1 files changed, 134 insertions, 0 deletions
diff --git a/hw/xfree86/common/xf86xvmc.h b/hw/xfree86/common/xf86xvmc.h
new file mode 100644
index 000000000..074edbebe
--- /dev/null
+++ b/hw/xfree86/common/xf86xvmc.h
@@ -0,0 +1,134 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xvmc.h,v 1.5 2001/11/14 21:54:39 mvojkovi Exp $ */
+
+#ifndef _XF86XVMC_H
+#define _XF86XVMC_H
+
+#include "xvmcext.h"
+#include "xf86xv.h"
+
+typedef struct {
+  int num_xvimages;
+  int *xvimage_ids;  /* reference the subpictures in the XF86MCAdaptorRec */
+} XF86MCImageIDList; 
+
+typedef struct {
+  int surface_type_id;  /* Driver generated.  Must be unique on the port */
+  int chroma_format;
+  int color_description;  /* no longer used */
+  unsigned short max_width;       
+  unsigned short max_height;   
+  unsigned short subpicture_max_width;
+  unsigned short subpicture_max_height;
+  int mc_type;         
+  int flags;
+  XF86MCImageIDList *compatible_subpictures; /* can be null, if none */
+} XF86MCSurfaceInfoRec, *XF86MCSurfaceInfoPtr;
+
+
+/*
+   xf86XvMCCreateContextProc 
+
+   DIX will fill everything out in the context except the driver_priv.
+   The port_priv holds the private data specified for the port when
+   Xv was initialized by the driver.
+   The driver may store whatever it wants in driver_priv and edit
+   the width, height and flags.  If the driver wants to return something
+   to the client it can allocate space in priv and specify the number
+   of 32 bit words in num_priv.  This must be dynamically allocated
+   space because DIX will free it after it passes it to the client.
+*/
+   
+
+typedef int (*xf86XvMCCreateContextProcPtr) (
+  ScrnInfoPtr pScrn,
+  XvMCContextPtr context,
+  int *num_priv,
+  CARD32 **priv 
+);
+
+typedef void (*xf86XvMCDestroyContextProcPtr) (
+  ScrnInfoPtr pScrn,
+  XvMCContextPtr context
+);
+
+/*
+   xf86XvMCCreateSurfaceProc 
+
+   DIX will fill everything out in the surface except the driver_priv.
+   The driver may store whatever it wants in driver_priv.  The driver
+   may pass data back to the client in the same manner as the
+   xf86XvMCCreateContextProc.
+*/
+
+
+typedef int (*xf86XvMCCreateSurfaceProcPtr) (
+  ScrnInfoPtr pScrn,
+  XvMCSurfacePtr surface,
+  int *num_priv,
+  CARD32 **priv
+);
+
+typedef void (*xf86XvMCDestroySurfaceProcPtr) (
+  ScrnInfoPtr pScrn,
+  XvMCSurfacePtr surface
+);
+
+/*
+   xf86XvMCCreateSubpictureProc 
+
+   DIX will fill everything out in the subpicture except the driver_priv,
+   num_palette_entries, entry_bytes and component_order.  The driver may
+   store whatever it wants in driver_priv and edit the width and height.
+   If it is a paletted subpicture the driver needs to fill out the
+   num_palette_entries, entry_bytes and component_order.  These are
+   not communicated to the client until the time the surface is
+   created.
+
+   The driver may pass data back to the client in the same manner as the
+   xf86XvMCCreateContextProc.
+*/
+
+
+typedef int (*xf86XvMCCreateSubpictureProcPtr) (
+  ScrnInfoPtr pScrn,
+  XvMCSubpicturePtr subpicture,
+  int *num_priv,
+  CARD32 **priv
+);
+
+typedef void (*xf86XvMCDestroySubpictureProcPtr) (
+  ScrnInfoPtr pScrn,
+  XvMCSubpicturePtr subpicture
+);
+
+
+typedef struct {
+  char *name;
+  int num_surfaces;
+  XF86MCSurfaceInfoPtr *surfaces;
+  int num_subpictures;
+  XF86ImagePtr *subpictures;
+  xf86XvMCCreateContextProcPtr 		CreateContext; 
+  xf86XvMCDestroyContextProcPtr		DestroyContext; 
+  xf86XvMCCreateSurfaceProcPtr 		CreateSurface; 
+  xf86XvMCDestroySurfaceProcPtr		DestroySurface; 
+  xf86XvMCCreateSubpictureProcPtr	CreateSubpicture; 
+  xf86XvMCDestroySubpictureProcPtr	DestroySubpicture; 
+} XF86MCAdaptorRec, *XF86MCAdaptorPtr;
+
+/* 
+   xf86XvMCScreenInit 
+
+   Unlike Xv, the adaptor data is not copied from this structure.
+   This structure's data is used so it must stick around for the
+   life of the server.  Note that it's an array of pointers not
+   an array of structures.
+*/
+
+Bool xf86XvMCScreenInit(
+  ScreenPtr pScreen, 
+  int num_adaptors,
+  XF86MCAdaptorPtr *adaptors
+);
+
+#endif /* _XF86XVMC_H */