2010-01-02 00:43:25 +01:00
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/*
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2001-03-30 04:18:41 +02:00
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2010-01-02 00:43:25 +01:00
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XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com)
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2001-03-30 04:18:41 +02:00
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Adapted for KDrive by Pontus Lidman <pontus.lidman@nokia.com>
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Copyright (C) 2000, 2001 - Nokia Home Communications
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Copyright (C) 1998, 1999 - The XFree86 Project Inc.
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All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, and/or sell copies of the Software, and to permit persons
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to whom the Software is furnished to do so, provided that the above
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copyright notice(s) and this permission notice appear in all copies of
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the Software and that both the above copyright notice(s) and this
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permission notice appear in supporting documentation.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
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SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
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RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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Except as contained in this notice, the name of a copyright holder
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shall not be used in advertising or otherwise to promote the sale, use
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or other dealings in this Software without prior written authorization
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of the copyright holder.
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*/
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2003-09-11 07:15:08 +02:00
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#ifdef HAVE_CONFIG_H
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2005-12-27 09:29:50 +01:00
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#include <kdrive-config.h>
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2003-09-11 07:15:08 +02:00
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#endif
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2001-03-30 04:18:41 +02:00
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#include "kdrive.h"
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#include "scrnintstr.h"
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#include "regionstr.h"
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#include "windowstr.h"
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#include "pixmapstr.h"
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#include "mivalidate.h"
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#include "validate.h"
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#include "resource.h"
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#include "gcstruct.h"
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#include "dixstruct.h"
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2003-09-11 02:47:36 +02:00
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#include <X11/extensions/Xv.h>
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#include <X11/extensions/Xvproto.h>
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2001-03-30 04:18:41 +02:00
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#include "kxv.h"
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2004-05-14 00:57:15 +02:00
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#include "fourcc.h"
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2001-03-30 04:18:41 +02:00
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/* XvAdaptorRec fields */
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2014-07-31 06:11:51 +02:00
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static int KdXVPutVideo(DrawablePtr, XvPortPtr, GCPtr,
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2012-03-21 20:55:09 +01:00
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INT16, INT16, CARD16, CARD16,
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INT16, INT16, CARD16, CARD16);
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2014-07-31 06:11:51 +02:00
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static int KdXVPutStill(DrawablePtr, XvPortPtr, GCPtr,
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2012-03-21 20:55:09 +01:00
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INT16, INT16, CARD16, CARD16,
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INT16, INT16, CARD16, CARD16);
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2014-07-31 06:11:51 +02:00
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static int KdXVGetVideo(DrawablePtr, XvPortPtr, GCPtr,
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2012-03-21 20:55:09 +01:00
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INT16, INT16, CARD16, CARD16,
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INT16, INT16, CARD16, CARD16);
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2014-07-31 06:11:51 +02:00
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static int KdXVGetStill(DrawablePtr, XvPortPtr, GCPtr,
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2012-03-21 20:55:09 +01:00
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INT16, INT16, CARD16, CARD16,
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INT16, INT16, CARD16, CARD16);
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2014-07-31 06:11:51 +02:00
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static int KdXVStopVideo(XvPortPtr, DrawablePtr);
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static int KdXVSetPortAttribute(XvPortPtr, Atom, INT32);
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static int KdXVGetPortAttribute(XvPortPtr, Atom, INT32 *);
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static int KdXVQueryBestSize(XvPortPtr, CARD8,
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2012-03-21 20:55:09 +01:00
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CARD16, CARD16, CARD16, CARD16,
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unsigned int *, unsigned int *);
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2014-07-31 06:11:51 +02:00
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static int KdXVPutImage(DrawablePtr, XvPortPtr, GCPtr,
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2012-03-21 20:55:09 +01:00
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INT16, INT16, CARD16, CARD16,
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INT16, INT16, CARD16, CARD16,
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XvImagePtr, unsigned char *, Bool, CARD16, CARD16);
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2014-07-31 06:11:51 +02:00
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static int KdXVQueryImageAttributes(XvPortPtr, XvImagePtr,
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2012-03-21 20:55:09 +01:00
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CARD16 *, CARD16 *, int *, int *);
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2001-03-30 04:18:41 +02:00
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/* ScreenRec fields */
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static Bool KdXVDestroyWindow(WindowPtr pWin);
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2014-09-11 18:44:54 +02:00
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static void KdXVWindowExposures(WindowPtr pWin, RegionPtr r1);
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2001-03-30 04:18:41 +02:00
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static void KdXVClipNotify(WindowPtr pWin, int dx, int dy);
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2014-04-04 23:58:37 +02:00
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static Bool KdXVCloseScreen(ScreenPtr);
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2001-03-30 04:18:41 +02:00
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/* misc */
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2014-04-05 13:26:33 +02:00
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static Bool KdXVInitAdaptors(ScreenPtr, KdVideoAdaptorPtr, int);
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2001-03-30 04:18:41 +02:00
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2010-04-27 02:22:21 +02:00
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static DevPrivateKeyRec KdXVWindowKeyRec;
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2012-03-21 20:55:09 +01:00
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2010-04-27 02:22:21 +02:00
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#define KdXVWindowKey (&KdXVWindowKeyRec)
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2010-06-06 05:58:04 +02:00
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static DevPrivateKey KdXvScreenKey;
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2014-04-04 18:54:58 +02:00
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static DevPrivateKeyRec KdXVScreenPrivateKey;
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2007-12-14 01:51:40 +01:00
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static unsigned long KdXVGeneration = 0;
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2001-03-30 04:18:41 +02:00
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static unsigned long PortResource = 0;
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2007-08-28 15:28:25 +02:00
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#define GET_XV_SCREEN(pScreen) ((XvScreenPtr) \
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dixLookupPrivate(&(pScreen)->devPrivates, KdXvScreenKey))
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2001-03-30 04:18:41 +02:00
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#define GET_KDXV_SCREEN(pScreen) \
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2014-04-04 18:54:58 +02:00
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((KdXVScreenPtr)(dixGetPrivate(&pScreen->devPrivates, &KdXVScreenPrivateKey)))
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2001-03-30 04:18:41 +02:00
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2007-08-28 15:28:25 +02:00
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#define GET_KDXV_WINDOW(pWin) ((KdXVWindowPtr) \
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dixLookupPrivate(&(pWin)->devPrivates, KdXVWindowKey))
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2001-03-30 04:18:41 +02:00
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KdVideoAdaptorPtr
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KdXVAllocateVideoAdaptorRec(KdScreenInfo * screen)
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{
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2010-05-05 20:44:06 +02:00
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return calloc(1, sizeof(KdVideoAdaptorRec));
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2001-03-30 04:18:41 +02:00
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}
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void
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KdXVFreeVideoAdaptorRec(KdVideoAdaptorPtr ptr)
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{
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2010-05-05 20:44:06 +02:00
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free(ptr);
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2001-03-30 04:18:41 +02:00
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}
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Bool
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2014-04-05 13:26:33 +02:00
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KdXVScreenInit(ScreenPtr pScreen, KdVideoAdaptorPtr adaptors, int num)
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2012-03-21 20:55:09 +01:00
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{
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KdXVScreenPtr ScreenPriv;
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2001-03-30 04:18:41 +02:00
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/* fprintf(stderr,"KdXVScreenInit initializing %d adaptors\n",num); */
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2012-03-21 20:55:09 +01:00
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if (KdXVGeneration != serverGeneration)
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KdXVGeneration = serverGeneration;
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2010-04-27 02:22:21 +02:00
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2012-07-10 03:03:08 +02:00
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if (noXvExtension)
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2012-03-21 20:55:09 +01:00
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return FALSE;
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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if (!dixRegisterPrivateKey(&KdXVWindowKeyRec, PRIVATE_WINDOW, 0))
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return FALSE;
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2014-04-04 18:54:58 +02:00
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if (!dixRegisterPrivateKey(&KdXVScreenPrivateKey, PRIVATE_SCREEN, 0))
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return FALSE;
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2001-03-30 04:18:41 +02:00
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2012-07-10 03:03:08 +02:00
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if (Success != XvScreenInit(pScreen))
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2012-03-21 20:55:09 +01:00
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return FALSE;
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2001-03-30 04:18:41 +02:00
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2012-07-10 03:03:08 +02:00
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KdXvScreenKey = XvGetScreenKey();
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PortResource = XvGetRTPort();
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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ScreenPriv = malloc(sizeof(KdXVScreenRec));
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2014-04-04 18:54:58 +02:00
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dixSetPrivate(&pScreen->devPrivates, &KdXVScreenPrivateKey, ScreenPriv);
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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if (!ScreenPriv)
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return FALSE;
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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ScreenPriv->DestroyWindow = pScreen->DestroyWindow;
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ScreenPriv->WindowExposures = pScreen->WindowExposures;
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ScreenPriv->ClipNotify = pScreen->ClipNotify;
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2014-04-04 23:58:37 +02:00
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ScreenPriv->CloseScreen = pScreen->CloseScreen;
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2001-03-30 04:18:41 +02:00
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2001-07-20 21:35:30 +02:00
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/* fprintf(stderr,"XV: Wrapping screen funcs\n"); */
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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pScreen->DestroyWindow = KdXVDestroyWindow;
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pScreen->WindowExposures = KdXVWindowExposures;
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pScreen->ClipNotify = KdXVClipNotify;
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2014-04-04 23:58:37 +02:00
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pScreen->CloseScreen = KdXVCloseScreen;
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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if (!KdXVInitAdaptors(pScreen, adaptors, num))
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return FALSE;
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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return TRUE;
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2001-03-30 04:18:41 +02:00
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}
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static void
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KdXVFreeAdaptor(XvAdaptorPtr pAdaptor)
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{
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2012-03-21 20:55:09 +01:00
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int i;
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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if (pAdaptor->pPorts) {
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XvPortPtr pPort = pAdaptor->pPorts;
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XvPortRecPrivatePtr pPriv;
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for (i = 0; i < pAdaptor->nPorts; i++, pPort++) {
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pPriv = (XvPortRecPrivatePtr) pPort->devPriv.ptr;
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if (pPriv) {
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if (pPriv->clientClip)
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RegionDestroy(pPriv->clientClip);
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if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
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RegionDestroy(pPriv->pCompositeClip);
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free(pPriv);
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}
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}
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}
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2001-03-30 04:18:41 +02:00
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2013-12-28 06:54:26 +01:00
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XvFreeAdaptor(pAdaptor);
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2001-03-30 04:18:41 +02:00
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}
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static Bool
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2014-04-05 13:26:33 +02:00
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KdXVInitAdaptors(ScreenPtr pScreen, KdVideoAdaptorPtr infoPtr, int number)
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2012-03-21 20:55:09 +01:00
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{
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2001-03-30 04:18:41 +02:00
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KdScreenPriv(pScreen);
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2012-03-21 20:55:09 +01:00
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KdScreenInfo *screen = pScreenPriv->screen;
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XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
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KdVideoAdaptorPtr adaptorPtr;
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XvAdaptorPtr pAdaptor, pa;
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XvAdaptorRecPrivatePtr adaptorPriv;
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int na, numAdaptor;
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XvPortRecPrivatePtr portPriv;
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XvPortPtr pPort, pp;
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int numPort;
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KdVideoFormatPtr formatPtr;
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XvFormatPtr pFormat, pf;
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int numFormat, totFormat;
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KdVideoEncodingPtr encodingPtr;
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XvEncodingPtr pEncode, pe;
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int numVisuals;
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VisualPtr pVisual;
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int i;
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pxvs->nAdaptors = 0;
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pxvs->pAdaptors = NULL;
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if (!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))
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return FALSE;
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for (pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {
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2014-04-05 13:26:33 +02:00
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adaptorPtr = &infoPtr[na];
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2012-03-21 20:55:09 +01:00
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if (!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||
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!adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)
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continue;
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/* client libs expect at least one encoding */
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if (!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)
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continue;
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pa->type = adaptorPtr->type;
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if (!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)
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pa->type &= ~XvVideoMask;
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if (!adaptorPtr->PutStill && !adaptorPtr->GetStill)
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pa->type &= ~XvStillMask;
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if (!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)
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pa->type &= ~XvImageMask;
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if (!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&
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!adaptorPtr->PutStill)
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pa->type &= ~XvInputMask;
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if (!adaptorPtr->GetVideo && !adaptorPtr->GetStill)
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pa->type &= ~XvOutputMask;
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if (!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))
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continue;
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if (!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))
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continue;
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pa->pScreen = pScreen;
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pa->ddPutVideo = KdXVPutVideo;
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pa->ddPutStill = KdXVPutStill;
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pa->ddGetVideo = KdXVGetVideo;
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pa->ddGetStill = KdXVGetStill;
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pa->ddStopVideo = KdXVStopVideo;
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pa->ddPutImage = KdXVPutImage;
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pa->ddSetPortAttribute = KdXVSetPortAttribute;
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pa->ddGetPortAttribute = KdXVGetPortAttribute;
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pa->ddQueryBestSize = KdXVQueryBestSize;
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pa->ddQueryImageAttributes = KdXVQueryImageAttributes;
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pa->name = strdup(adaptorPtr->name);
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if (adaptorPtr->nEncodings &&
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(pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {
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for (pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;
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i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++) {
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pe->id = encodingPtr->id;
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pe->pScreen = pScreen;
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pe->name = strdup(encodingPtr->name);
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pe->width = encodingPtr->width;
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pe->height = encodingPtr->height;
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pe->rate.numerator = encodingPtr->rate.numerator;
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pe->rate.denominator = encodingPtr->rate.denominator;
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}
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pa->nEncodings = adaptorPtr->nEncodings;
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pa->pEncodings = pEncode;
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}
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if (adaptorPtr->nImages &&
|
2014-04-06 09:12:35 +02:00
|
|
|
(pa->pImages = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {
|
|
|
|
memcpy(pa->pImages, adaptorPtr->pImages,
|
|
|
|
adaptorPtr->nImages * sizeof(XvImageRec));
|
2012-03-21 20:55:09 +01:00
|
|
|
pa->nImages = adaptorPtr->nImages;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (adaptorPtr->nAttributes &&
|
2014-04-06 09:12:35 +02:00
|
|
|
(pa->pAttributes = calloc(adaptorPtr->nAttributes,
|
|
|
|
sizeof(XvAttributeRec)))) {
|
|
|
|
memcpy(pa->pAttributes, adaptorPtr->pAttributes,
|
|
|
|
adaptorPtr->nAttributes * sizeof(XvAttributeRec));
|
|
|
|
|
|
|
|
for (i = 0; i < adaptorPtr->nAttributes; i++) {
|
|
|
|
pa->pAttributes[i].name =
|
|
|
|
strdup(adaptorPtr->pAttributes[i].name);
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2014-04-06 09:12:35 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
pa->nAttributes = adaptorPtr->nAttributes;
|
|
|
|
}
|
|
|
|
|
|
|
|
totFormat = adaptorPtr->nFormats;
|
|
|
|
|
|
|
|
if (!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {
|
|
|
|
KdXVFreeAdaptor(pa);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
for (pf = pFormat, i = 0, numFormat = 0, formatPtr =
|
|
|
|
adaptorPtr->pFormats; i < adaptorPtr->nFormats; i++, formatPtr++) {
|
|
|
|
numVisuals = pScreen->numVisuals;
|
|
|
|
pVisual = pScreen->visuals;
|
|
|
|
|
|
|
|
while (numVisuals--) {
|
|
|
|
if ((pVisual->class == formatPtr->class) &&
|
|
|
|
(pVisual->nplanes == formatPtr->depth)) {
|
|
|
|
|
|
|
|
if (numFormat >= totFormat) {
|
|
|
|
void *moreSpace;
|
|
|
|
|
|
|
|
totFormat *= 2;
|
|
|
|
moreSpace = realloc(pFormat,
|
|
|
|
totFormat * sizeof(XvFormatRec));
|
|
|
|
if (!moreSpace)
|
|
|
|
break;
|
|
|
|
pFormat = moreSpace;
|
|
|
|
pf = pFormat + numFormat;
|
|
|
|
}
|
|
|
|
|
|
|
|
pf->visual = pVisual->vid;
|
|
|
|
pf->depth = formatPtr->depth;
|
|
|
|
|
|
|
|
pf++;
|
|
|
|
numFormat++;
|
|
|
|
}
|
|
|
|
pVisual++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
pa->nFormats = numFormat;
|
|
|
|
pa->pFormats = pFormat;
|
|
|
|
if (!numFormat) {
|
|
|
|
KdXVFreeAdaptor(pa);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {
|
|
|
|
KdXVFreeAdaptor(pa);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
adaptorPriv->flags = adaptorPtr->flags;
|
|
|
|
adaptorPriv->PutVideo = adaptorPtr->PutVideo;
|
|
|
|
adaptorPriv->PutStill = adaptorPtr->PutStill;
|
|
|
|
adaptorPriv->GetVideo = adaptorPtr->GetVideo;
|
|
|
|
adaptorPriv->GetStill = adaptorPtr->GetStill;
|
|
|
|
adaptorPriv->StopVideo = adaptorPtr->StopVideo;
|
|
|
|
adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;
|
|
|
|
adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;
|
|
|
|
adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;
|
|
|
|
adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;
|
|
|
|
adaptorPriv->PutImage = adaptorPtr->PutImage;
|
|
|
|
adaptorPriv->ReputImage = adaptorPtr->ReputImage;
|
|
|
|
|
2013-12-15 10:05:51 +01:00
|
|
|
pa->devPriv.ptr = (void *) adaptorPriv;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
|
|
|
if (!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {
|
|
|
|
KdXVFreeAdaptor(pa);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
for (pp = pPort, i = 0, numPort = 0; i < adaptorPtr->nPorts; i++) {
|
|
|
|
|
|
|
|
if (!(pp->id = FakeClientID(0)))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (!AddResource(pp->id, PortResource, pp)) {
|
|
|
|
free(portPriv);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
pp->pAdaptor = pa;
|
|
|
|
pp->pNotify = (XvPortNotifyPtr) NULL;
|
|
|
|
pp->pDraw = (DrawablePtr) NULL;
|
|
|
|
pp->client = (ClientPtr) NULL;
|
|
|
|
pp->grab.client = (ClientPtr) NULL;
|
|
|
|
pp->time = currentTime;
|
|
|
|
pp->devPriv.ptr = portPriv;
|
|
|
|
|
|
|
|
portPriv->screen = screen;
|
|
|
|
portPriv->AdaptorRec = adaptorPriv;
|
|
|
|
portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;
|
|
|
|
|
|
|
|
pp++;
|
|
|
|
numPort++;
|
|
|
|
}
|
|
|
|
pa->nPorts = numPort;
|
|
|
|
pa->pPorts = pPort;
|
|
|
|
if (!numPort) {
|
|
|
|
KdXVFreeAdaptor(pa);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
pa->base_id = pPort->id;
|
|
|
|
|
|
|
|
pa++;
|
|
|
|
numAdaptor++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (numAdaptor) {
|
|
|
|
pxvs->nAdaptors = numAdaptor;
|
|
|
|
pxvs->pAdaptors = pAdaptor;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
free(pAdaptor);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Video should be clipped to the intersection of the window cliplist
|
|
|
|
and the client cliplist specified in the GC for which the video was
|
|
|
|
initialized. When we need to reclip a window, the GC that started
|
|
|
|
the video may not even be around anymore. That's why we save the
|
|
|
|
client clip from the GC when the video is initialized. We then
|
|
|
|
use KdXVUpdateCompositeClip to calculate the new composite clip
|
|
|
|
when we need it. This is different from what DEC did. They saved
|
|
|
|
the GC and used it's clip list when they needed to reclip the window,
|
|
|
|
even if the client clip was different from the one the video was
|
|
|
|
initialized with. If the original GC was destroyed, they had to stop
|
2010-01-02 00:43:25 +01:00
|
|
|
the video. I like the new method better (MArk).
|
2001-03-30 04:18:41 +02:00
|
|
|
|
|
|
|
This function only works for windows. Will need to rewrite when
|
|
|
|
(if) we support pixmap rendering.
|
|
|
|
*/
|
|
|
|
|
2010-01-02 00:43:25 +01:00
|
|
|
static void
|
2001-03-30 04:18:41 +02:00
|
|
|
KdXVUpdateCompositeClip(XvPortRecPrivatePtr portPriv)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionPtr pregWin, pCompositeClip;
|
|
|
|
WindowPtr pWin;
|
|
|
|
Bool freeCompClip = FALSE;
|
|
|
|
|
|
|
|
if (portPriv->pCompositeClip)
|
|
|
|
return;
|
|
|
|
|
|
|
|
pWin = (WindowPtr) portPriv->pDraw;
|
|
|
|
|
|
|
|
/* get window clip list */
|
|
|
|
if (portPriv->subWindowMode == IncludeInferiors) {
|
|
|
|
pregWin = NotClippedByChildren(pWin);
|
|
|
|
freeCompClip = TRUE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
pregWin = &pWin->clipList;
|
|
|
|
|
|
|
|
if (!portPriv->clientClip) {
|
|
|
|
portPriv->pCompositeClip = pregWin;
|
|
|
|
portPriv->FreeCompositeClip = freeCompClip;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
pCompositeClip = RegionCreate(NullBox, 1);
|
|
|
|
RegionCopy(pCompositeClip, portPriv->clientClip);
|
|
|
|
RegionTranslate(pCompositeClip,
|
|
|
|
portPriv->pDraw->x + portPriv->clipOrg.x,
|
|
|
|
portPriv->pDraw->y + portPriv->clipOrg.y);
|
|
|
|
RegionIntersect(pCompositeClip, pregWin, pCompositeClip);
|
|
|
|
|
|
|
|
portPriv->pCompositeClip = pCompositeClip;
|
|
|
|
portPriv->FreeCompositeClip = TRUE;
|
|
|
|
|
|
|
|
if (freeCompClip) {
|
|
|
|
RegionDestroy(pregWin);
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Save the current clientClip and update the CompositeClip whenever
|
|
|
|
we have a fresh GC */
|
|
|
|
|
|
|
|
static void
|
2012-03-21 20:55:09 +01:00
|
|
|
KdXVCopyClip(XvPortRecPrivatePtr portPriv, GCPtr pGC)
|
|
|
|
{
|
2001-03-30 04:18:41 +02:00
|
|
|
/* copy the new clip if it exists */
|
2014-06-20 19:31:20 +02:00
|
|
|
if (pGC->clientClip) {
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!portPriv->clientClip)
|
|
|
|
portPriv->clientClip = RegionCreate(NullBox, 1);
|
|
|
|
/* Note: this is in window coordinates */
|
|
|
|
RegionCopy(portPriv->clientClip, pGC->clientClip);
|
|
|
|
}
|
|
|
|
else if (portPriv->clientClip) { /* free the old clientClip */
|
|
|
|
RegionDestroy(portPriv->clientClip);
|
|
|
|
portPriv->clientClip = NULL;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* get rid of the old clip list */
|
2012-03-21 20:55:09 +01:00
|
|
|
if (portPriv->pCompositeClip && portPriv->FreeCompositeClip) {
|
|
|
|
RegionDestroy(portPriv->pCompositeClip);
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
portPriv->clipOrg = pGC->clipOrg;
|
|
|
|
portPriv->pCompositeClip = pGC->pCompositeClip;
|
|
|
|
portPriv->FreeCompositeClip = FALSE;
|
|
|
|
portPriv->subWindowMode = pGC->subWindowMode;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
KdXVRegetVideo(XvPortRecPrivatePtr portPriv)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionRec WinRegion;
|
|
|
|
RegionRec ClipRegion;
|
|
|
|
BoxRec WinBox;
|
|
|
|
int ret = Success;
|
|
|
|
Bool clippedAway = FALSE;
|
|
|
|
|
|
|
|
KdXVUpdateCompositeClip(portPriv);
|
|
|
|
|
|
|
|
/* translate the video region to the screen */
|
|
|
|
WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
|
|
|
|
WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
|
|
|
|
WinBox.x2 = WinBox.x1 + portPriv->drw_w;
|
|
|
|
WinBox.y2 = WinBox.y1 + portPriv->drw_h;
|
|
|
|
|
|
|
|
/* clip to the window composite clip */
|
|
|
|
RegionInit(&WinRegion, &WinBox, 1);
|
|
|
|
RegionInit(&ClipRegion, NullBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
|
|
|
|
|
|
|
|
/* that's all if it's totally obscured */
|
|
|
|
if (!RegionNotEmpty(&ClipRegion)) {
|
|
|
|
clippedAway = TRUE;
|
|
|
|
goto CLIP_VIDEO_BAILOUT;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = (*portPriv->AdaptorRec->GetVideo) (portPriv->screen, portPriv->pDraw,
|
|
|
|
portPriv->vid_x, portPriv->vid_y,
|
|
|
|
WinBox.x1, WinBox.y1,
|
|
|
|
portPriv->vid_w, portPriv->vid_h,
|
|
|
|
portPriv->drw_w, portPriv->drw_h,
|
|
|
|
&ClipRegion,
|
|
|
|
portPriv->DevPriv.ptr);
|
|
|
|
|
|
|
|
if (ret == Success)
|
|
|
|
portPriv->isOn = XV_ON;
|
|
|
|
|
|
|
|
CLIP_VIDEO_BAILOUT:
|
|
|
|
|
|
|
|
if ((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, FALSE);
|
|
|
|
portPriv->isOn = XV_PENDING;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
/* This clip was copied and only good for one shot */
|
|
|
|
if (!portPriv->FreeCompositeClip)
|
|
|
|
portPriv->pCompositeClip = NULL;
|
|
|
|
|
|
|
|
RegionUninit(&WinRegion);
|
|
|
|
RegionUninit(&ClipRegion);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
|
|
|
static int
|
|
|
|
KdXVReputVideo(XvPortRecPrivatePtr portPriv)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionRec WinRegion;
|
|
|
|
RegionRec ClipRegion;
|
|
|
|
BoxRec WinBox;
|
|
|
|
ScreenPtr pScreen = portPriv->pDraw->pScreen;
|
|
|
|
|
|
|
|
KdScreenPriv(pScreen);
|
|
|
|
KdScreenInfo *screen = pScreenPriv->screen;
|
|
|
|
int ret = Success;
|
|
|
|
Bool clippedAway = FALSE;
|
|
|
|
|
|
|
|
KdXVUpdateCompositeClip(portPriv);
|
|
|
|
|
|
|
|
/* translate the video region to the screen */
|
|
|
|
WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
|
|
|
|
WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
|
|
|
|
WinBox.x2 = WinBox.x1 + portPriv->drw_w;
|
|
|
|
WinBox.y2 = WinBox.y1 + portPriv->drw_h;
|
|
|
|
|
|
|
|
/* clip to the window composite clip */
|
|
|
|
RegionInit(&WinRegion, &WinBox, 1);
|
|
|
|
RegionInit(&ClipRegion, NullBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
|
|
|
|
|
|
|
|
/* clip and translate to the viewport */
|
|
|
|
if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
|
|
|
|
RegionRec VPReg;
|
|
|
|
BoxRec VPBox;
|
|
|
|
|
|
|
|
VPBox.x1 = 0;
|
|
|
|
VPBox.y1 = 0;
|
|
|
|
VPBox.x2 = screen->width;
|
|
|
|
VPBox.y2 = screen->height;
|
|
|
|
|
|
|
|
RegionInit(&VPReg, &VPBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
|
|
|
|
RegionUninit(&VPReg);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* that's all if it's totally obscured */
|
|
|
|
if (!RegionNotEmpty(&ClipRegion)) {
|
|
|
|
clippedAway = TRUE;
|
|
|
|
goto CLIP_VIDEO_BAILOUT;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = (*portPriv->AdaptorRec->PutVideo) (portPriv->screen, portPriv->pDraw,
|
|
|
|
portPriv->vid_x, portPriv->vid_y,
|
|
|
|
WinBox.x1, WinBox.y1,
|
|
|
|
portPriv->vid_w, portPriv->vid_h,
|
|
|
|
portPriv->drw_w, portPriv->drw_h,
|
|
|
|
&ClipRegion,
|
|
|
|
portPriv->DevPriv.ptr);
|
|
|
|
|
|
|
|
if (ret == Success)
|
|
|
|
portPriv->isOn = XV_ON;
|
|
|
|
|
|
|
|
CLIP_VIDEO_BAILOUT:
|
|
|
|
|
|
|
|
if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, FALSE);
|
|
|
|
portPriv->isOn = XV_PENDING;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This clip was copied and only good for one shot */
|
|
|
|
if (!portPriv->FreeCompositeClip)
|
|
|
|
portPriv->pCompositeClip = NULL;
|
|
|
|
|
|
|
|
RegionUninit(&WinRegion);
|
|
|
|
RegionUninit(&ClipRegion);
|
|
|
|
|
|
|
|
return ret;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
KdXVReputImage(XvPortRecPrivatePtr portPriv)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionRec WinRegion;
|
|
|
|
RegionRec ClipRegion;
|
|
|
|
BoxRec WinBox;
|
|
|
|
ScreenPtr pScreen = portPriv->pDraw->pScreen;
|
|
|
|
|
|
|
|
KdScreenPriv(pScreen);
|
|
|
|
KdScreenInfo *screen = pScreenPriv->screen;
|
|
|
|
int ret = Success;
|
|
|
|
Bool clippedAway = FALSE;
|
|
|
|
|
|
|
|
KdXVUpdateCompositeClip(portPriv);
|
|
|
|
|
|
|
|
/* translate the video region to the screen */
|
|
|
|
WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
|
|
|
|
WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
|
|
|
|
WinBox.x2 = WinBox.x1 + portPriv->drw_w;
|
|
|
|
WinBox.y2 = WinBox.y1 + portPriv->drw_h;
|
|
|
|
|
|
|
|
/* clip to the window composite clip */
|
|
|
|
RegionInit(&WinRegion, &WinBox, 1);
|
|
|
|
RegionInit(&ClipRegion, NullBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
|
|
|
|
|
|
|
|
/* clip and translate to the viewport */
|
|
|
|
if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
|
|
|
|
RegionRec VPReg;
|
|
|
|
BoxRec VPBox;
|
|
|
|
|
|
|
|
VPBox.x1 = 0;
|
|
|
|
VPBox.y1 = 0;
|
|
|
|
VPBox.x2 = screen->width;
|
|
|
|
VPBox.y2 = screen->height;
|
|
|
|
|
|
|
|
RegionInit(&VPReg, &VPBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
|
|
|
|
RegionUninit(&VPReg);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* that's all if it's totally obscured */
|
|
|
|
if (!RegionNotEmpty(&ClipRegion)) {
|
|
|
|
clippedAway = TRUE;
|
|
|
|
goto CLIP_VIDEO_BAILOUT;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret =
|
|
|
|
(*portPriv->AdaptorRec->ReputImage) (portPriv->screen, portPriv->pDraw,
|
|
|
|
WinBox.x1, WinBox.y1, &ClipRegion,
|
|
|
|
portPriv->DevPriv.ptr);
|
|
|
|
|
|
|
|
portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;
|
|
|
|
|
|
|
|
CLIP_VIDEO_BAILOUT:
|
|
|
|
|
|
|
|
if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, FALSE);
|
|
|
|
portPriv->isOn = XV_PENDING;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This clip was copied and only good for one shot */
|
|
|
|
if (!portPriv->FreeCompositeClip)
|
|
|
|
portPriv->pCompositeClip = NULL;
|
|
|
|
|
|
|
|
RegionUninit(&WinRegion);
|
|
|
|
RegionUninit(&ClipRegion);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
|
|
|
static int
|
2013-12-15 10:05:51 +01:00
|
|
|
KdXVReputAllVideo(WindowPtr pWin, void *data)
|
2001-03-30 04:18:41 +02:00
|
|
|
{
|
2001-09-21 23:58:34 +02:00
|
|
|
KdXVWindowPtr WinPriv;
|
2010-01-02 00:43:25 +01:00
|
|
|
|
2001-09-21 23:58:34 +02:00
|
|
|
if (pWin->drawable.type != DRAWABLE_WINDOW)
|
2012-03-21 20:55:09 +01:00
|
|
|
return WT_DONTWALKCHILDREN;
|
2010-01-02 00:43:25 +01:00
|
|
|
|
2001-09-21 23:58:34 +02:00
|
|
|
WinPriv = GET_KDXV_WINDOW(pWin);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
while (WinPriv) {
|
|
|
|
if (WinPriv->PortRec->type == XvInputMask)
|
|
|
|
KdXVReputVideo(WinPriv->PortRec);
|
|
|
|
else
|
|
|
|
KdXVRegetVideo(WinPriv->PortRec);
|
|
|
|
WinPriv = WinPriv->next;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return WT_WALKCHILDREN;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
KdXVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
KdXVWindowPtr winPriv, PrivRoot;
|
|
|
|
|
|
|
|
winPriv = PrivRoot = GET_KDXV_WINDOW(pWin);
|
|
|
|
|
|
|
|
/* Enlist our port in the window private */
|
|
|
|
while (winPriv) {
|
|
|
|
if (winPriv->PortRec == portPriv) /* we're already listed */
|
|
|
|
break;
|
|
|
|
winPriv = winPriv->next;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!winPriv) {
|
|
|
|
winPriv = malloc(sizeof(KdXVWindowRec));
|
|
|
|
if (!winPriv)
|
|
|
|
return BadAlloc;
|
|
|
|
winPriv->PortRec = portPriv;
|
|
|
|
winPriv->next = PrivRoot;
|
|
|
|
dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv);
|
|
|
|
}
|
|
|
|
return Success;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
|
|
|
static void
|
|
|
|
KdXVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
KdXVWindowPtr winPriv, prevPriv = NULL;
|
|
|
|
|
|
|
|
winPriv = GET_KDXV_WINDOW(pWin);
|
|
|
|
|
|
|
|
while (winPriv) {
|
|
|
|
if (winPriv->PortRec == portPriv) {
|
|
|
|
if (prevPriv)
|
|
|
|
prevPriv->next = winPriv->next;
|
|
|
|
else
|
|
|
|
dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, winPriv->next);
|
|
|
|
free(winPriv);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
prevPriv = winPriv;
|
|
|
|
winPriv = winPriv->next;
|
|
|
|
}
|
|
|
|
portPriv->pDraw = NULL;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/**** ScreenRec fields ****/
|
|
|
|
|
|
|
|
static Bool
|
|
|
|
KdXVDestroyWindow(WindowPtr pWin)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
|
|
|
|
KdXVWindowPtr tmp, WinPriv = GET_KDXV_WINDOW(pWin);
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
while (WinPriv) {
|
|
|
|
XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
|
|
|
|
|
|
|
|
if (pPriv->isOn > XV_OFF) {
|
|
|
|
(*pPriv->AdaptorRec->StopVideo) (pPriv->screen, pPriv->DevPriv.ptr,
|
|
|
|
TRUE);
|
|
|
|
pPriv->isOn = XV_OFF;
|
|
|
|
}
|
|
|
|
|
|
|
|
pPriv->pDraw = NULL;
|
|
|
|
tmp = WinPriv;
|
|
|
|
WinPriv = WinPriv->next;
|
|
|
|
free(tmp);
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
dixSetPrivate(&pWin->devPrivates, KdXVWindowKey, NULL);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
|
|
|
|
ret = (*pScreen->DestroyWindow) (pWin);
|
|
|
|
pScreen->DestroyWindow = KdXVDestroyWindow;
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return ret;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2014-09-11 18:44:54 +02:00
|
|
|
KdXVWindowExposures(WindowPtr pWin, RegionPtr reg1)
|
2001-03-30 04:18:41 +02:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
|
|
|
|
KdXVWindowPtr WinPriv = GET_KDXV_WINDOW(pWin);
|
|
|
|
KdXVWindowPtr pPrev;
|
|
|
|
XvPortRecPrivatePtr pPriv;
|
|
|
|
Bool AreasExposed;
|
|
|
|
|
|
|
|
AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));
|
|
|
|
|
|
|
|
pScreen->WindowExposures = ScreenPriv->WindowExposures;
|
2014-09-11 18:44:54 +02:00
|
|
|
(*pScreen->WindowExposures) (pWin, reg1);
|
2012-03-21 20:55:09 +01:00
|
|
|
pScreen->WindowExposures = KdXVWindowExposures;
|
|
|
|
|
|
|
|
/* filter out XClearWindow/Area */
|
|
|
|
if (!pWin->valdata)
|
|
|
|
return;
|
|
|
|
|
|
|
|
pPrev = NULL;
|
|
|
|
|
|
|
|
while (WinPriv) {
|
|
|
|
pPriv = WinPriv->PortRec;
|
|
|
|
|
|
|
|
/* Reput anyone with a reput function */
|
|
|
|
|
|
|
|
switch (pPriv->type) {
|
|
|
|
case XvInputMask:
|
|
|
|
KdXVReputVideo(pPriv);
|
|
|
|
break;
|
|
|
|
case XvOutputMask:
|
|
|
|
KdXVRegetVideo(pPriv);
|
|
|
|
break;
|
|
|
|
default: /* overlaid still/image */
|
|
|
|
if (pPriv->AdaptorRec->ReputImage)
|
|
|
|
KdXVReputImage(pPriv);
|
|
|
|
else if (AreasExposed) {
|
|
|
|
KdXVWindowPtr tmp;
|
|
|
|
|
|
|
|
if (pPriv->isOn == XV_ON) {
|
|
|
|
(*pPriv->AdaptorRec->StopVideo) (pPriv->screen,
|
|
|
|
pPriv->DevPriv.ptr, FALSE);
|
|
|
|
pPriv->isOn = XV_PENDING;
|
|
|
|
}
|
|
|
|
pPriv->pDraw = NULL;
|
|
|
|
|
|
|
|
if (!pPrev)
|
|
|
|
dixSetPrivate(&pWin->devPrivates, KdXVWindowKey,
|
|
|
|
WinPriv->next);
|
|
|
|
else
|
|
|
|
pPrev->next = WinPriv->next;
|
|
|
|
tmp = WinPriv;
|
|
|
|
WinPriv = WinPriv->next;
|
|
|
|
free(tmp);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
pPrev = WinPriv;
|
|
|
|
WinPriv = WinPriv->next;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
2010-01-02 00:43:25 +01:00
|
|
|
static void
|
2001-03-30 04:18:41 +02:00
|
|
|
KdXVClipNotify(WindowPtr pWin, int dx, int dy)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
ScreenPtr pScreen = pWin->drawable.pScreen;
|
|
|
|
KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
|
|
|
|
KdXVWindowPtr WinPriv = GET_KDXV_WINDOW(pWin);
|
|
|
|
KdXVWindowPtr tmp, pPrev = NULL;
|
|
|
|
XvPortRecPrivatePtr pPriv;
|
|
|
|
Bool visible = (pWin->visibility == VisibilityUnobscured) ||
|
|
|
|
(pWin->visibility == VisibilityPartiallyObscured);
|
|
|
|
|
|
|
|
while (WinPriv) {
|
|
|
|
pPriv = WinPriv->PortRec;
|
|
|
|
|
|
|
|
if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
|
|
|
|
RegionDestroy(pPriv->pCompositeClip);
|
|
|
|
|
|
|
|
pPriv->pCompositeClip = NULL;
|
|
|
|
|
|
|
|
/* Stop everything except images, but stop them too if the
|
|
|
|
window isn't visible. But we only remove the images. */
|
|
|
|
|
|
|
|
if (pPriv->type || !visible) {
|
|
|
|
if (pPriv->isOn == XV_ON) {
|
|
|
|
(*pPriv->AdaptorRec->StopVideo) (pPriv->screen,
|
|
|
|
pPriv->DevPriv.ptr, FALSE);
|
|
|
|
pPriv->isOn = XV_PENDING;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!pPriv->type) { /* overlaid still/image */
|
|
|
|
pPriv->pDraw = NULL;
|
|
|
|
|
|
|
|
if (!pPrev)
|
|
|
|
dixSetPrivate(&pWin->devPrivates, KdXVWindowKey,
|
|
|
|
WinPriv->next);
|
|
|
|
else
|
|
|
|
pPrev->next = WinPriv->next;
|
|
|
|
tmp = WinPriv;
|
|
|
|
WinPriv = WinPriv->next;
|
|
|
|
free(tmp);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
pPrev = WinPriv;
|
|
|
|
WinPriv = WinPriv->next;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (ScreenPriv->ClipNotify) {
|
|
|
|
pScreen->ClipNotify = ScreenPriv->ClipNotify;
|
|
|
|
(*pScreen->ClipNotify) (pWin, dx, dy);
|
|
|
|
pScreen->ClipNotify = KdXVClipNotify;
|
|
|
|
}
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
|
|
|
/**** Required XvScreenRec fields ****/
|
|
|
|
|
|
|
|
static Bool
|
api: rework the X server driver API to avoid global arrays.
This is a squash merge containing all the API changes, as
well as the video ABI bump.
Its been squashed to make bisection easier.
Full patch log below:
commit b202738bbf0c5a1c1172767119c2c71f1e7f8070
Author: Aaron Plattner <aplattner@nvidia.com>
Date: Mon May 14 15:16:11 2012 -0700
xfree86: Bump video ABI to 13.0
The ABI was broken by changes to convert from screen index numbers to ScreenPtr
/ ScrnInfoPtr in various structures and function signatures.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3d5f7d9f8d408bcad3f83277d255f25d3b0edbf3
Author: Dave Airlie <airlied@redhat.com>
Date: Thu May 24 10:56:57 2012 +0100
xf86: xf86ClearEntityListForScreen should take a pScrn
When adding GPU screens this make life easier.
(also fix comment, as pointed out by Alan)
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit afee8b5ab4501597ecc1ade34124d7ca227ab055
Author: Dave Airlie <airlied@redhat.com>
Date: Thu May 24 07:07:32 2012 +0100
xf86i2c: add pscrn for drivers to use
This just adds a pScrn pointer into the struct for the drivers to use
instead of scrnIndex. Mostly scrnIndex is used for logging, but some
drivers use it to lookup xf86Screens, so let them stash a pScrn instead.
Removing the scrnIndex is a bit more involved and I'm not sure its worth
the effort. Doing i2c in the X server is legacy code as far as I'm concerned.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit ea5092f1f679691d187f1eee9427e6057beec56e
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 19:25:20 2012 +0100
dix/gc: consolidate GC object creation in one place
The standard GC create and scratch GC create were 90% the same really,
and I have a need in the future for creating GC objects without the
other bits, so wanted to avoid a third copy.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3d91482ea9b4883e64e496f2768168e0ffa21ba1
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 10:24:06 2012 +0100
xf86: add a define to denote the new non-index interfaces are being used
This can be used by drivers to provide compatible APIs.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 37c3ae3e6cd4f3dedc72f371096d6743f8f99df3
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 15:09:12 2012 +0100
dix: make Create/Free scratch pixmaps take a ScreenPtr
While technically an API/ABI change I doubt anyone uses it,
but it helps in splitting screens up.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 75f2062a3fe94f04764ecc7d2ff2fbbeccb9da60
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 14:57:55 2012 +0100
xf86/xv: remove scrnIndexfrom xf86FindXvOptions.
Move this interface to taking an ScrnInfoPtr.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit f80c2374f40ea7b2ee0556e2e76cc07406f3d843
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 14:53:59 2012 +0100
xf86: make xf86DeleteScreen take a ScrnInfoPtr (v2)
stop passing indices into this function.
v2: drop flags argument.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 58824e414f35682435f15bfe6c4b656bd90b9235
Author: Dave Airlie <airlied@redhat.com>
Date: Wed May 23 14:48:09 2012 +0100
xf86: fix xf86IsScreenPrimary interface to take a pScrn (API/ABI)
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 6b4fc1f9d391bcdf7ca288766e49bce60f4635cd
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:18:59 2012 +0100
xserver: convert block/wakeup handlers to passing ScreenPtr (ABI/API) (v2)
Instead of passing an index, pass the actual ScreenPtr. This allows
more moving towards not abusing xf86Screens + screenInfo.
v2: drop the blockData/wakeupData args as per ajax's suggestion.,
fix docs.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 790d003de20fb47674420a24dadd92412d78620d
Author: Dave Airlie <airlied@gmail.com>
Date: Wed Apr 11 09:53:14 2012 +0100
xf86/common: remove some more pScrn->pScreen uses
remove some more conversions that appeared after api cleanups.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit aac85e18d1dd093f2cad6bd29375e40bd7af0b8f
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 16:34:53 2012 +0100
ddc: change API to take ScrnInfoPtr (v2)
This removes all xf86Screens usage from ddc code,
it modifies the API for some functions to avoid taking indices.
v2: address Alan's comments about dropping DDC2Init parameter.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit fe3f57b6eaf6860a33876a54f9439f69578f03a5
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 16:31:26 2012 +0100
vbe: don't use index for VBEInterpretPanelID (API)
Remove use of xf86screens from vbe module.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit abf1965f4ed91529036d3fdb470d6a3ce6f29675
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 16:25:11 2012 +0100
int10/vbe: don't use xf86Screens. (ABI) (v3)
Pass the ScrnInfoPtr instead of the index in the int10 struct.
This saves us using it to dereference xf86Screens.
v2: address Alan's comment to fix struct alignment.
v3: squash in all the int10 fixes, test the vm86 code builds,
after comments by Keith.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 23cca612b4fb5efc33683c7624b803b457387e3d
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:30:18 2012 +0100
xserver: drop index argument to ScreenInit (ABI/API) (v2)
This drops the index argument, its the same as pScreen->myNum,
and its the last major index abuse I can find.
v2: address Alan's review - update docs, fix xwin/xnest/darwin
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 40d360e2d7e832407f3ed64e3a02c27ecc89a960
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:23:01 2012 +0100
xf86: migrate PointerMoved from index to ScrnInfoPtr (ABI/API)
This migrates PointerMoved from an index to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit aa60a2f38679d0eeb979a9c2648c9bc771409bf9
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:20:46 2012 +0100
xf86: migrate PMEvent to a ScrnInfoPtr (ABI/API)
This migrates the PMEvent from index to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit d3f28ef44371ed4a039ffc5dd7eb6408d1269ba2
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:18:30 2012 +0100
xf86: migrate SetDGAMode from index to ScrnInfoPtr (ABI/API)
This migrates the SetDGAMode callback from an index to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit baf5e4818a74f2b68c3dfdcc56f54322351039a0
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:14:11 2012 +0100
xf86: migrate ChangeGamma from index to ScrnInfoPtr (ABI/API) (v2)
This migrates the ChangeGamma interface to avoid passing a index.
v2: fix xf86RandR12.c + xf86cmap.c call
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 51e5f90ada929d6b23176090badbb42fdb3fa550
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:11:09 2012 +0100
xf86/exa: migrate index to screen types for EnableDisableFBAccess (ABI/API)
The EXA interface migrates to ScreenPtr,
and the xf86 interface migrated to ScrnInfoPtr.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 94f1f21d17e86f96d4a54292a399160950087675
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 15:02:11 2012 +0100
xf86: migrate ValidMode callback to ScrnInfoPtr (ABI/API)
This migrates the ValidMode to passing a ScrnInfoPtr instead
of an index.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 3f8f18198fed4f39ec805b508a3482e91eea26b2
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:59:46 2012 +0100
xf86: migrate SwitchMode to taking ScrnInfoPtr (ABI/API) (v2)
This migrate the SwitchMode interface to take a ScrnInfoPtr
instead of an index.
v2: drop flags.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit d06a038a5c49328ab3a8d969d24f9fcd22c63202
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:50:37 2012 +0100
xf86: move AdjustFrame to passing ScrnInfoPtr (ABI/API) (v2)
This converts AdjustFrame code paths to passing a ScrnInfoPtr
instead of an integer index.
v2: drop flags args.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 53d2f8608ffd4090d08e7d5cf2e92fb954959b90
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:41:27 2012 +0100
xf86: modify FreeScreen callback to take pScrn instead of index. (ABI/API) (v2)
Another index->pScrn conversion.
v2: drop flags arg.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 60db37c0b247052e0f5c54b1921fe58a3609c2e3
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:35:41 2012 +0100
xf86: change EnterVT/LeaveVT to take a ScrnInfoPtr (ABI/API break) (v2)
This modifies the EnterVT/LeaveVT interfaces to take a ScrnInfoPtr
instead of an index into xf86Screens. This allows dropping more
public dereferences of the xf86Screens and screenInfo.
v2: drop flags args as suggested by Keith, fix docs.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
commit 06729dbbc804a20242e6499f446acb5d94023c3c
Author: Dave Airlie <airlied@gmail.com>
Date: Tue Apr 10 14:04:59 2012 +0100
xserver: remove index from CloseScreen (API/ABI breakage)
This drops the index from the CloseScreen callback,
its always been useless really, since the pScreen contains it.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-05 14:22:18 +02:00
|
|
|
KdXVCloseScreen(ScreenPtr pScreen)
|
2001-03-30 04:18:41 +02:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
|
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|
|
KdXVScreenPtr ScreenPriv = GET_KDXV_SCREEN(pScreen);
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XvAdaptorPtr pa;
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|
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int c;
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
|
|
|
if (!ScreenPriv)
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|
return TRUE;
|
2001-03-30 04:18:41 +02:00
|
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|
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2012-03-21 20:55:09 +01:00
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pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
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|
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pScreen->WindowExposures = ScreenPriv->WindowExposures;
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pScreen->ClipNotify = ScreenPriv->ClipNotify;
|
2014-04-04 23:58:37 +02:00
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pScreen->CloseScreen = ScreenPriv->CloseScreen;
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2001-03-30 04:18:41 +02:00
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|
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2001-07-20 21:35:30 +02:00
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/* fprintf(stderr,"XV: Unwrapping screen funcs\n"); */
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2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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for (c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {
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KdXVFreeAdaptor(pa);
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}
|
2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
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free(pxvs->pAdaptors);
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free(ScreenPriv);
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2001-03-30 04:18:41 +02:00
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2014-04-04 23:58:37 +02:00
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return pScreen->CloseScreen(pScreen);
|
2001-03-30 04:18:41 +02:00
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}
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static Bool
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2012-03-21 20:55:09 +01:00
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KdXVRunning(ScreenPtr pScreen)
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2001-03-30 04:18:41 +02:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
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return (KdXVGeneration == serverGeneration && GET_XV_SCREEN(pScreen) != 0);
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2001-07-20 21:35:30 +02:00
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}
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2001-03-30 04:18:41 +02:00
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2001-07-20 21:35:30 +02:00
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Bool
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KdXVEnable(ScreenPtr pScreen)
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{
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2012-03-21 20:55:09 +01:00
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if (!KdXVRunning(pScreen))
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return TRUE;
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2010-01-02 00:43:25 +01:00
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WalkTree(pScreen, KdXVReputAllVideo, 0);
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2001-07-20 21:35:30 +02:00
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return TRUE;
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2001-03-30 04:18:41 +02:00
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}
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2001-07-20 21:35:30 +02:00
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void
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2001-03-30 04:18:41 +02:00
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KdXVDisable(ScreenPtr pScreen)
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{
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2001-07-20 21:35:30 +02:00
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XvScreenPtr pxvs;
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2001-03-30 04:18:41 +02:00
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XvAdaptorPtr pAdaptor;
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XvPortPtr pPort;
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XvPortRecPrivatePtr pPriv;
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int i, j;
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2012-03-21 20:55:09 +01:00
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if (!KdXVRunning(pScreen))
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return;
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2001-07-20 21:35:30 +02:00
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pxvs = GET_XV_SCREEN(pScreen);
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2010-01-02 00:43:25 +01:00
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2012-03-21 20:55:09 +01:00
|
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for (i = 0; i < pxvs->nAdaptors; i++) {
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pAdaptor = &pxvs->pAdaptors[i];
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for (j = 0; j < pAdaptor->nPorts; j++) {
|
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pPort = &pAdaptor->pPorts[j];
|
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pPriv = (XvPortRecPrivatePtr) pPort->devPriv.ptr;
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|
|
|
if (pPriv->isOn > XV_OFF) {
|
2001-03-30 04:18:41 +02:00
|
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|
2012-03-21 20:55:09 +01:00
|
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(*pPriv->AdaptorRec->StopVideo) (pPriv->screen,
|
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pPriv->DevPriv.ptr, TRUE);
|
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pPriv->isOn = XV_OFF;
|
2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
|
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if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
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|
RegionDestroy(pPriv->pCompositeClip);
|
2001-03-30 04:18:41 +02:00
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2012-03-21 20:55:09 +01:00
|
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pPriv->pCompositeClip = NULL;
|
2001-03-30 04:18:41 +02:00
|
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2012-03-21 20:55:09 +01:00
|
|
|
if (!pPriv->type && pPriv->pDraw) { /* still */
|
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KdXVRemovePortFromWindow((WindowPtr) pPriv->pDraw, pPriv);
|
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}
|
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|
}
|
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}
|
2001-03-30 04:18:41 +02:00
|
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}
|
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}
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|
|
/**** XvAdaptorRec fields ****/
|
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|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVPutVideo(DrawablePtr pDraw,
|
2012-03-21 20:55:09 +01:00
|
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|
XvPortPtr pPort,
|
|
|
|
GCPtr pGC,
|
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|
|
INT16 vid_x, INT16 vid_y,
|
|
|
|
CARD16 vid_w, CARD16 vid_h,
|
|
|
|
INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
|
|
|
|
{
|
|
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|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
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|
|
|
KdScreenPriv(portPriv->screen->pScreen);
|
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|
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int result;
|
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|
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/* No dumping video to pixmaps... For now anyhow */
|
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|
|
if (pDraw->type != DRAWABLE_WINDOW) {
|
|
|
|
pPort->pDraw = (DrawablePtr) NULL;
|
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|
|
return BadAlloc;
|
|
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|
}
|
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|
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|
|
/* If we are changing windows, unregister our port in the old window */
|
|
|
|
if (portPriv->pDraw && (portPriv->pDraw != pDraw))
|
|
|
|
KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
|
|
|
|
|
|
|
|
/* Register our port with the new window */
|
|
|
|
result = KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
|
|
|
|
|
|
|
portPriv->pDraw = pDraw;
|
|
|
|
portPriv->type = XvInputMask;
|
|
|
|
|
|
|
|
/* save a copy of these parameters */
|
|
|
|
portPriv->vid_x = vid_x;
|
|
|
|
portPriv->vid_y = vid_y;
|
|
|
|
portPriv->vid_w = vid_w;
|
|
|
|
portPriv->vid_h = vid_h;
|
|
|
|
portPriv->drw_x = drw_x;
|
|
|
|
portPriv->drw_y = drw_y;
|
|
|
|
portPriv->drw_w = drw_w;
|
|
|
|
portPriv->drw_h = drw_h;
|
|
|
|
|
|
|
|
/* make sure we have the most recent copy of the clientClip */
|
|
|
|
KdXVCopyClip(portPriv, pGC);
|
|
|
|
|
|
|
|
/* To indicate to the DI layer that we were successful */
|
|
|
|
pPort->pDraw = pDraw;
|
|
|
|
|
|
|
|
if (!pScreenPriv->enabled)
|
|
|
|
return Success;
|
|
|
|
|
|
|
|
return (KdXVReputVideo(portPriv));
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVPutStill(DrawablePtr pDraw,
|
2012-03-21 20:55:09 +01:00
|
|
|
XvPortPtr pPort,
|
|
|
|
GCPtr pGC,
|
|
|
|
INT16 vid_x, INT16 vid_y,
|
|
|
|
CARD16 vid_w, CARD16 vid_h,
|
|
|
|
INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
|
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
|
|
|
ScreenPtr pScreen = pDraw->pScreen;
|
|
|
|
|
|
|
|
KdScreenPriv(pScreen);
|
|
|
|
KdScreenInfo *screen = pScreenPriv->screen;
|
|
|
|
RegionRec WinRegion;
|
|
|
|
RegionRec ClipRegion;
|
|
|
|
BoxRec WinBox;
|
|
|
|
int ret = Success;
|
|
|
|
Bool clippedAway = FALSE;
|
|
|
|
|
|
|
|
if (pDraw->type != DRAWABLE_WINDOW)
|
|
|
|
return BadAlloc;
|
|
|
|
|
|
|
|
if (!pScreenPriv->enabled)
|
|
|
|
return Success;
|
|
|
|
|
|
|
|
WinBox.x1 = pDraw->x + drw_x;
|
|
|
|
WinBox.y1 = pDraw->y + drw_y;
|
|
|
|
WinBox.x2 = WinBox.x1 + drw_w;
|
|
|
|
WinBox.y2 = WinBox.y1 + drw_h;
|
|
|
|
|
|
|
|
RegionInit(&WinRegion, &WinBox, 1);
|
|
|
|
RegionInit(&ClipRegion, NullBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
|
|
|
|
|
|
|
|
if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
|
|
|
|
RegionRec VPReg;
|
|
|
|
BoxRec VPBox;
|
|
|
|
|
|
|
|
VPBox.x1 = 0;
|
|
|
|
VPBox.y1 = 0;
|
|
|
|
VPBox.x2 = screen->width;
|
|
|
|
VPBox.y2 = screen->height;
|
|
|
|
|
|
|
|
RegionInit(&VPReg, &VPBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
|
|
|
|
RegionUninit(&VPReg);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (portPriv->pDraw) {
|
|
|
|
KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!RegionNotEmpty(&ClipRegion)) {
|
|
|
|
clippedAway = TRUE;
|
|
|
|
goto PUT_STILL_BAILOUT;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = (*portPriv->AdaptorRec->PutStill) (portPriv->screen, pDraw,
|
|
|
|
vid_x, vid_y, WinBox.x1, WinBox.y1,
|
|
|
|
vid_w, vid_h, drw_w, drw_h,
|
|
|
|
&ClipRegion,
|
|
|
|
portPriv->DevPriv.ptr);
|
|
|
|
|
|
|
|
if ((ret == Success) &&
|
|
|
|
(portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {
|
|
|
|
|
|
|
|
KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
|
|
|
|
portPriv->isOn = XV_ON;
|
|
|
|
portPriv->pDraw = pDraw;
|
|
|
|
portPriv->drw_x = drw_x;
|
|
|
|
portPriv->drw_y = drw_y;
|
|
|
|
portPriv->drw_w = drw_w;
|
|
|
|
portPriv->drw_h = drw_h;
|
|
|
|
portPriv->type = 0; /* no mask means it's transient and should
|
|
|
|
not be reput once it's removed */
|
|
|
|
pPort->pDraw = pDraw; /* make sure we can get stop requests */
|
|
|
|
}
|
|
|
|
|
|
|
|
PUT_STILL_BAILOUT:
|
|
|
|
|
|
|
|
if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, FALSE);
|
2001-03-30 04:18:41 +02:00
|
|
|
portPriv->isOn = XV_PENDING;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionUninit(&WinRegion);
|
|
|
|
RegionUninit(&ClipRegion);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return ret;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVGetVideo(DrawablePtr pDraw,
|
2012-03-21 20:55:09 +01:00
|
|
|
XvPortPtr pPort,
|
|
|
|
GCPtr pGC,
|
|
|
|
INT16 vid_x, INT16 vid_y,
|
|
|
|
CARD16 vid_w, CARD16 vid_h,
|
|
|
|
INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
|
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
|
|
|
int result;
|
|
|
|
|
|
|
|
KdScreenPriv(portPriv->screen->pScreen);
|
|
|
|
|
|
|
|
/* No pixmaps... For now anyhow */
|
|
|
|
if (pDraw->type != DRAWABLE_WINDOW) {
|
|
|
|
pPort->pDraw = (DrawablePtr) NULL;
|
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If we are changing windows, unregister our port in the old window */
|
|
|
|
if (portPriv->pDraw && (portPriv->pDraw != pDraw))
|
|
|
|
KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
|
|
|
|
|
|
|
|
/* Register our port with the new window */
|
|
|
|
result = KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
|
|
|
|
|
|
|
portPriv->pDraw = pDraw;
|
|
|
|
portPriv->type = XvOutputMask;
|
|
|
|
|
|
|
|
/* save a copy of these parameters */
|
|
|
|
portPriv->vid_x = vid_x;
|
|
|
|
portPriv->vid_y = vid_y;
|
|
|
|
portPriv->vid_w = vid_w;
|
|
|
|
portPriv->vid_h = vid_h;
|
|
|
|
portPriv->drw_x = drw_x;
|
|
|
|
portPriv->drw_y = drw_y;
|
|
|
|
portPriv->drw_w = drw_w;
|
|
|
|
portPriv->drw_h = drw_h;
|
|
|
|
|
|
|
|
/* make sure we have the most recent copy of the clientClip */
|
|
|
|
KdXVCopyClip(portPriv, pGC);
|
|
|
|
|
|
|
|
/* To indicate to the DI layer that we were successful */
|
|
|
|
pPort->pDraw = pDraw;
|
|
|
|
|
|
|
|
if (!pScreenPriv->enabled)
|
|
|
|
return Success;
|
|
|
|
|
|
|
|
return (KdXVRegetVideo(portPriv));
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVGetStill(DrawablePtr pDraw,
|
2012-03-21 20:55:09 +01:00
|
|
|
XvPortPtr pPort,
|
|
|
|
GCPtr pGC,
|
|
|
|
INT16 vid_x, INT16 vid_y,
|
|
|
|
CARD16 vid_w, CARD16 vid_h,
|
|
|
|
INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
|
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
|
|
|
ScreenPtr pScreen = pDraw->pScreen;
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
KdScreenPriv(pScreen);
|
|
|
|
RegionRec WinRegion;
|
|
|
|
RegionRec ClipRegion;
|
|
|
|
BoxRec WinBox;
|
|
|
|
int ret = Success;
|
|
|
|
Bool clippedAway = FALSE;
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pDraw->type != DRAWABLE_WINDOW)
|
|
|
|
return BadAlloc;
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!pScreenPriv->enabled)
|
|
|
|
return Success;
|
2010-01-02 00:43:25 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
WinBox.x1 = pDraw->x + drw_x;
|
|
|
|
WinBox.y1 = pDraw->y + drw_y;
|
|
|
|
WinBox.x2 = WinBox.x1 + drw_w;
|
|
|
|
WinBox.y2 = WinBox.y1 + drw_h;
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionInit(&WinRegion, &WinBox, 1);
|
|
|
|
RegionInit(&ClipRegion, NullBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
|
|
|
|
|
|
|
|
if (portPriv->pDraw) {
|
|
|
|
KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!RegionNotEmpty(&ClipRegion)) {
|
|
|
|
clippedAway = TRUE;
|
|
|
|
goto GET_STILL_BAILOUT;
|
|
|
|
}
|
2010-01-02 00:43:25 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
ret = (*portPriv->AdaptorRec->GetStill) (portPriv->screen, pDraw,
|
|
|
|
vid_x, vid_y, WinBox.x1, WinBox.y1,
|
|
|
|
vid_w, vid_h, drw_w, drw_h,
|
|
|
|
&ClipRegion,
|
|
|
|
portPriv->DevPriv.ptr);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
GET_STILL_BAILOUT:
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, FALSE);
|
|
|
|
portPriv->isOn = XV_PENDING;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionUninit(&WinRegion);
|
|
|
|
RegionUninit(&ClipRegion);
|
|
|
|
|
|
|
|
return ret;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVStopVideo(XvPortPtr pPort, DrawablePtr pDraw)
|
2012-03-21 20:55:09 +01:00
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
KdScreenPriv(portPriv->screen->pScreen);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pDraw->type != DRAWABLE_WINDOW)
|
|
|
|
return BadAlloc;
|
|
|
|
|
|
|
|
KdXVRemovePortFromWindow((WindowPtr) pDraw, portPriv);
|
|
|
|
|
|
|
|
if (!pScreenPriv->enabled)
|
|
|
|
return Success;
|
|
|
|
|
|
|
|
/* Must free resources. */
|
|
|
|
|
|
|
|
if (portPriv->isOn > XV_OFF) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, TRUE);
|
|
|
|
portPriv->isOn = XV_OFF;
|
|
|
|
}
|
|
|
|
|
|
|
|
return Success;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVSetPortAttribute(XvPortPtr pPort, Atom attribute, INT32 value)
|
2012-03-21 20:55:09 +01:00
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return ((*portPriv->AdaptorRec->SetPortAttribute) (portPriv->screen,
|
|
|
|
attribute, value,
|
|
|
|
portPriv->DevPriv.ptr));
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVGetPortAttribute(XvPortPtr pPort, Atom attribute, INT32 *p_value)
|
2012-03-21 20:55:09 +01:00
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
|
|
|
|
|
|
|
return ((*portPriv->AdaptorRec->GetPortAttribute) (portPriv->screen,
|
|
|
|
attribute,
|
|
|
|
(int *) p_value,
|
|
|
|
portPriv->DevPriv.ptr));
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVQueryBestSize(XvPortPtr pPort,
|
2012-03-21 20:55:09 +01:00
|
|
|
CARD8 motion,
|
|
|
|
CARD16 vid_w, CARD16 vid_h,
|
|
|
|
CARD16 drw_w, CARD16 drw_h,
|
|
|
|
unsigned int *p_w, unsigned int *p_h)
|
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
|
|
|
|
|
|
|
(*portPriv->AdaptorRec->QueryBestSize) (portPriv->screen,
|
|
|
|
(Bool) motion, vid_w, vid_h, drw_w,
|
|
|
|
drw_h, p_w, p_h,
|
|
|
|
portPriv->DevPriv.ptr);
|
|
|
|
|
|
|
|
return Success;
|
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2010-01-02 00:43:25 +01:00
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVPutImage(DrawablePtr pDraw,
|
2012-03-21 20:55:09 +01:00
|
|
|
XvPortPtr pPort,
|
|
|
|
GCPtr pGC,
|
|
|
|
INT16 src_x, INT16 src_y,
|
|
|
|
CARD16 src_w, CARD16 src_h,
|
|
|
|
INT16 drw_x, INT16 drw_y,
|
|
|
|
CARD16 drw_w, CARD16 drw_h,
|
|
|
|
XvImagePtr format,
|
|
|
|
unsigned char *data, Bool sync, CARD16 width, CARD16 height)
|
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
|
|
|
ScreenPtr pScreen = pDraw->pScreen;
|
|
|
|
|
|
|
|
KdScreenPriv(pScreen);
|
|
|
|
RegionRec WinRegion;
|
|
|
|
RegionRec ClipRegion;
|
|
|
|
BoxRec WinBox;
|
|
|
|
int ret = Success;
|
|
|
|
Bool clippedAway = FALSE;
|
|
|
|
|
|
|
|
if (pDraw->type != DRAWABLE_WINDOW)
|
|
|
|
return BadAlloc;
|
|
|
|
|
|
|
|
if (!pScreenPriv->enabled)
|
|
|
|
return Success;
|
|
|
|
|
|
|
|
WinBox.x1 = pDraw->x + drw_x;
|
|
|
|
WinBox.y1 = pDraw->y + drw_y;
|
|
|
|
WinBox.x2 = WinBox.x1 + drw_w;
|
|
|
|
WinBox.y2 = WinBox.y1 + drw_h;
|
|
|
|
|
|
|
|
RegionInit(&WinRegion, &WinBox, 1);
|
|
|
|
RegionInit(&ClipRegion, NullBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
|
|
|
|
|
|
|
|
if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
|
|
|
|
RegionRec VPReg;
|
|
|
|
BoxRec VPBox;
|
|
|
|
|
|
|
|
VPBox.x1 = 0;
|
|
|
|
VPBox.y1 = 0;
|
|
|
|
VPBox.x2 = pScreen->width;
|
|
|
|
VPBox.y2 = pScreen->height;
|
|
|
|
|
|
|
|
RegionInit(&VPReg, &VPBox, 1);
|
|
|
|
RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
|
|
|
|
RegionUninit(&VPReg);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (portPriv->pDraw) {
|
|
|
|
KdXVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!RegionNotEmpty(&ClipRegion)) {
|
|
|
|
clippedAway = TRUE;
|
|
|
|
goto PUT_IMAGE_BAILOUT;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = (*portPriv->AdaptorRec->PutImage) (portPriv->screen, pDraw,
|
|
|
|
src_x, src_y, WinBox.x1, WinBox.y1,
|
|
|
|
src_w, src_h, drw_w, drw_h,
|
|
|
|
format->id, data, width, height,
|
|
|
|
sync, &ClipRegion,
|
|
|
|
portPriv->DevPriv.ptr);
|
|
|
|
|
|
|
|
if ((ret == Success) &&
|
|
|
|
(portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {
|
|
|
|
|
|
|
|
KdXVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
|
|
|
|
portPriv->isOn = XV_ON;
|
|
|
|
portPriv->pDraw = pDraw;
|
|
|
|
portPriv->drw_x = drw_x;
|
|
|
|
portPriv->drw_y = drw_y;
|
|
|
|
portPriv->drw_w = drw_w;
|
|
|
|
portPriv->drw_h = drw_h;
|
|
|
|
portPriv->type = 0; /* no mask means it's transient and should
|
|
|
|
not be reput once it's removed */
|
|
|
|
pPort->pDraw = pDraw; /* make sure we can get stop requests */
|
|
|
|
}
|
|
|
|
|
|
|
|
PUT_IMAGE_BAILOUT:
|
|
|
|
|
|
|
|
if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
|
|
|
|
(*portPriv->AdaptorRec->StopVideo) (portPriv->screen,
|
|
|
|
portPriv->DevPriv.ptr, FALSE);
|
2001-03-30 04:18:41 +02:00
|
|
|
portPriv->isOn = XV_PENDING;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
RegionUninit(&WinRegion);
|
|
|
|
RegionUninit(&ClipRegion);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return ret;
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
static int
|
2014-07-31 06:11:51 +02:00
|
|
|
KdXVQueryImageAttributes(XvPortPtr pPort,
|
2012-03-21 20:55:09 +01:00
|
|
|
XvImagePtr format,
|
|
|
|
CARD16 *width,
|
|
|
|
CARD16 *height, int *pitches, int *offsets)
|
|
|
|
{
|
|
|
|
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
|
2001-03-30 04:18:41 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
return (*portPriv->AdaptorRec->QueryImageAttributes) (portPriv->screen,
|
|
|
|
format->id, width,
|
|
|
|
height, pitches,
|
|
|
|
offsets);
|
2001-03-30 04:18:41 +02:00
|
|
|
}
|
|
|
|
|
2004-05-14 00:57:15 +02:00
|
|
|
/**************** Common video manipulation functions *******************/
|
|
|
|
|
|
|
|
void
|
2012-03-21 20:55:09 +01:00
|
|
|
KdXVCopyPackedData(KdScreenInfo * screen, CARD8 *src, CARD8 *dst, int randr,
|
|
|
|
int srcPitch, int dstPitch, int srcW, int srcH, int top,
|
|
|
|
int left, int h, int w)
|
2004-05-14 00:57:15 +02:00
|
|
|
{
|
|
|
|
int srcDown = srcPitch, srcRight = 2, srcNext;
|
|
|
|
int p;
|
|
|
|
|
|
|
|
switch (randr & RR_Rotate_All) {
|
|
|
|
case RR_Rotate_0:
|
2012-03-21 20:55:09 +01:00
|
|
|
srcDown = srcPitch;
|
|
|
|
srcRight = 2;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
case RR_Rotate_90:
|
2012-03-21 20:55:09 +01:00
|
|
|
src += (srcH - 1) * 2;
|
|
|
|
srcDown = -2;
|
|
|
|
srcRight = srcPitch;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
case RR_Rotate_180:
|
2012-03-21 20:55:09 +01:00
|
|
|
src += srcPitch * (srcH - 1) + (srcW - 1) * 2;
|
|
|
|
srcDown = -srcPitch;
|
|
|
|
srcRight = -2;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
case RR_Rotate_270:
|
2012-03-21 20:55:09 +01:00
|
|
|
src += srcPitch * (srcW - 1);
|
|
|
|
srcDown = 2;
|
|
|
|
srcRight = -srcPitch;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
src = src + top * srcDown + left * srcRight;
|
|
|
|
|
|
|
|
w >>= 1;
|
2006-07-19 22:18:28 +02:00
|
|
|
/* srcRight >>= 1; */
|
2004-05-14 00:57:15 +02:00
|
|
|
srcNext = srcRight >> 1;
|
|
|
|
while (h--) {
|
2012-03-21 20:55:09 +01:00
|
|
|
CARD16 *s = (CARD16 *) src;
|
|
|
|
CARD32 *d = (CARD32 *) dst;
|
|
|
|
|
|
|
|
p = w;
|
|
|
|
while (p--) {
|
|
|
|
*d++ = s[0] | (s[srcNext] << 16);
|
|
|
|
s += srcRight;
|
|
|
|
}
|
|
|
|
src += srcPitch;
|
|
|
|
dst += dstPitch;
|
2004-05-14 00:57:15 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2012-03-21 20:55:09 +01:00
|
|
|
KdXVCopyPlanarData(KdScreenInfo * screen, CARD8 *src, CARD8 *dst, int randr,
|
|
|
|
int srcPitch, int srcPitch2, int dstPitch, int srcW,
|
|
|
|
int srcH, int height, int top, int left, int h, int w,
|
|
|
|
int id)
|
2004-05-14 00:57:15 +02:00
|
|
|
{
|
|
|
|
int i, j;
|
|
|
|
CARD8 *src1, *src2, *src3, *dst1;
|
|
|
|
int srcDown = srcPitch, srcDown2 = srcPitch2;
|
|
|
|
int srcRight = 2, srcRight2 = 1, srcNext = 1;
|
|
|
|
|
|
|
|
/* compute source data pointers */
|
|
|
|
src1 = src;
|
|
|
|
src2 = src1 + height * srcPitch;
|
|
|
|
src3 = src2 + (height >> 1) * srcPitch2;
|
|
|
|
switch (randr & RR_Rotate_All) {
|
|
|
|
case RR_Rotate_0:
|
2012-03-21 20:55:09 +01:00
|
|
|
srcDown = srcPitch;
|
|
|
|
srcDown2 = srcPitch2;
|
|
|
|
srcRight = 2;
|
|
|
|
srcRight2 = 1;
|
|
|
|
srcNext = 1;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
case RR_Rotate_90:
|
2012-03-21 20:55:09 +01:00
|
|
|
src1 = src1 + srcH - 1;
|
|
|
|
src2 = src2 + (srcH >> 1) - 1;
|
|
|
|
src3 = src3 + (srcH >> 1) - 1;
|
|
|
|
srcDown = -1;
|
|
|
|
srcDown2 = -1;
|
|
|
|
srcRight = srcPitch * 2;
|
|
|
|
srcRight2 = srcPitch2;
|
|
|
|
srcNext = srcPitch;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
case RR_Rotate_180:
|
2012-03-21 20:55:09 +01:00
|
|
|
src1 = src1 + srcPitch * (srcH - 1) + (srcW - 1);
|
|
|
|
src2 = src2 + srcPitch2 * ((srcH >> 1) - 1) + ((srcW >> 1) - 1);
|
|
|
|
src3 = src3 + srcPitch2 * ((srcH >> 1) - 1) + ((srcW >> 1) - 1);
|
|
|
|
srcDown = -srcPitch;
|
|
|
|
srcDown2 = -srcPitch2;
|
|
|
|
srcRight = -2;
|
|
|
|
srcRight2 = -1;
|
|
|
|
srcNext = -1;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
case RR_Rotate_270:
|
2012-03-21 20:55:09 +01:00
|
|
|
src1 = src1 + srcPitch * (srcW - 1);
|
|
|
|
src2 = src2 + srcPitch2 * ((srcW >> 1) - 1);
|
|
|
|
src3 = src3 + srcPitch2 * ((srcW >> 1) - 1);
|
|
|
|
srcDown = 1;
|
|
|
|
srcDown2 = 1;
|
|
|
|
srcRight = -srcPitch * 2;
|
|
|
|
srcRight2 = -srcPitch2;
|
|
|
|
srcNext = -srcPitch;
|
|
|
|
break;
|
2004-05-14 00:57:15 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* adjust for origin */
|
|
|
|
src1 += top * srcDown + left * srcNext;
|
|
|
|
src2 += (top >> 1) * srcDown2 + (left >> 1) * srcRight2;
|
|
|
|
src3 += (top >> 1) * srcDown2 + (left >> 1) * srcRight2;
|
|
|
|
|
|
|
|
if (id == FOURCC_I420) {
|
2012-03-21 20:55:09 +01:00
|
|
|
CARD8 *srct = src2;
|
|
|
|
|
|
|
|
src2 = src3;
|
|
|
|
src3 = srct;
|
2004-05-14 00:57:15 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
dst1 = dst;
|
|
|
|
|
|
|
|
w >>= 1;
|
|
|
|
for (j = 0; j < h; j++) {
|
2013-12-15 10:55:06 +01:00
|
|
|
CARD32 *dst32 = (CARD32 *) dst1;
|
2012-03-21 20:55:09 +01:00
|
|
|
CARD8 *s1l = src1;
|
|
|
|
CARD8 *s1r = src1 + srcNext;
|
|
|
|
CARD8 *s2 = src2;
|
|
|
|
CARD8 *s3 = src3;
|
|
|
|
|
|
|
|
for (i = 0; i < w; i++) {
|
2013-12-15 10:55:06 +01:00
|
|
|
*dst32++ = *s1l | (*s1r << 16) | (*s3 << 8) | (*s2 << 24);
|
2012-03-21 20:55:09 +01:00
|
|
|
s1l += srcRight;
|
|
|
|
s1r += srcRight;
|
|
|
|
s2 += srcRight2;
|
|
|
|
s3 += srcRight2;
|
|
|
|
}
|
|
|
|
src1 += srcDown;
|
|
|
|
dst1 += dstPitch;
|
|
|
|
if (j & 1) {
|
|
|
|
src2 += srcDown2;
|
|
|
|
src3 += srcDown2;
|
|
|
|
}
|
2004-05-14 00:57:15 +02:00
|
|
|
}
|
|
|
|
}
|