#ifndef _XF86XV_H_
#define _XF86XV_H_
#include "xvdix.h"
#include "xf86str.h"
#define VIDEO_NO_CLIPPING 0x00000001
#define VIDEO_INVERT_CLIPLIST 0x00000002
#define VIDEO_OVERLAID_IMAGES 0x00000004
#define VIDEO_OVERLAID_STILLS 0x00000008
#define VIDEO_CLIP_TO_VIEWPORT 0x00000010
typedef struct {
int id;
int type;
int byte_order;
unsigned char guid[16];
int bits_per_pixel;
int format;
int num_planes;
int depth;
unsigned int red_mask;
unsigned int green_mask;
unsigned int blue_mask;
unsigned int y_sample_bits;
unsigned int u_sample_bits;
unsigned int v_sample_bits;
unsigned int horz_y_period;
unsigned int horz_u_period;
unsigned int horz_v_period;
unsigned int vert_y_period;
unsigned int vert_u_period;
unsigned int vert_v_period;
char component_order[32];
int scanline_order;
} XF86ImageRec, *XF86ImagePtr;
typedef struct {
ScrnInfoPtr pScrn;
int id;
unsigned short width, height;
int *pitches;
int *offsets;
DevUnion devPrivate;
} XF86SurfaceRec, *XF86SurfacePtr;
typedef int (* PutVideoFuncPtr)( ScrnInfoPtr pScrn,
short vid_x, short vid_y, short drw_x, short drw_y,
short vid_w, short vid_h, short drw_w, short drw_h,
RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );
typedef int (* PutStillFuncPtr)( ScrnInfoPtr pScrn,
short vid_x, short vid_y, short drw_x, short drw_y,
short vid_w, short vid_h, short drw_w, short drw_h,
RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );
typedef int (* GetVideoFuncPtr)( ScrnInfoPtr pScrn,
short vid_x, short vid_y, short drw_x, short drw_y,
short vid_w, short vid_h, short drw_w, short drw_h,
RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );
typedef int (* GetStillFuncPtr)( ScrnInfoPtr pScrn,
short vid_x, short vid_y, short drw_x, short drw_y,
short vid_w, short vid_h, short drw_w, short drw_h,
RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );
typedef void (* StopVideoFuncPtr)(ScrnInfoPtr pScrn, pointer data, Bool Exit);
typedef int (* SetPortAttributeFuncPtr)(ScrnInfoPtr pScrn, Atom attribute,
INT32 value, pointer data);
typedef int (* GetPortAttributeFuncPtr)(ScrnInfoPtr pScrn, Atom attribute,
INT32 *value, pointer data);
typedef void (* QueryBestSizeFuncPtr)(ScrnInfoPtr pScrn, Bool motion,
short vid_w, short vid_h, short drw_w, short drw_h,
unsigned int *p_w, unsigned int *p_h, pointer data);
typedef int (* PutImageFuncPtr)( ScrnInfoPtr pScrn,
short src_x, short src_y, short drw_x, short drw_y,
short src_w, short src_h, short drw_w, short drw_h,
int image, unsigned char* buf, short width, short height, Bool Sync,
RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );
typedef int (* ReputImageFuncPtr)( ScrnInfoPtr pScrn,
short src_x, short src_y, short drw_x, short drw_y,
short src_w, short src_h, short drw_w, short drw_h,
RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );
typedef int (*QueryImageAttributesFuncPtr)(ScrnInfoPtr pScrn,
int image, unsigned short *width, unsigned short *height,
int *pitches, int *offsets);
typedef void (*ClipNotifyFuncPtr)(ScrnInfoPtr pScrn, pointer data,
WindowPtr window, int dx, int dy);
typedef enum {
XV_OFF,
XV_PENDING,
XV_ON
} XvStatus;
typedef struct {
int id;
char *name;
unsigned short width, height;
XvRationalRec rate;
} XF86VideoEncodingRec, *XF86VideoEncodingPtr;
typedef struct {
char depth;
short class;
} XF86VideoFormatRec, *XF86VideoFormatPtr;
typedef struct {
int flags;
int min_value;
int max_value;
char *name;
} XF86AttributeRec, *XF86AttributePtr;
typedef struct {
unsigned int type;
int flags;
char *name;
int nEncodings;
XF86VideoEncodingPtr pEncodings;
int nFormats;
XF86VideoFormatPtr pFormats;
int nPorts;
DevUnion *pPortPrivates;
int nAttributes;
XF86AttributePtr pAttributes;
int nImages;
XF86ImagePtr pImages;
PutVideoFuncPtr PutVideo;
PutStillFuncPtr PutStill;
GetVideoFuncPtr GetVideo;
GetStillFuncPtr GetStill;
StopVideoFuncPtr StopVideo;
SetPortAttributeFuncPtr SetPortAttribute;
GetPortAttributeFuncPtr GetPortAttribute;
QueryBestSizeFuncPtr QueryBestSize;
PutImageFuncPtr PutImage;
ReputImageFuncPtr ReputImage;
QueryImageAttributesFuncPtr QueryImageAttributes;
ClipNotifyFuncPtr ClipNotify;
} XF86VideoAdaptorRec, *XF86VideoAdaptorPtr;
typedef struct {
XF86ImagePtr image;
int flags;
int (*alloc_surface)(ScrnInfoPtr pScrn,
int id,
unsigned short width,
unsigned short height,
XF86SurfacePtr surface);
int (*free_surface)(XF86SurfacePtr surface);
int (*display) (XF86SurfacePtr surface,
short vid_x, short vid_y,
short drw_x, short drw_y,
short vid_w, short vid_h,
short drw_w, short drw_h,
RegionPtr clipBoxes);
int (*stop) (XF86SurfacePtr surface);
int (*getAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 *value);
int (*setAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 value);
int max_width;
int max_height;
int num_attributes;
XF86AttributePtr attributes;
} XF86OffscreenImageRec, *XF86OffscreenImagePtr;
extern _X_EXPORT Bool
xf86XVScreenInit(
ScreenPtr pScreen,
XF86VideoAdaptorPtr *Adaptors,
int num
);
typedef int (* xf86XVInitGenericAdaptorPtr)(ScrnInfoPtr pScrn,
XF86VideoAdaptorPtr **Adaptors);
extern _X_EXPORT int
xf86XVRegisterGenericAdaptorDriver(
xf86XVInitGenericAdaptorPtr InitFunc
);
extern _X_EXPORT int
xf86XVListGenericAdaptors(
ScrnInfoPtr pScrn,
XF86VideoAdaptorPtr **Adaptors
);
extern _X_EXPORT Bool
xf86XVRegisterOffscreenImages(
ScreenPtr pScreen,
XF86OffscreenImagePtr images,
int num
);
extern _X_EXPORT XF86OffscreenImagePtr
xf86XVQueryOffscreenImages(
ScreenPtr pScreen,
int *num
);
extern _X_EXPORT XF86VideoAdaptorPtr xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn);
extern _X_EXPORT void xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr);
extern _X_EXPORT void
xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr clipboxes);
extern _X_EXPORT void
xf86XVFillKeyHelperDrawable (DrawablePtr pDraw, CARD32 key, RegionPtr clipboxes);
extern _X_EXPORT void
xf86XVFillKeyHelperPort (DrawablePtr pDraw, pointer data, CARD32 key, RegionPtr clipboxes, Bool fillEverything);
extern _X_EXPORT Bool
xf86XVClipVideoHelper(
BoxPtr dst,
INT32 *xa,
INT32 *xb,
INT32 *ya,
INT32 *yb,
RegionPtr reg,
INT32 width,
INT32 height
);
extern _X_EXPORT void
xf86XVCopyYUV12ToPacked(
const void *srcy,
const void *srcv,
const void *srcu,
void *dst,
int srcPitchy,
int srcPitchuv,
int dstPitch,
int h,
int w
);
extern _X_EXPORT void
xf86XVCopyPacked(
const void *src,
void *dst,
int srcPitch,
int dstPitch,
int h,
int w
);
extern _X_EXPORT DevPrivateKey (*XvGetScreenKeyProc)(void);
extern _X_EXPORT unsigned long (*XvGetRTPortProc)(void);
extern _X_EXPORT int (*XvScreenInitProc)(ScreenPtr);
#endif