[FFmpeg-devel] [PATCH] swscale/ppc: VSX-optimize yuv2rgb_full

[Carl Eugen Hoyos]

2019-03-20 13:37 GMT+01:00, Lauri Kasanen <cand at gmx.com>:

> @@ -480,5 +722,66 @@ av_cold void ff_sws_init_swscale_vsx(SwsContext *c)

Are there followup patches?
Or why is the following hunk so convoluted?

> +    if (c->flags & SWS_BITEXACT)
> +        return;

> +#if !HAVE_BIGENDIAN

Are you planning to add big-endian support?

> +    if (c->flags & SWS_FULL_CHR_H_INT) {

Iiuc, the first if above and this one can be merged.

> +        switch (dstFormat) {
> +            case AV_PIX_FMT_RGB24:

> +#if HAVE_POWER8
> +                if (cpu_flags & AV_CPU_FLAG_POWER8) {

if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8)

Carl Eugen