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Commit 51e4ed0f authored by Mike Gabriel's avatar Mike Gabriel
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hw/nxagent/NXxvdisp.c: Shrink file, drop duplicate code that can identically be…

hw/nxagent/NXxvdisp.c: Shrink file, drop duplicate code that can identically be found in Xext/xvdisp.c.
parent add88193
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nx-X11/programs/Xserver/Xext/Imakefile
View file @ 51e4ed0f
...@@ -48,7 +48,10 @@ XF86BIGFOBJS = xf86bigfont.o ...@@ -48,7 +48,10 @@ XF86BIGFOBJS = xf86bigfont.o
#endif #endif
#endif #endif
#if BuildXvExt #if BuildXvExt && ( (defined(NXAgentServer) && NXAgentServer) && !defined(SunArchitecture) && !defined(cygwinArchitecture) )
XVSRCS = xvmain.c xvmc.c
XVOBJS = xvmain.o xvmc.o
#elif BuildXvExt
XVSRCS = xvmain.c xvdisp.c xvmc.c XVSRCS = xvmain.c xvdisp.c xvmc.c
XVOBJS = xvmain.o xvdisp.o xvmc.o XVOBJS = xvmain.o xvdisp.o xvmc.o
#endif #endif
......
nx-X11/programs/Xserver/Xext/xvdisp.c
View file @ 51e4ed0f
...@@ -224,6 +224,8 @@ static int SWriteImageFormatInfo(ClientPtr, xvImageFormatInfo*); ...@@ -224,6 +224,8 @@ static int SWriteImageFormatInfo(ClientPtr, xvImageFormatInfo*);
** **
*/ */
#if !defined(NXAGENT_SERVER) || defined(__sun) || defined(__CYGWIN__)
int int
ProcXvDispatch(ClientPtr client) ProcXvDispatch(ClientPtr client)
{ {
...@@ -351,6 +353,8 @@ SProcXvDispatch(ClientPtr client) ...@@ -351,6 +353,8 @@ SProcXvDispatch(ClientPtr client)
} }
} }
} }
#endif /* !defined(NXAGENT_SERVER) || defined(__sun) || defined(__CYGWIN__) */
static int static int
ProcXvQueryExtension(ClientPtr client) ProcXvQueryExtension(ClientPtr client)
......
nx-X11/programs/Xserver/hw/nxagent/NXxvdisp.c
View file @ 51e4ed0f
...@@ -41,206 +41,15 @@ SOFTWARE. ...@@ -41,206 +41,15 @@ SOFTWARE.
******************************************************************/ ******************************************************************/
/* $XFree86: xc/programs/Xserver/Xext/xvdisp.c,v 1.27 2003/07/16 01:38:31 dawes Exp $ */ /* $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
**
*/
#if !defined(__sun) && !defined(__CYGWIN__) #if !defined(__sun) && !defined(__CYGWIN__)
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <nx-X11/X.h>
#include <nx-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 <nx-X11/extensions/Xv.h>
#include <nx-X11/extensions/Xvproto.h>
#include "xvdix.h"
#ifdef MITSHM
#define _XSHM_SERVER_
#include <nx-X11/extensions/shmstr.h>
#endif
#include "Trap.h" #include "Trap.h"
#include "../../Xext/xvdisp.c"
#undef TEST #undef TEST
#undef DEBUG #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 ** ProcXvDispatch
** **
...@@ -427,1889 +236,4 @@ SProcXvDispatch(ClientPtr client) ...@@ -427,1889 +236,4 @@ SProcXvDispatch(ClientPtr client)
return result; 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);
REQUEST_SIZE_MATCH(xvQueryExtensionReq);
swaps(&stuff->length, n);
return ProcXvQueryExtension(client);
}
static int
SProcXvQueryAdaptors(ClientPtr client)
{
register char n;
REQUEST(xvQueryAdaptorsReq);
REQUEST_SIZE_MATCH(xvQueryAdaptorsReq);
swaps(&stuff->length, n);
swapl(&stuff->window, n);
return ProcXvQueryAdaptors(client);
}
static int
SProcXvQueryEncodings(ClientPtr client)
{
register char n;
REQUEST(xvQueryEncodingsReq);
REQUEST_SIZE_MATCH(xvQueryEncodingsReq);
swaps(&stuff->length, n);
swapl(&stuff->port, n);
return ProcXvQueryEncodings(client);
}
static int
SProcXvGrabPort(ClientPtr client)
{
register char n;
REQUEST(xvGrabPortReq);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_AT_LEAST_SIZE(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(xvSelectVideoNotifyReq);
swaps(&stuff->length, n);
swapl(&stuff->drawable, n);
return ProcXvSelectVideoNotify(client);
}
static int
SProcXvSelectPortNotify(ClientPtr client)
{
register char n;
REQUEST(xvSelectPortNotifyReq);
REQUEST_SIZE_MATCH(xvSelectPortNotifyReq);
swaps(&stuff->length, n);
swapl(&stuff->port, n);
return ProcXvSelectPortNotify(client);
}
static int
SProcXvStopVideo(ClientPtr client)
{
register char n;
REQUEST(xvStopVideoReq);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(xvQueryPortAttributesReq);
swaps(&stuff->length, n);
swapl(&stuff->port, n);
return ProcXvQueryPortAttributes(client);
}
static int
SProcXvQueryImageAttributes(ClientPtr client)
{
register char n;
REQUEST(xvQueryImageAttributesReq);
REQUEST_SIZE_MATCH(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);
REQUEST_SIZE_MATCH(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
#endif /* !defined(__sun) && !defined(__CYGWIN__) */ #endif /* !defined(__sun) && !defined(__CYGWIN__) */
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