/// <summary>
/// Cannot make the assumption that a privilege is still granted after
/// returning from pause. Return the application to the state where it
/// requests privileges needed and clear out the list of already granted
/// privileges. Also, disable the camera and unregister callbacks.
/// </summary>
void OnApplicationPause(bool pause)
{
if (pause)
{
_appPaused = true;
#if PLATFORM_LUMIN
if (_isCameraConnected && MLCamera.IsStarted)
{
MLResult result = MLCamera.ApplicationPause(_appPaused);
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: VideoCaptureExample failed to pause MLCamera, disabling script. Reason: {0}", result);
enabled = false;
return;
}
// If we did not record long enough make sure our path is marked as invalid to avoid trying to load invalid file.
if (Time.time - _captureStartTime < _minRecordingTime)
{
_captureFilePath = null;
}
if (_isCapturing)
{
if (_rawVideoCaptureMode)
{
OnRawVideoCaptureEnded.Invoke();
}
else
{
OnVideoCaptureEnded.Invoke(_captureFilePath);
}
}
_isCapturing = false;
_captureStartTime = 0;
_captureFilePath = null;
_isCameraConnected = false;
}
MLInput.OnControllerButtonDown -= OnButtonDown;
MLInput.OnTriggerDown -= OnTriggerDown;
#endif
}
}
/// <summary>
/// Stop capturing video.
/// </summary>
public void EndCapture(bool captureCanceled = false)
{
if (_isCapturing)
{
#if PLATFORM_LUMIN
MLResult result = MLCamera.StopVideoCapture();
if (result.IsOk)
{
// If we did not record long enough make sure our path is marked as invalid to avoid trying to load invalid file.
if (Time.time - _captureStartTime < _minRecordingTime)
{
_captureFilePath = null;
}
if (!captureCanceled)
{
if (_rawVideoCaptureMode)
{
OnRawVideoCaptureEnded.Invoke();
}
else
{
OnVideoCaptureEnded.Invoke(_captureFilePath);
}
}
_isCapturing = false;
_captureStartTime = 0;
_captureFilePath = null;
}
else
{
Debug.LogErrorFormat("Error: VideoCaptureExample failed to end video capture. Error Code: {0}", MLCamera.GetErrorCode().ToString());
}
#endif
}
else
{
Debug.LogError("Error: VideoCaptureExample failed to end video capture because the camera is not recording.");
}
}