/// <summary>
/// 方法：设置采集模式
/// </summary>
/// <param name="acqmode"></param>
/// 0-连续采集，触发采集[1-单帧模式，2-多帧模式]
/// <param name="frameNum">
/// 多帧模式下的帧数</param>
/// <returns></returns>
public override bool DoSetAcquisitionMode(ProCommon.Communal.AcquisitionMode acqmode, uint frameNum)
{
bool rt = false;
try
{
if (_device != null)
{
if (_device.StreamGrabber.IsGrabbing)
{
DoStopGrab();
}
switch (acqmode)
{
case AcquisitionMode.Continue:
if (SetFreeRun())
{
rt = SetContinueRun();
}
break;
case AcquisitionMode.ExternalTrigger:
{
if (SetExternalTrigger())
{
rt = SetFrameNumber(frameNum);
}
rt = true;
}
break;
case AcquisitionMode.SoftTrigger:
{
if (SetInternalTrigger())
{
rt = SetFrameNumber(frameNum);
}
}
break;
default: break;
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：巴斯勒相机设置设备采集模式失败!\n:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 方法：设置采集模式
/// </summary>
/// <param name="acqmode"></param>
/// <param name="frameNum"></param>
/// <returns></returns>
protected override bool DoSetAcquisitionMode(ProCommon.Communal.AcquisitionMode acqmode, uint frameNum)
{
bool rt = false;
USBCamera.HVSTATUS status = USBCamera.HVSTATUS.STATUS_OK;
try
{
if (_deviceRef != System.IntPtr.Zero)
{
DoStartGrab();
switch (acqmode)
{
case ProCommon.Communal.AcquisitionMode.Continue:
status = USBCamera.API.HVSetSnapMode(_deviceRef, USBCamera.HV_SNAP_MODE.CONTINUATION);
USBCamera.API.HV_VERIFY(status);
break;
case ProCommon.Communal.AcquisitionMode.SoftTrigger:
break;
case ProCommon.Communal.AcquisitionMode.ExternalTrigger:
status = USBCamera.API.HVSetSnapMode(_deviceRef, USBCamera.HV_SNAP_MODE.TRIGGER);
USBCamera.API.HV_VERIFY(status);
break;
default: break;
}
rt = (USBCamera.HVSTATUS.STATUS_OK == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：大恒USB2.0相机设置采集模式失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：大恒USB2.0相机设置设备采集模式失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
public bool SetAcquisitionMode(ProCommon.Communal.AcquisitionMode acqmode, uint frameNum)
{
return(DoSetAcquisitionMode(acqmode, frameNum));
}
protected abstract bool DoSetAcquisitionMode(ProCommon.Communal.AcquisitionMode acqmode, uint frameNum);
