1 /* 2 3 XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com) 4 Adapted for KDrive by Pontus Lidman <pontus.lidman@nokia.com> 5 6 Copyright (C) 2000, 2001 - Nokia Home Communications 7 Copyright (C) 1998, 1999 - The XFree86 Project Inc. 8 9 All rights reserved. 10 11 Permission is hereby granted, free of charge, to any person obtaining 12 a copy of this software and associated documentation files (the 13 "Software"), to deal in the Software without restriction, including 14 without limitation the rights to use, copy, modify, merge, publish, 15 distribute, and/or sell copies of the Software, and to permit persons 16 to whom the Software is furnished to do so, provided that the above 17 copyright notice(s) and this permission notice appear in all copies of 18 the Software and that both the above copyright notice(s) and this 19 permission notice appear in supporting documentation. 20 21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 22 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 23 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT 24 OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 25 HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY 26 SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER 27 RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF 28 CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 29 CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 30 31 Except as contained in this notice, the name of a copyright holder 32 shall not be used in advertising or otherwise to promote the sale, use 33 or other dealings in this Software without prior written authorization 34 of the copyright holder. 35 36 */ 37 38 #ifndef _XVDIX_H_ 39 #define _XVDIX_H_ 40 41 #include "scrnintstr.h" 42 #include "regionstr.h" 43 #include "windowstr.h" 44 #include "pixmapstr.h" 45 #include "mivalidate.h" 46 #include "validate.h" 47 #include "resource.h" 48 #include "gcstruct.h" 49 #include "dixstruct.h" 50 51 #include "../../Xext/xvdix.h" 52 53 #define VIDEO_OVERLAID_IMAGES 0x00000004 54 #define VIDEO_OVERLAID_STILLS 0x00000008 55 #define VIDEO_CLIP_TO_VIEWPORT 0x00000010 56 57 typedef int (*PutVideoFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw, 58 short vid_x, short vid_y, short drw_x, 59 short drw_y, short vid_w, short vid_h, 60 short drw_w, short drw_h, RegionPtr clipBoxes, 61 void *data); 62 typedef int (*PutStillFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw, 63 short vid_x, short vid_y, short drw_x, 64 short drw_y, short vid_w, short vid_h, 65 short drw_w, short drw_h, RegionPtr clipBoxes, 66 void *data); 67 typedef int (*GetVideoFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw, 68 short vid_x, short vid_y, short drw_x, 69 short drw_y, short vid_w, short vid_h, 70 short drw_w, short drw_h, RegionPtr clipBoxes, 71 void *data); 72 typedef int (*GetStillFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw, 73 short vid_x, short vid_y, short drw_x, 74 short drw_y, short vid_w, short vid_h, 75 short drw_w, short drw_h, RegionPtr clipBoxes, 76 void *data); 77 typedef void (*StopVideoFuncPtr) (KdScreenInfo * screen, void *data, 78 Bool Exit); 79 typedef int (*SetPortAttributeFuncPtr) (KdScreenInfo * screen, Atom attribute, 80 int value, void *data); 81 typedef int (*GetPortAttributeFuncPtr) (KdScreenInfo * screen, Atom attribute, 82 int *value, void *data); 83 typedef void (*QueryBestSizeFuncPtr) (KdScreenInfo * screen, Bool motion, 84 short vid_w, short vid_h, short drw_w, 85 short drw_h, unsigned int *p_w, 86 unsigned int *p_h, void *data); 87 typedef int (*PutImageFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw, 88 short src_x, short src_y, short drw_x, 89 short drw_y, short src_w, short src_h, 90 short drw_w, short drw_h, int image, 91 unsigned char *buf, short width, short height, 92 Bool Sync, RegionPtr clipBoxes, void *data); 93 typedef int (*ReputImageFuncPtr) (KdScreenInfo * screen, DrawablePtr pDraw, 94 short drw_x, short drw_y, RegionPtr clipBoxes, 95 void *data); 96 typedef int (*QueryImageAttributesFuncPtr) (KdScreenInfo * screen, int image, 97 unsigned short *width, 98 unsigned short *height, 99 int *pitches, int *offsets); 100 101 typedef enum { 102 XV_OFF, 103 XV_PENDING, 104 XV_ON 105 } XvStatus; 106 107 /*** this is what the driver needs to fill out ***/ 108 109 typedef struct { 110 int id; 111 const char *name; 112 unsigned short width, height; 113 XvRationalRec rate; 114 } KdVideoEncodingRec, *KdVideoEncodingPtr; 115 116 typedef struct { 117 char depth; 118 short class; 119 } KdVideoFormatRec, *KdVideoFormatPtr; 120 121 typedef struct { 122 unsigned int type; 123 int flags; 124 const char *name; 125 int nEncodings; 126 KdVideoEncodingPtr pEncodings; 127 int nFormats; 128 KdVideoFormatPtr pFormats; 129 int nPorts; 130 DevUnion *pPortPrivates; 131 int nAttributes; 132 XvAttributePtr pAttributes; 133 int nImages; 134 XvImagePtr pImages; 135 PutVideoFuncPtr PutVideo; 136 PutStillFuncPtr PutStill; 137 GetVideoFuncPtr GetVideo; 138 GetStillFuncPtr GetStill; 139 StopVideoFuncPtr StopVideo; 140 SetPortAttributeFuncPtr SetPortAttribute; 141 GetPortAttributeFuncPtr GetPortAttribute; 142 QueryBestSizeFuncPtr QueryBestSize; 143 PutImageFuncPtr PutImage; 144 ReputImageFuncPtr ReputImage; 145 QueryImageAttributesFuncPtr QueryImageAttributes; 146 } KdVideoAdaptorRec, *KdVideoAdaptorPtr; 147 148 Bool 149 KdXVScreenInit(ScreenPtr pScreen, KdVideoAdaptorPtr Adaptors, int num); 150 151 /*** These are DDX layer privates ***/ 152 153 typedef struct { 154 DestroyWindowProcPtr DestroyWindow; 155 ClipNotifyProcPtr ClipNotify; 156 WindowExposuresProcPtr WindowExposures; 157 CloseScreenProcPtr CloseScreen; 158 } KdXVScreenRec, *KdXVScreenPtr; 159 160 typedef struct { 161 int flags; 162 PutVideoFuncPtr PutVideo; 163 PutStillFuncPtr PutStill; 164 GetVideoFuncPtr GetVideo; 165 GetStillFuncPtr GetStill; 166 StopVideoFuncPtr StopVideo; 167 SetPortAttributeFuncPtr SetPortAttribute; 168 GetPortAttributeFuncPtr GetPortAttribute; 169 QueryBestSizeFuncPtr QueryBestSize; 170 PutImageFuncPtr PutImage; 171 ReputImageFuncPtr ReputImage; 172 QueryImageAttributesFuncPtr QueryImageAttributes; 173 } XvAdaptorRecPrivate, *XvAdaptorRecPrivatePtr; 174 175 typedef struct { 176 KdScreenInfo *screen; 177 DrawablePtr pDraw; 178 unsigned char type; 179 unsigned int subWindowMode; 180 DDXPointRec clipOrg; 181 RegionPtr clientClip; 182 RegionPtr pCompositeClip; 183 Bool FreeCompositeClip; 184 XvAdaptorRecPrivatePtr AdaptorRec; 185 XvStatus isOn; 186 Bool moved; 187 int vid_x, vid_y, vid_w, vid_h; 188 int drw_x, drw_y, drw_w, drw_h; 189 DevUnion DevPriv; 190 } XvPortRecPrivate, *XvPortRecPrivatePtr; 191 192 typedef struct _KdXVWindowRec { 193 XvPortRecPrivatePtr PortRec; 194 struct _KdXVWindowRec *next; 195 } KdXVWindowRec, *KdXVWindowPtr; 196 197 #endif /* _XVDIX_H_ */ 198