Ejemplo n.º 1
0
XnStatus XnDeviceBase::UnregisterFromPropertyChange(const XnChar* Module, const XnChar* PropertyName, XnCallbackHandle hCallback)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	XN_VALIDATE_INPUT_PTR(Module);
	XN_VALIDATE_INPUT_PTR(PropertyName);
	XN_VALIDATE_INPUT_PTR(hCallback);

	XnPropertyCallback* pRealCookie = (XnPropertyCallback*)hCallback;

	XnDeviceModule* pModule;
	nRetVal = FindModule(Module, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	// first unregister it from property
	nRetVal = pModule->UnregisterFromOnPropertyValueChanged(PropertyName, pRealCookie->hCallback);
	XN_IS_STATUS_OK(nRetVal);

	XnValue val = pRealCookie;
	XnList::Iterator it = m_PropertyCallbacks.Find(val);
	if (it != m_PropertyCallbacks.end())
	{
		m_PropertyCallbacks.Remove(it);
	}

	// now free the memory
	XN_DELETE(pRealCookie);

	return (XN_STATUS_OK);
}
XnStatus XnServerSensorInvoker::RegisterToProps(XnPropertySet* pProps)
{
	XnStatus nRetVal = XN_STATUS_OK;
	XnCallbackHandle hDummy = NULL;

	for (XnPropertySetData::Iterator itMod = pProps->pData->Begin(); itMod != pProps->pData->End(); ++itMod)
	{
		XnActualPropertiesHash* pHash = itMod->Value();

		XnDeviceModule* pModule;
		nRetVal = m_sensor.FindModule(itMod->Key(), &pModule);
		XN_IS_STATUS_OK(nRetVal);

		for (XnActualPropertiesHash::Iterator itProp = pHash->Begin(); itProp != pHash->End(); ++itProp)
		{
			XnProperty* pProp;
			nRetVal = pModule->GetProperty(itProp->Key(), &pProp);
			XN_IS_STATUS_OK(nRetVal);

			// no need to keep the handle. We only want to unregister when the stream is destroyed, and then
			// it happens anyway.
			nRetVal = pProp->OnChangeEvent().Register(PropertyChangedCallback, this, hDummy);
			XN_IS_STATUS_OK(nRetVal);
		}
	}

	return (XN_STATUS_OK);
}
Ejemplo n.º 3
0
XnStatus XnSensor::CreateDeviceModule(XnDeviceModuleHolder** ppModuleHolder)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	nRetVal = XnDeviceBase::CreateDeviceModule(ppModuleHolder);
	XN_IS_STATUS_OK(nRetVal);

	// add sensor properties
	XnDeviceModule* pModule = (*ppModuleHolder)->GetModule();
	XnProperty* pProps[] = 
	{ 
		&m_ErrorState, &m_ResetSensorOnStartup, &m_Interface, &m_ReadFromEP1,
		&m_ReadFromEP2, &m_ReadFromEP3, &m_ReadData, &m_NumberOfBuffers, &m_FirmwareParam, 
		&m_CmosBlankingUnits, &m_CmosBlankingTime, &m_Reset, &m_FirmwareMode, &m_Version, 
		&m_FixedParam, &m_FrameSync, &m_CloseStreamsOnShutdown, &m_InstancePointer, &m_ID,
		&m_USBPath, &m_DeviceName, &m_VendorSpecificData,
	};

	nRetVal = pModule->AddProperties(pProps, sizeof(pProps)/sizeof(XnProperty*));
	if (nRetVal != XN_STATUS_OK)
	{
		DestroyModule(*ppModuleHolder);
		*ppModuleHolder = NULL;
		return (nRetVal);
	}

	// configure it from global file
	if (m_strGlobalConfigFile[0] != '\0')
	{
		nRetVal = pModule->LoadConfigFromFile(m_strGlobalConfigFile);
		XN_IS_STATUS_OK(nRetVal);
	}
	
	return (XN_STATUS_OK);
}
Ejemplo n.º 4
0
XnStatus XnDeviceBase::RegisterToPropertyChange(const XnChar* Module, const XnChar* PropertyName, XnDeviceOnPropertyChangedEventHandler Handler, void* pCookie, XnCallbackHandle* phCallback)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	XnDeviceModule* pModule;
	nRetVal = FindModule(Module, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	XnPropertyCallback* pRealCookie;
	XN_VALIDATE_NEW(pRealCookie, XnPropertyCallback, GetDeviceHandle(), Module, PropertyName, Handler, pCookie);

	// register
	nRetVal = pModule->RegisterForOnPropertyValueChanged(PropertyName, PropertyValueChangedCallback, pRealCookie, &pRealCookie->hCallback);
	if (nRetVal != XN_STATUS_OK)
	{
		XN_DELETE(pRealCookie);
		return (nRetVal);
	}

	m_PropertyCallbacks.AddLast(pRealCookie);

	*phCallback = pRealCookie;
	
	return (XN_STATUS_OK);
}
Ejemplo n.º 5
0
XnStatus XnDeviceBase::BatchConfig(const XnPropertySet* pChangeSet)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	XN_VALIDATE_INPUT_PTR(pChangeSet);

	// start a transaction
	nRetVal = StartTransaction();
	XN_IS_STATUS_OK(nRetVal);

	for (XnPropertySetData::ConstIterator itModule = pChangeSet->pData->begin(); itModule != pChangeSet->pData->end(); ++itModule)
	{
		// find this module
		XnDeviceModule* pModule = NULL;
		nRetVal = FindModule(itModule.Key(), &pModule);
		XN_CHECK_RC_ROLLBACK(nRetVal);

		nRetVal = pModule->BatchConfig(*itModule.Value());
		XN_CHECK_RC_ROLLBACK(nRetVal);
	}

	nRetVal = CommitTransaction();
	XN_IS_STATUS_OK(nRetVal);
	
	return (XN_STATUS_OK);
}
Ejemplo n.º 6
0
XnStatus XnDeviceBase::GetProperty(const XnChar* ModuleName, const XnChar* PropertyName, const XnGeneralBuffer& gbValue)
{
	XnStatus nRetVal = XN_STATUS_OK;

	XnDeviceModule* pModule;
	nRetVal = FindModule(ModuleName, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	nRetVal = pModule->GetProperty(PropertyName, gbValue);
	XN_IS_STATUS_OK(nRetVal);

	return XN_STATUS_OK;
}
Ejemplo n.º 7
0
XnStatus XnDeviceBase::SetProperty(const XnChar* ModuleName, const XnChar* PropertyName, const XnChar* csValue)
{
	XnStatus nRetVal = XN_STATUS_OK;

	XnDeviceModule* pModule;
	nRetVal = FindModule(ModuleName, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	nRetVal = pModule->SetProperty(PropertyName, csValue);
	XN_IS_STATUS_OK(nRetVal);

	return (XN_STATUS_OK);
}
Ejemplo n.º 8
0
XnStatus XnDeviceBase::GetPropertyType(const XnChar* ModuleName, const XnChar* PropertyName, XnPropertyType* pnType)
{
	XnStatus nRetVal = XN_STATUS_OK;

	XnDeviceModule* pModule;
	nRetVal = FindModule(ModuleName, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	nRetVal = pModule->GetPropertyType(PropertyName, pnType);
	XN_IS_STATUS_OK(nRetVal);

	return (XN_STATUS_OK);
}
Ejemplo n.º 9
0
XnStatus XnDeviceBase::SetProperty(const XnChar* ModuleName, XnUInt32 propertyId, const OniGeneralBuffer& gbValue)
{
    XnStatus nRetVal = XN_STATUS_OK;

    XnDeviceModule* pModule;
    nRetVal = FindModule(ModuleName, &pModule);
    XN_IS_STATUS_OK(nRetVal);

    nRetVal = pModule->SetProperty(propertyId, gbValue);
    XN_IS_STATUS_OK(nRetVal);

    return (XN_STATUS_OK);
}
Ejemplo n.º 10
0
XnStatus XnSensor::ConfigureModuleFromGlobalFile(const XnChar* strModule, const XnChar* strSection /* = NULL */)
{
	XnStatus nRetVal = XN_STATUS_OK;

	XnDeviceModule* pModule;
	nRetVal = FindModule(strModule, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	nRetVal = pModule->LoadConfigFromFile(m_strGlobalConfigFile, strSection);
	XN_IS_STATUS_OK(nRetVal);

	return (XN_STATUS_OK);
}
Ejemplo n.º 11
0
XnStatus XnDeviceBase::GetProperty(const XnChar* ModuleName, XnUInt32 propertyId, XnChar* csValue)
{
    XnStatus nRetVal = XN_STATUS_OK;

    XnDeviceModule* pModule;
    nRetVal = FindModule(ModuleName, &pModule);
    XN_IS_STATUS_OK(nRetVal);

    nRetVal = pModule->GetProperty(propertyId, csValue);
    XN_IS_STATUS_OK(nRetVal);

    return XN_STATUS_OK;
}
XnStatus XnStreamReaderDevice::HandleGeneralProperty(const XnChar* strModule, const XnChar* strName, const XnGeneralBuffer& gbValue)
{
	XnStatus nRetVal = XN_STATUS_OK;

	// find module
	XnDeviceModule* pModule;
	nRetVal = FindModule(strModule, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	// update prop
	nRetVal = pModule->UnsafeUpdateProperty(strName, gbValue);
	XN_IS_STATUS_OK(nRetVal);

	return (XN_STATUS_OK);
}
Ejemplo n.º 13
0
XnStatus XnDeviceBase::AddModule(XnDeviceModuleHolder* pModuleHolder)
{
    XnDeviceModule* pModule = pModuleHolder->GetModule();

    // make sure module doesn't exist yet
    if (m_Modules.Find(pModule->GetName()) != m_Modules.End())
    {
        xnLogError(XN_MASK_DEVICE, "A module with the name %s already exists!", pModule->GetName());
        return XN_STATUS_ERROR;
    }

    // add it to the list
    XnStatus nRetVal = m_Modules.Set(pModule->GetName(), pModuleHolder);
    XN_IS_STATUS_OK(nRetVal);

    return XN_STATUS_OK;
}
Ejemplo n.º 14
0
XnStatus XnDeviceBase::BatchConfig(const XnPropertySet* pChangeSet)
{
    XnStatus nRetVal = XN_STATUS_OK;

    XN_VALIDATE_INPUT_PTR(pChangeSet);

    for (XnPropertySetData::ConstIterator itModule = pChangeSet->pData->Begin(); itModule != pChangeSet->pData->End(); ++itModule)
    {
        // find this module
        XnDeviceModule* pModule = NULL;
        nRetVal = FindModule(itModule->Key(), &pModule);
        XN_IS_STATUS_OK(nRetVal);

        nRetVal = pModule->BatchConfig(*itModule->Value());
        XN_IS_STATUS_OK(nRetVal);
    }

    return (XN_STATUS_OK);
}
XnStatus XnStreamReaderDevice::HandleIntProperty(const XnChar *strModule, const XnChar *strName, XnUInt64 nValue)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	// ignore some properties
	if (strcmp(strModule, XN_MODULE_NAME_DEVICE) == 0 && strcmp(strName, XN_MODULE_PROPERTY_PRIMARY_STREAM) == 0)
	{
		return (XN_STATUS_OK);
	}

	// find module
	XnDeviceModule* pModule;
	nRetVal = FindModule(strModule, &pModule);
	XN_IS_STATUS_OK(nRetVal);

	// update prop
	nRetVal = pModule->UnsafeUpdateProperty(strName, nValue);
	XN_IS_STATUS_OK(nRetVal);
	
	return (XN_STATUS_OK);
}
Ejemplo n.º 16
0
XnStatus XnSensorClient::CreateDeviceModule(XnDeviceModuleHolder** ppModuleHolder)
{
	XnStatus nRetVal = XN_STATUS_OK;

	nRetVal = XnDeviceBase::CreateDeviceModule(ppModuleHolder);
	XN_IS_STATUS_OK(nRetVal);

	// add sensor properties
	XnDeviceModule* pModule = (*ppModuleHolder)->GetModule();
	XnProperty* pProps[] = { &m_InstancePointer, &m_ErrorState };

	nRetVal = pModule->AddProperties(pProps, sizeof(pProps)/sizeof(XnProperty*));
	if (nRetVal != XN_STATUS_OK)
	{
		DestroyModule(*ppModuleHolder);
		*ppModuleHolder = NULL;
		return (nRetVal);
	}

	return (XN_STATUS_OK);
}
Ejemplo n.º 17
0
XnStatus XnDeviceBase::DoesPropertyExist(const XnChar* ModuleName, const XnChar* PropertyName, XnBool* pbDoesExist)
{
	XnStatus nRetVal = XN_STATUS_OK;

	*pbDoesExist = FALSE;

	XnDeviceModule* pModule;
	nRetVal = FindModule(ModuleName, &pModule);
	if (nRetVal == XN_STATUS_DEVICE_MODULE_NOT_FOUND)
	{
		return XN_STATUS_OK;
	}
	else
	{
		XN_IS_STATUS_OK(nRetVal);
	}

	nRetVal = pModule->DoesPropertyExist(PropertyName, pbDoesExist);
	XN_IS_STATUS_OK(nRetVal);

	return (XN_STATUS_OK);
}
Ejemplo n.º 18
0
XnStatus XnDeviceFileReader::CreateDeviceModule(XnDeviceModuleHolder** ppModuleHolder)
{
	XnStatus nRetVal = XN_STATUS_OK;

	nRetVal = XnStreamReaderDevice::CreateDeviceModule(ppModuleHolder);
	XN_IS_STATUS_OK(nRetVal);

	XnDeviceModule* pModule = (*ppModuleHolder)->GetModule();

	// add sensor properties
	XnProperty* pProps[] = { &m_FrameDelay, &m_InstancePointer };

	nRetVal = pModule->AddProperties(pProps, sizeof(pProps)/sizeof(XnProperty*));
	if (nRetVal != XN_STATUS_OK)
	{
		DestroyModule(*ppModuleHolder);
		*ppModuleHolder = NULL;
		return (nRetVal);
	}

	return (XN_STATUS_OK);
}
Ejemplo n.º 19
0
XnStatus XnDeviceBase::CreateDeviceModule(XnDeviceModuleHolder** ppModuleHolder)
{
    XnStatus nRetVal = XN_STATUS_OK;

    // create module
    nRetVal = CreateModule(XN_MODULE_NAME_DEVICE, ppModuleHolder);
    XN_IS_STATUS_OK(nRetVal);

    XnDeviceModule* pModule = (*ppModuleHolder)->GetModule();

    // add device properties
    XnProperty* pProps[] = { &m_DeviceMirror };

    nRetVal = pModule->AddProperties(pProps, sizeof(pProps)/sizeof(XnProperty*));
    if (nRetVal != XN_STATUS_OK)
    {
        DestroyModule(*ppModuleHolder);
        *ppModuleHolder = NULL;
        return (nRetVal);
    }

    return XN_STATUS_OK;
}
Ejemplo n.º 20
0
XnStatus XnDeviceBase::GetAllProperties(XnPropertySet* pSet, XnBool bNoStreams /* = FALSE */, const XnChar* strModule /* = NULL */)
{
	XnStatus nRetVal = XN_STATUS_OK;

	XN_VALIDATE_INPUT_PTR(pSet);

	// clear the set
	nRetVal = XnPropertySetClear(pSet);
	XN_IS_STATUS_OK(nRetVal);

	if (strModule != NULL)
	{
		XnDeviceModule* pModule;
		nRetVal = FindModule(strModule, &pModule);
		XN_IS_STATUS_OK(nRetVal);

		nRetVal = pModule->GetAllProperties(pSet);
		XN_IS_STATUS_OK(nRetVal);
	}
	else
	{
		// enumerate over modules
		for (XnStringsHash::Iterator it = m_Modules.begin(); it != m_Modules.end(); ++it)
		{
			XnDeviceModuleHolder* pModuleHolder = (XnDeviceModuleHolder*)it.Value();

			if (bNoStreams && IsStream(pModuleHolder->GetModule()))
				continue;

			nRetVal = pModuleHolder->GetModule()->GetAllProperties(pSet);
			XN_IS_STATUS_OK(nRetVal);
		}
	}

	return XN_STATUS_OK;
}
Ejemplo n.º 21
0
XnStatus XnDeviceBase::CreateDeviceModule(XnDeviceModuleHolder** ppModuleHolder)
{
	XnStatus nRetVal = XN_STATUS_OK;

	// create module
	nRetVal = CreateModule(XN_MODULE_NAME_DEVICE, ppModuleHolder);
	XN_IS_STATUS_OK(nRetVal);

	XnDeviceModule* pModule = (*ppModuleHolder)->GetModule();

	// add device properties
	XnProperty* pProps[] = { &m_ReadWriteMode, &m_SharingMode, &m_PrimaryStream, &m_DeviceMirror, 
		&m_SDKVersionProp, &m_HighResTimestamps, &m_DeviceName };

	nRetVal = pModule->AddProperties(pProps, sizeof(pProps)/sizeof(XnProperty*));
	if (nRetVal != XN_STATUS_OK)
	{
		DestroyModule(*ppModuleHolder);
		*ppModuleHolder = NULL;
		return (nRetVal);
	}

	return XN_STATUS_OK;
}
XnStatus XnDeviceModule::SetLockStateCallback(XnActualIntProperty* /*pSender*/, XnUInt64 nValue, void* pCookie)
{
	XnDeviceModule* pThis = (XnDeviceModule*)pCookie;
	return pThis->SetLockState(nValue != FALSE);
}
Ejemplo n.º 23
0
XnStatus XnDeviceBase::CreateStreamImpl(const XnChar* strType, const XnChar* strName, const XnActualPropertiesHash* pInitialSet)
{
	XnStatus nRetVal = XN_STATUS_OK;

	xnLogInfo(XN_MASK_DDK, "Creating stream '%s' of type '%s'...", strName, strType);

	XnDeviceModule* pModule;
	if (FindModule(strName, &pModule) == XN_STATUS_OK)
	{
		// already exists. check sharing mode (when shared, we allow "creating" the same stream)
		if (GetSharingMode() != XN_DEVICE_SHARED ||
			!IsStream(pModule) ||
			strcmp(strType, ((XnDeviceStream*)pModule)->GetType()) != 0)
		{
			XN_LOG_WARNING_RETURN(XN_STATUS_STREAM_ALREADY_EXISTS, XN_MASK_DDK, "A stream with this name already exists!");
		}

		// OK, we'll allow this. Just set new configuration
		if (pInitialSet != NULL)
		{
			nRetVal = pModule->BatchConfig(*pInitialSet);
			XN_IS_STATUS_OK(nRetVal);
		}
	}
	else
	{
		// create stream
		XnDeviceModuleHolder* pNewStreamHolder = NULL;

		nRetVal = CreateStreamModule(strType, strName, &pNewStreamHolder);
		XN_IS_STATUS_OK(nRetVal);

		XnDeviceStream* pNewStream = (XnDeviceStream*)(pNewStreamHolder->GetModule());
		if (pNewStream == NULL)
		{
			DestroyStreamModule(pNewStreamHolder);
			XN_LOG_ERROR_RETURN(XN_STATUS_ERROR, XN_MASK_DDK, "Internal Error: Invalid new stream!");
		}

		// initialize the stream
		xnLogVerbose(XN_MASK_DDK, "Initializing stream '%s'...", strName);

		nRetVal = pNewStreamHolder->Init(pInitialSet);
		if (nRetVal != XN_STATUS_OK)
		{
			DestroyStreamModule(pNewStreamHolder);
			return (nRetVal);
		}

		// set it's mirror value (if not requested otherwise)
		XnBool bSetMirror = TRUE;

		if (pInitialSet != NULL)
		{
			XnActualPropertiesHash::ConstIterator it = pInitialSet->end();
			if (XN_STATUS_OK == pInitialSet->Find(XN_MODULE_PROPERTY_MIRROR, it))
			{
				bSetMirror = FALSE;
			}
		}

		if (bSetMirror)
		{
			nRetVal = pNewStream->SetMirror((XnBool)m_DeviceMirror.GetValue());
			if (nRetVal != XN_STATUS_OK)
			{
				DestroyStreamModule(pNewStreamHolder);
				return (nRetVal);
			}
		}

		// add it to the list of existing modules
		nRetVal = AddModule(pNewStreamHolder);
		if (nRetVal != XN_STATUS_OK)
		{
			DestroyStreamModule(pNewStreamHolder);
			return (nRetVal);
		}

		xnLogInfo(XN_MASK_DDK, "Stream '%s' was initialized.", strName);

		nRetVal = StreamAdded(pNewStream);
		XN_IS_STATUS_OK(nRetVal);

		xnLogInfo(XN_MASK_DDK, "'%s' stream was created.", strName);
	}

	return (XN_STATUS_OK);
}
Ejemplo n.º 24
0
XnStatus XnDeviceFileReader::Rewind()
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	// go back to start of stream
	nRetVal = GetIOStream()->Seek(XN_DEVICE_FILE_MAGIC_LEN);
	XN_IS_STATUS_OK(nRetVal);

	// read initial state
	XN_PROPERTY_SET_CREATE_ON_STACK(state);
	nRetVal = ReadInitialState(&state);
	XN_IS_STATUS_OK(nRetVal);

	// first handle current streams. remove or reset them
	XnDeviceModuleHolderList streams;
	nRetVal = GetStreamsList(streams);
	XN_IS_STATUS_OK(nRetVal);

	for (XnDeviceModuleHolderList::Iterator it = streams.Begin(); it != streams.End(); ++it)
	{
		XnDeviceModuleHolder* pHolder = *it;

		if (m_bStreamsCollectionChanged)
		{
			// we need to destroy all streams, and recreate them later
			nRetVal = DestroyStream(pHolder->GetModule()->GetName());
			XN_IS_STATUS_OK(nRetVal);
		}
		else
		{
			// just reset frame ID
			XnStreamReaderStream* pStream = (XnStreamReaderStream*)pHolder->GetModule();
			pStream->Reset();
		}
	}

	// if we need, recreate streams
	if (m_bStreamsCollectionChanged)
	{
		nRetVal = CreateStreams(&state);
		XN_IS_STATUS_OK(nRetVal);
	}

	// now set state.
	for (XnPropertySetData::Iterator it = state.pData->Begin(); it != state.pData->End(); ++it)
	{
		const XnChar* strName = it->Key();
		XnActualPropertiesHash* pHash = it->Value();

		// fix it first
		if (strcmp(strName, XN_MODULE_NAME_DEVICE) == 0)
		{
			pHash->Remove(XN_MODULE_PROPERTY_READ_WRITE_MODE);
			pHash->Remove(XN_MODULE_PROPERTY_PRIMARY_STREAM);
		}

		XnDeviceModule* pModule;
		nRetVal = FindModule(strName, &pModule);
		XN_IS_STATUS_OK(nRetVal);

		nRetVal = pModule->UnsafeBatchConfig(*pHash);
		XN_IS_STATUS_OK(nRetVal);
	}

	ResetLastTimestampAndFrame();
	m_nReferenceTimestamp = 0;
	m_nReferenceTime = 0;
	m_bStreamsCollectionChanged = FALSE;

	return (XN_STATUS_OK);
}