diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h new file mode 100644 index 000000000..316d6c9e5 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h @@ -0,0 +1,271 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xv.h,v 1.25 2003/08/24 17:36:56 dawes Exp $ */ + +/* + * 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 +#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 +); + +void +xf86XVCopyYUV12ToPacked( + const void *srcy, + const void *srcv, + const void *srcu, + void *dst, + int srcPitchy, + int srcPitchuv, + int dstPitch, + int h, + int w +); + +void +xf86XVCopyPacked( + const void *src, + void *dst, + int srcPitch, + int dstPitch, + int h, + int w +); + +#endif /* _XF86XV_H_ */ |