private void OnMediaFrameArrived(MediaFrameReader sender, MediaFrameArrivedEventArgs args)
{
bool getFrame = false;
lock (stateLock)
{
getFrame = (State == CameraState.CapturingContinuous || State == CameraState.CapturingSingle);
// quickly handle state changes here (only changes if we're capturing a single image)
if (State == CameraState.CapturingSingle)
{
State = CameraState.Ready;
}
}
CameraFrameInternal frame = null;
if (getFrame)
{
frame = GetFrameFromMediaFrameReader(sender);
}
if (frame != null)
{
// clean up state after frame
if (CaptureMode == CaptureMode.SingleLowLatency)
{
// release previous frame and addref current frame
if (latestFrame != null)
{
latestFrame.Release();
}
// add ref for the camera
frame.AddRef();
latestFrame = frame;
}
// callback any registered listeners
OnFrameCaptured?.Invoke(this, frame);
}
}
private void Encoder_FrameEncoded(byte[] frameData)
{
OnFrameCaptured?.Invoke(this, frameData);
}
