexact flag.) Probably related? https://trac.ffmpeg.org/ticket/10123 > > I have confirmed th

[FFmpeg-devel] [PATCH 1/2] avformat/mxfenc: Fix guess frame_rate

The input time_base was a bad guess. Currently, fate-time_base test data assumed that overriding the input time_base would affect the frame_rate, but this behaviour is not documented, so just fix the fate data now that this is fixed. Fix regression since 10185e2d4c1e9839bc58a1d6a63c861677b13fd0:

[FFmpeg-devel] [PATCH 2/2] tests: Remove void time_base overrides when streamcopying to mxf

For fate-copy-trac4914, this is a revert of 10185e2d4c1e9839bc58a1d6a63c861677b13fd0. Signed-off-by: Nicolas Gaullier --- tests/fate/ffmpeg.mak | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/fate/ffmpeg.mak b/tests/fate/ffmpeg.mak index 9e0c68da20..4f15356e0e 10064