[FFmpeg-devel] [PATCH] swscale/aarch64: dotprod implementation of rgba32_to_Y

[Martin Storsjö]

On Fri, 28 Feb 2025, Niklas Haas wrote:

> On Fri, 28 Feb 2025 10:31:19 +0800 Zhao Zhili <quinkblack at foxmail.com> wrote:
>> Cc haasn.
>>
>> Libswscale in under refactor. Does current asm works after refactor, or they need to be refactored or
>> rewrite after? If it’s the second case, maybe we should hold on to do more asm with libswscale
>> before hassn work done.
>
> No, almost all current asm will be unused after the rewrite. There are some we
> can in theory reuse, but for the most part, it doesn't seem to be worth it.

Despite that, I don't see a problem with adding more asm for what we have 
currently though, until we actually do replace it with the new rewrite.

// Martin