public void SetCustom()
    {
        float duration = float.Parse(m_Duration.text);
        float scale    = float.Parse(m_Scale.text);
        float iso      = float.Parse(m_ISO.text);

        CustomExposure.AVCaptureExposureModeCustom(duration, scale, iso);

        m_Text.text = string.Format("Example - {0} d: {1}, s: {2}, i: {3} ", "Set CUSTOM", duration, scale, iso);
    }
 public void SetLock()
 {
     CustomExposure.AVCaptureExposureModeLocked();
     m_Text.text = string.Format("Example - {0}", "Set LOCK");
 }
 public void SetAuto()
 {
     CustomExposure.AVCaptureExposureModeAutoExpose();
     m_Text.text = string.Format("Example - {0}", "Set AUTO");
 }