diff options
Diffstat (limited to 'xorg-server/Xext/xvmain.c')
| -rw-r--r-- | xorg-server/Xext/xvmain.c | 1332 |
1 files changed, 622 insertions, 710 deletions
diff --git a/xorg-server/Xext/xvmain.c b/xorg-server/Xext/xvmain.c index d21a56c3e..48061a286 100644 --- a/xorg-server/Xext/xvmain.c +++ b/xorg-server/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); } |