/**
* Retrieve the parameters used to create a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceGetParameters(VdpOutputSurface surface,
VdpRGBAFormat *rgba_format,
uint32_t *width, uint32_t *height)
{
vlVdpOutputSurface *vlsurface;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
*rgba_format = PipeToFormatRGBA(vlsurface->sampler_view->texture->format);
*width = vlsurface->sampler_view->texture->width0;
*height = vlsurface->sampler_view->texture->height0;
return VDP_STATUS_OK;
}
/**
* Retrieve the parameters used to create a VdpBitmapSurface.
*/
VdpStatus
vlVdpBitmapSurfaceGetParameters(VdpBitmapSurface surface,
VdpRGBAFormat *rgba_format,
uint32_t *width, uint32_t *height,
VdpBool *frequently_accessed)
{
vlVdpBitmapSurface *vlsurface;
struct pipe_resource *res;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (!(rgba_format && width && height && frequently_accessed))
return VDP_STATUS_INVALID_POINTER;
res = vlsurface->sampler_view->texture;
*rgba_format = PipeToFormatRGBA(res->format);
*width = res->width0;
*height = res->height0;
*frequently_accessed = res->usage == PIPE_USAGE_DYNAMIC;
return VDP_STATUS_OK;
}
