X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Finclude%2Fpipe%2Fp_screen.h;h=f0a4de5df33c0beec416c6f80143c5328b766fe3;hb=6fd8b9b550713302566bb4c28e49c219870ccfec;hp=6cbdd759434d9b129c6efdc38880b9c31643be87;hpb=4147bb24d49a10498e00039fc1dc9aa5f1316777;p=mesa.git

diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index 6cbdd759434..f0a4de5df33 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -53,7 +53,10 @@ extern "C" {
 struct pipe_fence_handle;
 struct pipe_winsys;
 struct pipe_buffer;
-
+struct pipe_texture;
+struct pipe_surface;
+struct pipe_video_surface;
+struct pipe_transfer;
 
 
 /**
@@ -194,6 +197,7 @@ struct pipe_screen {
 						unsigned width, unsigned height,
 						enum pipe_format format,
 						unsigned usage,
+						unsigned tex_usage,
 						unsigned *stride);
 
 
@@ -251,6 +255,17 @@ struct pipe_screen {
 
    void (*buffer_destroy)( struct pipe_buffer *buf );
 
+   /**
+    * Create a video surface suitable for use as a decoding target by the
+    * driver's pipe_video_context.
+    */
+   struct pipe_video_surface*
+   (*video_surface_create)( struct pipe_screen *screen,
+                            enum pipe_video_chroma_format chroma_format,
+                            unsigned width, unsigned height );
+
+   void (*video_surface_destroy)( struct pipe_video_surface *vsfc );
+
 
    /**
     * Do any special operations to ensure frontbuffer contents are