On Mon, 8 Dec 2025, 04:30 Kacper Michajłow via ffmpeg-devel, <
[email protected]> wrote:

> PR #21126 opened by Kacper Michajłow (kasper93)
> URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21126
> Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21126.patch
>
>
> From a498fd8bb76892f67be6200ed49a8104ba858295 Mon Sep 17 00:00:00 2001
> From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <[email protected]>
> Date: Mon, 8 Dec 2025 04:23:04 +0100
> Subject: [PATCH 1/2] avcodec/x86/h264_idct: fix version check for NASM 3
> and
>  newer
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
>
> Signed-off-by: Kacper Michajłow <[email protected]>
> ---
>  libavcodec/x86/h264_idct.asm | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/x86/h264_idct.asm b/libavcodec/x86/h264_idct.asm
> index 47e4116f42..6ae8202748 100644
> --- a/libavcodec/x86/h264_idct.asm
> +++ b/libavcodec/x86/h264_idct.asm
> @@ -695,7 +695,7 @@ cglobal h264_luma_dc_dequant_idct, 3, 4, 7
>      RET
>
>  %ifdef __NASM_VER__
> -%if __NASM_MAJOR__ >= 2 && __NASM_MINOR__ >= 4
> +%if __NASM_MAJOR__ > 2 || (__NASM_MAJOR__ == 2 && __NASM_MINOR__ >= 4)
>  %unmacro STORE_DIFFx2 8 ; remove macro from x86util.asm but yasm doesn't
> have this yet
>  %endif
>  %endif
> --
> 2.49.1
>
>
> From b2c0361d8399a63527b0742297e646de703581d8 Mon Sep 17 00:00:00 2001
> From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <[email protected]>
> Date: Mon, 8 Dec 2025 04:27:29 +0100
> Subject: [PATCH 2/2] swscale/x86/yuv2yuvX: don't use deprecated hexadecimal
>  prefix
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
>
> Fixes: warning: $ prefix for hexadecimal is deprecated
> [-w+number-deprecated-hex]
> Signed-off-by: Kacper Michajłow <[email protected]>
> ---
>  libswscale/x86/yuv2yuvX.asm | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libswscale/x86/yuv2yuvX.asm b/libswscale/x86/yuv2yuvX.asm
> index 369c850674..7137be2e17 100644
> --- a/libswscale/x86/yuv2yuvX.asm
> +++ b/libswscale/x86/yuv2yuvX.asm
> @@ -54,8 +54,8 @@ cglobal yuv2yuvX, 7, 7, 8, filter, filterSize, src,
> dest, dstW, dither, offset
>      jz                   .offset
>
>      ; offset != 0 path.
> -    psrlq                m5, m3, $18
> -    psllq                m3, m3, $28
> +    psrlq                m5, m3, 0x18
> +    psllq                m3, m3, 0x28
>      por                  m3, m3, m5
>
>  .offset:
> @@ -94,7 +94,7 @@ cglobal yuv2yuvX, 7, 7, 8, filter, filterSize, src,
> dest, dstW, dither, offset
>      paddw                m6, m6, m2
>      paddw                m1, m1, m5
>  %endif
> -    add                  filterSizeq, $10
> +    add                  filterSizeq, 0x10
>      mov                  srcq, [filterSizeq]
>      test                 srcq, srcq
>      jnz                  .loop
> --
> 2.49.1
>
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LGTM

>
>
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