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+/**************************************************************************
+ *
+ * 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.
+ *
+ **************************************************************************/
+
+#ifndef VA_PRIVATE_H
+#define VA_PRIVATE_H
+
+#include <va/va.h>
+#include <va/va_backend.h>
+
+#include <pipe/p_format.h>
+#include <pipe/p_state.h>
+
+#define VA_DEBUG(_str,...) debug_printf("[Gallium VA backend]: " _str,__VA_ARGS__)
+#define VA_INFO(_str,...) VA_DEBUG("INFO: " _str,__VA_ARGS__)
+#define VA_WARNING(_str,...) VA_DEBUG("WARNING: " _str,__VA_ARGS__)
+#define VA_ERROR(_str,...) VA_DEBUG("ERROR: " _str,__VA_ARGS__)
+
+#define VA_MAX_IMAGE_FORMATS_SUPPORTED 2
+#define VA_MAX_SUBPIC_FORMATS_SUPPORTED 2
+#define VA_MAX_ENTRYPOINTS 1
+
+#define VL_HANDLES
+
+typedef struct {
+   struct vl_screen *vscreen;
+   struct pipe_surface *backbuffer;
+} vlVaDriverContextPriv;
+
+typedef struct {
+   unsigned int width;
+   unsigned int height;
+   enum pipe_video_chroma_format format;
+   VADriverContextP ctx;
+} vlVaSurfacePriv;
+
+// Public functions:
+VAStatus __vaDriverInit_0_31 (VADriverContextP ctx);
+
+// Private functions:
+struct VADriverVTable vlVaGetVtable();
+
+bool vlCreateHTAB(void);
+void vlDestroyHTAB(void);
+VAGenericID vlAddDataHTAB(void *data);
+void* vlGetDataHTAB(VAGenericID handle);
+
+// Vtable functions:
+VAStatus vlVaTerminate (VADriverContextP ctx);
+VAStatus vlVaQueryConfigProfiles (VADriverContextP ctx, VAProfile *profile_list,int *num_profiles);
+VAStatus vlVaQueryConfigEntrypoints (VADriverContextP ctx, VAProfile profile, VAEntrypoint  *entrypoint_list, int *num_entrypoints);
+VAStatus vlVaGetConfigAttributes (VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs);
+VAStatus vlVaCreateConfig (VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id);
+VAStatus vlVaDestroyConfig (VADriverContextP ctx, VAConfigID config_id);
+VAStatus vlVaQueryConfigAttributes (VADriverContextP ctx, VAConfigID config_id, VAProfile *profile, VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs);
+VAStatus vlVaCreateSurfaces (VADriverContextP ctx,int width,int height,int format,int num_surfaces,VASurfaceID *surfaces);
+VAStatus vlVaDestroySurfaces (VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces);
+VAStatus vlVaCreateContext (VADriverContextP ctx,VAConfigID config_id,int picture_width,int picture_height,int flag,VASurfaceID *render_targets,int num_render_targets,VAContextID *context);
+VAStatus vlVaDestroyContext (VADriverContextP ctx,VAContextID context);
+VAStatus vlVaCreateBuffer (VADriverContextP ctx,VAContextID context,VABufferType type,unsigned int size,unsigned int num_elements,void *data,VABufferID *buf_id);
+VAStatus vlVaBufferSetNumElements (VADriverContextP ctx,VABufferID buf_id,unsigned int num_elements);
+VAStatus vlVaMapBuffer (VADriverContextP ctx,VABufferID buf_id,void **pbuf);
+VAStatus vlVaUnmapBuffer (VADriverContextP ctx,VABufferID buf_id);
+VAStatus vlVaDestroyBuffer (VADriverContextP ctx,VABufferID buffer_id);
+VAStatus vlVaBeginPicture (VADriverContextP ctx,VAContextID context,VASurfaceID render_target);
+VAStatus vlVaRenderPicture (VADriverContextP ctx,VAContextID context,VABufferID *buffers,int num_buffers);
+VAStatus vlVaEndPicture (VADriverContextP ctx,VAContextID context);
+VAStatus vlVaSyncSurface (VADriverContextP ctx,VASurfaceID render_target);
+VAStatus vlVaQuerySurfaceStatus (VADriverContextP ctx,VASurfaceID render_target,VASurfaceStatus *status);
+VAStatus vlVaPutSurface (VADriverContextP ctx,
+                         VASurfaceID surface,
+                         void* draw,
+                         short srcx,
+                         short srcy,
+                         unsigned short srcw,
+                         unsigned short srch,
+                         short destx,
+                         short desty,
+                         unsigned short destw,
+                         unsigned short desth,
+                         VARectangle *cliprects,
+                         unsigned int number_cliprects,
+                         unsigned int flags);
+VAStatus vlVaQueryImageFormats (VADriverContextP ctx,VAImageFormat *format_list,int *num_formats);
+VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx,VAImageFormat *format_list,unsigned int *flags,unsigned int *num_formats);
+VAStatus vlVaCreateImage(VADriverContextP ctx,VAImageFormat *format,int width,int height,VAImage *image);
+VAStatus vlVaDeriveImage(VADriverContextP ctx,VASurfaceID surface,VAImage *image);
+VAStatus vlVaDestroyImage(VADriverContextP ctx,VAImageID image);
+VAStatus vlVaSetImagePalette(VADriverContextP ctx,VAImageID image, unsigned char *palette);
+VAStatus vlVaGetImage(VADriverContextP ctx,VASurfaceID surface,int x,int y,unsigned int width,unsigned int height,VAImageID image);
+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);
+VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx,VAImageFormat *format_list,unsigned int *flags,unsigned int *num_formats);
+VAStatus vlVaCreateSubpicture(VADriverContextP ctx,VAImageID image,VASubpictureID *subpicture);
+VAStatus vlVaDestroySubpicture(VADriverContextP ctx,VASubpictureID subpicture);
+VAStatus vlVaSubpictureImage(VADriverContextP ctx,VASubpictureID subpicture,VAImageID image);
+VAStatus vlVaSetSubpictureChromakey(VADriverContextP ctx,VASubpictureID subpicture,unsigned int chromakey_min,unsigned int chromakey_max,unsigned int chromakey_mask);
+VAStatus vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx,VASubpictureID subpicture,float global_alpha);
+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);
+VAStatus vlVaDeassociateSubpicture(VADriverContextP ctx,VASubpictureID subpicture,VASurfaceID *target_surfaces,int num_surfaces);
+VAStatus vlVaQueryDisplayAttributes(VADriverContextP ctx,VADisplayAttribute *attr_list,int *num_attributes);
+VAStatus vlVaGetDisplayAttributes(VADriverContextP ctx,VADisplayAttribute *attr_list,int num_attributes);
+VAStatus vlVaSetDisplayAttributes(VADriverContextP ctx,VADisplayAttribute *attr_list,int num_attributes);
+VAStatus vlVaBufferInfo(VADriverContextP ctx,VAContextID context,VABufferID buf_id,VABufferType *type,unsigned int *size,unsigned int *num_elements);
+VAStatus vlVaLockSurface(VADriverContextP ctx,
+                         VASurfaceID surface,
+                         unsigned int *fourcc,
+                         unsigned int *luma_stride,
+                         unsigned int *chroma_u_stride,
+                         unsigned int *chroma_v_stride,
+                         unsigned int *luma_offset,
+                         unsigned int *chroma_u_offset,
+                         unsigned int *chroma_v_offset,
+                         unsigned int *buffer_name,
+                         void **buffer);
+VAStatus vlVaUnlockSurface(VADriverContextP ctx,VASurfaceID surface);
+
+#endif //VA_PRIVATE_H