st/vdpau: move FormatRGBAToPipe into the interop

We are going to need that in the Mesa state tracker as well.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Leo Liu <[email protected]>

1 files changed, 65 insertions, 0 deletions

diff --git a/src/gallium/include/state_tracker/vdpau_funcs.h b/src/gallium/include/state_tracker/vdpau_funcs.h
new file mode 100644
index 00000000000..66e3c23ede4
--- /dev/null
+++ b/src/gallium/include/state_tracker/vdpau_funcs.h
@@ -0,0 +1,65 @@
+/**************************************************************************
+ *
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ * 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#ifndef _VDPAU_FUNCS_H_
+#define _VDPAU_FUNCS_H_
+
+#include "vdpau_dmabuf.h"
+
+/* Used for implementing NV_vdpau_interop */
+static inline enum pipe_format
+VdpFormatRGBAToPipe(uint32_t vdpau_format)
+{
+   switch (vdpau_format) {
+   case VDP_RGBA_FORMAT_R8:
+      return PIPE_FORMAT_R8_UNORM;
+   case VDP_RGBA_FORMAT_R8G8:
+      return PIPE_FORMAT_R8G8_UNORM;
+   case VDP_RGBA_FORMAT_A8:
+      return PIPE_FORMAT_A8_UNORM;
+   case VDP_RGBA_FORMAT_B10G10R10A2:
+      return PIPE_FORMAT_B10G10R10A2_UNORM;
+   case VDP_RGBA_FORMAT_B8G8R8A8:
+      return PIPE_FORMAT_B8G8R8A8_UNORM;
+   case VDP_RGBA_FORMAT_R10G10B10A2:
+      return PIPE_FORMAT_R10G10B10A2_UNORM;
+   case VDP_RGBA_FORMAT_R8G8B8A8:
+      return PIPE_FORMAT_R8G8B8A8_UNORM;
+   default:
+      assert(0);
+   }
+
+   return PIPE_FORMAT_NONE;
+}
+
+#endif /* _VDPAU_FUNCS_H_ */