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-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/X/NXxvdisp.c.NX.original2286
1 files changed, 0 insertions, 2286 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/X/NXxvdisp.c.NX.original b/nx-X11/programs/Xserver/hw/nxagent/X/NXxvdisp.c.NX.original
deleted file mode 100644
index f6dad312a..000000000
--- a/nx-X11/programs/Xserver/hw/nxagent/X/NXxvdisp.c.NX.original
+++ /dev/null
@@ -1,2286 +0,0 @@
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
-/* */
-/* NXAGENT, NX protocol compression and NX extensions to this software */
-/* are copyright of NoMachine. Redistribution and use of the present */
-/* software is allowed according to terms specified in the file LICENSE */
-/* which comes in the source distribution. */
-/* */
-/* Check http://www.nomachine.com/licensing.html for applicability. */
-/* */
-/* NX and NoMachine are trademarks of Medialogic S.p.A. */
-/* */
-/* All rights reserved. */
-/* */
-/**************************************************************************/
-
-/* $XdotOrg: xc/programs/Xserver/Xext/xvdisp.c,v 1.6 2005/07/03 08:53:36 daniels Exp $ */
-/***********************************************************
-Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
-and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the names of Digital or MIT not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-/* $XFree86: xc/programs/Xserver/Xext/xvdisp.c,v 1.27 2003/07/16 01:38:31 dawes Exp $ */
-
-/*
-** File:
-**
-** xvdisp.c --- Xv server extension dispatch module.
-**
-** Author:
-**
-** David Carver (Digital Workstation Engineering/Project Athena)
-**
-** Revisions:
-**
-** 11.06.91 Carver
-** - changed SetPortControl to SetPortAttribute
-** - changed GetPortControl to GetPortAttribute
-** - changed QueryBestSize
-**
-** 15.05.91 Carver
-** - version 2.0 upgrade
-**
-** 24.01.91 Carver
-** - version 1.4 upgrade
-**
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/Xvproto.h>
-#include "xvdix.h"
-#ifdef MITSHM
-#define _XSHM_SERVER_
-#include <X11/extensions/shmstr.h>
-#endif
-
-#include "Trap.h"
-
-#undef TEST
-#undef DEBUG
-
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-#include "xvdisp.h"
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-
-unsigned long XvXRTPort;
-
-#ifdef MITSHM
-static int XineramaXvShmPutImage(ClientPtr);
-#endif
-static int XineramaXvPutImage(ClientPtr);
-static int XineramaXvPutVideo(ClientPtr);
-static int XineramaXvPutStill(ClientPtr);
-static int XineramaXvSetPortAttribute(ClientPtr);
-static int XineramaXvStopVideo(ClientPtr);
-#endif
-
-/* INTERNAL */
-
-static int ProcXvQueryExtension(ClientPtr);
-static int ProcXvQueryAdaptors(ClientPtr);
-static int ProcXvQueryEncodings(ClientPtr);
-static int ProcXvPutVideo(ClientPtr);
-static int ProcXvPutStill(ClientPtr);
-static int ProcXvGetVideo(ClientPtr);
-static int ProcXvGetStill(ClientPtr);
-static int ProcXvGrabPort(ClientPtr);
-static int ProcXvUngrabPort(ClientPtr);
-static int ProcXvSelectVideoNotify(ClientPtr);
-static int ProcXvSelectPortNotify(ClientPtr);
-static int ProcXvStopVideo(ClientPtr);
-static int ProcXvSetPortAttribute(ClientPtr);
-static int ProcXvGetPortAttribute(ClientPtr);
-static int ProcXvQueryBestSize(ClientPtr);
-static int ProcXvQueryPortAttributes(ClientPtr);
-static int ProcXvPutImage(ClientPtr);
-#ifdef MITSHM
-static int ProcXvShmPutImage(ClientPtr);
-#endif
-static int ProcXvQueryImageAttributes(ClientPtr);
-static int ProcXvListImageFormats(ClientPtr);
-
-static int SProcXvQueryExtension(ClientPtr);
-static int SProcXvQueryAdaptors(ClientPtr);
-static int SProcXvQueryEncodings(ClientPtr);
-static int SProcXvPutVideo(ClientPtr);
-static int SProcXvPutStill(ClientPtr);
-static int SProcXvGetVideo(ClientPtr);
-static int SProcXvGetStill(ClientPtr);
-static int SProcXvGrabPort(ClientPtr);
-static int SProcXvUngrabPort(ClientPtr);
-static int SProcXvSelectVideoNotify(ClientPtr);
-static int SProcXvSelectPortNotify(ClientPtr);
-static int SProcXvStopVideo(ClientPtr);
-static int SProcXvSetPortAttribute(ClientPtr);
-static int SProcXvGetPortAttribute(ClientPtr);
-static int SProcXvQueryBestSize(ClientPtr);
-static int SProcXvQueryPortAttributes(ClientPtr);
-static int SProcXvPutImage(ClientPtr);
-#ifdef MITSHM
-static int SProcXvShmPutImage(ClientPtr);
-#endif
-static int SProcXvQueryImageAttributes(ClientPtr);
-static int SProcXvListImageFormats(ClientPtr);
-
-static int SWriteQueryAdaptorsReply(ClientPtr, xvQueryAdaptorsReply *);
-static int SWriteQueryExtensionReply(ClientPtr, xvQueryExtensionReply *);
-static int SWriteQueryEncodingsReply(ClientPtr, xvQueryEncodingsReply *);
-static int SWriteAdaptorInfo(ClientPtr, xvAdaptorInfo *);
-static int SWriteEncodingInfo(ClientPtr, xvEncodingInfo *);
-static int SWriteFormat(ClientPtr, xvFormat *);
-static int SWriteAttributeInfo(ClientPtr, xvAttributeInfo *);
-static int SWriteGrabPortReply(ClientPtr, xvGrabPortReply *);
-static int SWriteGetPortAttributeReply(ClientPtr, xvGetPortAttributeReply *);
-static int SWriteQueryBestSizeReply(ClientPtr, xvQueryBestSizeReply *);
-static int SWriteQueryPortAttributesReply(
- ClientPtr, xvQueryPortAttributesReply *);
-static int SWriteQueryImageAttributesReply(
- ClientPtr, xvQueryImageAttributesReply*);
-static int SWriteListImageFormatsReply(ClientPtr, xvListImageFormatsReply*);
-static int SWriteImageFormatInfo(ClientPtr, xvImageFormatInfo*);
-
-#define _WriteQueryAdaptorsReply(_c,_d) \
- if ((_c)->swapped) SWriteQueryAdaptorsReply(_c, _d); \
- else WriteToClient(_c, sz_xvQueryAdaptorsReply, (char*)_d)
-
-#define _WriteQueryExtensionReply(_c,_d) \
- if ((_c)->swapped) SWriteQueryExtensionReply(_c, _d); \
- else WriteToClient(_c, sz_xvQueryExtensionReply, (char*)_d)
-
-#define _WriteQueryEncodingsReply(_c,_d) \
- if ((_c)->swapped) SWriteQueryEncodingsReply(_c, _d); \
- else WriteToClient(_c, sz_xvQueryEncodingsReply, (char*)_d)
-
-#define _WriteAdaptorInfo(_c,_d) \
- if ((_c)->swapped) SWriteAdaptorInfo(_c, _d); \
- else WriteToClient(_c, sz_xvAdaptorInfo, (char*)_d)
-
-#define _WriteAttributeInfo(_c,_d) \
- if ((_c)->swapped) SWriteAttributeInfo(_c, _d); \
- else WriteToClient(_c, sz_xvAttributeInfo, (char*)_d)
-
-#define _WriteEncodingInfo(_c,_d) \
- if ((_c)->swapped) SWriteEncodingInfo(_c, _d); \
- else WriteToClient(_c, sz_xvEncodingInfo, (char*)_d)
-
-#define _WriteFormat(_c,_d) \
- if ((_c)->swapped) SWriteFormat(_c, _d); \
- else WriteToClient(_c, sz_xvFormat, (char*)_d)
-
-#define _WriteGrabPortReply(_c,_d) \
- if ((_c)->swapped) SWriteGrabPortReply(_c, _d); \
- else WriteToClient(_c, sz_xvGrabPortReply, (char*)_d)
-
-#define _WriteGetPortAttributeReply(_c,_d) \
- if ((_c)->swapped) SWriteGetPortAttributeReply(_c, _d); \
- else WriteToClient(_c, sz_xvGetPortAttributeReply, (char*)_d)
-
-#define _WriteQueryBestSizeReply(_c,_d) \
- if ((_c)->swapped) SWriteQueryBestSizeReply(_c, _d); \
- else WriteToClient(_c, sz_xvQueryBestSizeReply,(char*) _d)
-
-#define _WriteQueryPortAttributesReply(_c,_d) \
- if ((_c)->swapped) SWriteQueryPortAttributesReply(_c, _d); \
- else WriteToClient(_c, sz_xvQueryPortAttributesReply,(char*) _d)
-
-#define _WriteQueryImageAttributesReply(_c,_d) \
- if ((_c)->swapped) SWriteQueryImageAttributesReply(_c, _d); \
- else WriteToClient(_c, sz_xvQueryImageAttributesReply,(char*) _d)
-
-#define _WriteListImageFormatsReply(_c,_d) \
- if ((_c)->swapped) SWriteListImageFormatsReply(_c, _d); \
- else WriteToClient(_c, sz_xvListImageFormatsReply,(char*) _d)
-
-#define _WriteImageFormatInfo(_c,_d) \
- if ((_c)->swapped) SWriteImageFormatInfo(_c, _d); \
- else WriteToClient(_c, sz_xvImageFormatInfo, (char*)_d)
-
-#define _AllocatePort(_i,_p) \
- ((_p)->id != _i) ? (* (_p)->pAdaptor->ddAllocatePort)(_i,_p,&_p) : Success
-
-/*
-** ProcXvDispatch
-**
-**
-**
-*/
-
-int
-ProcXvDispatch(ClientPtr client)
-{
- int result;
-
- REQUEST(xReq);
-
- UpdateCurrentTime();
-
- /*
- * Report upstream that we are
- * dispatching a XVideo operation.
- */
-
- nxagentXvTrap = 1;
-
- #ifdef TEST
- fprintf(stderr, "ProcXvDispatch: Going to dispatch XVideo operation [%d] for client [%d].\n",
- stuff->data, client -> index);
- #endif
-
- switch (stuff->data)
- {
- case xv_QueryExtension: result = (ProcXvQueryExtension(client)); break;
- case xv_QueryAdaptors: result = (ProcXvQueryAdaptors(client)); break;
- case xv_QueryEncodings: result = (ProcXvQueryEncodings(client)); break;
- case xv_PutVideo:
-#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- result = (XineramaXvPutVideo(client)); break;
- else
-#endif
- result = (ProcXvPutVideo(client)); break;
- case xv_PutStill:
-#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- result = (XineramaXvPutStill(client)); break
- else
-#endif
- result = (ProcXvPutStill(client)); break;
- case xv_GetVideo: result = (ProcXvGetVideo(client)); break;
- case xv_GetStill: result = (ProcXvGetStill(client)); break;
- case xv_GrabPort: result = (ProcXvGrabPort(client)); break;
- case xv_UngrabPort: result = (ProcXvUngrabPort(client)); break;
- case xv_SelectVideoNotify: result = (ProcXvSelectVideoNotify(client)); break;
- case xv_SelectPortNotify: result = (ProcXvSelectPortNotify(client)); break;
- case xv_StopVideo:
-#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- result = (XineramaXvStopVideo(client)); break;
- else
-#endif
- result = (ProcXvStopVideo(client)); break;
- case xv_SetPortAttribute:
-#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- result = (XineramaXvSetPortAttribute(client)); break;
- else
-#endif
- result = (ProcXvSetPortAttribute(client)); break;
- case xv_GetPortAttribute: result = (ProcXvGetPortAttribute(client)); break;
- case xv_QueryBestSize: result = (ProcXvQueryBestSize(client)); break;
- case xv_QueryPortAttributes: result = (ProcXvQueryPortAttributes(client)); break;
- case xv_PutImage:
-#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- result = (XineramaXvPutImage(client)); break;
- else
-#endif
- result = (ProcXvPutImage(client)); break;
-#ifdef MITSHM
- case xv_ShmPutImage:
-#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- result = (XineramaXvShmPutImage(client)); break;
- else
-#endif
- result = (ProcXvShmPutImage(client)); break;
-#endif
- case xv_QueryImageAttributes: result = (ProcXvQueryImageAttributes(client)); break;
- case xv_ListImageFormats: result = (ProcXvListImageFormats(client)); break;
- default:
- if (stuff->data < xvNumRequests)
- {
- SendErrorToClient(client, XvReqCode, stuff->data, 0,
- BadImplementation);
- result = (BadImplementation); break;
- }
- else
- {
- SendErrorToClient(client, XvReqCode, stuff->data, 0, BadRequest);
- result = (BadRequest); break;
- }
- }
-
- nxagentXvTrap = 0;
-
- #ifdef TEST
- fprintf(stderr, "ProcXvDispatch: Dispatched XVideo operation [%d] for client [%d].\n",
- stuff->data, client -> index);
- #endif
-
- return result;
-}
-
-int
-SProcXvDispatch(ClientPtr client)
-{
- int result;
-
- REQUEST(xReq);
-
- UpdateCurrentTime();
-
- /*
- * Report upstream that we are
- * dispatching a XVideo operation.
- */
-
- nxagentXvTrap = 1;
-
- #ifdef TEST
- fprintf(stderr, "SProcXvDispatch: Going to dispatch XVideo operation [%d] for client [%d].\n",
- stuff->data, client -> index);
- #endif
-
- switch (stuff->data)
- {
- case xv_QueryExtension: result = (SProcXvQueryExtension(client)); break;
- case xv_QueryAdaptors: result = (SProcXvQueryAdaptors(client)); break;
- case xv_QueryEncodings: result = (SProcXvQueryEncodings(client)); break;
- case xv_PutVideo: result = (SProcXvPutVideo(client)); break;
- case xv_PutStill: result = (SProcXvPutStill(client)); break;
- case xv_GetVideo: result = (SProcXvGetVideo(client)); break;
- case xv_GetStill: result = (SProcXvGetStill(client)); break;
- case xv_GrabPort: result = (SProcXvGrabPort(client)); break;
- case xv_UngrabPort: result = (SProcXvUngrabPort(client)); break;
- case xv_SelectVideoNotify: result = (SProcXvSelectVideoNotify(client)); break;
- case xv_SelectPortNotify: result = (SProcXvSelectPortNotify(client)); break;
- case xv_StopVideo: result = (SProcXvStopVideo(client)); break;
- case xv_SetPortAttribute: result = (SProcXvSetPortAttribute(client)); break;
- case xv_GetPortAttribute: result = (SProcXvGetPortAttribute(client)); break;
- case xv_QueryBestSize: result = (SProcXvQueryBestSize(client)); break;
- case xv_QueryPortAttributes: result = (SProcXvQueryPortAttributes(client)); break;
- case xv_PutImage: result = (SProcXvPutImage(client)); break;
-#ifdef MITSHM
- case xv_ShmPutImage: result = (SProcXvShmPutImage(client)); break;
-#endif
- case xv_QueryImageAttributes: result = (SProcXvQueryImageAttributes(client)); break;
- case xv_ListImageFormats: result = (SProcXvListImageFormats(client)); break;
- default:
- if (stuff->data < xvNumRequests)
- {
- SendErrorToClient(client, XvReqCode, stuff->data, 0,
- BadImplementation);
- result = (BadImplementation); break;
- }
- else
- {
- SendErrorToClient(client, XvReqCode, stuff->data, 0, BadRequest);
- result = (BadRequest); break;
- }
- }
-
- nxagentXvTrap = 0;
-
- #ifdef TEST
- fprintf(stderr, "ProcXvDispatch: Dispatched XVideo operation [%d] for client [%d].\n",
- stuff->data, client -> index);
- #endif
-
- return result;
-}
-
-static int
-ProcXvQueryExtension(ClientPtr client)
-{
- xvQueryExtensionReply rep;
- /* REQUEST(xvQueryExtensionReq); */
- REQUEST_SIZE_MATCH(xvQueryExtensionReq);
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.version = XvVersion;
- rep.revision = XvRevision;
-
- _WriteQueryExtensionReply(client, &rep);
-
- return Success;
-
-}
-
-static int
-ProcXvQueryAdaptors(ClientPtr client)
-{
- xvFormat format;
- xvAdaptorInfo ainfo;
- xvQueryAdaptorsReply rep;
- int totalSize;
- int na;
- XvAdaptorPtr pa;
- int nf;
- XvFormatPtr pf;
- WindowPtr pWin;
- ScreenPtr pScreen;
- XvScreenPtr pxvs;
-
- REQUEST(xvQueryAdaptorsReq);
- REQUEST_SIZE_MATCH(xvQueryAdaptorsReq);
-
- if(!(pWin = (WindowPtr)LookupWindow(stuff->window, client) ))
- {
- client->errorValue = stuff->window;
- return (BadWindow);
- }
-
- pScreen = pWin->drawable.pScreen;
- pxvs = (XvScreenPtr)pScreen->devPrivates[XvScreenIndex].ptr;
-
- if (!pxvs)
- {
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.num_adaptors = 0;
- rep.length = 0;
-
- _WriteQueryAdaptorsReply(client, &rep);
-
- return Success;
- }
-
- (* pxvs->ddQueryAdaptors)(pScreen, &pxvs->pAdaptors, &pxvs->nAdaptors);
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.num_adaptors = pxvs->nAdaptors;
-
- /* CALCULATE THE TOTAL SIZE OF THE REPLY IN BYTES */
-
- totalSize = pxvs->nAdaptors * sz_xvAdaptorInfo;
-
- /* FOR EACH ADPATOR ADD UP THE BYTES FOR ENCODINGS AND FORMATS */
-
- na = pxvs->nAdaptors;
- pa = pxvs->pAdaptors;
- while (na--)
- {
- totalSize += (strlen(pa->name) + 3) & ~3;
- totalSize += pa->nFormats * sz_xvFormat;
- pa++;
- }
-
- rep.length = totalSize >> 2;
-
- _WriteQueryAdaptorsReply(client, &rep);
-
- na = pxvs->nAdaptors;
- pa = pxvs->pAdaptors;
- while (na--)
- {
-
- ainfo.base_id = pa->base_id;
- ainfo.num_ports = pa->nPorts;
- ainfo.type = pa->type;
- ainfo.name_size = strlen(pa->name);
- ainfo.num_formats = pa->nFormats;
-
- _WriteAdaptorInfo(client, &ainfo);
-
- WriteToClient(client, ainfo.name_size, pa->name);
-
- nf = pa->nFormats;
- pf = pa->pFormats;
- while (nf--)
- {
- format.depth = pf->depth;
- format.visual = pf->visual;
- _WriteFormat(client, &format);
- pf++;
- }
-
- pa++;
-
- }
-
- return (client->noClientException);
-
-}
-
-static int
-ProcXvQueryEncodings(ClientPtr client)
-{
- xvEncodingInfo einfo;
- xvQueryEncodingsReply rep;
- int totalSize;
- XvPortPtr pPort;
- int ne;
- XvEncodingPtr pe;
- int status;
-
- REQUEST(xvQueryEncodingsReq);
- REQUEST_SIZE_MATCH(xvQueryEncodingsReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.num_encodings = pPort->pAdaptor->nEncodings;
-
- /* FOR EACH ENCODING ADD UP THE BYTES FOR ENCODING NAMES */
-
- ne = pPort->pAdaptor->nEncodings;
- pe = pPort->pAdaptor->pEncodings;
- totalSize = ne * sz_xvEncodingInfo;
- while (ne--)
- {
- totalSize += (strlen(pe->name) + 3) & ~3;
- pe++;
- }
-
- rep.length = totalSize >> 2;
-
- _WriteQueryEncodingsReply(client, &rep);
-
- ne = pPort->pAdaptor->nEncodings;
- pe = pPort->pAdaptor->pEncodings;
- while (ne--)
- {
- einfo.encoding = pe->id;
- einfo.name_size = strlen(pe->name);
- einfo.width = pe->width;
- einfo.height = pe->height;
- einfo.rate.numerator = pe->rate.numerator;
- einfo.rate.denominator = pe->rate.denominator;
- _WriteEncodingInfo(client, &einfo);
- WriteToClient(client, einfo.name_size, pe->name);
- pe++;
- }
-
- return (client->noClientException);
-
-}
-
-static int
-ProcXvPutVideo(ClientPtr client)
-{
- register DrawablePtr pDraw;
- XvPortPtr pPort;
- register GCPtr pGC;
- int status;
-
- REQUEST(xvPutVideoReq);
- REQUEST_SIZE_MATCH(xvPutVideoReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!(pPort->pAdaptor->type & XvInputMask) ||
- !(pPort->pAdaptor->type & XvVideoMask))
- {
- client->errorValue = stuff->port;
- return (BadMatch);
- }
-
- status = XVCALL(diMatchPort)(pPort, pDraw);
- if (status != Success)
- {
- return status;
- }
-
- return XVCALL(diPutVideo)(client, pDraw, pPort, pGC,
- stuff->vid_x, stuff->vid_y,
- stuff->vid_w, stuff->vid_h,
- stuff->drw_x, stuff->drw_y,
- stuff->drw_w, stuff->drw_h);
-
-}
-
-static int
-ProcXvPutStill(ClientPtr client)
-{
- register DrawablePtr pDraw;
- XvPortPtr pPort;
- register GCPtr pGC;
- int status;
-
- REQUEST(xvPutStillReq);
- REQUEST_SIZE_MATCH(xvPutStillReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!(pPort->pAdaptor->type & XvInputMask) ||
- !(pPort->pAdaptor->type & XvStillMask))
- {
- client->errorValue = stuff->port;
- return (BadMatch);
- }
-
- status = XVCALL(diMatchPort)(pPort, pDraw);
- if (status != Success)
- {
- return status;
- }
-
- return XVCALL(diPutStill)(client, pDraw, pPort, pGC,
- stuff->vid_x, stuff->vid_y,
- stuff->vid_w, stuff->vid_h,
- stuff->drw_x, stuff->drw_y,
- stuff->drw_w, stuff->drw_h);
-
-}
-
-
-static int
-ProcXvGetVideo(ClientPtr client)
-{
- register DrawablePtr pDraw;
- XvPortPtr pPort;
- register GCPtr pGC;
- int status;
-
- REQUEST(xvGetVideoReq);
- REQUEST_SIZE_MATCH(xvGetVideoReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!(pPort->pAdaptor->type & XvOutputMask) ||
- !(pPort->pAdaptor->type & XvVideoMask))
- {
- client->errorValue = stuff->port;
- return (BadMatch);
- }
-
- status = XVCALL(diMatchPort)(pPort, pDraw);
- if (status != Success)
- {
- return status;
- }
-
- return XVCALL(diGetVideo)(client, pDraw, pPort, pGC,
- stuff->vid_x, stuff->vid_y,
- stuff->vid_w, stuff->vid_h,
- stuff->drw_x, stuff->drw_y,
- stuff->drw_w, stuff->drw_h);
-
-}
-
-
-static int
-ProcXvGetStill(ClientPtr client)
-{
- register DrawablePtr pDraw;
- XvPortPtr pPort;
- register GCPtr pGC;
- int status;
-
- REQUEST(xvGetStillReq);
- REQUEST_SIZE_MATCH(xvGetStillReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!(pPort->pAdaptor->type & XvOutputMask) ||
- !(pPort->pAdaptor->type & XvStillMask))
- {
- client->errorValue = stuff->port;
- return (BadMatch);
- }
-
- status = XVCALL(diMatchPort)(pPort, pDraw);
- if (status != Success)
- {
- return status;
- }
-
- return XVCALL(diGetStill)(client, pDraw, pPort, pGC,
- stuff->vid_x, stuff->vid_y,
- stuff->vid_w, stuff->vid_h,
- stuff->drw_x, stuff->drw_y,
- stuff->drw_w, stuff->drw_h);
-
-}
-
-static int
-ProcXvSelectVideoNotify(ClientPtr client)
-{
- register DrawablePtr pDraw;
- REQUEST(xvSelectVideoNotifyReq);
- REQUEST_SIZE_MATCH(xvSelectVideoNotifyReq);
-
- if(!(pDraw = (DrawablePtr)LOOKUP_DRAWABLE(stuff->drawable, client) ))
- {
- client->errorValue = stuff->drawable;
- return (BadWindow);
- }
-
- return XVCALL(diSelectVideoNotify)(client, pDraw, stuff->onoff);
-
-}
-
-static int
-ProcXvSelectPortNotify(ClientPtr client)
-{
- int status;
- XvPortPtr pPort;
- REQUEST(xvSelectPortNotifyReq);
- REQUEST_SIZE_MATCH(xvSelectPortNotifyReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- return XVCALL(diSelectPortNotify)(client, pPort, stuff->onoff);
-
-}
-
-static int
-ProcXvGrabPort(ClientPtr client)
-{
- int result, status;
- XvPortPtr pPort;
- xvGrabPortReply rep;
- REQUEST(xvGrabPortReq);
- REQUEST_SIZE_MATCH(xvGrabPortReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- status = XVCALL(diGrabPort)(client, pPort, stuff->time, &result);
-
- if (status != Success)
- {
- return status;
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.result = result;
-
- _WriteGrabPortReply(client, &rep);
-
- return Success;
-
-}
-
-static int
-ProcXvUngrabPort(ClientPtr client)
-{
- int status;
- XvPortPtr pPort;
- REQUEST(xvGrabPortReq);
- REQUEST_SIZE_MATCH(xvGrabPortReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- return XVCALL(diUngrabPort)(client, pPort, stuff->time);
-
-}
-
-
-static int
-ProcXvStopVideo(ClientPtr client)
-{
- int status;
- register DrawablePtr pDraw;
- XvPortPtr pPort;
- REQUEST(xvStopVideoReq);
- REQUEST_SIZE_MATCH(xvStopVideoReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if(!(pDraw = LOOKUP_DRAWABLE(stuff->drawable, client) ))
- {
- client->errorValue = stuff->drawable;
- return (BadDrawable);
- }
-
- return XVCALL(diStopVideo)(client, pPort, pDraw);
-
-}
-
-static int
-ProcXvSetPortAttribute(ClientPtr client)
-{
- int status;
- XvPortPtr pPort;
- REQUEST(xvSetPortAttributeReq);
- REQUEST_SIZE_MATCH(xvSetPortAttributeReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!ValidAtom(stuff->attribute))
- {
- client->errorValue = stuff->attribute;
- return(BadAtom);
- }
-
- status = XVCALL(diSetPortAttribute)(client, pPort,
- stuff->attribute, stuff->value);
-
- if (status == BadMatch)
- client->errorValue = stuff->attribute;
- else
- client->errorValue = stuff->value;
-
- return status;
-}
-
-static int
-ProcXvGetPortAttribute(ClientPtr client)
-{
- INT32 value;
- int status;
- XvPortPtr pPort;
- xvGetPortAttributeReply rep;
- REQUEST(xvGetPortAttributeReq);
- REQUEST_SIZE_MATCH(xvGetPortAttributeReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!ValidAtom(stuff->attribute))
- {
- client->errorValue = stuff->attribute;
- return(BadAtom);
- }
-
- status = XVCALL(diGetPortAttribute)(client, pPort, stuff->attribute, &value);
- if (status != Success)
- {
- client->errorValue = stuff->attribute;
- return status;
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.value = value;
-
- _WriteGetPortAttributeReply(client, &rep);
-
- return Success;
-}
-
-static int
-ProcXvQueryBestSize(ClientPtr client)
-{
- int status;
- unsigned int actual_width, actual_height;
- XvPortPtr pPort;
- xvQueryBestSizeReply rep;
- REQUEST(xvQueryBestSizeReq);
- REQUEST_SIZE_MATCH(xvQueryBestSizeReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
-
- (* pPort->pAdaptor->ddQueryBestSize)(client, pPort, stuff->motion,
- stuff->vid_w, stuff->vid_h,
- stuff->drw_w, stuff->drw_h,
- &actual_width, &actual_height);
-
- rep.actual_width = actual_width;
- rep.actual_height = actual_height;
-
- _WriteQueryBestSizeReply(client, &rep);
-
- return Success;
-}
-
-
-static int
-ProcXvQueryPortAttributes(ClientPtr client)
-{
- int status, size, i;
- XvPortPtr pPort;
- XvAttributePtr pAtt;
- xvQueryPortAttributesReply rep;
- xvAttributeInfo Info;
- REQUEST(xvQueryPortAttributesReq);
- REQUEST_SIZE_MATCH(xvQueryPortAttributesReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.num_attributes = pPort->pAdaptor->nAttributes;
- rep.text_size = 0;
-
- for(i = 0, pAtt = pPort->pAdaptor->pAttributes;
- i < rep.num_attributes; i++, pAtt++)
- {
- rep.text_size += (strlen(pAtt->name) + 1 + 3) & ~3L;
- }
-
- rep.length = (rep.num_attributes * sz_xvAttributeInfo) + rep.text_size;
- rep.length >>= 2;
-
- _WriteQueryPortAttributesReply(client, &rep);
-
- for(i = 0, pAtt = pPort->pAdaptor->pAttributes;
- i < rep.num_attributes; i++, pAtt++)
- {
- size = strlen(pAtt->name) + 1; /* pass the NULL */
- Info.flags = pAtt->flags;
- Info.min = pAtt->min_value;
- Info.max = pAtt->max_value;
- Info.size = (size + 3) & ~3L;
-
- _WriteAttributeInfo(client, &Info);
-
- WriteToClient(client, size, pAtt->name);
- }
-
- return Success;
-}
-
-
-
-static int
-ProcXvPutImage(ClientPtr client)
-{
- DrawablePtr pDraw;
- XvPortPtr pPort;
- XvImagePtr pImage = NULL;
- GCPtr pGC;
- int status, i, size;
- CARD16 width, height;
-
- REQUEST(xvPutImageReq);
- REQUEST_AT_LEAST_SIZE(xvPutImageReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!(pPort->pAdaptor->type & XvImageMask) ||
- !(pPort->pAdaptor->type & XvInputMask))
- {
- client->errorValue = stuff->port;
- return (BadMatch);
- }
-
- status = XVCALL(diMatchPort)(pPort, pDraw);
- if (status != Success)
- {
- return status;
- }
-
- for(i = 0; i < pPort->pAdaptor->nImages; i++) {
- if(pPort->pAdaptor->pImages[i].id == stuff->id) {
- pImage = &(pPort->pAdaptor->pImages[i]);
- break;
- }
- }
-
- if(!pImage)
- return BadMatch;
-
- width = stuff->width;
- height = stuff->height;
- size = (*pPort->pAdaptor->ddQueryImageAttributes)(client,
- pPort, pImage, &width, &height, NULL, NULL);
- size += sizeof(xvPutImageReq);
- size = (size + 3) >> 2;
-
- if((width < stuff->width) || (height < stuff->height))
- return BadValue;
-
- if(client->req_len < size)
- return BadLength;
-
- return XVCALL(diPutImage)(client, pDraw, pPort, pGC,
- stuff->src_x, stuff->src_y,
- stuff->src_w, stuff->src_h,
- stuff->drw_x, stuff->drw_y,
- stuff->drw_w, stuff->drw_h,
- pImage, (unsigned char*)(&stuff[1]), FALSE,
- stuff->width, stuff->height);
-}
-
-#ifdef MITSHM
-/* redefined here since it's not in any header file */
-typedef struct _ShmDesc {
- struct _ShmDesc *next;
- int shmid;
- int refcnt;
- char *addr;
- Bool writable;
- unsigned long size;
-} ShmDescRec, *ShmDescPtr;
-
-extern RESTYPE ShmSegType;
-extern int BadShmSegCode;
-extern int ShmCompletionCode;
-
-static int
-ProcXvShmPutImage(ClientPtr client)
-{
- ShmDescPtr shmdesc;
- DrawablePtr pDraw;
- XvPortPtr pPort;
- XvImagePtr pImage = NULL;
- GCPtr pGC;
- int status, size_needed, i;
- CARD16 width, height;
-
- REQUEST(xvShmPutImageReq);
- REQUEST_SIZE_MATCH(xvShmPutImageReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- if ((status = _AllocatePort(stuff->port, pPort)) != Success)
- {
- client->errorValue = stuff->port;
- return (status);
- }
-
- if (!(pPort->pAdaptor->type & XvImageMask) ||
- !(pPort->pAdaptor->type & XvInputMask))
- {
- client->errorValue = stuff->port;
- return (BadMatch);
- }
-
- status = XVCALL(diMatchPort)(pPort, pDraw);
- if (status != Success)
- {
- return status;
- }
-
- for(i = 0; i < pPort->pAdaptor->nImages; i++) {
- if(pPort->pAdaptor->pImages[i].id == stuff->id) {
- pImage = &(pPort->pAdaptor->pImages[i]);
- break;
- }
- }
-
- if(!pImage)
- return BadMatch;
-
- if(!(shmdesc = (ShmDescPtr)LookupIDByType(stuff->shmseg, ShmSegType)))
- {
- client->errorValue = stuff->shmseg;
- return BadShmSegCode;
- }
-
- width = stuff->width;
- height = stuff->height;
- size_needed = (*pPort->pAdaptor->ddQueryImageAttributes)(client,
- pPort, pImage, &width, &height, NULL, NULL);
- if((size_needed + stuff->offset) > shmdesc->size)
- return BadAccess;
-
- if((width < stuff->width) || (height < stuff->height))
- return BadValue;
-
- status = XVCALL(diPutImage)(client, pDraw, pPort, pGC,
- stuff->src_x, stuff->src_y,
- stuff->src_w, stuff->src_h,
- stuff->drw_x, stuff->drw_y,
- stuff->drw_w, stuff->drw_h, pImage,
- (unsigned char *)shmdesc->addr + stuff->offset,
- stuff->send_event, stuff->width, stuff->height);
-
- if((status == Success) && stuff->send_event) {
- xShmCompletionEvent ev;
-
- ev.type = ShmCompletionCode;
- ev.drawable = stuff->drawable;
- ev.sequenceNumber = client->sequence;
- ev.minorEvent = xv_ShmPutImage;
- ev.majorEvent = XvReqCode;
- ev.shmseg = stuff->shmseg;
- ev.offset = stuff->offset;
- WriteEventsToClient(client, 1, (xEvent *) &ev);
- }
-
- return status;
-}
-#endif
-
-#ifdef XvMCExtension
-#include "xvmcext.h"
-#endif
-
-static int
-ProcXvQueryImageAttributes(ClientPtr client)
-{
- xvQueryImageAttributesReply rep;
- int size, num_planes, i;
- CARD16 width, height;
- XvImagePtr pImage = NULL;
- XvPortPtr pPort;
- int *offsets;
- int *pitches;
- REQUEST(xvQueryImageAttributesReq);
-
- REQUEST_SIZE_MATCH(xvQueryImageAttributesReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- for(i = 0; i < pPort->pAdaptor->nImages; i++) {
- if(pPort->pAdaptor->pImages[i].id == stuff->id) {
- pImage = &(pPort->pAdaptor->pImages[i]);
- break;
- }
- }
-
-#ifdef XvMCExtension
- if(!pImage)
- pImage = XvMCFindXvImage(pPort, stuff->id);
-#endif
-
- if(!pImage)
- return BadMatch;
-
- num_planes = pImage->num_planes;
-
- if(!(offsets = xalloc(num_planes << 3)))
- return BadAlloc;
- pitches = offsets + num_planes;
-
- width = stuff->width;
- height = stuff->height;
-
- size = (*pPort->pAdaptor->ddQueryImageAttributes)(client, pPort, pImage,
- &width, &height, offsets, pitches);
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = num_planes << 1;
- rep.num_planes = num_planes;
- rep.width = width;
- rep.height = height;
- rep.data_size = size;
-
- _WriteQueryImageAttributesReply(client, &rep);
- if(client->swapped)
- SwapLongs((CARD32*)offsets, rep.length);
- WriteToClient(client, rep.length << 2, (char*)offsets);
-
- xfree(offsets);
-
- return Success;
-}
-
-static int
-ProcXvListImageFormats(ClientPtr client)
-{
- XvPortPtr pPort;
- XvImagePtr pImage;
- int i;
- xvListImageFormatsReply rep;
- xvImageFormatInfo info;
- REQUEST(xvListImageFormatsReq);
-
- REQUEST_SIZE_MATCH(xvListImageFormatsReq);
-
- if(!(pPort = LOOKUP_PORT(stuff->port, client) ))
- {
- client->errorValue = stuff->port;
- return (_XvBadPort);
- }
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.num_formats = pPort->pAdaptor->nImages;
- rep.length = rep.num_formats * sz_xvImageFormatInfo >> 2;
-
- _WriteListImageFormatsReply(client, &rep);
-
- pImage = pPort->pAdaptor->pImages;
-
- for(i = 0; i < rep.num_formats; i++, pImage++) {
- info.id = pImage->id;
- info.type = pImage->type;
- info.byte_order = pImage->byte_order;
- memcpy(&info.guid, pImage->guid, 16);
- info.bpp = pImage->bits_per_pixel;
- info.num_planes = pImage->num_planes;
- info.depth = pImage->depth;
- info.red_mask = pImage->red_mask;
- info.green_mask = pImage->green_mask;
- info.blue_mask = pImage->blue_mask;
- info.format = pImage->format;
- info.y_sample_bits = pImage->y_sample_bits;
- info.u_sample_bits = pImage->u_sample_bits;
- info.v_sample_bits = pImage->v_sample_bits;
- info.horz_y_period = pImage->horz_y_period;
- info.horz_u_period = pImage->horz_u_period;
- info.horz_v_period = pImage->horz_v_period;
- info.vert_y_period = pImage->vert_y_period;
- info.vert_u_period = pImage->vert_u_period;
- info.vert_v_period = pImage->vert_v_period;
- memcpy(&info.comp_order, pImage->component_order, 32);
- info.scanline_order = pImage->scanline_order;
- _WriteImageFormatInfo(client, &info);
- }
-
- return Success;
-}
-
-
-
-/* Swapped Procs */
-
-static int
-SProcXvQueryExtension(ClientPtr client)
-{
- register char n;
- REQUEST(xvQueryExtensionReq);
- swaps(&stuff->length, n);
- return ProcXvQueryExtension(client);
-}
-
-static int
-SProcXvQueryAdaptors(ClientPtr client)
-{
- register char n;
- REQUEST(xvQueryAdaptorsReq);
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcXvQueryAdaptors(client);
-}
-
-static int
-SProcXvQueryEncodings(ClientPtr client)
-{
- register char n;
- REQUEST(xvQueryEncodingsReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- return ProcXvQueryEncodings(client);
-}
-
-static int
-SProcXvGrabPort(ClientPtr client)
-{
- register char n;
- REQUEST(xvGrabPortReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->time, n);
- return ProcXvGrabPort(client);
-}
-
-static int
-SProcXvUngrabPort(ClientPtr client)
-{
- register char n;
- REQUEST(xvUngrabPortReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->time, n);
- return ProcXvUngrabPort(client);
-}
-
-static int
-SProcXvPutVideo(ClientPtr client)
-{
- register char n;
- REQUEST(xvPutVideoReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swaps(&stuff->vid_x, n);
- swaps(&stuff->vid_y, n);
- swaps(&stuff->vid_w, n);
- swaps(&stuff->vid_h, n);
- swaps(&stuff->drw_x, n);
- swaps(&stuff->drw_y, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- return ProcXvPutVideo(client);
-}
-
-static int
-SProcXvPutStill(ClientPtr client)
-{
- register char n;
- REQUEST(xvPutStillReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swaps(&stuff->vid_x, n);
- swaps(&stuff->vid_y, n);
- swaps(&stuff->vid_w, n);
- swaps(&stuff->vid_h, n);
- swaps(&stuff->drw_x, n);
- swaps(&stuff->drw_y, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- return ProcXvPutStill(client);
-}
-
-static int
-SProcXvGetVideo(ClientPtr client)
-{
- register char n;
- REQUEST(xvGetVideoReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swaps(&stuff->vid_x, n);
- swaps(&stuff->vid_y, n);
- swaps(&stuff->vid_w, n);
- swaps(&stuff->vid_h, n);
- swaps(&stuff->drw_x, n);
- swaps(&stuff->drw_y, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- return ProcXvGetVideo(client);
-}
-
-static int
-SProcXvGetStill(ClientPtr client)
-{
- register char n;
- REQUEST(xvGetStillReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swaps(&stuff->vid_x, n);
- swaps(&stuff->vid_y, n);
- swaps(&stuff->vid_w, n);
- swaps(&stuff->vid_h, n);
- swaps(&stuff->drw_x, n);
- swaps(&stuff->drw_y, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- return ProcXvGetStill(client);
-}
-
-static int
-SProcXvPutImage(ClientPtr client)
-{
- register char n;
- REQUEST(xvPutImageReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swapl(&stuff->id, n);
- swaps(&stuff->src_x, n);
- swaps(&stuff->src_y, n);
- swaps(&stuff->src_w, n);
- swaps(&stuff->src_h, n);
- swaps(&stuff->drw_x, n);
- swaps(&stuff->drw_y, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- return ProcXvPutImage(client);
-}
-
-#ifdef MITSHM
-static int
-SProcXvShmPutImage(ClientPtr client)
-{
- register char n;
- REQUEST(xvShmPutImageReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swapl(&stuff->shmseg, n);
- swapl(&stuff->id, n);
- swaps(&stuff->src_x, n);
- swaps(&stuff->src_y, n);
- swaps(&stuff->src_w, n);
- swaps(&stuff->src_h, n);
- swaps(&stuff->drw_x, n);
- swaps(&stuff->drw_y, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- swaps(&stuff->offset, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- return ProcXvShmPutImage(client);
-}
-#endif
-
-
-static int
-SProcXvSelectVideoNotify(ClientPtr client)
-{
- register char n;
- REQUEST(xvSelectVideoNotifyReq);
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- return ProcXvSelectVideoNotify(client);
-}
-
-static int
-SProcXvSelectPortNotify(ClientPtr client)
-{
- register char n;
- REQUEST(xvSelectPortNotifyReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- return ProcXvSelectPortNotify(client);
-}
-
-static int
-SProcXvStopVideo(ClientPtr client)
-{
- register char n;
- REQUEST(xvStopVideoReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->drawable, n);
- return ProcXvStopVideo(client);
-}
-
-static int
-SProcXvSetPortAttribute(ClientPtr client)
-{
- register char n;
- REQUEST(xvSetPortAttributeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->attribute, n);
- return ProcXvSetPortAttribute(client);
-}
-
-static int
-SProcXvGetPortAttribute(ClientPtr client)
-{
- register char n;
- REQUEST(xvGetPortAttributeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swapl(&stuff->attribute, n);
- return ProcXvGetPortAttribute(client);
-}
-
-static int
-SProcXvQueryBestSize(ClientPtr client)
-{
- register char n;
- REQUEST(xvQueryBestSizeReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- swaps(&stuff->vid_w, n);
- swaps(&stuff->vid_h, n);
- swaps(&stuff->drw_w, n);
- swaps(&stuff->drw_h, n);
- return ProcXvQueryBestSize(client);
-}
-
-static int
-SProcXvQueryPortAttributes(ClientPtr client)
-{
- register char n;
- REQUEST(xvQueryPortAttributesReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- return ProcXvQueryPortAttributes(client);
-}
-
-static int
-SProcXvQueryImageAttributes(ClientPtr client)
-{
- register char n;
- REQUEST(xvQueryImageAttributesReq);
- swaps(&stuff->length, n);
- swapl(&stuff->id, n);
- swaps(&stuff->width, n);
- swaps(&stuff->width, n);
- return ProcXvQueryImageAttributes(client);
-}
-
-static int
-SProcXvListImageFormats(ClientPtr client)
-{
- register char n;
- REQUEST(xvListImageFormatsReq);
- swaps(&stuff->length, n);
- swapl(&stuff->port, n);
- return ProcXvListImageFormats(client);
-}
-
-
-static int
-SWriteQueryExtensionReply(
- ClientPtr client,
- xvQueryExtensionReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swaps(&rep->version, n);
- swaps(&rep->revision, n);
-
- (void)WriteToClient(client, sz_xvQueryExtensionReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteQueryAdaptorsReply(
- ClientPtr client,
- xvQueryAdaptorsReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swaps(&rep->num_adaptors, n);
-
- (void)WriteToClient(client, sz_xvQueryAdaptorsReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteQueryEncodingsReply(
- ClientPtr client,
- xvQueryEncodingsReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swaps(&rep->num_encodings, n);
-
- (void)WriteToClient(client, sz_xvQueryEncodingsReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteAdaptorInfo(
- ClientPtr client,
- xvAdaptorInfo *pAdaptor
-){
- register char n;
-
- swapl(&pAdaptor->base_id, n);
- swaps(&pAdaptor->name_size, n);
- swaps(&pAdaptor->num_ports, n);
- swaps(&pAdaptor->num_formats, n);
-
- (void)WriteToClient(client, sz_xvAdaptorInfo, (char *)pAdaptor);
-
- return Success;
-}
-
-static int
-SWriteEncodingInfo(
- ClientPtr client,
- xvEncodingInfo *pEncoding
-){
- register char n;
-
- swapl(&pEncoding->encoding, n);
- swaps(&pEncoding->name_size, n);
- swaps(&pEncoding->width, n);
- swaps(&pEncoding->height, n);
- swapl(&pEncoding->rate.numerator, n);
- swapl(&pEncoding->rate.denominator, n);
- (void)WriteToClient(client, sz_xvEncodingInfo, (char *)pEncoding);
-
- return Success;
-}
-
-static int
-SWriteFormat(
- ClientPtr client,
- xvFormat *pFormat
-){
- register char n;
-
- swapl(&pFormat->visual, n);
- (void)WriteToClient(client, sz_xvFormat, (char *)pFormat);
-
- return Success;
-}
-
-static int
-SWriteAttributeInfo(
- ClientPtr client,
- xvAttributeInfo *pAtt
-){
- register char n;
-
- swapl(&pAtt->flags, n);
- swapl(&pAtt->size, n);
- swapl(&pAtt->min, n);
- swapl(&pAtt->max, n);
- (void)WriteToClient(client, sz_xvAttributeInfo, (char *)pAtt);
-
- return Success;
-}
-
-static int
-SWriteImageFormatInfo(
- ClientPtr client,
- xvImageFormatInfo *pImage
-){
- register char n;
-
- swapl(&pImage->id, n);
- swapl(&pImage->red_mask, n);
- swapl(&pImage->green_mask, n);
- swapl(&pImage->blue_mask, n);
- swapl(&pImage->y_sample_bits, n);
- swapl(&pImage->u_sample_bits, n);
- swapl(&pImage->v_sample_bits, n);
- swapl(&pImage->horz_y_period, n);
- swapl(&pImage->horz_u_period, n);
- swapl(&pImage->horz_v_period, n);
- swapl(&pImage->vert_y_period, n);
- swapl(&pImage->vert_u_period, n);
- swapl(&pImage->vert_v_period, n);
-
- (void)WriteToClient(client, sz_xvImageFormatInfo, (char *)pImage);
-
- return Success;
-}
-
-
-
-static int
-SWriteGrabPortReply(
- ClientPtr client,
- xvGrabPortReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
-
- (void)WriteToClient(client, sz_xvGrabPortReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteGetPortAttributeReply(
- ClientPtr client,
- xvGetPortAttributeReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swapl(&rep->value, n);
-
- (void)WriteToClient(client, sz_xvGetPortAttributeReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteQueryBestSizeReply(
- ClientPtr client,
- xvQueryBestSizeReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swaps(&rep->actual_width, n);
- swaps(&rep->actual_height, n);
-
- (void)WriteToClient(client, sz_xvQueryBestSizeReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteQueryPortAttributesReply(
- ClientPtr client,
- xvQueryPortAttributesReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swapl(&rep->num_attributes, n);
- swapl(&rep->text_size, n);
-
- (void)WriteToClient(client, sz_xvQueryPortAttributesReply, (char *)&rep);
-
- return Success;
-}
-
-static int
-SWriteQueryImageAttributesReply(
- ClientPtr client,
- xvQueryImageAttributesReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swapl(&rep->num_planes, n);
- swapl(&rep->data_size, n);
- swaps(&rep->width, n);
- swaps(&rep->height, n);
-
- (void)WriteToClient(client, sz_xvQueryImageAttributesReply, (char *)&rep);
-
- return Success;
-}
-
-
-static int
-SWriteListImageFormatsReply(
- ClientPtr client,
- xvListImageFormatsReply *rep
-){
- register char n;
-
- swaps(&rep->sequenceNumber, n);
- swapl(&rep->length, n);
- swapl(&rep->num_formats, n);
-
- (void)WriteToClient(client, sz_xvListImageFormatsReply, (char *)&rep);
-
- return Success;
-}
-
-
-#ifdef PANORAMIX
-
-
-
-
-static int
-XineramaXvStopVideo(ClientPtr client)
-{
- int result = Success, i;
- PanoramiXRes *draw, *port;
- REQUEST(xvStopVideoReq);
- REQUEST_SIZE_MATCH(xvStopVideoReq);
-
- if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
- client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
- return BadDrawable;
-
- if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->port, XvXRTPort, SecurityReadAccess)))
- return _XvBadPort;
-
- FOR_NSCREENS_BACKWARD(i) {
- if(port->info[i].id) {
- stuff->drawable = draw->info[i].id;
- stuff->port = port->info[i].id;
- result = ProcXvStopVideo(client);
- }
- }
-
- return result;
-}
-
-static int
-XineramaXvSetPortAttribute(ClientPtr client)
-{
- REQUEST(xvSetPortAttributeReq);
- PanoramiXRes *port;
- int result = Success, i;
-
- REQUEST_SIZE_MATCH(xvSetPortAttributeReq);
-
- if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->port, XvXRTPort, SecurityReadAccess)))
- return _XvBadPort;
-
- FOR_NSCREENS_BACKWARD(i) {
- if(port->info[i].id) {
- stuff->port = port->info[i].id;
- result = ProcXvSetPortAttribute(client);
- }
- }
- return result;
-}
-
-
-#ifdef MITSHM
-static int
-XineramaXvShmPutImage(ClientPtr client)
-{
- REQUEST(xvShmPutImageReq);
- PanoramiXRes *draw, *gc, *port;
- Bool send_event = stuff->send_event;
- Bool isRoot;
- int result = Success, i, x, y;
-
- REQUEST_SIZE_MATCH(xvShmPutImageReq);
-
- if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
- client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
- return BadDrawable;
-
- if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->gc, XRT_GC, SecurityReadAccess)))
- return BadGC;
-
- if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->port, XvXRTPort, SecurityReadAccess)))
- return _XvBadPort;
-
- isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
- x = stuff->drw_x;
- y = stuff->drw_y;
-
- FOR_NSCREENS_BACKWARD(i) {
- if(port->info[i].id) {
- stuff->drawable = draw->info[i].id;
- stuff->port = port->info[i].id;
- stuff->gc = gc->info[i].id;
- stuff->drw_x = x;
- stuff->drw_y = y;
- if(isRoot) {
- stuff->drw_x -= panoramiXdataPtr[i].x;
- stuff->drw_y -= panoramiXdataPtr[i].y;
- }
- stuff->send_event = (send_event && !i) ? 1 : 0;
-
- result = ProcXvShmPutImage(client);
- }
- }
- return result;
-}
-#endif
-
-static int
-XineramaXvPutImage(ClientPtr client)
-{
- REQUEST(xvPutImageReq);
- PanoramiXRes *draw, *gc, *port;
- Bool isRoot;
- int result = Success, i, x, y;
-
- REQUEST_AT_LEAST_SIZE(xvPutImageReq);
-
- if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
- client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
- return BadDrawable;
-
- if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->gc, XRT_GC, SecurityReadAccess)))
- return BadGC;
-
- if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->port, XvXRTPort, SecurityReadAccess)))
- return _XvBadPort;
-
- isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
- x = stuff->drw_x;
- y = stuff->drw_y;
-
- FOR_NSCREENS_BACKWARD(i) {
- if(port->info[i].id) {
- stuff->drawable = draw->info[i].id;
- stuff->port = port->info[i].id;
- stuff->gc = gc->info[i].id;
- stuff->drw_x = x;
- stuff->drw_y = y;
- if(isRoot) {
- stuff->drw_x -= panoramiXdataPtr[i].x;
- stuff->drw_y -= panoramiXdataPtr[i].y;
- }
-
- result = ProcXvPutImage(client);
- }
- }
- return result;
-}
-
-static int
-XineramaXvPutVideo(ClientPtr client)
-{
- REQUEST(xvPutImageReq);
- PanoramiXRes *draw, *gc, *port;
- Bool isRoot;
- int result = Success, i, x, y;
-
- REQUEST_AT_LEAST_SIZE(xvPutVideoReq);
-
- if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
- client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
- return BadDrawable;
-
- if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->gc, XRT_GC, SecurityReadAccess)))
- return BadGC;
-
- if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->port, XvXRTPort, SecurityReadAccess)))
- return _XvBadPort;
-
- isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
- x = stuff->drw_x;
- y = stuff->drw_y;
-
- FOR_NSCREENS_BACKWARD(i) {
- if(port->info[i].id) {
- stuff->drawable = draw->info[i].id;
- stuff->port = port->info[i].id;
- stuff->gc = gc->info[i].id;
- stuff->drw_x = x;
- stuff->drw_y = y;
- if(isRoot) {
- stuff->drw_x -= panoramiXdataPtr[i].x;
- stuff->drw_y -= panoramiXdataPtr[i].y;
- }
-
- result = ProcXvPutVideo(client);
- }
- }
- return result;
-}
-
-static int
-XineramaXvPutStill(ClientPtr client)
-{
- REQUEST(xvPutImageReq);
- PanoramiXRes *draw, *gc, *port;
- Bool isRoot;
- int result = Success, i, x, y;
-
- REQUEST_AT_LEAST_SIZE(xvPutImageReq);
-
- if(!(draw = (PanoramiXRes *)SecurityLookupIDByClass(
- client, stuff->drawable, XRC_DRAWABLE, SecurityWriteAccess)))
- return BadDrawable;
-
- if(!(gc = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->gc, XRT_GC, SecurityReadAccess)))
- return BadGC;
-
- if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
- client, stuff->port, XvXRTPort, SecurityReadAccess)))
- return _XvBadPort;
-
- isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
- x = stuff->drw_x;
- y = stuff->drw_y;
-
- FOR_NSCREENS_BACKWARD(i) {
- if(port->info[i].id) {
- stuff->drawable = draw->info[i].id;
- stuff->port = port->info[i].id;
- stuff->gc = gc->info[i].id;
- stuff->drw_x = x;
- stuff->drw_y = y;
- if(isRoot) {
- stuff->drw_x -= panoramiXdataPtr[i].x;
- stuff->drw_y -= panoramiXdataPtr[i].y;
- }
-
- result = ProcXvPutStill(client);
- }
- }
- return result;
-}
-
-
-void XineramifyXv(void)
-{
- ScreenPtr pScreen, screen0 = screenInfo.screens[0];
- XvScreenPtr xvsp0 = (XvScreenPtr)screen0->devPrivates[XvScreenIndex].ptr;
- XvAdaptorPtr refAdapt, pAdapt;
- XvAttributePtr pAttr;
- XvScreenPtr xvsp;
- Bool isOverlay, hasOverlay;
- PanoramiXRes *port;
- XvAdaptorPtr MatchingAdaptors[MAXSCREENS];
- int i, j, k, l;
-
- XvXRTPort = CreateNewResourceType(XineramaDeleteResource);
-
- if(!xvsp0) return;
-
- for(i = 0; i < xvsp0->nAdaptors; i++) {
- refAdapt = xvsp0->pAdaptors + i;
-
- bzero(MatchingAdaptors, sizeof(XvAdaptorPtr) * MAXSCREENS);
-
- MatchingAdaptors[0] = refAdapt;
-
- if(!(refAdapt->type & XvInputMask)) continue;
-
- isOverlay = FALSE;
- for(j = 0; j < refAdapt->nAttributes; j++) {
- pAttr = refAdapt->pAttributes + j;
- if(!strcmp(pAttr->name, "XV_COLORKEY")) {
- isOverlay = TRUE;
- break;
- }
- }
-
- for(j = 1; j < PanoramiXNumScreens; j++) {
- pScreen = screenInfo.screens[j];
- xvsp = (XvScreenPtr)pScreen->devPrivates[XvScreenIndex].ptr;
-
- /* Do not try to go on if xv is not supported on this screen */
- if (xvsp==NULL) continue ;
-
- /* if the adaptor has the same name it's a perfect match */
- for(k = 0; k < xvsp->nAdaptors; k++) {
- pAdapt = xvsp->pAdaptors + k;
- if(!strcmp(refAdapt->name, pAdapt->name)) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- }
- if(MatchingAdaptors[j]) continue; /* found it */
-
- /* otherwise we only look for XvImage adaptors */
- if(!(refAdapt->type & XvImageMask)) continue;
- if(refAdapt->nImages <= 0) continue;
-
- /* prefer overlay/overlay non-overlay/non-overlay pairing */
- for(k = 0; k < xvsp->nAdaptors; k++) {
- pAdapt = xvsp->pAdaptors + k;
- if((pAdapt->type & XvImageMask) && (pAdapt->nImages > 0)) {
- hasOverlay = FALSE;
- for(l = 0; l < pAdapt->nAttributes; l++) {
- if(!strcmp(pAdapt->name, "XV_COLORKEY")) {
- hasOverlay = TRUE;
- break;
- }
- }
- if(isOverlay && hasOverlay) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- else if(!isOverlay && !hasOverlay) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- }
- }
-
- if(MatchingAdaptors[j]) continue; /* found it */
-
- /* but we'll take any XvImage pairing if we can get it */
-
- for(k = 0; k < xvsp->nAdaptors; k++) {
- pAdapt = xvsp->pAdaptors + k;
- if((pAdapt->type & XvImageMask) && (pAdapt->nImages > 0)) {
- MatchingAdaptors[j] = pAdapt;
- break;
- }
- }
- }
-
- /* now create a resource for each port */
- for(j = 0; j < refAdapt->nPorts; j++) {
- if(!(port = xalloc(sizeof(PanoramiXRes))))
- break;
- port->info[0].id = MatchingAdaptors[0]->base_id + j;
- AddResource(port->info[0].id, XvXRTPort, port);
-
- for(k = 1; k < PanoramiXNumScreens; k++) {
- if(MatchingAdaptors[k] && (MatchingAdaptors[k]->nPorts > j))
- port->info[k].id = MatchingAdaptors[k]->base_id + j;
- else
- port->info[k].id = 0;
- }
- }
- }
-}
-
-#endif
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-16 11:14:50 +0000