[Libva] [PATCH 6/8] VPP select the appropriate fourcc for deferred surface based on expected format

[Xiang, Haihao]

LGTM.

> Otherwise it still selects NV12 for 10-bit surfaces, which is wrong.
> 
> Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
> ---
>  src/gen75_picture_process.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/src/gen75_picture_process.c
> b/src/gen75_picture_process.c
> index 95bbcd6..069088a 100644
> --- a/src/gen75_picture_process.c
> +++ b/src/gen75_picture_process.c
> @@ -158,6 +158,10 @@ gen75_proc_picture(VADriverContextP ctx,
>          unsigned int is_tiled = 1;
>          unsigned int fourcc = VA_FOURCC_NV12;
>          int sampling = SUBSAMPLE_YUV420;
> +
> +        if (obj_dst_surf->expected_format ==
> VA_RT_FORMAT_YUV420_10BPP)
> +            fourcc = VA_FOURCC_P010;
> +
>          i965_check_alloc_surface_bo(ctx, obj_dst_surf, is_tiled,
> fourcc, sampling);
>      }  
>