IABSD.fr/xenocara/xserver/Xext/xvmcext.h

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• Author : matthieu
  Date : 2006-11-26 18:13:41
  Hash : 889b8606
  Message : Importing xserver from X.Org 7.2RC2

• xserver/Xext/xvmcext.h

• #ifndef _XVMC_H
  #define _XVMC_H
  #include <X11/extensions/Xv.h>
  #include "xvdix.h"
  
  typedef struct {
    int num_xvimages;
    int *xvimage_ids;
  } XvMCImageIDList;
  
  typedef struct {
    int surface_type_id;
    int chroma_format;
    int color_description;
    unsigned short max_width;
    unsigned short max_height;
    unsigned short subpicture_max_width;
    unsigned short subpicture_max_height;
    int mc_type;
    int flags;
    XvMCImageIDList *compatible_subpictures;
  } XvMCSurfaceInfoRec, *XvMCSurfaceInfoPtr;
  
  typedef struct {
    XID context_id;
    ScreenPtr pScreen;
    int adapt_num;
    int surface_type_id;
    unsigned short width;
    unsigned short height;
    CARD32 flags;
    int refcnt;
    pointer port_priv;
    pointer driver_priv;
  } XvMCContextRec, *XvMCContextPtr;
  
  typedef struct {
    XID surface_id;
    int surface_type_id;
    XvMCContextPtr context;
    pointer driver_priv;
  } XvMCSurfaceRec, *XvMCSurfacePtr;
  
  
  typedef struct {
    XID subpicture_id;
    int xvimage_id;
    unsigned short width;
    unsigned short height;
    int num_palette_entries;
    int entry_bytes;
    char component_order[4];
    XvMCContextPtr context;
    pointer driver_priv;
  } XvMCSubpictureRec, *XvMCSubpicturePtr;
  
  typedef int (*XvMCCreateContextProcPtr) (
    XvPortPtr port,
    XvMCContextPtr context,
    int *num_priv,
    CARD32 **priv 
  );
  
  typedef void (*XvMCDestroyContextProcPtr) (
    XvMCContextPtr context
  );
  
  typedef int (*XvMCCreateSurfaceProcPtr) (
    XvMCSurfacePtr surface,
    int *num_priv,
    CARD32 **priv
  );
  
  typedef void (*XvMCDestroySurfaceProcPtr) (
    XvMCSurfacePtr surface
  );
  
  typedef int (*XvMCCreateSubpictureProcPtr) (
    XvMCSubpicturePtr subpicture,
    int *num_priv,
    CARD32 **priv
  );
  
  typedef void (*XvMCDestroySubpictureProcPtr) (
    XvMCSubpicturePtr subpicture
  );
  
  
  typedef struct {
    XvAdaptorPtr			    xv_adaptor;
    int				    num_surfaces;
    XvMCSurfaceInfoPtr		    *surfaces;
    int				    num_subpictures;
    XvImagePtr			    *subpictures;
    XvMCCreateContextProcPtr          CreateContext; 
    XvMCDestroyContextProcPtr         DestroyContext; 
    XvMCCreateSurfaceProcPtr          CreateSurface;  
    XvMCDestroySurfaceProcPtr         DestroySurface; 
    XvMCCreateSubpictureProcPtr       CreateSubpicture; 
    XvMCDestroySubpictureProcPtr      DestroySubpicture;
  } XvMCAdaptorRec, *XvMCAdaptorPtr;
  
  void XvMCExtensionInit(void);
  
  int XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr adapt);
  
  XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id);
  
  int xf86XvMCRegisterDRInfo(ScreenPtr pScreen, char *name,
  			   char *busID, int major, int minor, 
  			   int patchLevel);
  
  
  #endif /* _XVMC_H */