[Libva] [PATCH] Fix to use source and output regions size instead of the input output surfaces original size.

[Xiang, Haihao]

Applied.

Thanks
Haihao

> From: "Ung, Teng En" <teng.en.ung at intel.com>
> 
> Signed-off-by: Ung, Teng En <teng.en.ung at intel.com>
> Reviewed-by: Zhao Yakui <yakui.zhao at intel.com>
> ---
>  src/gen75_vpp_vebox.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/src/gen75_vpp_vebox.c b/src/gen75_vpp_vebox.c
> index e124604..b181408 100644
> --- a/src/gen75_vpp_vebox.c
> +++ b/src/gen75_vpp_vebox.c
> @@ -1379,11 +1379,11 @@ int
> hsw_veb_pre_format_convert(VADriverContextP ctx,
>  
>      proc_ctx->format_convert_flags = 0;
>  
> -    proc_ctx->width_input   = obj_surf_input->orig_width;
> -    proc_ctx->height_input  = obj_surf_input->orig_height;
> -    proc_ctx->width_output  = obj_surf_output->orig_width;
> -    proc_ctx->height_output = obj_surf_output->orig_height;
> -   
> +    proc_ctx->width_input   = proc_ctx->pipeline_param-
> >surface_region->width;
> +    proc_ctx->height_input  = proc_ctx->pipeline_param-
> >surface_region->height;
> +    proc_ctx->width_output  = proc_ctx->pipeline_param-
> >output_region->width;
> +    proc_ctx->height_output = proc_ctx->pipeline_param-
> >output_region->height;
> +
>      /* only partial frame is not supported to be processed */
>      /*
>      assert(proc_ctx->width_input   == proc_ctx->pipeline_param-
> >surface_region->width);