/**
* gst_vaapi_surface_new_with_dma_buf_handle:
* @display: a #GstVaapiDisplay
* @fd: the DRM PRIME file descriptor
* @size: the underlying DRM buffer size
* @format: the desired surface format
* @width: the desired surface width in pixels
* @height: the desired surface height in pixels
* @offset: the offsets to each plane
* @stride: the pitches for each plane
*
* Creates a new #GstVaapiSurface with an external DRM PRIME file
* descriptor. The newly created VA surfaces owns the supplied buffer
* handle.
*
* Return value: the newly allocated #GstVaapiSurface object, or %NULL
* if creation from DRM PRIME fd failed, or is not supported
*/
GstVaapiSurface *
gst_vaapi_surface_new_with_dma_buf_handle (GstVaapiDisplay * display, gint fd,
GstVideoInfo * vi)
{
GstVaapiBufferProxy *proxy;
GstVaapiSurface *surface;
proxy = gst_vaapi_buffer_proxy_new ((gintptr) fd,
GST_VAAPI_BUFFER_MEMORY_TYPE_DMA_BUF, GST_VIDEO_INFO_SIZE (vi), NULL,
NULL);
if (!proxy)
return NULL;
surface = gst_vaapi_surface_new_from_buffer_proxy (display, proxy, vi);
gst_vaapi_buffer_proxy_unref (proxy);
return surface;
}
/**
* gst_vaapi_surface_new_with_dma_buf_handle:
* @display: a #GstVaapiDisplay
* @name: the DRM GEM buffer name
* @size: the underlying DRM buffer size
* @format: the desired surface format
* @width: the desired surface width in pixels
* @height: the desired surface height in pixels
* @offset: the offsets to each plane
* @stride: the pitches for each plane
*
* Creates a new #GstVaapiSurface with an external DRM GEM buffer
* name. The newly created VA surfaces owns the supplied buffer
* handle.
*
* Return value: the newly allocated #GstVaapiSurface object, or %NULL
* if creation from DRM PRIME fd failed, or is not supported
*/
GstVaapiSurface *
gst_vaapi_surface_new_with_gem_buf_handle (GstVaapiDisplay * display,
guint32 name, guint size, GstVideoFormat format, guint width, guint height,
gsize offset[GST_VIDEO_MAX_PLANES], gint stride[GST_VIDEO_MAX_PLANES])
{
GstVaapiBufferProxy *proxy;
GstVaapiSurface *surface;
GstVideoInfo vi;
proxy = gst_vaapi_buffer_proxy_new ((guintptr) name,
GST_VAAPI_BUFFER_MEMORY_TYPE_GEM_BUF, size, NULL, NULL);
if (!proxy)
return NULL;
fill_video_info (&vi, format, width, height, offset, stride);
surface = gst_vaapi_surface_new_from_buffer_proxy (display, proxy, &vi);
gst_vaapi_buffer_proxy_unref (proxy);
return surface;
}
