private void UpdateExpsoureControls()
{
uint uState = 0;
MvApi.CameraGetAeState(m_hCamera, ref uState);
if (uState == 1)
{
textBox_AnalogGain.Enabled = false;
textBox_ExposureTime.Enabled = false;
trackBar_AnalogGain.Enabled = false;
}
else
{
textBox_AnalogGain.Enabled = true;
textBox_ExposureTime.Enabled = true;
trackBar_AnalogGain.Enabled = true;
int iAnalogGain = 0;
MvApi.CameraGetAnalogGain(m_hCamera, ref iAnalogGain);
trackBar_AnalogGain.Value = iAnalogGain;
textBox_AnalogGain.Text = iAnalogGain.ToString();
double dCameraExpTime = 0;
MvApi.CameraGetExposureTime(m_hCamera, ref dCameraExpTime);
textBox_ExposureTime.Text = dCameraExpTime.ToString();
}
}
public void cameraparam()
{
if (!cameraopen())
{
return;
}
try
{
double ept = 0.0;
int rgain = 0;
int ggain = 0;
int bgain = 0;
int ctt = 0;
int gm = 0;
MvApi.CameraGetExposureTime(m_hCamera, ref ept);
MvApi.CameraGetGain(m_hCamera, ref rgain, ref ggain, ref bgain);
MvApi.CameraGetContrast(m_hCamera, ref ctt);
MvApi.CameraGetGamma(m_hCamera, ref gm);
exposuretime = ept;
gain = rgain;
contrast = ctt;
gamma = gm;
//exposuretime = hfg.GetFramegrabberParam("ExposureTime");
//gain = hfg.GetFramegrabberParam("Gain")*100;
//gamma = hfg.GetFramegrabberParam("Gamma");
//contrast = hfg.GetFramegrabberParam("Contrast");
}
catch { }
}
private void timer1_Tick(object sender, EventArgs e)
{
if (m_hCamera <= 0 || m_bInited == false)
{
return;
}
uint AeMode = 0;
MvApi.CameraGetAeState(m_hCamera, ref AeMode);
if (AeMode == 1)
{
int iGain = 0;
double dExpTime = 0;
MvApi.CameraGetAnalogGain(m_hCamera, ref iGain);
MvApi.CameraGetExposureTime(m_hCamera, ref dExpTime);
textBox_AnalogGain.Text = iGain.ToString();
trackBar_AnalogGain.Value = iGain;
textBox_ExposureTime.Text = dExpTime.ToString();
}
}