[FFmpeg-devel] [PATCH 1/4] lavc/vp9dsp: R-V V ipred dc

flow gg hlefthleft at gmail.com
Thu Mar 28 04:44:33 EET 2024


I don't quite understand, I think here 8x8 because zve64x is not suitable
for sharing, it shares between dc16x16 and dc32x32, there isn't much common
code, it would require adding 3 if-else statements and function parameters,
it feels okay not to extract too.

Rémi Denis-Courmont <remi at remlab.net> 于2024年3月27日周三 23:41写道:

> Le perjantaina 22. maaliskuuta 2024, 8.02.08 EET flow gg a écrit :
> > Using macros to shorten function definitions, updated in this response
>
> Did you try to share the common code after getdc and see how slower it is?
> If
> an extra static branch has negligible overhead, it would reduce binary
> size
> quite a bit here, AFAICT.
>
> --
> レミ・デニ-クールモン
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