public bool SwitchPreviewResolution(int resolutionSel)
{
try
{
XCamera cam = XCamera.GetInstance();
cam.SetPreviewSizeSel(resolutionSel);
//cam.Play();
//this.RealSize();
this.FitScreen();
return(true);
}
catch (System.Exception ex)
{
_logger.Error(ex.Message);
return(false);
}
}