273 lines
7.3 KiB
C
273 lines
7.3 KiB
C
|
/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xv.h,v 1.23 2002/11/09 01:18:33 keithp Exp $ */
|
||
|
|
||
|
#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;
|
||
|
|
||
|
/* for RGB formats only */
|
||
|
int depth;
|
||
|
unsigned int red_mask;
|
||
|
unsigned int green_mask;
|
||
|
unsigned int blue_mask;
|
||
|
|
||
|
/* for YUV formats only */
|
||
|
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; /* bytes */
|
||
|
int *offsets; /* in bytes from start of framebuffer */
|
||
|
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 );
|
||
|
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 );
|
||
|
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 );
|
||
|
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 );
|
||
|
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 );
|
||
|
typedef int (* ReputImageFuncPtr)( ScrnInfoPtr pScrn, short drw_x, short drw_y,
|
||
|
RegionPtr clipBoxes, pointer data );
|
||
|
typedef int (*QueryImageAttributesFuncPtr)(ScrnInfoPtr pScrn,
|
||
|
int image, unsigned short *width, unsigned short *height,
|
||
|
int *pitches, int *offsets);
|
||
|
|
||
|
typedef enum {
|
||
|
XV_OFF,
|
||
|
XV_PENDING,
|
||
|
XV_ON
|
||
|
} XvStatus;
|
||
|
|
||
|
/*** this is what the driver needs to fill out ***/
|
||
|
|
||
|
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;
|
||
|
} 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;
|
||
|
|
||
|
Bool
|
||
|
xf86XVScreenInit(
|
||
|
ScreenPtr pScreen,
|
||
|
XF86VideoAdaptorPtr *Adaptors,
|
||
|
int num
|
||
|
);
|
||
|
|
||
|
typedef int (* xf86XVInitGenericAdaptorPtr)(ScrnInfoPtr pScrn,
|
||
|
XF86VideoAdaptorPtr **Adaptors);
|
||
|
|
||
|
int
|
||
|
xf86XVRegisterGenericAdaptorDriver(
|
||
|
xf86XVInitGenericAdaptorPtr InitFunc
|
||
|
);
|
||
|
|
||
|
int
|
||
|
xf86XVListGenericAdaptors(
|
||
|
ScrnInfoPtr pScrn,
|
||
|
XF86VideoAdaptorPtr **Adaptors
|
||
|
);
|
||
|
|
||
|
Bool
|
||
|
xf86XVRegisterOffscreenImages(
|
||
|
ScreenPtr pScreen,
|
||
|
XF86OffscreenImagePtr images,
|
||
|
int num
|
||
|
);
|
||
|
|
||
|
XF86OffscreenImagePtr
|
||
|
xf86XVQueryOffscreenImages(
|
||
|
ScreenPtr pScreen,
|
||
|
int *num
|
||
|
);
|
||
|
|
||
|
XF86VideoAdaptorPtr xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn);
|
||
|
|
||
|
void xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr);
|
||
|
|
||
|
void
|
||
|
xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr clipboxes);
|
||
|
|
||
|
Bool
|
||
|
xf86XVClipVideoHelper(
|
||
|
BoxPtr dst,
|
||
|
INT32 *xa,
|
||
|
INT32 *xb,
|
||
|
INT32 *ya,
|
||
|
INT32 *yb,
|
||
|
RegionPtr reg,
|
||
|
INT32 width,
|
||
|
INT32 height
|
||
|
);
|
||
|
|
||
|
/*** These are DDX layer privates ***/
|
||
|
|
||
|
extern int XF86XvScreenIndex;
|
||
|
|
||
|
typedef struct {
|
||
|
DestroyWindowProcPtr DestroyWindow;
|
||
|
ClipNotifyProcPtr ClipNotify;
|
||
|
WindowExposuresProcPtr WindowExposures;
|
||
|
void (*AdjustFrame)(int, int, int, int);
|
||
|
Bool (*EnterVT)(int, int);
|
||
|
void (*LeaveVT)(int, int);
|
||
|
GCPtr videoGC;
|
||
|
} XF86XVScreenRec, *XF86XVScreenPtr;
|
||
|
|
||
|
typedef struct {
|
||
|
int flags;
|
||
|
PutVideoFuncPtr PutVideo;
|
||
|
PutStillFuncPtr PutStill;
|
||
|
GetVideoFuncPtr GetVideo;
|
||
|
GetStillFuncPtr GetStill;
|
||
|
StopVideoFuncPtr StopVideo;
|
||
|
SetPortAttributeFuncPtr SetPortAttribute;
|
||
|
GetPortAttributeFuncPtr GetPortAttribute;
|
||
|
QueryBestSizeFuncPtr QueryBestSize;
|
||
|
PutImageFuncPtr PutImage;
|
||
|
ReputImageFuncPtr ReputImage;
|
||
|
QueryImageAttributesFuncPtr QueryImageAttributes;
|
||
|
} XvAdaptorRecPrivate, *XvAdaptorRecPrivatePtr;
|
||
|
|
||
|
typedef struct {
|
||
|
ScrnInfoPtr pScrn;
|
||
|
DrawablePtr pDraw;
|
||
|
unsigned char type;
|
||
|
unsigned int subWindowMode;
|
||
|
DDXPointRec clipOrg;
|
||
|
RegionPtr clientClip;
|
||
|
RegionPtr pCompositeClip;
|
||
|
Bool FreeCompositeClip;
|
||
|
XvAdaptorRecPrivatePtr AdaptorRec;
|
||
|
XvStatus isOn;
|
||
|
Bool moved;
|
||
|
int vid_x, vid_y, vid_w, vid_h;
|
||
|
int drw_x, drw_y, drw_w, drw_h;
|
||
|
DevUnion DevPriv;
|
||
|
} XvPortRecPrivate, *XvPortRecPrivatePtr;
|
||
|
|
||
|
typedef struct _XF86XVWindowRec{
|
||
|
XvPortRecPrivatePtr PortRec;
|
||
|
struct _XF86XVWindowRec *next;
|
||
|
} XF86XVWindowRec, *XF86XVWindowPtr;
|
||
|
|
||
|
#endif /* _XF86XV_H_ */
|