9838b7032e
This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard <keithp@keithp.com> Acked-by: Daniel Stone <daniel@fooishbar.org> Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
800 lines
22 KiB
C
800 lines
22 KiB
C
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <string.h>
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "misc.h"
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#include "os.h"
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#include "dixstruct.h"
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#include "resource.h"
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#include "scrnintstr.h"
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#include "extnsionst.h"
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#include "servermd.h"
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#include <X11/Xfuncproto.h>
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#include "xvdix.h"
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#include <X11/extensions/XvMC.h>
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#include <X11/extensions/Xvproto.h>
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#include <X11/extensions/XvMCproto.h>
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#include "xvmcext.h"
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#include "protocol-versions.h"
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#ifdef HAS_XVMCSHM
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#include <sys/ipc.h>
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#include <sys/types.h>
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#include <sys/shm.h>
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#endif /* HAS_XVMCSHM */
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#define DR_CLIENT_DRIVER_NAME_SIZE 48
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#define DR_BUSID_SIZE 48
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static DevPrivateKeyRec XvMCScreenKeyRec;
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#define XvMCScreenKey (&XvMCScreenKeyRec)
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static Bool XvMCInUse;
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unsigned long XvMCGeneration = 0;
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int XvMCReqCode;
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int XvMCEventBase;
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static RESTYPE XvMCRTContext;
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static RESTYPE XvMCRTSurface;
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static RESTYPE XvMCRTSubpicture;
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typedef struct {
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int num_adaptors;
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XvMCAdaptorPtr adaptors;
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CloseScreenProcPtr CloseScreen;
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char clientDriverName[DR_CLIENT_DRIVER_NAME_SIZE];
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char busID[DR_BUSID_SIZE];
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int major;
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int minor;
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int patchLevel;
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} XvMCScreenRec, *XvMCScreenPtr;
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#define XVMC_GET_PRIVATE(pScreen) \
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(XvMCScreenPtr)(dixLookupPrivate(&(pScreen)->devPrivates, XvMCScreenKey))
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static int
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XvMCDestroyContextRes(pointer data, XID id)
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{
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XvMCContextPtr pContext = (XvMCContextPtr) data;
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pContext->refcnt--;
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if (!pContext->refcnt) {
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XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
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(*pScreenPriv->adaptors[pContext->adapt_num].DestroyContext) (pContext);
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free(pContext);
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}
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return Success;
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}
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static int
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XvMCDestroySurfaceRes(pointer data, XID id)
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{
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XvMCSurfacePtr pSurface = (XvMCSurfacePtr) data;
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XvMCContextPtr pContext = pSurface->context;
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XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
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(*pScreenPriv->adaptors[pContext->adapt_num].DestroySurface) (pSurface);
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free(pSurface);
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XvMCDestroyContextRes((pointer) pContext, pContext->context_id);
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return Success;
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}
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static int
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XvMCDestroySubpictureRes(pointer data, XID id)
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{
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XvMCSubpicturePtr pSubpict = (XvMCSubpicturePtr) data;
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XvMCContextPtr pContext = pSubpict->context;
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XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
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(*pScreenPriv->adaptors[pContext->adapt_num].DestroySubpicture) (pSubpict);
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free(pSubpict);
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XvMCDestroyContextRes((pointer) pContext, pContext->context_id);
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return Success;
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}
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static int
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ProcXvMCQueryVersion(ClientPtr client)
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{
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xvmcQueryVersionReply rep;
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/* REQUEST(xvmcQueryVersionReq); */
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REQUEST_SIZE_MATCH(xvmcQueryVersionReq);
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rep.type = X_Reply;
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rep.sequenceNumber = client->sequence;
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rep.length = 0;
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rep.major = SERVER_XVMC_MAJOR_VERSION;
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rep.minor = SERVER_XVMC_MINOR_VERSION;
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WriteToClient(client, sizeof(xvmcQueryVersionReply), (char *) &rep);
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return Success;
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}
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static int
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ProcXvMCListSurfaceTypes(ClientPtr client)
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{
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XvPortPtr pPort;
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int i;
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XvMCScreenPtr pScreenPriv;
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xvmcListSurfaceTypesReply rep;
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xvmcSurfaceInfo info;
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XvMCAdaptorPtr adaptor = NULL;
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XvMCSurfaceInfoPtr surface;
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REQUEST(xvmcListSurfaceTypesReq);
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REQUEST_SIZE_MATCH(xvmcListSurfaceTypesReq);
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VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess);
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if (XvMCInUse) { /* any adaptors at all */
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ScreenPtr pScreen = pPort->pAdaptor->pScreen;
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if ((pScreenPriv = XVMC_GET_PRIVATE(pScreen))) { /* any this screen */
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for (i = 0; i < pScreenPriv->num_adaptors; i++) {
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if (pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) {
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adaptor = &(pScreenPriv->adaptors[i]);
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break;
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}
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}
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}
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}
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rep.type = X_Reply;
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rep.sequenceNumber = client->sequence;
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rep.num = (adaptor) ? adaptor->num_surfaces : 0;
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rep.length = bytes_to_int32(rep.num * sizeof(xvmcSurfaceInfo));
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WriteToClient(client, sizeof(xvmcListSurfaceTypesReply), (char *) &rep);
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for (i = 0; i < rep.num; i++) {
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surface = adaptor->surfaces[i];
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info.surface_type_id = surface->surface_type_id;
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info.chroma_format = surface->chroma_format;
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info.max_width = surface->max_width;
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info.max_height = surface->max_height;
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info.subpicture_max_width = surface->subpicture_max_width;
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info.subpicture_max_height = surface->subpicture_max_height;
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info.mc_type = surface->mc_type;
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info.flags = surface->flags;
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WriteToClient(client, sizeof(xvmcSurfaceInfo), (char *) &info);
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}
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return Success;
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}
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static int
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ProcXvMCCreateContext(ClientPtr client)
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{
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XvPortPtr pPort;
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CARD32 *data = NULL;
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int dwords = 0;
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int i, result, adapt_num = -1;
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ScreenPtr pScreen;
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XvMCContextPtr pContext;
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XvMCScreenPtr pScreenPriv;
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XvMCAdaptorPtr adaptor = NULL;
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XvMCSurfaceInfoPtr surface = NULL;
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xvmcCreateContextReply rep;
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REQUEST(xvmcCreateContextReq);
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REQUEST_SIZE_MATCH(xvmcCreateContextReq);
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VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess);
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pScreen = pPort->pAdaptor->pScreen;
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if (!XvMCInUse) /* no XvMC adaptors */
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return BadMatch;
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if (!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) /* none this screen */
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return BadMatch;
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for (i = 0; i < pScreenPriv->num_adaptors; i++) {
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if (pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) {
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adaptor = &(pScreenPriv->adaptors[i]);
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adapt_num = i;
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break;
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}
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}
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if (adapt_num < 0) /* none this port */
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return BadMatch;
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for (i = 0; i < adaptor->num_surfaces; i++) {
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if (adaptor->surfaces[i]->surface_type_id == stuff->surface_type_id) {
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surface = adaptor->surfaces[i];
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break;
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}
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}
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/* adaptor doesn't support this suface_type_id */
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if (!surface)
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return BadMatch;
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if ((stuff->width > surface->max_width) ||
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(stuff->height > surface->max_height))
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return BadValue;
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if (!(pContext = malloc(sizeof(XvMCContextRec)))) {
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return BadAlloc;
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}
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pContext->pScreen = pScreen;
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pContext->adapt_num = adapt_num;
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pContext->context_id = stuff->context_id;
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pContext->surface_type_id = stuff->surface_type_id;
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pContext->width = stuff->width;
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pContext->height = stuff->height;
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pContext->flags = stuff->flags;
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pContext->refcnt = 1;
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result = (*adaptor->CreateContext) (pPort, pContext, &dwords, &data);
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if (result != Success) {
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free(pContext);
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return result;
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}
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rep.type = X_Reply;
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rep.sequenceNumber = client->sequence;
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rep.width_actual = pContext->width;
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rep.height_actual = pContext->height;
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rep.flags_return = pContext->flags;
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rep.length = dwords;
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WriteToClient(client, sizeof(xvmcCreateContextReply), (char *) &rep);
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if (dwords)
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WriteToClient(client, dwords << 2, (char *) data);
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AddResource(pContext->context_id, XvMCRTContext, pContext);
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free(data);
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return Success;
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}
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static int
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ProcXvMCDestroyContext(ClientPtr client)
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{
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pointer val;
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int rc;
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REQUEST(xvmcDestroyContextReq);
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REQUEST_SIZE_MATCH(xvmcDestroyContextReq);
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rc = dixLookupResourceByType(&val, stuff->context_id, XvMCRTContext,
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client, DixDestroyAccess);
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if (rc != Success)
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return rc;
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FreeResource(stuff->context_id, RT_NONE);
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return Success;
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}
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static int
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ProcXvMCCreateSurface(ClientPtr client)
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{
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CARD32 *data = NULL;
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int dwords = 0;
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int result;
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XvMCContextPtr pContext;
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XvMCSurfacePtr pSurface;
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XvMCScreenPtr pScreenPriv;
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xvmcCreateSurfaceReply rep;
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REQUEST(xvmcCreateSurfaceReq);
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REQUEST_SIZE_MATCH(xvmcCreateSurfaceReq);
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result = dixLookupResourceByType((pointer *) &pContext, stuff->context_id,
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XvMCRTContext, client, DixUseAccess);
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if (result != Success)
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return result;
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pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
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if (!(pSurface = malloc(sizeof(XvMCSurfaceRec))))
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return BadAlloc;
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pSurface->surface_id = stuff->surface_id;
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pSurface->surface_type_id = pContext->surface_type_id;
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pSurface->context = pContext;
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result =
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(*pScreenPriv->adaptors[pContext->adapt_num].CreateSurface) (pSurface,
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&dwords,
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&data);
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if (result != Success) {
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free(pSurface);
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return result;
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}
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rep.type = X_Reply;
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rep.sequenceNumber = client->sequence;
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rep.length = dwords;
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WriteToClient(client, sizeof(xvmcCreateSurfaceReply), (char *) &rep);
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if (dwords)
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WriteToClient(client, dwords << 2, (char *) data);
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AddResource(pSurface->surface_id, XvMCRTSurface, pSurface);
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free(data);
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pContext->refcnt++;
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return Success;
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}
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static int
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ProcXvMCDestroySurface(ClientPtr client)
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{
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pointer val;
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int rc;
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REQUEST(xvmcDestroySurfaceReq);
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REQUEST_SIZE_MATCH(xvmcDestroySurfaceReq);
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rc = dixLookupResourceByType(&val, stuff->surface_id, XvMCRTSurface,
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client, DixDestroyAccess);
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if (rc != Success)
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return rc;
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FreeResource(stuff->surface_id, RT_NONE);
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return Success;
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}
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static int
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ProcXvMCCreateSubpicture(ClientPtr client)
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{
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Bool image_supported = FALSE;
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CARD32 *data = NULL;
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int i, result, dwords = 0;
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XvMCContextPtr pContext;
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XvMCSubpicturePtr pSubpicture;
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XvMCScreenPtr pScreenPriv;
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xvmcCreateSubpictureReply rep;
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XvMCAdaptorPtr adaptor;
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XvMCSurfaceInfoPtr surface = NULL;
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REQUEST(xvmcCreateSubpictureReq);
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REQUEST_SIZE_MATCH(xvmcCreateSubpictureReq);
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result = dixLookupResourceByType((pointer *) &pContext, stuff->context_id,
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XvMCRTContext, client, DixUseAccess);
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if (result != Success)
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return result;
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pScreenPriv = XVMC_GET_PRIVATE(pContext->pScreen);
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adaptor = &(pScreenPriv->adaptors[pContext->adapt_num]);
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/* find which surface this context supports */
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for (i = 0; i < adaptor->num_surfaces; i++) {
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if (adaptor->surfaces[i]->surface_type_id == pContext->surface_type_id) {
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surface = adaptor->surfaces[i];
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break;
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}
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}
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if (!surface)
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return BadMatch;
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/* make sure this surface supports that xvimage format */
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if (!surface->compatible_subpictures)
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return BadMatch;
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for (i = 0; i < surface->compatible_subpictures->num_xvimages; i++) {
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if (surface->compatible_subpictures->xvimage_ids[i] ==
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stuff->xvimage_id) {
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image_supported = TRUE;
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break;
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}
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}
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if (!image_supported)
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return BadMatch;
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/* make sure the size is OK */
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if ((stuff->width > surface->subpicture_max_width) ||
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(stuff->height > surface->subpicture_max_height))
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return BadValue;
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if (!(pSubpicture = malloc(sizeof(XvMCSubpictureRec))))
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return BadAlloc;
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pSubpicture->subpicture_id = stuff->subpicture_id;
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pSubpicture->xvimage_id = stuff->xvimage_id;
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pSubpicture->width = stuff->width;
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pSubpicture->height = stuff->height;
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pSubpicture->num_palette_entries = 0; /* overwritten by DDX */
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pSubpicture->entry_bytes = 0; /* overwritten by DDX */
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pSubpicture->component_order[0] = 0; /* overwritten by DDX */
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pSubpicture->component_order[1] = 0;
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pSubpicture->component_order[2] = 0;
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pSubpicture->component_order[3] = 0;
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pSubpicture->context = pContext;
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result =
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(*pScreenPriv->adaptors[pContext->adapt_num].
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CreateSubpicture) (pSubpicture, &dwords, &data);
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if (result != Success) {
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free(pSubpicture);
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return result;
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}
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rep.type = X_Reply;
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rep.sequenceNumber = client->sequence;
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rep.width_actual = pSubpicture->width;
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rep.height_actual = pSubpicture->height;
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rep.num_palette_entries = pSubpicture->num_palette_entries;
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rep.entry_bytes = pSubpicture->entry_bytes;
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rep.component_order[0] = pSubpicture->component_order[0];
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rep.component_order[1] = pSubpicture->component_order[1];
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rep.component_order[2] = pSubpicture->component_order[2];
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rep.component_order[3] = pSubpicture->component_order[3];
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rep.length = dwords;
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WriteToClient(client, sizeof(xvmcCreateSubpictureReply), (char *) &rep);
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if (dwords)
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WriteToClient(client, dwords << 2, (char *) data);
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AddResource(pSubpicture->subpicture_id, XvMCRTSubpicture, pSubpicture);
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free(data);
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pContext->refcnt++;
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return Success;
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}
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static int
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ProcXvMCDestroySubpicture(ClientPtr client)
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{
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pointer val;
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int rc;
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REQUEST(xvmcDestroySubpictureReq);
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REQUEST_SIZE_MATCH(xvmcDestroySubpictureReq);
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rc = dixLookupResourceByType(&val, stuff->subpicture_id, XvMCRTSubpicture,
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client, DixDestroyAccess);
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if (rc != Success)
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return rc;
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FreeResource(stuff->subpicture_id, RT_NONE);
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return Success;
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}
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static int
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ProcXvMCListSubpictureTypes(ClientPtr client)
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{
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XvPortPtr pPort;
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xvmcListSubpictureTypesReply rep;
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XvMCScreenPtr pScreenPriv;
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ScreenPtr pScreen;
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XvMCAdaptorPtr adaptor = NULL;
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XvMCSurfaceInfoPtr surface = NULL;
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xvImageFormatInfo info;
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XvImagePtr pImage;
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int i, j;
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REQUEST(xvmcListSubpictureTypesReq);
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REQUEST_SIZE_MATCH(xvmcListSubpictureTypesReq);
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VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess);
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pScreen = pPort->pAdaptor->pScreen;
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if (!dixPrivateKeyRegistered(XvMCScreenKey))
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return BadMatch; /* No XvMC adaptors */
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if (!(pScreenPriv = XVMC_GET_PRIVATE(pScreen)))
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return BadMatch; /* None this screen */
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for (i = 0; i < pScreenPriv->num_adaptors; i++) {
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if (pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) {
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adaptor = &(pScreenPriv->adaptors[i]);
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break;
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}
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}
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|
|
if (!adaptor)
|
|
return BadMatch;
|
|
|
|
for (i = 0; i < adaptor->num_surfaces; i++) {
|
|
if (adaptor->surfaces[i]->surface_type_id == stuff->surface_type_id) {
|
|
surface = adaptor->surfaces[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!surface)
|
|
return BadMatch;
|
|
|
|
rep.type = X_Reply;
|
|
rep.sequenceNumber = client->sequence;
|
|
rep.num = 0;
|
|
if (surface->compatible_subpictures)
|
|
rep.num = surface->compatible_subpictures->num_xvimages;
|
|
|
|
rep.length = bytes_to_int32(rep.num * sizeof(xvImageFormatInfo));
|
|
|
|
WriteToClient(client, sizeof(xvmcListSubpictureTypesReply), (char *) &rep);
|
|
|
|
for (i = 0; i < rep.num; i++) {
|
|
pImage = NULL;
|
|
for (j = 0; j < adaptor->num_subpictures; j++) {
|
|
if (surface->compatible_subpictures->xvimage_ids[i] ==
|
|
adaptor->subpictures[j]->id) {
|
|
pImage = adaptor->subpictures[j];
|
|
break;
|
|
}
|
|
}
|
|
if (!pImage)
|
|
return BadImplementation;
|
|
|
|
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;
|
|
WriteToClient(client, sizeof(xvImageFormatInfo), (char *) &info);
|
|
}
|
|
|
|
return Success;
|
|
}
|
|
|
|
static int
|
|
ProcXvMCGetDRInfo(ClientPtr client)
|
|
{
|
|
xvmcGetDRInfoReply rep;
|
|
XvPortPtr pPort;
|
|
ScreenPtr pScreen;
|
|
XvMCScreenPtr pScreenPriv;
|
|
|
|
#ifdef HAS_XVMCSHM
|
|
volatile CARD32 *patternP;
|
|
#endif
|
|
|
|
REQUEST(xvmcGetDRInfoReq);
|
|
REQUEST_SIZE_MATCH(xvmcGetDRInfoReq);
|
|
|
|
VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess);
|
|
|
|
pScreen = pPort->pAdaptor->pScreen;
|
|
pScreenPriv = XVMC_GET_PRIVATE(pScreen);
|
|
|
|
rep.type = X_Reply;
|
|
rep.sequenceNumber = client->sequence;
|
|
rep.major = pScreenPriv->major;
|
|
rep.minor = pScreenPriv->minor;
|
|
rep.patchLevel = pScreenPriv->patchLevel;
|
|
rep.nameLen = bytes_to_int32(strlen(pScreenPriv->clientDriverName) + 1);
|
|
rep.busIDLen = bytes_to_int32(strlen(pScreenPriv->busID) + 1);
|
|
|
|
rep.length = rep.nameLen + rep.busIDLen;
|
|
rep.nameLen <<= 2;
|
|
rep.busIDLen <<= 2;
|
|
|
|
/*
|
|
* Read back to the client what she has put in the shared memory
|
|
* segment she prepared for us.
|
|
*/
|
|
|
|
rep.isLocal = 1;
|
|
#ifdef HAS_XVMCSHM
|
|
patternP = (CARD32 *) shmat(stuff->shmKey, NULL, SHM_RDONLY);
|
|
if (-1 != (long) patternP) {
|
|
volatile CARD32 *patternC = patternP;
|
|
int i;
|
|
CARD32 magic = stuff->magic;
|
|
|
|
rep.isLocal = 1;
|
|
i = 1024 / sizeof(CARD32);
|
|
|
|
while (i--) {
|
|
if (*patternC++ != magic) {
|
|
rep.isLocal = 0;
|
|
break;
|
|
}
|
|
magic = ~magic;
|
|
}
|
|
shmdt((char *) patternP);
|
|
}
|
|
#endif /* HAS_XVMCSHM */
|
|
|
|
WriteToClient(client, sizeof(xvmcGetDRInfoReply), (char *) &rep);
|
|
if (rep.length) {
|
|
WriteToClient(client, rep.nameLen, pScreenPriv->clientDriverName);
|
|
WriteToClient(client, rep.busIDLen, pScreenPriv->busID);
|
|
}
|
|
return Success;
|
|
}
|
|
|
|
int (*ProcXvMCVector[xvmcNumRequest]) (ClientPtr) = {
|
|
ProcXvMCQueryVersion,
|
|
ProcXvMCListSurfaceTypes,
|
|
ProcXvMCCreateContext,
|
|
ProcXvMCDestroyContext,
|
|
ProcXvMCCreateSurface,
|
|
ProcXvMCDestroySurface,
|
|
ProcXvMCCreateSubpicture,
|
|
ProcXvMCDestroySubpicture,
|
|
ProcXvMCListSubpictureTypes, ProcXvMCGetDRInfo};
|
|
|
|
static int
|
|
ProcXvMCDispatch(ClientPtr client)
|
|
{
|
|
REQUEST(xReq);
|
|
|
|
if (stuff->data < xvmcNumRequest)
|
|
return (*ProcXvMCVector[stuff->data]) (client);
|
|
else
|
|
return BadRequest;
|
|
}
|
|
|
|
static int
|
|
SProcXvMCDispatch(ClientPtr client)
|
|
{
|
|
/* We only support local */
|
|
return BadImplementation;
|
|
}
|
|
|
|
void
|
|
XvMCExtensionInit(void)
|
|
{
|
|
ExtensionEntry *extEntry;
|
|
|
|
if (!dixPrivateKeyRegistered(XvMCScreenKey))
|
|
return;
|
|
|
|
if (!(XvMCRTContext = CreateNewResourceType(XvMCDestroyContextRes,
|
|
"XvMCRTContext")))
|
|
return;
|
|
|
|
if (!(XvMCRTSurface = CreateNewResourceType(XvMCDestroySurfaceRes,
|
|
"XvMCRTSurface")))
|
|
return;
|
|
|
|
if (!(XvMCRTSubpicture = CreateNewResourceType(XvMCDestroySubpictureRes,
|
|
"XvMCRTSubpicture")))
|
|
return;
|
|
|
|
extEntry = AddExtension(XvMCName, XvMCNumEvents, XvMCNumErrors,
|
|
ProcXvMCDispatch, SProcXvMCDispatch,
|
|
NULL, StandardMinorOpcode);
|
|
|
|
if (!extEntry)
|
|
return;
|
|
|
|
XvMCReqCode = extEntry->base;
|
|
XvMCEventBase = extEntry->eventBase;
|
|
SetResourceTypeErrorValue(XvMCRTContext,
|
|
extEntry->errorBase + XvMCBadContext);
|
|
SetResourceTypeErrorValue(XvMCRTSurface,
|
|
extEntry->errorBase + XvMCBadSurface);
|
|
SetResourceTypeErrorValue(XvMCRTSubpicture,
|
|
extEntry->errorBase + XvMCBadSubpicture);
|
|
}
|
|
|
|
static Bool
|
|
XvMCCloseScreen(int i, ScreenPtr pScreen)
|
|
{
|
|
XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen);
|
|
|
|
pScreen->CloseScreen = pScreenPriv->CloseScreen;
|
|
|
|
free(pScreenPriv);
|
|
|
|
return (*pScreen->CloseScreen) (i, pScreen);
|
|
}
|
|
|
|
int
|
|
XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt)
|
|
{
|
|
XvMCScreenPtr pScreenPriv;
|
|
|
|
if (!dixRegisterPrivateKey(&XvMCScreenKeyRec, PRIVATE_SCREEN, 0))
|
|
return BadAlloc;
|
|
|
|
if (!(pScreenPriv = malloc(sizeof(XvMCScreenRec))))
|
|
return BadAlloc;
|
|
|
|
dixSetPrivate(&pScreen->devPrivates, XvMCScreenKey, pScreenPriv);
|
|
|
|
pScreenPriv->CloseScreen = pScreen->CloseScreen;
|
|
pScreen->CloseScreen = XvMCCloseScreen;
|
|
|
|
pScreenPriv->num_adaptors = num;
|
|
pScreenPriv->adaptors = pAdapt;
|
|
pScreenPriv->clientDriverName[0] = 0;
|
|
pScreenPriv->busID[0] = 0;
|
|
pScreenPriv->major = 0;
|
|
pScreenPriv->minor = 0;
|
|
pScreenPriv->patchLevel = 0;
|
|
|
|
XvMCInUse = TRUE;
|
|
|
|
return Success;
|
|
}
|
|
|
|
XvImagePtr
|
|
XvMCFindXvImage(XvPortPtr pPort, CARD32 id)
|
|
{
|
|
XvImagePtr pImage = NULL;
|
|
ScreenPtr pScreen = pPort->pAdaptor->pScreen;
|
|
XvMCScreenPtr pScreenPriv;
|
|
XvMCAdaptorPtr adaptor = NULL;
|
|
int i;
|
|
|
|
if (!dixPrivateKeyRegistered(XvMCScreenKey))
|
|
return NULL;
|
|
|
|
if (!(pScreenPriv = XVMC_GET_PRIVATE(pScreen)))
|
|
return NULL;
|
|
|
|
for (i = 0; i < pScreenPriv->num_adaptors; i++) {
|
|
if (pPort->pAdaptor == pScreenPriv->adaptors[i].xv_adaptor) {
|
|
adaptor = &(pScreenPriv->adaptors[i]);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!adaptor)
|
|
return NULL;
|
|
|
|
for (i = 0; i < adaptor->num_subpictures; i++) {
|
|
if (adaptor->subpictures[i]->id == id) {
|
|
pImage = adaptor->subpictures[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
return pImage;
|
|
}
|
|
|
|
int
|
|
xf86XvMCRegisterDRInfo(ScreenPtr pScreen, char *name,
|
|
char *busID, int major, int minor, int patchLevel)
|
|
{
|
|
XvMCScreenPtr pScreenPriv = XVMC_GET_PRIVATE(pScreen);
|
|
|
|
strlcpy(pScreenPriv->clientDriverName, name, DR_CLIENT_DRIVER_NAME_SIZE);
|
|
strlcpy(pScreenPriv->busID, busID, DR_BUSID_SIZE);
|
|
pScreenPriv->major = major;
|
|
pScreenPriv->minor = minor;
|
|
pScreenPriv->patchLevel = patchLevel;
|
|
return Success;
|
|
}
|