/// <summary>
/// Process a incoming stream frame
/// </summary>
void NuiColorStream::ProcessStreamFrame()
{
if (WAIT_OBJECT_0 == WaitForSingleObject(GetFrameReadyEvent(), 0))
{
// Frame ready event has been set. Proceed to process incoming frame
ProcessColor();
}
}
/// <summary>
/// Check if incoming frame is ready
/// </summary>
void NuiSkeletonStream::ProcessStreamFrame()
{
if (WAIT_OBJECT_0 == WaitForSingleObject(GetFrameReadyEvent(), 0))
{
// if we have received any valid new depth data we may need to draw
ProcessSkeleton();
}
}
/// <summary>
/// Open stream with a certain image resolution.
/// </summary>
/// <returns>Indicates success or failure.</returns>
HRESULT NuiColorStream::OpenStream()
{
// Open color stream.
HRESULT hr = m_pNuiSensor->NuiImageStreamOpen(m_imageType,
m_imageResolution,
0,
2,
GetFrameReadyEvent(),
&m_hStreamHandle);
// Reset image buffer
if (SUCCEEDED(hr))
{
m_imageBuffer.SetImageSize(m_imageResolution); // Set source image resolution to image buffer
}
return hr;
}
/// <summary>
/// Open stream with a certain image resolution.
/// </summary>
/// <param name="resolution">Frame image resolution</param>
/// <returns>Indicates success or failure.</returns>
HRESULT NuiDepthStream::OpenStream(NUI_IMAGE_RESOLUTION resolution)
{
m_imageType = HasSkeletalEngine(m_pNuiSensor) ? NUI_IMAGE_TYPE_DEPTH_AND_PLAYER_INDEX : NUI_IMAGE_TYPE_DEPTH;
// Open depth stream
HRESULT hr = m_pNuiSensor->NuiImageStreamOpen(m_imageType,
resolution,
0,
2,
GetFrameReadyEvent(),
&m_hStreamHandle);
if (SUCCEEDED(hr))
{
m_pNuiSensor->NuiImageStreamSetImageFrameFlags(m_hStreamHandle, m_nearMode ? NUI_IMAGE_STREAM_FLAG_ENABLE_NEAR_MODE : 0); // Set image flags
m_imageBuffer.SetImageSize(resolution); // Set source image resolution to image buffer
}
return hr;
}
/// <summary>
/// Start stream processing
/// </summary>
HRESULT NuiSkeletonStream::StartStream()
{
if (HasSkeletalEngine(m_pNuiSensor))
{
if (m_paused)
{
// Clear skeleton data in stream viewers
AssignSkeletonFrameToStreamViewers(nullptr);
// Disable tracking skeleton
return m_pNuiSensor->NuiSkeletonTrackingDisable();
}
else
{
// Enable tracking skeleton
DWORD flags = (m_seated ? NUI_SKELETON_TRACKING_FLAG_ENABLE_SEATED_SUPPORT : 0) | (m_near ? NUI_SKELETON_TRACKING_FLAG_ENABLE_IN_NEAR_RANGE : 0)
| (ChooserModeDefault != m_chooserMode ? NUI_SKELETON_TRACKING_FLAG_TITLE_SETS_TRACKED_SKELETONS : 0);
return m_pNuiSensor->NuiSkeletonTrackingEnable(GetFrameReadyEvent(), flags);
}
}
return E_FAIL;
}
/// <summary>
/// Open stream with a certain image resolution.
/// </summary>
/// <param name="resolution">Frame image resolution</param>
/// <returns>Indicates success or failure.</returns>
HRESULT NuiDepthStream::OpenStream(NUI_IMAGE_RESOLUTION resolution)
{
m_imageType = HasSkeletalEngine(m_pNuiSensor) ? NUI_IMAGE_TYPE_DEPTH_AND_PLAYER_INDEX : NUI_IMAGE_TYPE_DEPTH;
// Open depth stream
HRESULT hr = m_pNuiSensor->NuiImageStreamOpen(m_imageType,
resolution,
0,
2,
GetFrameReadyEvent(),
&m_hStreamHandle);
if (SUCCEEDED(hr))
{
m_pNuiSensor->NuiImageStreamSetImageFrameFlags(m_hStreamHandle, m_nearMode ? NUI_IMAGE_STREAM_FLAG_ENABLE_NEAR_MODE : 0); // Set image flags
m_imageBuffer.SetImageSize(resolution); // Set source image resolution to image buffer
}
//////////////Video writer
m_ImageRes=cvSize(static_cast<int>(m_imageBuffer.GetWidth()),static_cast<int>(m_imageBuffer.GetHeight()));
m_pcolorImage =cvCreateImage(m_ImageRes, 8, 1); //openCV only supports <=8 bits
return hr;
}
