[Mesa-dev] [PATCH] st/va: add dst rect to avoid scale on deint

[Christian König]

Am 29.09.2017 um 03:41 schrieb Leo Liu:
> For 1080p video transcode, the height will be scaled to 1088 when deint
> to progressive buffer. Set dst rect to make sure no scale.
>
> Fixes: 3ad8687 "st/va: use new vl_compositor_yuv_deint_full() to deint"
>
> Signed-off-by: Leo Liu <leo.liu at amd.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   src/gallium/state_trackers/va/picture.c | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c
> index 5e794652a6..7427b98688 100644
> --- a/src/gallium/state_trackers/va/picture.c
> +++ b/src/gallium/state_trackers/va/picture.c
> @@ -669,15 +669,15 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID context_id)
>   
>         if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
>            if (old_buf->interlaced) {
> -            struct u_rect src_rect;
> +            struct u_rect src_rect, dst_rect;
>   
> -            src_rect.x0 = 0;
> -            src_rect.y0 = 0;
> -            src_rect.x1 = surf->templat.width;
> -            src_rect.y1 = surf->templat.height;
> +            dst_rect.x0 = src_rect.x0 = 0;
> +            dst_rect.y0 = src_rect.y0 = 0;
> +            dst_rect.x1 = src_rect.x1 = surf->templat.width;
> +            dst_rect.y1 = src_rect.y1 = surf->templat.height;
>               vl_compositor_yuv_deint_full(&drv->cstate, &drv->compositor,
>                                            old_buf, surf->buffer,
> -                                         &src_rect, NULL, VL_COMPOSITOR_WEAVE);
> +                                         &src_rect, &dst_rect, VL_COMPOSITOR_WEAVE);
>            } else
>               /* Can't convert from progressive to interlaced yet */
>               return VA_STATUS_ERROR_INVALID_SURFACE;