private void RegisterStateChangedCallback()
{
_stateChangedCallback = (CameraState previous, CameraState current, bool byPolicy, IntPtr _) =>
{
SetState(current);
Log.Info(CameraLog.Tag, "Camera state changed " + previous.ToString() + " -> " + current.ToString());
StateChanged?.Invoke(this, new CameraStateChangedEventArgs(previous, current, byPolicy));
};
CameraErrorFactory.ThrowIfError(Native.SetStateChangedCallback(_handle, _stateChangedCallback, IntPtr.Zero),
"Setting state changed callback failed");
}
private void RegisterStateChangedCallback()
{
_stateChangedCallback = (previous, current, byPolicy, _) =>
{
SetState(current);
Log.Info(CameraLog.Tag, "Camera state changed " + previous.ToString() + " -> " + current.ToString());
StateChanged?.Invoke(this, new CameraStateChangedEventArgs(previous, current, byPolicy));
};
Native.SetStateChangedCallback(_handle, _stateChangedCallback).
ThrowIfFailed("Failed to set state changed callback.");
}
