1 files changed, 151 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/va/va_image.c b/src/gallium/state_trackers/va/va_image.c
new file mode 100644
index 00000000000..43c3a946737
--- /dev/null
+++ b/src/gallium/state_trackers/va/va_image.c
@@ -0,0 +1,151 @@
+/**************************************************************************
+ *
+ * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <va/va.h>
+#include <va/va_backend.h>
+
+#include <pipe/p_format.h>
+
+#include <util/u_memory.h>
+#include <util/u_format.h>
+#include <util/u_debug.h>
+
+#include "va_private.h"
+
+typedef struct  {
+   enum pipe_format pipe_format;
+   VAImageFormat       va_format;
+} va_image_formats_supported_t;
+
+static const va_image_formats_supported_t va_image_formats_supported[VA_MAX_IMAGE_FORMATS_SUPPORTED] = 
+{
+   { PIPE_FORMAT_B8G8R8A8_UNORM,
+      { VA_FOURCC('B','G','R','A'), VA_LSB_FIRST, 32, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 }},
+   { PIPE_FORMAT_R8G8B8A8_UNORM, 
+      { VA_FOURCC_RGBA, VA_LSB_FIRST, 32, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 }}
+};
+
+VAStatus
+vlVaQueryImageFormats(VADriverContextP ctx, VAImageFormat *format_list, int *num_formats)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   if (!(format_list && num_formats))
+      return VA_STATUS_ERROR_UNKNOWN;
+		
+   int n = 0;
+	
+   num_formats[0] = VA_MAX_IMAGE_FORMATS_SUPPORTED;
+	
+   /* Query supported formats */
+   for (n = 0; n < VA_MAX_IMAGE_FORMATS_SUPPORTED; n++) {
+      format_list[n] = va_image_formats_supported[n].va_format;
+   }
+
+   return VA_STATUS_SUCCESS;
+}
+
+VAStatus
+vlVaCreateImage(VADriverContextP ctx, VAImageFormat *format, int width, int height, VAImage *image)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   if(!format)
+      return VA_STATUS_ERROR_UNKNOWN;
+		
+   if (!(width && height))
+      return VA_STATUS_ERROR_INVALID_IMAGE_FORMAT;
+		
+   if (!vlCreateHTAB())
+      return VA_STATUS_ERROR_UNKNOWN; 
+		
+   switch (format->fourcc) {
+   case VA_FOURCC('B','G','R','A'):
+      VA_INFO("Creating BGRA image of size %dx%d\n",width,height);
+      break;
+   case VA_FOURCC_RGBA:
+      VA_INFO("Creating RGBA image of size %dx%d\n",width,height);
+      break;
+   default:
+      VA_ERROR("Couldn't create image of type %0x08\n",format->fourcc);
+      return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
+   }
+		
+   VA_INFO("Image %p created successfully\n",format);
+	
+   return VA_STATUS_SUCCESS;
+}
+
+VAStatus
+vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaDestroyImage(VADriverContextP ctx, VAImageID image)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaSetImagePalette(VADriverContextP ctx, VAImageID image, unsigned char *palette)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaGetImage(VADriverContextP ctx, VASurfaceID surface, int x, int y,
+             unsigned int width, unsigned int height, VAImageID image)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaPutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image,
+             int src_x, int src_y, unsigned int src_width, unsigned int src_height,
+             int dest_x, int dest_y, unsigned int dest_width, unsigned int dest_height)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}