XnStatus XnSensor::CreateStreamModule(const XnChar* StreamType, const XnChar* StreamName, XnDeviceModuleHolder** ppStreamHolder)
{
XnStatus nRetVal = XN_STATUS_OK;
// make sure reading from streams is turned on
if (!m_ReadData.GetValue())
{
nRetVal = m_ReadData.SetValue(TRUE);
XN_IS_STATUS_OK(nRetVal);
}
XnDeviceStream* pStream;
XnSensorStreamHelper* pHelper;
// create stream
if (strcmp(StreamType, XN_STREAM_TYPE_DEPTH) == 0)
{
XnSensorDepthStream* pDepthStream;
XN_VALIDATE_NEW(pDepthStream, XnSensorDepthStream, StreamName, &m_Objects);
pStream = pDepthStream;
pHelper = pDepthStream->GetHelper();
}
else if (strcmp(StreamType, XN_STREAM_TYPE_IMAGE) == 0)
{
XnSensorImageStream* pImageStream;
XN_VALIDATE_NEW(pImageStream, XnSensorImageStream, StreamName, &m_Objects);
pStream = pImageStream;
pHelper = pImageStream->GetHelper();
}
else if (strcmp(StreamType, XN_STREAM_TYPE_IR) == 0)
{
XnSensorIRStream* pIRStream;
XN_VALIDATE_NEW(pIRStream, XnSensorIRStream, StreamName, &m_Objects);
pStream = pIRStream;
pHelper = pIRStream->GetHelper();
}
else if (strcmp(StreamType, XN_STREAM_TYPE_AUDIO) == 0)
{
if (!m_Firmware.GetInfo()->bAudioSupported)
{
XN_LOG_WARNING_RETURN(XN_STATUS_UNSUPPORTED_STREAM, XN_MASK_DEVICE_SENSOR, "Audio is not supported by this FW!");
}
// TODO: use the allow other users property when constructing the audio stream
XnSensorAudioStream* pAudioStream;
XN_VALIDATE_NEW(pAudioStream, XnSensorAudioStream, GetUSBPath(), StreamName, &m_Objects, FALSE);
pStream = pAudioStream;
pHelper = pAudioStream->GetHelper();
}
else
{
XN_LOG_WARNING_RETURN(XN_STATUS_UNSUPPORTED_STREAM, XN_MASK_DEVICE_SENSOR, "Unsupported stream type: %s", StreamType);
}
*ppStreamHolder = XN_NEW(XnSensorStreamHolder, pStream, pHelper);
return (XN_STATUS_OK);
}
XnStatus XnSensor::CreateStreamModule(const XnChar* StreamType, const XnChar* StreamName, XnDeviceModuleHolder** ppStreamHolder)
{
XnStatus nRetVal = XN_STATUS_OK;
// make sure reading from streams is turned on
if (!m_ReadData.GetValue())
{
nRetVal = m_ReadData.SetValue(TRUE);
XN_IS_STATUS_OK(nRetVal);
}
XnDeviceStream* pStream;
XnSensorStreamHelper* pHelper;
// create stream
if (strcmp(StreamType, XN_STREAM_TYPE_DEPTH) == 0)
{
XnSensorDepthStream* pDepthStream;
XN_VALIDATE_NEW(pDepthStream, XnSensorDepthStream, GetUSBPath(), StreamName, &m_Objects, m_NumberOfBuffers.GetValue());
pStream = pDepthStream;
pHelper = pDepthStream->GetHelper();
}
else if (strcmp(StreamType, XN_STREAM_TYPE_IMAGE) == 0)
{
XnSensorImageStream* pImageStream;
XN_VALIDATE_NEW(pImageStream, XnSensorImageStream, GetUSBPath(), StreamName, &m_Objects, m_NumberOfBuffers.GetValue());
pStream = pImageStream;
pHelper = pImageStream->GetHelper();
}
else if (strcmp(StreamType, XN_STREAM_TYPE_IR) == 0)
{
XnSensorIRStream* pIRStream;
XN_VALIDATE_NEW(pIRStream, XnSensorIRStream, GetUSBPath(), StreamName, &m_Objects, m_NumberOfBuffers.GetValue());
pStream = pIRStream;
pHelper = pIRStream->GetHelper();
}
else if (strcmp(StreamType, XN_STREAM_TYPE_AUDIO) == 0)
{
XnSensorAudioStream* pAudioStream;
XN_VALIDATE_NEW(pAudioStream, XnSensorAudioStream, GetUSBPath(), StreamName, &m_Objects);
pStream = pAudioStream;
pHelper = pAudioStream->GetHelper();
}
else
{
XN_LOG_WARNING_RETURN(XN_STATUS_UNSUPPORTED_STREAM, XN_MASK_DEVICE_SENSOR, "Unsupported stream type: %s", StreamType);
}
*ppStreamHolder = XN_NEW(XnSensorStreamHolder, pStream, pHelper);
return (XN_STATUS_OK);
}
XnStatus XN_CALLBACK_TYPE XnSensorAudioStream::NewDataCallback(void* pCookie)
{
XnSensorAudioStream* pThis = (XnSensorAudioStream*)pCookie;
return pThis->NewData();
}
XnStatus XN_CALLBACK_TYPE XnSensorAudioStream::SetActualReadCallback(XnActualIntProperty* pSender, XnUInt64 nValue, void* pCookie)
{
XnSensorAudioStream* pThis = (XnSensorAudioStream*)pCookie;
return pThis->SetActualRead(nValue == TRUE);
}
XnStatus XN_CALLBACK_TYPE XnSensorAudioStream::SetRightChannelVolumeCallback(XnActualIntProperty* pSender, XnUInt64 nValue, void* pCookie)
{
XnSensorAudioStream* pThis = (XnSensorAudioStream*)pCookie;
return pThis->SetRightChannelVolume((XnUInt32)nValue);
}