private void Form1_Load(object sender, EventArgs e)
{
HOperatorSet.OpenFramegrabber("GigEVision", 0, 0, 0, 0, 0, 0, "progressive",
-1, "default", -1, "false", "default", "Cam_Up", 0, -1, out hv_AcqHandle);
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerSelector", "FrameStart");
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "grab_timeout", 100000);
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerMode", "On");
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "AcquisitionMode", "SingleFrame");
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerSource", "Line1");
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerActivation", "FallingEdge");
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "ExposureMode", "Timed");
HOperatorSet.GetFramegrabberParam(hv_AcqHandle, "available_callback_types", out HTuple value);
foreach (var it in value.SArr)
{
Console.WriteLine(it);
}
int myContent = 1;
IntPtr ptr1 = GCHandle.Alloc(myContent, GCHandleType.Pinned).AddrOfPinnedObject();
FrameCallback += MyCallback;
IntPtr Ptr = Marshal.GetFunctionPointerForDelegate(FrameCallback);
HOperatorSet.SetFramegrabberCallback(hv_AcqHandle, "ExposureEnd", Ptr, ptr1);
}
private void RealTimeSnap_Click(object sender, EventArgs e)
{
int lTime = 0;
try
{
if (Int32.Parse(lazyTime.Text) > 0)
{
lTime = Int32.Parse(lazyTime.Text);
}
}
catch (Exception)
{
MessageBox.Show("延迟设置错误！请输入正整数：");
return;
}
if (button2.Text == "开启")
{
//MvApi.CameraSetExtTrigSignalType(hv_AcqHandle.H.TupleIsValidHandle(), 0);
HOperatorSet.OpenFramegrabber("MindVision17_X64", 1, 1, 0, 0, 0, 0, "progressive",
8, "Gray", -1, "false", "auto", "oufang", 0, -1, out hv_AcqHandle);
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "color_space", "BGR24");
//HOperatorSet.GrabImageStart(hv_AcqHandle, -1);
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "trigger_mode", 2);//开启硬触发
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "grab_timeout", -1);
HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "trigger_delay_time", lTime * 1000);
delegateCallback = takeCameraOne;
IntPtr ptr = Marshal.GetFunctionPointerForDelegate(delegateCallback); //取回调函数的地址
IntPtr ptr1 = GCHandle.Alloc(test, GCHandleType.Pinned).AddrOfPinnedObject(); //取test变量的地址
HOperatorSet.SetFramegrabberCallback(hv_AcqHandle, "transfer_end", ptr, ptr1); //注册回调函数
button2.Text = "关闭";
returnNum();
modelList.Enabled = false;
btnAddModel.Enabled = false;
lazyTime.Enabled = false;
yuZhi.Enabled = false;
}
else
{
button2.Text = "开启";
modelList.Enabled = true;
btnAddModel.Enabled = true;
lazyTime.Enabled = true;
yuZhi.Enabled = true;
HOperatorSet.CloseFramegrabber(hv_AcqHandle);
hv_AcqHandle = null;
i = 0;
}
}
private void Form1_Load(object sender, EventArgs e)
{
delegateCallback = takeCameraOne;
updateList();
/*HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerSource", "Line1");
* //下面设置连续采集，上升沿触发，曝光模式等
* HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "AcquisitionMode", "Continuous");
* HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerSelector", "FrameStart");
* HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "TriggerActivation", "RisingEdge");
* HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "ExposureMode", "Timed");
* //设置曝光时间
* HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "ExposureTime", 80000.0);
* //下面为设置用不超时
* HOperatorSet.SetFramegrabberParam(hv_AcqHandle, "grab_timeout", -1);*/
// IntPtr ptr = Marshal.GetFunctionPointerForDelegate(delegateCallback);//取回调函数的地址
//IntPtr ptr1 = GCHandle.Alloc(test, GCHandleType.Pinned).AddrOfPinnedObject();//取test变量的地址
// HOperatorSet.SetFramegrabberCallback(hv_AcqHandle, "transfer_end", ptr, ptr1);//注册回调函数
checkCamera();
}
