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-rw-r--r--Xext/xvmain.c1332
1 files changed, 622 insertions, 710 deletions
diff --git a/Xext/xvmain.c b/Xext/xvmain.c
index d21a56c3e..48061a286 100644
--- a/Xext/xvmain.c
+++ b/Xext/xvmain.c
@@ -106,6 +106,7 @@ SOFTWARE.
#include "xvdisp.h"
static DevPrivateKeyRec XvScreenKeyRec;
+
#define XvScreenKey (&XvScreenKeyRec)
unsigned long XvExtensionGeneration = 0;
unsigned long XvScreenGeneration = 0;
@@ -131,7 +132,7 @@ static Bool CreateResourceTypes(void);
static Bool XvCloseScreen(int, ScreenPtr);
static Bool XvDestroyPixmap(PixmapPtr);
static Bool XvDestroyWindow(WindowPtr);
-static void XvResetProc(ExtensionEntry*);
+static void XvResetProc(ExtensionEntry *);
static int XvdiDestroyGrab(pointer, XID);
static int XvdiDestroyEncoding(pointer, XID);
static int XvdiDestroyVideoNotify(pointer, XID);
@@ -140,9 +141,6 @@ static int XvdiDestroyVideoNotifyList(pointer, XID);
static int XvdiDestroyPort(pointer, XID);
static int XvdiSendVideoNotify(XvPortPtr, DrawablePtr, int);
-
-
-
/*
** XvExtensionInit
**
@@ -152,179 +150,168 @@ static int XvdiSendVideoNotify(XvPortPtr, DrawablePtr, int);
void
XvExtensionInit(void)
{
- ExtensionEntry *extEntry;
-
- if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
- return;
-
- /* LOOK TO SEE IF ANY SCREENS WERE INITIALIZED; IF NOT THEN
- INIT GLOBAL VARIABLES SO THE EXTENSION CAN FUNCTION */
- if (XvScreenGeneration != serverGeneration)
- {
- if (!CreateResourceTypes())
- {
- ErrorF("XvExtensionInit: Unable to allocate resource types\n");
- return;
- }
+ ExtensionEntry *extEntry;
+
+ if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
+ return;
+
+ /* LOOK TO SEE IF ANY SCREENS WERE INITIALIZED; IF NOT THEN
+ INIT GLOBAL VARIABLES SO THE EXTENSION CAN FUNCTION */
+ if (XvScreenGeneration != serverGeneration) {
+ if (!CreateResourceTypes()) {
+ ErrorF("XvExtensionInit: Unable to allocate resource types\n");
+ return;
+ }
#ifdef PANORAMIX
XineramaRegisterConnectionBlockCallback(XineramifyXv);
#endif
- XvScreenGeneration = serverGeneration;
+ XvScreenGeneration = serverGeneration;
}
- if (XvExtensionGeneration != serverGeneration)
- {
- XvExtensionGeneration = serverGeneration;
+ if (XvExtensionGeneration != serverGeneration) {
+ XvExtensionGeneration = serverGeneration;
- extEntry = AddExtension(XvName, XvNumEvents, XvNumErrors,
- ProcXvDispatch, SProcXvDispatch,
- XvResetProc, StandardMinorOpcode);
- if (!extEntry)
- {
- FatalError("XvExtensionInit: AddExtensions failed\n");
- }
+ extEntry = AddExtension(XvName, XvNumEvents, XvNumErrors,
+ ProcXvDispatch, SProcXvDispatch,
+ XvResetProc, StandardMinorOpcode);
+ if (!extEntry) {
+ FatalError("XvExtensionInit: AddExtensions failed\n");
+ }
- XvReqCode = extEntry->base;
- XvEventBase = extEntry->eventBase;
- XvErrorBase = extEntry->errorBase;
+ XvReqCode = extEntry->base;
+ XvEventBase = extEntry->eventBase;
+ XvErrorBase = extEntry->errorBase;
- EventSwapVector[XvEventBase+XvVideoNotify] =
- (EventSwapPtr)WriteSwappedVideoNotifyEvent;
- EventSwapVector[XvEventBase+XvPortNotify] =
- (EventSwapPtr)WriteSwappedPortNotifyEvent;
+ EventSwapVector[XvEventBase + XvVideoNotify] =
+ (EventSwapPtr) WriteSwappedVideoNotifyEvent;
+ EventSwapVector[XvEventBase + XvPortNotify] =
+ (EventSwapPtr) WriteSwappedPortNotifyEvent;
- SetResourceTypeErrorValue(XvRTPort, _XvBadPort);
- (void)MakeAtom(XvName, strlen(XvName), xTrue);
+ SetResourceTypeErrorValue(XvRTPort, _XvBadPort);
+ (void) MakeAtom(XvName, strlen(XvName), xTrue);
}
}
static Bool
CreateResourceTypes(void)
-
{
-
- if (XvResourceGeneration == serverGeneration) return TRUE;
- XvResourceGeneration = serverGeneration;
+ if (XvResourceGeneration == serverGeneration)
+ return TRUE;
+
+ XvResourceGeneration = serverGeneration;
- if (!(XvRTPort = CreateNewResourceType(XvdiDestroyPort, "XvRTPort")))
- {
- ErrorF("CreateResourceTypes: failed to allocate port resource.\n");
- return FALSE;
+ if (!(XvRTPort = CreateNewResourceType(XvdiDestroyPort, "XvRTPort"))) {
+ ErrorF("CreateResourceTypes: failed to allocate port resource.\n");
+ return FALSE;
}
- if (!(XvRTGrab = CreateNewResourceType(XvdiDestroyGrab, "XvRTGrab")))
- {
- ErrorF("CreateResourceTypes: failed to allocate grab resource.\n");
- return FALSE;
+ if (!(XvRTGrab = CreateNewResourceType(XvdiDestroyGrab, "XvRTGrab"))) {
+ ErrorF("CreateResourceTypes: failed to allocate grab resource.\n");
+ return FALSE;
}
- if (!(XvRTEncoding = CreateNewResourceType(XvdiDestroyEncoding,
- "XvRTEncoding")))
- {
- ErrorF("CreateResourceTypes: failed to allocate encoding resource.\n");
- return FALSE;
+ if (!(XvRTEncoding = CreateNewResourceType(XvdiDestroyEncoding,
+ "XvRTEncoding"))) {
+ ErrorF("CreateResourceTypes: failed to allocate encoding resource.\n");
+ return FALSE;
}
- if (!(XvRTVideoNotify = CreateNewResourceType(XvdiDestroyVideoNotify,
- "XvRTVideoNotify")))
- {
- ErrorF("CreateResourceTypes: failed to allocate video notify resource.\n");
- return FALSE;
+ if (!(XvRTVideoNotify = CreateNewResourceType(XvdiDestroyVideoNotify,
+ "XvRTVideoNotify"))) {
+ ErrorF
+ ("CreateResourceTypes: failed to allocate video notify resource.\n");
+ return FALSE;
}
- if (!(XvRTVideoNotifyList = CreateNewResourceType(XvdiDestroyVideoNotifyList,
- "XvRTVideoNotifyList")))
- {
- ErrorF("CreateResourceTypes: failed to allocate video notify list resource.\n");
- return FALSE;
+ if (!
+ (XvRTVideoNotifyList =
+ CreateNewResourceType(XvdiDestroyVideoNotifyList,
+ "XvRTVideoNotifyList"))) {
+ ErrorF
+ ("CreateResourceTypes: failed to allocate video notify list resource.\n");
+ return FALSE;
}
- if (!(XvRTPortNotify = CreateNewResourceType(XvdiDestroyPortNotify,
- "XvRTPortNotify")))
- {
- ErrorF("CreateResourceTypes: failed to allocate port notify resource.\n");
- return FALSE;
+ if (!(XvRTPortNotify = CreateNewResourceType(XvdiDestroyPortNotify,
+ "XvRTPortNotify"))) {
+ ErrorF
+ ("CreateResourceTypes: failed to allocate port notify resource.\n");
+ return FALSE;
}
- return TRUE;
+ return TRUE;
}
int
XvScreenInit(ScreenPtr pScreen)
{
- XvScreenPtr pxvs;
-
- if (XvScreenGeneration != serverGeneration)
- {
- if (!CreateResourceTypes())
- {
- ErrorF("XvScreenInit: Unable to allocate resource types\n");
- return BadAlloc;
- }
+ XvScreenPtr pxvs;
+
+ if (XvScreenGeneration != serverGeneration) {
+ if (!CreateResourceTypes()) {
+ ErrorF("XvScreenInit: Unable to allocate resource types\n");
+ return BadAlloc;
+ }
#ifdef PANORAMIX
XineramaRegisterConnectionBlockCallback(XineramifyXv);
#endif
- XvScreenGeneration = serverGeneration;
+ XvScreenGeneration = serverGeneration;
}
- if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
- return BadAlloc;
+ if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
+ return BadAlloc;
- if (dixLookupPrivate(&pScreen->devPrivates, XvScreenKey))
- {
- ErrorF("XvScreenInit: screen devPrivates ptr non-NULL before init\n");
+ if (dixLookupPrivate(&pScreen->devPrivates, XvScreenKey)) {
+ ErrorF("XvScreenInit: screen devPrivates ptr non-NULL before init\n");
}
- /* ALLOCATE SCREEN PRIVATE RECORD */
-
- pxvs = malloc(sizeof (XvScreenRec));
- if (!pxvs)
- {
- ErrorF("XvScreenInit: Unable to allocate screen private structure\n");
- return BadAlloc;
+ /* ALLOCATE SCREEN PRIVATE RECORD */
+
+ pxvs = malloc(sizeof(XvScreenRec));
+ if (!pxvs) {
+ ErrorF("XvScreenInit: Unable to allocate screen private structure\n");
+ return BadAlloc;
}
- dixSetPrivate(&pScreen->devPrivates, XvScreenKey, pxvs);
-
- pxvs->DestroyPixmap = pScreen->DestroyPixmap;
- pxvs->DestroyWindow = pScreen->DestroyWindow;
- pxvs->CloseScreen = pScreen->CloseScreen;
-
- pScreen->DestroyPixmap = XvDestroyPixmap;
- pScreen->DestroyWindow = XvDestroyWindow;
- pScreen->CloseScreen = XvCloseScreen;
-
- return Success;
+ dixSetPrivate(&pScreen->devPrivates, XvScreenKey, pxvs);
+
+ pxvs->DestroyPixmap = pScreen->DestroyPixmap;
+ pxvs->DestroyWindow = pScreen->DestroyWindow;
+ pxvs->CloseScreen = pScreen->CloseScreen;
+
+ pScreen->DestroyPixmap = XvDestroyPixmap;
+ pScreen->DestroyWindow = XvDestroyWindow;
+ pScreen->CloseScreen = XvCloseScreen;
+
+ return Success;
}
static Bool
-XvCloseScreen(
- int ii,
- ScreenPtr pScreen
-){
+XvCloseScreen(int ii, ScreenPtr pScreen)
+{
- XvScreenPtr pxvs;
+ XvScreenPtr pxvs;
- pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
+ pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
- pScreen->DestroyPixmap = pxvs->DestroyPixmap;
- pScreen->DestroyWindow = pxvs->DestroyWindow;
- pScreen->CloseScreen = pxvs->CloseScreen;
+ pScreen->DestroyPixmap = pxvs->DestroyPixmap;
+ pScreen->DestroyWindow = pxvs->DestroyWindow;
+ pScreen->CloseScreen = pxvs->CloseScreen;
- (* pxvs->ddCloseScreen)(ii, pScreen);
+ (*pxvs->ddCloseScreen) (ii, pScreen);
- free(pxvs);
+ free(pxvs);
- dixSetPrivate(&pScreen->devPrivates, XvScreenKey, NULL);
+ dixSetPrivate(&pScreen->devPrivates, XvScreenKey, NULL);
- return (*pScreen->CloseScreen)(ii, pScreen);
+ return (*pScreen->CloseScreen) (ii, pScreen);
}
static void
-XvResetProc(ExtensionEntry* extEntry)
+XvResetProc(ExtensionEntry * extEntry)
{
XvResetProcVector();
}
@@ -338,109 +325,102 @@ XvGetScreenKey(void)
unsigned long
XvGetRTPort(void)
{
- return XvRTPort;
+ return XvRTPort;
}
static Bool
XvDestroyPixmap(PixmapPtr pPix)
{
- Bool status;
- ScreenPtr pScreen;
- XvScreenPtr pxvs;
- XvAdaptorPtr pa;
- int na;
- XvPortPtr pp;
- int np;
-
- pScreen = pPix->drawable.pScreen;
-
- SCREEN_PROLOGUE(pScreen, DestroyPixmap);
-
- pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
-
- /* CHECK TO SEE IF THIS PORT IS IN USE */
-
- pa = pxvs->pAdaptors;
- na = pxvs->nAdaptors;
- while (na--)
- {
- np = pa->nPorts;
- pp = pa->pPorts;
-
- while (np--)
- {
- if (pp->pDraw == (DrawablePtr)pPix)
- {
- XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
-
- (void)(* pp->pAdaptor->ddStopVideo)(NULL, pp, pp->pDraw);
-
- pp->pDraw = NULL;
- pp->client = NULL;
- pp->time = currentTime;
- }
- pp++;
- }
- pa++;
+ Bool status;
+ ScreenPtr pScreen;
+ XvScreenPtr pxvs;
+ XvAdaptorPtr pa;
+ int na;
+ XvPortPtr pp;
+ int np;
+
+ pScreen = pPix->drawable.pScreen;
+
+ SCREEN_PROLOGUE(pScreen, DestroyPixmap);
+
+ pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
+
+ /* CHECK TO SEE IF THIS PORT IS IN USE */
+
+ pa = pxvs->pAdaptors;
+ na = pxvs->nAdaptors;
+ while (na--) {
+ np = pa->nPorts;
+ pp = pa->pPorts;
+
+ while (np--) {
+ if (pp->pDraw == (DrawablePtr) pPix) {
+ XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
+
+ (void) (*pp->pAdaptor->ddStopVideo) (NULL, pp, pp->pDraw);
+
+ pp->pDraw = NULL;
+ pp->client = NULL;
+ pp->time = currentTime;
+ }
+ pp++;
+ }
+ pa++;
}
-
- status = (* pScreen->DestroyPixmap)(pPix);
- SCREEN_EPILOGUE(pScreen, DestroyPixmap, XvDestroyPixmap);
+ status = (*pScreen->DestroyPixmap) (pPix);
+
+ SCREEN_EPILOGUE(pScreen, DestroyPixmap, XvDestroyPixmap);
- return status;
+ return status;
}
static Bool
XvDestroyWindow(WindowPtr pWin)
{
- Bool status;
- ScreenPtr pScreen;
- XvScreenPtr pxvs;
- XvAdaptorPtr pa;
- int na;
- XvPortPtr pp;
- int np;
-
- pScreen = pWin->drawable.pScreen;
-
- SCREEN_PROLOGUE(pScreen, DestroyWindow);
-
- pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
-
- /* CHECK TO SEE IF THIS PORT IS IN USE */
-
- pa = pxvs->pAdaptors;
- na = pxvs->nAdaptors;
- while (na--)
- {
- np = pa->nPorts;
- pp = pa->pPorts;
-
- while (np--)
- {
- if (pp->pDraw == (DrawablePtr)pWin)
- {
- XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
-
- (void)(* pp->pAdaptor->ddStopVideo)(NULL, pp, pp->pDraw);
-
- pp->pDraw = NULL;
- pp->client = NULL;
- pp->time = currentTime;
- }
- pp++;
- }
- pa++;
+ Bool status;
+ ScreenPtr pScreen;
+ XvScreenPtr pxvs;
+ XvAdaptorPtr pa;
+ int na;
+ XvPortPtr pp;
+ int np;
+
+ pScreen = pWin->drawable.pScreen;
+
+ SCREEN_PROLOGUE(pScreen, DestroyWindow);
+
+ pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
+
+ /* CHECK TO SEE IF THIS PORT IS IN USE */
+
+ pa = pxvs->pAdaptors;
+ na = pxvs->nAdaptors;
+ while (na--) {
+ np = pa->nPorts;
+ pp = pa->pPorts;
+
+ while (np--) {
+ if (pp->pDraw == (DrawablePtr) pWin) {
+ XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
+
+ (void) (*pp->pAdaptor->ddStopVideo) (NULL, pp, pp->pDraw);
+
+ pp->pDraw = NULL;
+ pp->client = NULL;
+ pp->time = currentTime;
+ }
+ pp++;
+ }
+ pa++;
}
-
- status = (* pScreen->DestroyWindow)(pWin);
+ status = (*pScreen->DestroyWindow) (pWin);
- SCREEN_EPILOGUE(pScreen, DestroyWindow, XvDestroyWindow);
+ SCREEN_EPILOGUE(pScreen, DestroyWindow, XvDestroyWindow);
- return status;
+ return status;
}
@@ -452,129 +432,123 @@ XvDestroyWindow(WindowPtr pWin)
int
XvdiVideoStopped(XvPortPtr pPort, int reason)
{
-
- /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
- if (!pPort->pDraw) return Success;
+ /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
- XvdiSendVideoNotify(pPort, pPort->pDraw, reason);
+ if (!pPort->pDraw)
+ return Success;
- pPort->pDraw = NULL;
- pPort->client = NULL;
- pPort->time = currentTime;
+ XvdiSendVideoNotify(pPort, pPort->pDraw, reason);
- return Success;
+ pPort->pDraw = NULL;
+ pPort->client = NULL;
+ pPort->time = currentTime;
+
+ return Success;
}
-static int
+static int
XvdiDestroyPort(pointer pPort, XID id)
{
- return (* ((XvPortPtr)pPort)->pAdaptor->ddFreePort)(pPort);
+ return (*((XvPortPtr) pPort)->pAdaptor->ddFreePort) (pPort);
}
static int
XvdiDestroyGrab(pointer pGrab, XID id)
{
- ((XvGrabPtr)pGrab)->client = NULL;
- return Success;
+ ((XvGrabPtr) pGrab)->client = NULL;
+ return Success;
}
static int
XvdiDestroyVideoNotify(pointer pn, XID id)
{
- /* JUST CLEAR OUT THE client POINTER FIELD */
+ /* JUST CLEAR OUT THE client POINTER FIELD */
- ((XvVideoNotifyPtr)pn)->client = NULL;
- return Success;
+ ((XvVideoNotifyPtr) pn)->client = NULL;
+ return Success;
}
static int
XvdiDestroyPortNotify(pointer pn, XID id)
{
- /* JUST CLEAR OUT THE client POINTER FIELD */
+ /* JUST CLEAR OUT THE client POINTER FIELD */
- ((XvPortNotifyPtr)pn)->client = NULL;
- return Success;
+ ((XvPortNotifyPtr) pn)->client = NULL;
+ return Success;
}
static int
XvdiDestroyVideoNotifyList(pointer pn, XID id)
{
- XvVideoNotifyPtr npn,cpn;
+ XvVideoNotifyPtr npn, cpn;
- /* ACTUALLY DESTROY THE NOTITY LIST */
+ /* ACTUALLY DESTROY THE NOTITY LIST */
- cpn = (XvVideoNotifyPtr)pn;
+ cpn = (XvVideoNotifyPtr) pn;
- while (cpn)
- {
- npn = cpn->next;
- if (cpn->client) FreeResource(cpn->id, XvRTVideoNotify);
- free(cpn);
- cpn = npn;
+ while (cpn) {
+ npn = cpn->next;
+ if (cpn->client)
+ FreeResource(cpn->id, XvRTVideoNotify);
+ free(cpn);
+ cpn = npn;
}
- return Success;
+ return Success;
}
static int
XvdiDestroyEncoding(pointer value, XID id)
{
- return Success;
+ return Success;
}
static int
XvdiSendVideoNotify(XvPortPtr pPort, DrawablePtr pDraw, int reason)
{
- xvEvent event;
- XvVideoNotifyPtr pn;
-
- dixLookupResourceByType((pointer *)&pn, pDraw->id, XvRTVideoNotifyList,
- serverClient, DixReadAccess);
-
- while (pn)
- {
- event.u.u.type = XvEventBase + XvVideoNotify;
- event.u.videoNotify.time = currentTime.milliseconds;
- event.u.videoNotify.drawable = pDraw->id;
- event.u.videoNotify.port = pPort->id;
- event.u.videoNotify.reason = reason;
- WriteEventsToClient(pn->client, 1, (xEventPtr)&event);
- pn = pn->next;
+ xvEvent event;
+ XvVideoNotifyPtr pn;
+
+ dixLookupResourceByType((pointer *) &pn, pDraw->id, XvRTVideoNotifyList,
+ serverClient, DixReadAccess);
+
+ while (pn) {
+ event.u.u.type = XvEventBase + XvVideoNotify;
+ event.u.videoNotify.time = currentTime.milliseconds;
+ event.u.videoNotify.drawable = pDraw->id;
+ event.u.videoNotify.port = pPort->id;
+ event.u.videoNotify.reason = reason;
+ WriteEventsToClient(pn->client, 1, (xEventPtr) & event);
+ pn = pn->next;
}
- return Success;
+ return Success;
}
-
int
-XvdiSendPortNotify(
- XvPortPtr pPort,
- Atom attribute,
- INT32 value
-){
- xvEvent event;
- XvPortNotifyPtr pn;
-
- pn = pPort->pNotify;
-
- while (pn)
- {
- event.u.u.type = XvEventBase + XvPortNotify;
- event.u.portNotify.time = currentTime.milliseconds;
- event.u.portNotify.port = pPort->id;
- event.u.portNotify.attribute = attribute;
- event.u.portNotify.value = value;
- WriteEventsToClient(pn->client, 1, (xEventPtr)&event);
- pn = pn->next;
+XvdiSendPortNotify(XvPortPtr pPort, Atom attribute, INT32 value)
+{
+ xvEvent event;
+ XvPortNotifyPtr pn;
+
+ pn = pPort->pNotify;
+
+ while (pn) {
+ event.u.u.type = XvEventBase + XvPortNotify;
+ event.u.portNotify.time = currentTime.milliseconds;
+ event.u.portNotify.port = pPort->id;
+ event.u.portNotify.attribute = attribute;
+ event.u.portNotify.value = value;
+ WriteEventsToClient(pn->client, 1, (xEventPtr) & event);
+ pn = pn->next;
}
- return Success;
+ return Success;
}
-
#define CHECK_SIZE(dw, dh, sw, sh) { \
if(!dw || !dh || !sw || !sh) return Success; \
/* The region code will break these if they are too large */ \
@@ -582,597 +556,535 @@ XvdiSendPortNotify(
return BadValue; \
}
-
int
-XvdiPutVideo(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- DrawablePtr pOldDraw;
-
- CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
- /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
- UpdateCurrentTime();
-
- /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
- INFORM CLIENT OF ITS FAILURE */
-
- if (pPort->grab.client && (pPort->grab.client != client))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvBusy);
- return Success;
+XvdiPutVideo(ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+ DrawablePtr pOldDraw;
+
+ CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+ /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+ UpdateCurrentTime();
+
+ /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+ INFORM CLIENT OF ITS FAILURE */
+
+ if (pPort->grab.client && (pPort->grab.client != client)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+ return Success;
}
- /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
- EVENTS TO ANY CLIENTS WHO WANT THEM */
+ /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
+ EVENTS TO ANY CLIENTS WHO WANT THEM */
- pOldDraw = pPort->pDraw;
- if ((pOldDraw) && (pOldDraw != pDraw))
- {
- XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
+ pOldDraw = pPort->pDraw;
+ if ((pOldDraw) && (pOldDraw != pDraw)) {
+ XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
}
- (void) (* pPort->pAdaptor->ddPutVideo)(client, pDraw, pPort, pGC,
- vid_x, vid_y, vid_w, vid_h,
- drw_x, drw_y, drw_w, drw_h);
+ (void) (*pPort->pAdaptor->ddPutVideo) (client, pDraw, pPort, pGC,
+ vid_x, vid_y, vid_w, vid_h,
+ drw_x, drw_y, drw_w, drw_h);
- if ((pPort->pDraw) && (pOldDraw != pDraw))
- {
- pPort->client = client;
- XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
+ if ((pPort->pDraw) && (pOldDraw != pDraw)) {
+ pPort->client = client;
+ XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
}
- pPort->time = currentTime;
+ pPort->time = currentTime;
- return Success;
+ return Success;
}
int
-XvdiPutStill(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- int status;
-
- CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
- /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
- UpdateCurrentTime();
-
- /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
- INFORM CLIENT OF ITS FAILURE */
-
- if (pPort->grab.client && (pPort->grab.client != client))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvBusy);
- return Success;
+XvdiPutStill(ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+ int status;
+
+ CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+ /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+ UpdateCurrentTime();
+
+ /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+ INFORM CLIENT OF ITS FAILURE */
+
+ if (pPort->grab.client && (pPort->grab.client != client)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+ return Success;
}
- pPort->time = currentTime;
+ pPort->time = currentTime;
- status = (* pPort->pAdaptor->ddPutStill)(client, pDraw, pPort, pGC,
- vid_x, vid_y, vid_w, vid_h,
- drw_x, drw_y, drw_w, drw_h);
+ status = (*pPort->pAdaptor->ddPutStill) (client, pDraw, pPort, pGC,
+ vid_x, vid_y, vid_w, vid_h,
+ drw_x, drw_y, drw_w, drw_h);
- return status;
+ return status;
}
int
-XvdiPutImage(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 src_x, INT16 src_y,
- CARD16 src_w, CARD16 src_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h,
- XvImagePtr image,
- unsigned char* data,
- Bool sync,
- CARD16 width, CARD16 height
-){
- CHECK_SIZE(drw_w, drw_h, src_w, src_h);
-
- /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
- UpdateCurrentTime();
-
- /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
- INFORM CLIENT OF ITS FAILURE */
-
- if (pPort->grab.client && (pPort->grab.client != client))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvBusy);
- return Success;
+XvdiPutImage(ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 src_x, INT16 src_y,
+ CARD16 src_w, CARD16 src_h,
+ INT16 drw_x, INT16 drw_y,
+ CARD16 drw_w, CARD16 drw_h,
+ XvImagePtr image,
+ unsigned char *data, Bool sync, CARD16 width, CARD16 height)
+{
+ CHECK_SIZE(drw_w, drw_h, src_w, src_h);
+
+ /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+ UpdateCurrentTime();
+
+ /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+ INFORM CLIENT OF ITS FAILURE */
+
+ if (pPort->grab.client && (pPort->grab.client != client)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+ return Success;
}
- pPort->time = currentTime;
+ pPort->time = currentTime;
- return (* pPort->pAdaptor->ddPutImage)(client, pDraw, pPort, pGC,
- src_x, src_y, src_w, src_h,
- drw_x, drw_y, drw_w, drw_h,
- image, data, sync, width, height);
+ return (*pPort->pAdaptor->ddPutImage) (client, pDraw, pPort, pGC,
+ src_x, src_y, src_w, src_h,
+ drw_x, drw_y, drw_w, drw_h,
+ image, data, sync, width, height);
}
-
int
-XvdiGetVideo(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- DrawablePtr pOldDraw;
-
- CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
- /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
- UpdateCurrentTime();
-
- /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
- INFORM CLIENT OF ITS FAILURE */
-
- if (pPort->grab.client && (pPort->grab.client != client))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvBusy);
- return Success;
+XvdiGetVideo(ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+ DrawablePtr pOldDraw;
+
+ CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+ /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+ UpdateCurrentTime();
+
+ /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+ INFORM CLIENT OF ITS FAILURE */
+
+ if (pPort->grab.client && (pPort->grab.client != client)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+ return Success;
}
- /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
- EVENTS TO ANY CLIENTS WHO WANT THEM */
+ /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
+ EVENTS TO ANY CLIENTS WHO WANT THEM */
- pOldDraw = pPort->pDraw;
- if ((pOldDraw) && (pOldDraw != pDraw))
- {
- XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
+ pOldDraw = pPort->pDraw;
+ if ((pOldDraw) && (pOldDraw != pDraw)) {
+ XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
}
- (void) (* pPort->pAdaptor->ddGetVideo)(client, pDraw, pPort, pGC,
- vid_x, vid_y, vid_w, vid_h,
- drw_x, drw_y, drw_w, drw_h);
+ (void) (*pPort->pAdaptor->ddGetVideo) (client, pDraw, pPort, pGC,
+ vid_x, vid_y, vid_w, vid_h,
+ drw_x, drw_y, drw_w, drw_h);
- if ((pPort->pDraw) && (pOldDraw != pDraw))
- {
- pPort->client = client;
- XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
+ if ((pPort->pDraw) && (pOldDraw != pDraw)) {
+ pPort->client = client;
+ XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
}
- pPort->time = currentTime;
+ pPort->time = currentTime;
- return Success;
+ return Success;
}
int
-XvdiGetStill(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- int status;
-
- CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
- /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
- UpdateCurrentTime();
-
- /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
- INFORM CLIENT OF ITS FAILURE */
-
- if (pPort->grab.client && (pPort->grab.client != client))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvBusy);
- return Success;
+XvdiGetStill(ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+ int status;
+
+ CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+ /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+ UpdateCurrentTime();
+
+ /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+ INFORM CLIENT OF ITS FAILURE */
+
+ if (pPort->grab.client && (pPort->grab.client != client)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+ return Success;
}
- status = (* pPort->pAdaptor->ddGetStill)(client, pDraw, pPort, pGC,
- vid_x, vid_y, vid_w, vid_h,
- drw_x, drw_y, drw_w, drw_h);
+ status = (*pPort->pAdaptor->ddGetStill) (client, pDraw, pPort, pGC,
+ vid_x, vid_y, vid_w, vid_h,
+ drw_x, drw_y, drw_w, drw_h);
- pPort->time = currentTime;
+ pPort->time = currentTime;
- return status;
+ return status;
}
int
-XvdiGrabPort(
- ClientPtr client,
- XvPortPtr pPort,
- Time ctime,
- int *p_result
-){
- unsigned long id;
- TimeStamp time;
-
- UpdateCurrentTime();
- time = ClientTimeToServerTime(ctime);
-
- if (pPort->grab.client && (client != pPort->grab.client))
- {
- *p_result = XvAlreadyGrabbed;
- return Success;
+XvdiGrabPort(ClientPtr client, XvPortPtr pPort, Time ctime, int *p_result)
+{
+ unsigned long id;
+ TimeStamp time;
+
+ UpdateCurrentTime();
+ time = ClientTimeToServerTime(ctime);
+
+ if (pPort->grab.client && (client != pPort->grab.client)) {
+ *p_result = XvAlreadyGrabbed;
+ return Success;
}
- if ((CompareTimeStamps(time, currentTime) == LATER) ||
- (CompareTimeStamps(time, pPort->time) == EARLIER))
- {
- *p_result = XvInvalidTime;
- return Success;
+ if ((CompareTimeStamps(time, currentTime) == LATER) ||
+ (CompareTimeStamps(time, pPort->time) == EARLIER)) {
+ *p_result = XvInvalidTime;
+ return Success;
}
- if (client == pPort->grab.client)
- {
- *p_result = Success;
- return Success;
+ if (client == pPort->grab.client) {
+ *p_result = Success;
+ return Success;
}
- id = FakeClientID(client->index);
+ id = FakeClientID(client->index);
- if (!AddResource(id, XvRTGrab, &pPort->grab))
- {
- return BadAlloc;
+ if (!AddResource(id, XvRTGrab, &pPort->grab)) {
+ return BadAlloc;
}
- /* IF THERE IS ACTIVE VIDEO THEN STOP IT */
+ /* IF THERE IS ACTIVE VIDEO THEN STOP IT */
- if ((pPort->pDraw) && (client != pPort->client))
- {
- XvdiStopVideo(NULL, pPort, pPort->pDraw);
+ if ((pPort->pDraw) && (client != pPort->client)) {
+ XvdiStopVideo(NULL, pPort, pPort->pDraw);
}
- pPort->grab.client = client;
- pPort->grab.id = id;
+ pPort->grab.client = client;
+ pPort->grab.id = id;
- pPort->time = currentTime;
+ pPort->time = currentTime;
- *p_result = Success;
+ *p_result = Success;
- return Success;
+ return Success;
}
int
-XvdiUngrabPort(
- ClientPtr client,
- XvPortPtr pPort,
- Time ctime
-){
- TimeStamp time;
-
- UpdateCurrentTime();
- time = ClientTimeToServerTime(ctime);
-
- if ((!pPort->grab.client) || (client != pPort->grab.client))
- {
- return Success;
+XvdiUngrabPort(ClientPtr client, XvPortPtr pPort, Time ctime)
+{
+ TimeStamp time;
+
+ UpdateCurrentTime();
+ time = ClientTimeToServerTime(ctime);
+
+ if ((!pPort->grab.client) || (client != pPort->grab.client)) {
+ return Success;
}
- if ((CompareTimeStamps(time, currentTime) == LATER) ||
- (CompareTimeStamps(time, pPort->time) == EARLIER))
- {
- return Success;
+ if ((CompareTimeStamps(time, currentTime) == LATER) ||
+ (CompareTimeStamps(time, pPort->time) == EARLIER)) {
+ return Success;
}
- /* FREE THE GRAB RESOURCE; AND SET THE GRAB CLIENT TO NULL */
+ /* FREE THE GRAB RESOURCE; AND SET THE GRAB CLIENT TO NULL */
- FreeResource(pPort->grab.id, XvRTGrab);
- pPort->grab.client = NULL;
+ FreeResource(pPort->grab.id, XvRTGrab);
+ pPort->grab.client = NULL;
- pPort->time = currentTime;
+ pPort->time = currentTime;
- return Success;
+ return Success;
}
-
int
-XvdiSelectVideoNotify(
- ClientPtr client,
- DrawablePtr pDraw,
- BOOL onoff
-){
- XvVideoNotifyPtr pn,tpn,fpn;
- int rc;
-
- /* FIND VideoNotify LIST */
-
- rc = dixLookupResourceByType((pointer *)&pn, pDraw->id, XvRTVideoNotifyList,
- client, DixWriteAccess);
- if (rc != Success && rc != BadValue)
- return rc;
-
- /* IF ONE DONES'T EXIST AND NO MASK, THEN JUST RETURN */
-
- if (!onoff && !pn) return Success;
-
- /* IF ONE DOESN'T EXIST CREATE IT AND ADD A RESOURCE SO THAT THE LIST
- WILL BE DELETED WHEN THE DRAWABLE IS DESTROYED */
-
- if (!pn)
- {
- if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
- return BadAlloc;
- tpn->next = NULL;
- if (!AddResource(pDraw->id, XvRTVideoNotifyList, tpn))
- {
- free(tpn);
- return BadAlloc;
- }
+XvdiSelectVideoNotify(ClientPtr client, DrawablePtr pDraw, BOOL onoff)
+{
+ XvVideoNotifyPtr pn, tpn, fpn;
+ int rc;
+
+ /* FIND VideoNotify LIST */
+
+ rc = dixLookupResourceByType((pointer *) &pn, pDraw->id,
+ XvRTVideoNotifyList, client, DixWriteAccess);
+ if (rc != Success && rc != BadValue)
+ return rc;
+
+ /* IF ONE DONES'T EXIST AND NO MASK, THEN JUST RETURN */
+
+ if (!onoff && !pn)
+ return Success;
+
+ /* IF ONE DOESN'T EXIST CREATE IT AND ADD A RESOURCE SO THAT THE LIST
+ WILL BE DELETED WHEN THE DRAWABLE IS DESTROYED */
+
+ if (!pn) {
+ if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
+ return BadAlloc;
+ tpn->next = NULL;
+ if (!AddResource(pDraw->id, XvRTVideoNotifyList, tpn)) {
+ free(tpn);
+ return BadAlloc;
+ }
}
- else
- {
- /* LOOK TO SEE IF ENTRY ALREADY EXISTS */
-
- fpn = NULL;
- tpn = pn;
- while (tpn)
- {
- if (tpn->client == client)
- {
- if (!onoff) tpn->client = NULL;
- return Success;
- }
- if (!tpn->client) fpn = tpn; /* TAKE NOTE OF FREE ENTRY */
- tpn = tpn->next;
- }
-
- /* IF TUNNING OFF, THEN JUST RETURN */
-
- if (!onoff) return Success;
-
- /* IF ONE ISN'T FOUND THEN ALLOCATE ONE AND LINK IT INTO THE LIST */
-
- if (fpn)
- {
- tpn = fpn;
- }
- else
- {
- if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
- return BadAlloc;
- tpn->next = pn->next;
- pn->next = tpn;
- }
+ else {
+ /* LOOK TO SEE IF ENTRY ALREADY EXISTS */
+
+ fpn = NULL;
+ tpn = pn;
+ while (tpn) {
+ if (tpn->client == client) {
+ if (!onoff)
+ tpn->client = NULL;
+ return Success;
+ }
+ if (!tpn->client)
+ fpn = tpn; /* TAKE NOTE OF FREE ENTRY */
+ tpn = tpn->next;
+ }
+
+ /* IF TUNNING OFF, THEN JUST RETURN */
+
+ if (!onoff)
+ return Success;
+
+ /* IF ONE ISN'T FOUND THEN ALLOCATE ONE AND LINK IT INTO THE LIST */
+
+ if (fpn) {
+ tpn = fpn;
+ }
+ else {
+ if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
+ return BadAlloc;
+ tpn->next = pn->next;
+ pn->next = tpn;
+ }
}
- /* INIT CLIENT PTR IN CASE WE CAN'T ADD RESOURCE */
- /* ADD RESOURCE SO THAT IF CLIENT EXITS THE CLIENT PTR WILL BE CLEARED */
+ /* INIT CLIENT PTR IN CASE WE CAN'T ADD RESOURCE */
+ /* ADD RESOURCE SO THAT IF CLIENT EXITS THE CLIENT PTR WILL BE CLEARED */
- tpn->client = NULL;
- tpn->id = FakeClientID(client->index);
- AddResource(tpn->id, XvRTVideoNotify, tpn);
+ tpn->client = NULL;
+ tpn->id = FakeClientID(client->index);
+ AddResource(tpn->id, XvRTVideoNotify, tpn);
- tpn->client = client;
- return Success;
+ tpn->client = client;
+ return Success;
}
int
-XvdiSelectPortNotify(
- ClientPtr client,
- XvPortPtr pPort,
- BOOL onoff
-){
- XvPortNotifyPtr pn,tpn;
-
- /* SEE IF CLIENT IS ALREADY IN LIST */
-
- tpn = NULL;
- pn = pPort->pNotify;
- while (pn)
- {
- if (!pn->client) tpn = pn; /* TAKE NOTE OF FREE ENTRY */
- if (pn->client == client) break;
- pn = pn->next;
+XvdiSelectPortNotify(ClientPtr client, XvPortPtr pPort, BOOL onoff)
+{
+ XvPortNotifyPtr pn, tpn;
+
+ /* SEE IF CLIENT IS ALREADY IN LIST */
+
+ tpn = NULL;
+ pn = pPort->pNotify;
+ while (pn) {
+ if (!pn->client)
+ tpn = pn; /* TAKE NOTE OF FREE ENTRY */
+ if (pn->client == client)
+ break;
+ pn = pn->next;
}
- /* IS THE CLIENT ALREADY ON THE LIST? */
+ /* IS THE CLIENT ALREADY ON THE LIST? */
- if (pn)
- {
- /* REMOVE IT? */
+ if (pn) {
+ /* REMOVE IT? */
- if (!onoff)
- {
- pn->client = NULL;
- FreeResource(pn->id, XvRTPortNotify);
- }
+ if (!onoff) {
+ pn->client = NULL;
+ FreeResource(pn->id, XvRTPortNotify);
+ }
- return Success;
+ return Success;
}
- /* DIDN'T FIND IT; SO REUSE LIST ELEMENT IF ONE IS FREE OTHERWISE
- CREATE A NEW ONE AND ADD IT TO THE BEGINNING OF THE LIST */
+ /* DIDN'T FIND IT; SO REUSE LIST ELEMENT IF ONE IS FREE OTHERWISE
+ CREATE A NEW ONE AND ADD IT TO THE BEGINNING OF THE LIST */
- if (!tpn)
- {
- if (!(tpn = malloc(sizeof(XvPortNotifyRec))))
- return BadAlloc;
- tpn->next = pPort->pNotify;
- pPort->pNotify = tpn;
+ if (!tpn) {
+ if (!(tpn = malloc(sizeof(XvPortNotifyRec))))
+ return BadAlloc;
+ tpn->next = pPort->pNotify;
+ pPort->pNotify = tpn;
}
- tpn->client = client;
- tpn->id = FakeClientID(client->index);
- AddResource(tpn->id, XvRTPortNotify, tpn);
+ tpn->client = client;
+ tpn->id = FakeClientID(client->index);
+ AddResource(tpn->id, XvRTPortNotify, tpn);
- return Success;
+ return Success;
}
int
-XvdiStopVideo(
- ClientPtr client,
- XvPortPtr pPort,
- DrawablePtr pDraw
-){
- int status;
-
- /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
-
- if (!pPort->pDraw || (pPort->pDraw != pDraw))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvStopped);
- return Success;
+XvdiStopVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+ int status;
+
+ /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
+
+ if (!pPort->pDraw || (pPort->pDraw != pDraw)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvStopped);
+ return Success;
}
- /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
- INFORM CLIENT OF ITS FAILURE */
+ /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+ INFORM CLIENT OF ITS FAILURE */
- if ((client) && (pPort->grab.client) && (pPort->grab.client != client))
- {
- XvdiSendVideoNotify(pPort, pDraw, XvBusy);
- return Success;
+ if ((client) && (pPort->grab.client) && (pPort->grab.client != client)) {
+ XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+ return Success;
}
- XvdiSendVideoNotify(pPort, pDraw, XvStopped);
+ XvdiSendVideoNotify(pPort, pDraw, XvStopped);
- status = (* pPort->pAdaptor->ddStopVideo)(client, pPort, pDraw);
+ status = (*pPort->pAdaptor->ddStopVideo) (client, pPort, pDraw);
- pPort->pDraw = NULL;
- pPort->client = (ClientPtr)client;
- pPort->time = currentTime;
+ pPort->pDraw = NULL;
+ pPort->client = (ClientPtr) client;
+ pPort->time = currentTime;
- return status;
+ return status;
}
int
-XvdiPreemptVideo(
- ClientPtr client,
- XvPortPtr pPort,
- DrawablePtr pDraw
-){
- int status;
+XvdiPreemptVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+ int status;
- /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
+ /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
- if (!pPort->pDraw || (pPort->pDraw != pDraw)) return Success;
+ if (!pPort->pDraw || (pPort->pDraw != pDraw))
+ return Success;
- XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
+ XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
- status = (* pPort->pAdaptor->ddStopVideo)(client, pPort, pPort->pDraw);
+ status = (*pPort->pAdaptor->ddStopVideo) (client, pPort, pPort->pDraw);
- pPort->pDraw = NULL;
- pPort->client = (ClientPtr)client;
- pPort->time = currentTime;
+ pPort->pDraw = NULL;
+ pPort->client = (ClientPtr) client;
+ pPort->time = currentTime;
- return status;
+ return status;
}
int
-XvdiMatchPort(
- XvPortPtr pPort,
- DrawablePtr pDraw
-){
+XvdiMatchPort(XvPortPtr pPort, DrawablePtr pDraw)
+{
- XvAdaptorPtr pa;
- XvFormatPtr pf;
- int nf;
+ XvAdaptorPtr pa;
+ XvFormatPtr pf;
+ int nf;
- pa = pPort->pAdaptor;
+ pa = pPort->pAdaptor;
- if (pa->pScreen != pDraw->pScreen) return BadMatch;
+ if (pa->pScreen != pDraw->pScreen)
+ return BadMatch;
- nf = pa->nFormats;
- pf = pa->pFormats;
+ nf = pa->nFormats;
+ pf = pa->pFormats;
- while (nf--)
- {
- if (pf->depth == pDraw->depth)
- return Success;
- pf++;
+ while (nf--) {
+ if (pf->depth == pDraw->depth)
+ return Success;
+ pf++;
}
- return BadMatch;
+ return BadMatch;
}
int
-XvdiSetPortAttribute(
- ClientPtr client,
- XvPortPtr pPort,
- Atom attribute,
- INT32 value
-){
- int status;
-
- status = (* pPort->pAdaptor->ddSetPortAttribute)(client, pPort, attribute, value);
- if (status == Success)
- XvdiSendPortNotify(pPort, attribute, value);
-
- return status;
+XvdiSetPortAttribute(ClientPtr client,
+ XvPortPtr pPort, Atom attribute, INT32 value)
+{
+ int status;
+
+ status =
+ (*pPort->pAdaptor->ddSetPortAttribute) (client, pPort, attribute,
+ value);
+ if (status == Success)
+ XvdiSendPortNotify(pPort, attribute, value);
+
+ return status;
}
int
-XvdiGetPortAttribute(
- ClientPtr client,
- XvPortPtr pPort,
- Atom attribute,
- INT32 *p_value
-){
+XvdiGetPortAttribute(ClientPtr client,
+ XvPortPtr pPort, Atom attribute, INT32 *p_value)
+{
- return
- (* pPort->pAdaptor->ddGetPortAttribute)(client, pPort, attribute, p_value);
+ return
+ (*pPort->pAdaptor->ddGetPortAttribute) (client, pPort, attribute,
+ p_value);
}
static void
-WriteSwappedVideoNotifyEvent(xvEvent *from, xvEvent *to)
-
+WriteSwappedVideoNotifyEvent(xvEvent * from, xvEvent * to)
{
- to->u.u.type = from->u.u.type;
- to->u.u.detail = from->u.u.detail;
- cpswaps(from->u.videoNotify.sequenceNumber,
- to->u.videoNotify.sequenceNumber);
- cpswapl(from->u.videoNotify.time, to->u.videoNotify.time);
- cpswapl(from->u.videoNotify.drawable, to->u.videoNotify.drawable);
- cpswapl(from->u.videoNotify.port, to->u.videoNotify.port);
+ to->u.u.type = from->u.u.type;
+ to->u.u.detail = from->u.u.detail;
+ cpswaps(from->u.videoNotify.sequenceNumber,
+ to->u.videoNotify.sequenceNumber);
+ cpswapl(from->u.videoNotify.time, to->u.videoNotify.time);
+ cpswapl(from->u.videoNotify.drawable, to->u.videoNotify.drawable);
+ cpswapl(from->u.videoNotify.port, to->u.videoNotify.port);
}
static void
-WriteSwappedPortNotifyEvent(xvEvent *from, xvEvent *to)
-
+WriteSwappedPortNotifyEvent(xvEvent * from, xvEvent * to)
{
- to->u.u.type = from->u.u.type;
- to->u.u.detail = from->u.u.detail;
- cpswaps(from->u.portNotify.sequenceNumber, to->u.portNotify.sequenceNumber);
- cpswapl(from->u.portNotify.time, to->u.portNotify.time);
- cpswapl(from->u.portNotify.port, to->u.portNotify.port);
- cpswapl(from->u.portNotify.value, to->u.portNotify.value);
+ to->u.u.type = from->u.u.type;
+ to->u.u.detail = from->u.u.detail;
+ cpswaps(from->u.portNotify.sequenceNumber, to->u.portNotify.sequenceNumber);
+ cpswapl(from->u.portNotify.time, to->u.portNotify.time);
+ cpswapl(from->u.portNotify.port, to->u.portNotify.port);
+ cpswapl(from->u.portNotify.value, to->u.portNotify.value);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 11:22:10 +0000