// start the depth stream
HRESULT KinectSensor::StartDepthStream()
{
// since this can be call publically
// we will ensure the stream is configured and ready
if( nullptr == m_pDepthStream )
{
EnableDepthStream();
}
// previous call failed, must be memory issue
if( nullptr == m_pDepthStream )
{
return E_OUTOFMEMORY;
}
// be sure the sensor is initialized before starting stream
HRESULT hr = UpdateSensor();
if( FAILED(hr) )
{
ResetDevice();
return hr;
}
return m_pDepthStream->StartStream();
}
// get the depth frame data structure from the sensor
void KinectSensor::GetDepthFrameFormat( _Inout_ KINECT_IMAGE_FRAME_FORMAT* pFrame )
{
// depth frame data requested, be sure it is configured
if( nullptr == m_pDepthStream )
{
EnableDepthStream();
}
// get the frame format data
if( nullptr != m_pDepthStream )
{
m_pDepthStream->GetFrameFormat( pFrame );
}
}
// setup or shutdown the sensor
HRESULT KinectSensor::SelectSensor(bool bSelected)
{
HRESULT hr = S_OK;
if (bSelected != m_bSelected)
{
// reset to a default state
ResetDevice();
if (bSelected)
{
// enable default streams
EnableColorStream();
EnableDepthStream();
}
else
{
#ifdef KCB_ENABLE_FT
// release the FaceTracker
m_pFaceTracker.release();
#endif
// release the coordinate mapper
m_pCoordinateMapper.release();
// remove the streams
m_pColorStream.release();
m_pDepthStream.release();
m_pSkeletonStream.release();
m_pAudioStream.release();
// reset the state
m_hrLast = S_OK;
m_eStatus = KinectSensorStatusNone;
// Release the sensor
m_pNuiSensor.Release();
}
}
m_bSelected = bSelected;
// returns the state of the sensor to make a decision on being used
return hr;
}
// start the depth stream
HRESULT KinectSensor::StartDepthStream()
{
AutoLock lock(m_nuiLock);
// since this can be call publically
// we will ensure the stream is configured and ready
if (nullptr == m_pDepthStream)
{
EnableDepthStream();
assert(nullptr != m_pDepthStream);
}
// be sure the sensor is initialized before starting stream
HRESULT hr = UpdateSensor();
if (FAILED(hr))
{
ResetDevice();
return hr;
}
return m_pDepthStream->StartStream();
}
// setup or shutdown the sensor
HRESULT KinectSensor::SelectSensor( bool bSelected )
{
HRESULT hr = S_OK;
if( bSelected != m_bSelected )
{
// reset to a default state
ResetDevice();
if( bSelected )
{
// enable default streams
EnableColorStream();
EnableDepthStream();
}
else
{
// remove the streams
m_pColorStream.reset();
m_pDepthStream.reset();
m_pSkeletonStream.reset();
// reset the state
m_hrLast = S_OK;
m_eStatus = KinectSensorStatusNone;
// Release the sensor
m_pNuiSensor.Release();
}
}
m_bSelected = bSelected;
// returns the state of the sensor to make a decision on being used
return hr;
}
// default configuration for depth stream
void KinectSensor::EnableDepthStream()
{
EnableDepthStream(false, NUI_IMAGE_RESOLUTION_640x480);
}
