unsafe private void Button_CAPTURE_Click(object sender, EventArgs e)
{
if (m_nDeviceCurSel == -1)
{
return;
}
int nCaptureWidth = 0;
int nCaptureHeight = 0;
int nCaptureBitCount = 0;
KSJApiTriggerMode.KSJ_TriggerModeSet(m_nDeviceCurSel, KSJApiTriggerMode.KSJ_TRIGGERMODE.KSJ_TRIGGER_SOFTWARE);
int nRet = KSJApiBase.KSJ_CaptureGetSizeEx(m_nDeviceCurSel, ref nCaptureWidth, ref nCaptureHeight, ref nCaptureBitCount);
PrintErrorMessage(nRet);
byte[] pImageData = new byte[nCaptureWidth * nCaptureHeight * (nCaptureBitCount >> 3)];
long counterStart = 0;
KSJWin.QueryPerformanceCounter(ref counterStart);
nRet = KSJApiBase.KSJ_CaptureRgbData(m_nDeviceCurSel, pImageData);
PrintErrorMessage(nRet);
if (nRet != KSJCode.RET_SUCCESS)
{
TextBox_ELAPSE_TIME.Text = "Capture Fail.";
}
long counterEnd = 0;
KSJWin.QueryPerformanceCounter(ref counterEnd);
long nFreq = 0;
KSJWin.QueryPerformanceFrequency(ref nFreq);
float fInterval = (float)(counterEnd - counterStart);
float fElapse = fInterval / (float)nFreq * 1000; // MS
bool bCheck = CheckBox_SAVE.Checked;
if (bCheck)
{
string szFileName = string.Format("capture-{0}-{1}-{2}-{3}-{4}-{5}-{6}-{7}.bmp", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day,
DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond, fElapse);
KSJApiBase.KSJ_HelperSaveToBmp(pImageData, nCaptureWidth, nCaptureHeight, nCaptureBitCount, szFileName);
}
TextBox_ELAPSE_TIME.Text = string.Format("Elapse: {0}ms", fElapse);
Bitmap bitmap = BytesToBitmap(pImageData, nCaptureWidth, nCaptureHeight, nCaptureBitCount);
PictureBox_PREVIEWWND.Image = bitmap;
}
private void UpdateTrigger()//更新触发模式
{
string[] szMode = new string[4] {
"Internal", "External", "Software", "Fixed Frame Rate"
};
int nMin = 0;
int nMax = 0;
KSJApiBase.KSJ_GetParamRange(m_nDeviceCurSel, KSJApiBase.KSJ_PARAM.KSJRIGGER_MODE, ref nMin, ref nMax);
int i = 0;
for (i = 0; i < 4; i++)
{
comboBox_TriggerMode.Items.Insert(i, szMode[i]);
}
if (nMax == 4)
{
comboBox_TriggerMode.Items.Insert(i, "High Low Fixed Frame Rate");
}
KSJApiTriggerMode.KSJ_TriggerModeGet(m_nDeviceCurSel, ref m_TriggerMode);
comboBox_TriggerMode.SelectedIndex = (int)m_TriggerMode;
string[] szMethod = new string[4] {
"Falling Edge", "Rising Edge", "High Level", "Low Level"
};
for (i = 0; i < 4; i++)
{
comboBox_TriggerMethod.Items.Insert(i, szMethod[i]);
}
KSJApiTriggerMode.KSJ_TriggerMethodGet(m_nDeviceCurSel, ref m_TriggerMethod);
comboBox_TriggerMethod.SelectedIndex = (int)m_TriggerMethod;
KSJApiTriggerMode.KSJ_GetFixedFrameRateEx(m_nDeviceCurSel, ref m_fFixedFrameRate);
FrameRate.Value = (decimal)m_fFixedFrameRate;
}
private void FrameRate_ValueChanged(object sender, EventArgs e)
{
m_fFixedFrameRate = (float)FrameRate.Value;
KSJApiTriggerMode.KSJ_SetFixedFrameRateEx(m_nDeviceCurSel, m_fFixedFrameRate);
}
private void comboBox_TriggerMethod_SelectedIndexChanged(object sender, EventArgs e)
{
m_TriggerMethod = (KSJApiTriggerMode.KSJ_TRIGGERMETHOD)comboBox_TriggerMethod.SelectedIndex;
KSJApiTriggerMode.KSJ_TriggerMethodSet(m_nDeviceCurSel, m_TriggerMethod);
}
private void comboBox_TriggerMode_SelectedIndexChanged(object sender, EventArgs e)
{
m_TriggerMode = (KSJApiTriggerMode.KSJ_TRIGGERMODE)comboBox_TriggerMode.SelectedIndex;
KSJApiTriggerMode.KSJ_TriggerModeSet(m_nDeviceCurSel, m_TriggerMode);
}