1 files changed, 143 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/va/va_subpicture.c b/src/gallium/state_trackers/va/va_subpicture.c
new file mode 100644
index 00000000000..3f370e5889f
--- /dev/null
+++ b/src/gallium/state_trackers/va/va_subpicture.c
@@ -0,0 +1,143 @@
+/**************************************************************************
+ *
+ * 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 "va_private.h"
+
+typedef struct  {
+   enum pipe_format pipe_format;
+   VAImageFormat    va_format;
+   unsigned int     va_flags;
+} va_subpicture_formats_supported_t;
+
+static const va_subpicture_formats_supported_t va_subpicture_formats_supported[VA_MAX_SUBPIC_FORMATS_SUPPORTED + 1] = 
+{
+   { PIPE_FORMAT_B8G8R8A8_UNORM,
+      { VA_FOURCC('B','G','R','A'), VA_LSB_FIRST, 32, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 },
+      0 },
+   { PIPE_FORMAT_R8G8B8A8_UNORM, 
+      { VA_FOURCC_RGBA, VA_LSB_FIRST, 32, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 },
+      0 }
+};
+
+VAStatus
+vlVaQuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list,
+                           unsigned int *flags, unsigned int *num_formats)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+		
+   if (!(format_list && flags && num_formats))
+      return VA_STATUS_ERROR_UNKNOWN;
+		
+   num_formats[0] = VA_MAX_SUBPIC_FORMATS_SUPPORTED;
+		
+   int n = 0;
+   /* Query supported formats */
+   for (n = 0; n < VA_MAX_SUBPIC_FORMATS_SUPPORTED ; n++) {
+      const va_subpicture_formats_supported_t * const format_map = &va_subpicture_formats_supported[n];
+      flags[n] = format_map->va_flags;
+      format_list[n] = format_map->va_format;
+   }
+
+   return VA_STATUS_SUCCESS;
+}
+
+VAStatus
+vlVaCreateSubpicture(VADriverContextP ctx, VAImageID image, VASubpictureID *subpicture)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaDestroySubpicture(VADriverContextP ctx, VASubpictureID subpicture)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaSubpictureImage(VADriverContextP ctx, VASubpictureID subpicture, VAImageID image)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaSetSubpictureChromakey(VADriverContextP ctx, VASubpictureID subpicture,
+                           unsigned int chromakey_min, unsigned int chromakey_max, unsigned int chromakey_mask)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx, VASubpictureID subpicture, float global_alpha)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaAssociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture, VASurfaceID *target_surfaces,
+                        int num_surfaces, short src_x, short src_y,
+                        unsigned short src_width, unsigned short src_height,
+                        short dest_x, short dest_y,
+                        unsigned short dest_width,
+                        unsigned short dest_height,
+                        unsigned int flags)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus
+vlVaDeassociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture,
+                          VASurfaceID *target_surfaces, int num_surfaces)
+{
+   if (!ctx)
+      return VA_STATUS_ERROR_INVALID_CONTEXT;
+
+   return VA_STATUS_ERROR_UNIMPLEMENTED;
+}