117 lines
2.6 KiB
C
117 lines
2.6 KiB
C
/* $XFree86: xc/programs/Xserver/Xext/xvmcext.h,v 1.1 2001/04/07 11:04:21 alanh Exp $ */
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#ifndef _XVMC_H
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#define _XVMC_H
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#include <X11/extensions/Xv.h>
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#include "xvdix.h"
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typedef struct {
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int num_xvimages;
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int *xvimage_ids;
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} XvMCImageIDList;
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typedef struct {
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int surface_type_id;
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int chroma_format;
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int color_description;
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unsigned short max_width;
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unsigned short max_height;
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unsigned short subpicture_max_width;
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unsigned short subpicture_max_height;
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int mc_type;
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int flags;
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XvMCImageIDList *compatible_subpictures;
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} XvMCSurfaceInfoRec, *XvMCSurfaceInfoPtr;
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typedef struct {
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XID context_id;
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ScreenPtr pScreen;
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int adapt_num;
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int surface_type_id;
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unsigned short width;
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unsigned short height;
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CARD32 flags;
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int refcnt;
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pointer port_priv;
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pointer driver_priv;
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} XvMCContextRec, *XvMCContextPtr;
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typedef struct {
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XID surface_id;
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int surface_type_id;
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XvMCContextPtr context;
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pointer driver_priv;
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} XvMCSurfaceRec, *XvMCSurfacePtr;
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typedef struct {
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XID subpicture_id;
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int xvimage_id;
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unsigned short width;
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unsigned short height;
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int num_palette_entries;
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int entry_bytes;
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char component_order[4];
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XvMCContextPtr context;
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pointer driver_priv;
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} XvMCSubpictureRec, *XvMCSubpicturePtr;
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typedef int (*XvMCCreateContextProcPtr) (
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XvPortPtr port,
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XvMCContextPtr context,
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int *num_priv,
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CARD32 **priv
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);
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typedef void (*XvMCDestroyContextProcPtr) (
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XvMCContextPtr context
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);
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typedef int (*XvMCCreateSurfaceProcPtr) (
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XvMCSurfacePtr surface,
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int *num_priv,
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CARD32 **priv
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);
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typedef void (*XvMCDestroySurfaceProcPtr) (
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XvMCSurfacePtr surface
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);
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typedef int (*XvMCCreateSubpictureProcPtr) (
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XvMCSubpicturePtr subpicture,
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int *num_priv,
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CARD32 **priv
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);
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typedef void (*XvMCDestroySubpictureProcPtr) (
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XvMCSubpicturePtr subpicture
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);
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typedef struct {
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XvAdaptorPtr xv_adaptor;
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int num_surfaces;
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XvMCSurfaceInfoPtr *surfaces;
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int num_subpictures;
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XvImagePtr *subpictures;
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XvMCCreateContextProcPtr CreateContext;
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XvMCDestroyContextProcPtr DestroyContext;
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XvMCCreateSurfaceProcPtr CreateSurface;
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XvMCDestroySurfaceProcPtr DestroySurface;
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XvMCCreateSubpictureProcPtr CreateSubpicture;
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XvMCDestroySubpictureProcPtr DestroySubpicture;
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} XvMCAdaptorRec, *XvMCAdaptorPtr;
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void XvMCExtensionInit(void);
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int XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr adapt);
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XvImagePtr XvMCFindXvImage(XvPortPtr pPort, CARD32 id);
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int xf86XvMCRegisterDRInfo(ScreenPtr pScreen, char *name,
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char *busID, int major, int minor,
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int patchLevel);
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#endif /* _XVMC_H */
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