Add libva, a library for video accelerated video processing.

third_party/libva/va/va_dri.h

Index: third_party/libva/va/va_dri.h
diff --git a/third_party/libva/va/va_dri.h b/third_party/libva/va/va_dri.h
new file mode 100644
index 0000000000000000000000000000000000000000..91f87a2d8af93bb978b1ad196cc3f984cfa6cfd1
--- /dev/null
+++ b/third_party/libva/va/va_dri.h
@@ -0,0 +1,120 @@
+/* $XFree86: xc/lib/GL/dri/xf86dri.h,v 1.8 2002/10/30 12:51:25 alanh Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+Copyright 2007 Intel Corporation
+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 PRECISION INSIGHT 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.
+
+**************************************************************************/
+
+/**
+ * \file xf86dri.h
+ * Protocol numbers and function prototypes for DRI X protocol.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author Jens Owen <jens@tungstengraphics.com>
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#ifndef _VA_DRI_H_
+#define _VA_DRI_H_
+
+#include <X11/Xfuncproto.h>
+#include <xf86drm.h>
+
+#define X_VA_DRIQueryVersion			0
+#define X_VA_DRIQueryDirectRenderingCapable	1
+#define X_VA_DRIOpenConnection			2
+#define X_VA_DRICloseConnection		3
+#define X_VA_DRIGetClientDriverName		4
+#define X_VA_DRICreateContext			5
+#define X_VA_DRIDestroyContext			6
+#define X_VA_DRICreateDrawable			7
+#define X_VA_DRIDestroyDrawable		8
+#define X_VA_DRIGetDrawableInfo		9
+#define X_VA_DRIGetDeviceInfo			10
+#define X_VA_DRIAuthConnection                 11
+#define X_VA_DRIOpenFullScreen                 12   /* Deprecated */
+#define X_VA_DRICloseFullScreen                13   /* Deprecated */
+
+#define VA_DRINumberEvents		0
+
+#define VA_DRIClientNotLocal		0
+#define VA_DRIOperationNotSupported	1
+#define VA_DRINumberErrors		(VA_DRIOperationNotSupported + 1)
+
+typedef unsigned long __DRIid;
+typedef void __DRInativeDisplay;
+
+_XFUNCPROTOBEGIN
+
+Bool VA_DRIQueryExtension( Display *dpy, int *event_base, int *error_base );
+
+Bool VA_DRIQueryVersion( Display *dpy, int *majorVersion, int *minorVersion,
+    int *patchVersion );
+
+Bool VA_DRIQueryDirectRenderingCapable( Display *dpy, int screen,
+    Bool *isCapable );
+
+Bool VA_DRIOpenConnection( Display *dpy, int screen, drm_handle_t *hSAREA,
+    char **busIDString );
+
+Bool VA_DRIAuthConnection( Display *dpy, int screen, drm_magic_t magic );
+
+Bool VA_DRICloseConnection( Display *dpy, int screen );
+
+Bool VA_DRIGetClientDriverName( Display *dpy, int screen,
+    int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
+    int *ddxDriverPatchVersion, char **clientDriverName );
+
+Bool VA_DRICreateContext( Display *dpy, int screen, Visual *visual,
+    XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool VA_DRICreateContextWithConfig( Display *dpy, int screen, int configID,
+    XID *ptr_to_returned_context_id, drm_context_t *hHWContext );
+
+Bool VA_DRIDestroyContext( __DRInativeDisplay *dpy, int screen,
+    __DRIid context_id );
+
+Bool VA_DRICreateDrawable( __DRInativeDisplay *dpy, int screen,
+    __DRIid drawable, drm_drawable_t *hHWDrawable );
+
+Bool VA_DRIDestroyDrawable( __DRInativeDisplay *dpy, int screen, 
+    __DRIid drawable);
+
+Bool VA_DRIGetDrawableInfo( Display *dpy, int screen, Drawable drawable,
+    unsigned int *index, unsigned int *stamp, 
+    int *X, int *Y, int *W, int *H,
+    int *numClipRects, drm_clip_rect_t ** pClipRects,
+    int *backX, int *backY,
+    int *numBackClipRects, drm_clip_rect_t **pBackClipRects );
+
+Bool VA_DRIGetDeviceInfo( Display *dpy, int screen,
+    drm_handle_t *hFrameBuffer, int *fbOrigin, int *fbSize,
+    int *fbStride, int *devPrivateSize, void **pDevPrivate );
+
+_XFUNCPROTOEND
+
+#endif /* _VA_DRI_H_ */
+