void CPosSession::GetDefaultModuleIdL(const RMessage2& aMessage)
{
DEBUG_TRACE("EPositionServerGetDefaultModuleId", __LINE__)
CPosModuleIdList* moduleList = iModuleSettings.ModuleIdListL();
CleanupStack::PushL( moduleList );
TInt nrOfModules = moduleList->Count();
TInt res = KErrNotFound;
for (TInt i = 0; (i < nrOfModules) && (res == KErrNotFound); i++)
{
TPositionModuleInfo candidate;
iModuleSettings.GetModuleInfoL((*moduleList)[i], candidate);
if (candidate.IsAvailable())
{
TPckg<TPositionModuleId> moduleId(candidate.ModuleId());
User::LeaveIfError(Global::Write(aMessage, KParamModuleIdGetDefault, moduleId));
res = KErrNone;
}
}
CleanupStack::PopAndDestroy(moduleList);
RequestComplete(aMessage, res);
}
bool
ModuleInit( JSContext *cx, JS::HandleObject obj ) {
JLDisableThreadNotifications();
JL_ASSERT( jl::Host::getJLHost(cx)->checkCompatId( JL_HOST_VERSIONID ), E_MODULE, E_NOTCOMPATIBLE, E_HOST );
// JL_ASSERT( vi == NULL, E_LIB, E_STR("videoinput"), E_INIT ); // "Invalid case: videoInput already initialized'"
videoInput::setVerbose(false);
videoInput *vi = new videoInput();
JL_ASSERT_ALLOC( vi );
jl::Host::getJLHost(cx)->moduleManager().modulePrivateT<videoInput*>( moduleId() ) = vi;
struct ReleaseModule : jl::Callback {
jl::HostRuntime &_hostRuntime;
videoInput *_vi;
ReleaseModule(jl::HostRuntime &hostRuntime, videoInput *vi)
: _hostRuntime(hostRuntime), _vi(vi) {
}
bool operator()( EventType &ev ) {
ASSERT( _hostRuntime );
if ( _hostRuntime.skipCleanup() )
return true;
if ( _vi != NULL )
delete _vi;
return true;
}
};
jl::HostRuntime &hostRuntime = jl::HostRuntime::getJLRuntime(cx);
hostRuntime.addListener(jl::EventId::AFTER_DESTROY_RUNTIME, new ReleaseModule(hostRuntime, vi)); // frees mpv after rt and cx has been destroyed
INIT_CLASS( VideoInput );
return true;
JL_BAD;
}
/**doc
$TOC_MEMBER $INAME
$Image $INAME( deviceId, [idealWidth], [idealHeight], [idealFPS], [flipImageY = true], [flipImageRedBlue = true] )
**/
DEFINE_CONSTRUCTOR() {
JL_DEFINE_ARGS;
Private *pv = NULL;
JL_ASSERT_CONSTRUCTING();
JL_DEFINE_CONSTRUCTOR_OBJ;
JL_ASSERT_ARGC_RANGE(1,5);
pv = new Private( jl::Host::getJLHost(cx)->moduleManager().modulePrivateT<videoInput*>( moduleId() ) );
JL_ASSERT_ALLOC( pv );
pv->deviceID = -1; // invalid device
int numDevices = videoInput::listDevices(true);
if ( !JL_ARG(1).isString() ) {
JL_CHK( jl::getValue(cx, JL_ARG(1), &pv->deviceID) );
JL_ASSERT_ARG_VAL_RANGE( pv->deviceID, 0, numDevices-1, 1 );
} else {
jl::StrData requiredDeviceName(cx);
JL_CHK( jl::getValue(cx, JL_ARG(1), &requiredDeviceName) );
for ( int i = 0; i < numDevices; i++ ) {
if ( strstr(videoInput::getDeviceName(i), requiredDeviceName) != NULL ) {
pv->deviceID = i;
break;
}
}
JL_CHKM( pv->deviceID != -1, E_ARG, E_NUM(1), E_NOTFOUND );
}
if ( JL_ARG_ISDEF(4) ) {
int fps;
JL_CHK( jl::getValue(cx, JL_ARG(4), &fps) );
pv->vi->setIdealFramerate( pv->deviceID, fps ); // vi->VDList[deviceId]->requestedFrameTime;
}
if ( JL_ARG_ISDEF(2) && JL_ARG_ISDEF(3) ) {
int width, height;
JL_CHK( jl::getValue(cx, JL_ARG(2), &width) );
JL_CHK( jl::getValue(cx, JL_ARG(3), &height) );
pv->vi->setupDevice( pv->deviceID, width, height );
} else {
pv->vi->setupDevice( pv->deviceID ); // use default size
}
if ( JL_ARG_ISDEF(5) )
JL_CHK( jl::getValue(cx, JL_ARG(1), &pv->flipImageY) );
else
pv->flipImageY = true;
if ( JL_ARG_ISDEF(6) )
JL_CHK( jl::getValue(cx, JL_ARG(1), &pv->flipImageRedBlue) );
else
pv->flipImageRedBlue = true;
// vi->setVideoSettingCameraPct(deviceId, vi->propBrightness, 100);
// vi->setFormat(deviceId, VI_NTSC_M);
JL_SetPrivate(JL_OBJ, pv);
return true;
bad:
if ( pv ) {
ASSERT( pv->vi );
if ( pv->deviceID != -1 )
pv->vi->stopDevice( pv->deviceID );
delete pv;
}
return false;
}
