[FFmpeg-devel] [PATCH 09/19] swscale/internal: use static_assert for enforcing offsets

[Michael Niedermayer]

On Fri, Oct 11, 2024 at 12:26:56AM +0200, Niklas Haas wrote:
> From: Niklas Haas <git at haasn.dev>
> 
> Instead of sprinkling av_assert0 into random init functions.
> 
> Sponsored-by: Sovereign Tech Fund
> Signed-off-by: Niklas Haas <git at haasn.dev>
> ---
>  libswscale/swscale_internal.h | 9 +++++++++
>  libswscale/utils.c            | 3 ++-
>  2 files changed, 11 insertions(+), 1 deletion(-)

braks build on ARM

make
CC	libswscale/alphablend.o
In file included from src/libavutil/internal.h:39:0,
                 from src/libavutil/common.h:50,
                 from src/libavutil/avutil.h:301,
                 from src/libswscale/swscale.h:33,
                 from src/libswscale/swscale_internal.h:28,
                 from src/libswscale/alphablend.c:21:
src/libswscale/swscale_internal.h:713:1: error: static assertion failed: "yuv2rgb_y_offset must be updated in x86 asm"
 static_assert(offsetof(SwsInternal, yuv2rgb_y_offset) == 40292,
 ^
make: *** [src/ffbuild/common.mak:81: libswscale/alphablend.o] Error 1

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

If you fake or manipulate statistics in a paper in physics you will never
get a job again.
If you fake or manipulate statistics in a paper in medicin you will get
a job for life at the pharma industry.
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