290 lines
8.5 KiB
C
290 lines
8.5 KiB
C
|
|
/*
|
|
* Copyright (c) 1998-2003 by The XFree86 Project, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Except as contained in this notice, the name of the copyright holder(s)
|
|
* and author(s) shall not be used in advertising or otherwise to promote
|
|
* the sale, use or other dealings in this Software without prior written
|
|
* authorization from the copyright holder(s) and author(s).
|
|
*/
|
|
|
|
#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
|
|
/*
|
|
* Usage of VIDEO_CLIP_TO_VIEWPORT is not recommended.
|
|
* It can make reput behaviour inconsistent.
|
|
*/
|
|
#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, 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;
|
|
|
|
/*** 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; /* image/still */
|
|
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 /* _XF86XV_H_ */
|