st/vdpau: fix unwanted output scaling

[mesa.git] / src / gallium / state_trackers / vdpau / bitmap.c

diff --git a/src/gallium/state_trackers/vdpau/bitmap.c b/src/gallium/state_trackers/vdpau/bitmap.c
index e336568df479c626ffcec58e8f28e4fdaab8ae6a..8c7dbe529e854ee2670e2c8ae05832d809c3cb9a 100644 (file)
--- a/src/gallium/state_trackers/vdpau/bitmap.c
+++ b/src/gallium/state_trackers/vdpau/bitmap.c
@@ -29,6 +29,9 @@
 
 #include "vdpau_private.h"
 
+/**
+ * Create a VdpBitmapSurface.
+ */
 VdpStatus
 vlVdpBitmapSurfaceCreate(VdpDevice device,
                          VdpRGBAFormat rgba_format,
@@ -43,12 +46,18 @@ vlVdpBitmapSurfaceCreate(VdpDevice device,
    return VDP_STATUS_NO_IMPLEMENTATION;
 }
 
+/**
+ * Destroy a VdpBitmapSurface.
+ */
 VdpStatus
 vlVdpBitmapSurfaceDestroy(VdpBitmapSurface surface)
 {
    return VDP_STATUS_NO_IMPLEMENTATION;
 }
 
+/**
+ * Retrieve the parameters used to create a VdpBitmapSurface.
+ */
 VdpStatus
 vlVdpBitmapSurfaceGetParameters(VdpBitmapSurface surface,
                                 VdpRGBAFormat *rgba_format,
@@ -61,14 +70,18 @@ vlVdpBitmapSurfaceGetParameters(VdpBitmapSurface surface,
    return VDP_STATUS_NO_IMPLEMENTATION;
 }
 
+/**
+ * Copy image data from application memory in the surface's native format to
+ * a VdpBitmapSurface.
+ */
 VdpStatus
 vlVdpBitmapSurfacePutBitsNative(VdpBitmapSurface surface,
                                 void const *const *source_data,
                                 uint32_t const *source_pitches,
-                                VdpRect const *destination_rect )
+                                VdpRect const *destination_rect)
 {
    if (!(source_data && source_pitches && destination_rect))
-       return VDP_STATUS_INVALID_POINTER;
+      return VDP_STATUS_INVALID_POINTER;
 
    return VDP_STATUS_NO_IMPLEMENTATION;
 }