VideoStream* Device::createStream(OniSensorType sensorType)
{
OniSensorInfo* pSensorInfos;
OniSensorInfo* pSensor = NULL;
int numSensors = 0;
getSensorInfoList(&pSensorInfos, numSensors);
for (int i = 0; i < numSensors; ++i)
{
if (pSensorInfos[i].sensorType == sensorType)
{
pSensor = &pSensorInfos[i];
break;
}
}
if (pSensor == NULL)
{
m_errorLogger.Append("Device: Can't find this source %d", sensorType);
return NULL;
}
void* streamHandle = m_driverHandler.deviceCreateStream(m_deviceHandle, sensorType);
if (streamHandle == NULL)
{
m_errorLogger.Append("Stream: couldn't create using source %d", sensorType);
return NULL;
}
VideoStream* pStream = XN_NEW(VideoStream, streamHandle, pSensor, *this, m_driverHandler, m_errorLogger);
m_streams.AddLast(pStream);
if ((sensorType == ONI_SENSOR_DEPTH || sensorType == ONI_SENSOR_COLOR) &&
m_depthColorSyncHandle != NULL && m_pContext != NULL)
{
refreshDepthColorSyncState();
}
return pStream;
}
VideoStream* Device::createStream(OniSensorType sensorType)
{
OniSensorInfo* pSensorInfos;
OniSensorInfo* pSensorInfo = NULL;
int numSensors = 0;
getSensorInfoList(&pSensorInfos, numSensors);
for (int i = 0; i < numSensors; ++i)
{
if (pSensorInfos[i].sensorType == sensorType)
{
pSensorInfo = &pSensorInfos[i];
break;
}
}
if (pSensorInfo == NULL)
{
m_errorLogger.Append("Device: Can't find this source %d", sensorType);
return NULL;
}
// make sure our sensor array is big enough
if ((int)sensorType >= MAX_SENSORS_PER_DEVICE)
{
xnLogError(XN_MASK_ONI_DEVICE, "Internal error!");
m_errorLogger.Append("Device: Can't find this source %d", sensorType);
XN_ASSERT(FALSE);
return NULL;
}
xnl::AutoCSLocker lock(m_cs);
if (m_sensors[sensorType] == NULL)
{
m_sensors[sensorType] = XN_NEW(Sensor, m_errorLogger, m_frameManager, m_driverHandler);
if (m_sensors[sensorType] == NULL)
{
XN_ASSERT(FALSE);
return NULL;
}
}
{
// check if stream already exists. Do this in a lock to make it thread-safe
xnl::AutoCSLocker lock(m_sensors[sensorType]->m_refCountCS);
if (m_sensors[sensorType]->m_streamCount == 0)
{
void* streamHandle = m_driverHandler.deviceCreateStream(m_deviceHandle, sensorType);
if (streamHandle == NULL)
{
m_errorLogger.Append("Stream: couldn't create using source %d", sensorType);
return NULL;
}
m_sensors[sensorType]->setDriverStream(streamHandle);
}
++m_sensors[sensorType]->m_streamCount;
}
VideoStream* pStream = XN_NEW(VideoStream, m_sensors[sensorType], pSensorInfo, *this, m_driverHandler, m_frameManager, m_errorLogger);
m_streams.AddLast(pStream);
if ((sensorType == ONI_SENSOR_DEPTH || sensorType == ONI_SENSOR_COLOR) &&
m_depthColorSyncHandle != NULL && m_pContext != NULL)
{
refreshDepthColorSyncState();
}
return pStream;
}
