[Mesa-dev] [PATCH 7/8] st/va: add NV12 -> NV12 post processing

Emil Velikov emil.l.velikov at gmail.com
Tue Dec 15 02:16:46 PST 2015


On 11 December 2015 at 12:33, Christian K├Ânig <deathsimple at vodafone.de> wrote:

> +static void vlVaBoxAdjust(struct pipe_video_buffer *buf, unsigned idx,
> +                          struct pipe_box *box)
> +{
> +   if (buf->interlaced) {
> +      box->y /= 2;
> +      box->height /= 2;
> +   }
> +   if (idx > buf->interlaced) {
> +      /* we assume chroma format 420 here */
> +      box->x /= 2;
> +      box->y /= 2;
> +      box->width /= 2;
> +      box->height /= 2;
> +   }
> +}
> +
Can we get a vl (inline) utility function for this ? We already have
it in vdpau, xvmc, omx and even va.

Thanks
Emil


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