protected override bool DoGetCameraConnectedState(out bool isConnected)
{
bool rt = false; isConnected = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
status = MVSDK.MvApi.CameraConnectTest(_deviceRef);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
isConnected = rt;
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机获取连接状态失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch (Exception ex)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机获取连接状态失败!\n错误描述:{0}", ex.Message));
}
}
return(rt);
}
/// <summary>
/// 方法:设置触发信号边缘
/// [注:用于触发源为硬触发]
/// </summary>
/// <param name="dege">边缘信号</param>
/// <returns></returns>
protected override bool DoSetTriggerActivation(ProCommon.Communal.EffectiveSignal edge)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
switch (edge)
{
case ProCommon.Communal.EffectiveSignal.FallEdge:
{
status = MVSDK.MvApi.CameraSetExtTrigSignalType(_deviceRef, 1); //MVSDK.emExtTrigSignal.EXT_TRIG_TRAILING_EDGE=1
}
break;
case ProCommon.Communal.EffectiveSignal.RaiseEdge:
{
status = MVSDK.MvApi.CameraSetExtTrigSignalType(_deviceRef, 0); //MVSDK.emExtTrigSignal.EXT_TRIG_LEADING_EDGE=0
}
break;
default:
break;
}
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置触发信号边沿失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置设备采集信号边沿失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 设置相机输出信号
/// </summary>
/// <param name="onOff"></param>
/// <param name="idx"></param>
/// <returns></returns>
protected override bool DoSetOutPut(int idx, bool onOff)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
//SDK:导通--低电平--0;断开--高电平--1
uint level = onOff ? (uint)0 : 1;
//设置输出口模式为通用型输出模式-3 闪光灯输出-1
status = MVSDK.MvApi.CameraSetOutPutIOMode(_deviceRef, idx, 3);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (rt)
{
status = MVSDK.MvApi.CameraSetIOState(_deviceRef, idx, level);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
}
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置触发延迟失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置输出信号失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch (System.Exception ex)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置输出信号失败!\n错误描述:{0}", ex.Message));
}
}
finally
{
}
return(rt);
}
public override bool DoClose()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
status = MVSDK.MvApi.CameraStop(_deviceRef);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (rt)
{
status = MVSDK.MvApi.CameraUnInit(_deviceRef);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机停止采集失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机关闭失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机关闭设备失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
protected override bool DoSetExposureTime(float exposuretime)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
//SDK--使能自动曝光-1,关闭自动曝光--0
status = MVSDK.MvApi.CameraSetAeState(_deviceRef, 0);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (rt)
{
//SDK曝光时间单位为微秒,转换成微秒
exposuretime *= 1000;
status = MVSDK.MvApi.CameraSetExposureTime(_deviceRef, exposuretime);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
}
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置曝光时间失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置曝光时间失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
protected override bool DoRegisterExceptionCallBack()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
rt = true;
}
catch
{
}
finally
{
}
return(rt);
}
protected override bool DoGetInPut(int lineIdx, out bool onOff)
{
bool rt = false; onOff = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
uint puState = 0;
status = MVSDK.MvApi.CameraGetIOState(_deviceRef, lineIdx, ref puState);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机获取输入端口状态失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
else
{
//SDK:导通--低电平--0--逻辑True,断开--高电平--1--逻辑false
onOff = (puState == 0) ? true : false;
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机获取输入端口状态失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
public override bool DoRegisterExceptionCallBack()
{
bool rt = false;
#pragma warning disable CS0219 // The variable 'status' is assigned but its value is never used
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
#pragma warning restore CS0219 // The variable 'status' is assigned but its value is never used
try
{
rt = true;
}
catch
{
}
finally
{
}
return(rt);
}
public override bool GetExposureTime(out float exposuretime)
{
exposuretime = 0;
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
double exposure = 0;
status = MVSDK.MvApi.CameraGetExposureTime(_deviceRef, ref exposure);
exposuretime = (float)exposure;
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置曝光时间失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置曝光时间失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
public override bool GetGain(out float gain)
{
gain = 0;
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
int g = Convert.ToInt32(gain);
status = MVSDK.MvApi.CameraGetAnalogGain(_deviceRef, ref g);
gain = g;
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置模拟增益失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置增益失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 设置消抖时间
/// </summary>
/// <param name="idx">端口索引</param>
/// <param name="debouncertime">消抖时间,单位微秒</param>
/// <returns></returns>
protected override bool DoSetDebouncerTime(int lineIdx, float debouncertime)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
//SDK消抖时间单位为微秒,转换成微秒
uint debouncerT = Convert.ToUInt32(debouncertime);
status = MVSDK.MvApi.CameraSetExtTrigJitterTime(_deviceRef, debouncerT);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置防抖时间失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置防抖时间失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 设置触发延时
/// </summary>
/// <param name="trigdelay">延时时间,单位毫秒</param>
/// <returns></returns>
protected override bool DoSetTriggerDelay(int lineIdx, float trigdelay)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
//SDK触发延时单位为微秒,转换成微秒
uint delay = Convert.ToUInt32(trigdelay) * 1000;
status = MVSDK.MvApi.CameraSetTriggerDelayTime(_deviceRef, delay);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置触发延迟失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置触发延迟失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
public override bool DoRegisterImageGrabbedCallBack()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
MVSDK.pfnCameraGrabberFrameCallback del = _SDKImageGrabbedDel;
if (del != null && _deviceRef > 0)
{
status = MVSDK.MvApi.CameraGrabber_SetRGBCallback(_grabber, del, IntPtr.Zero);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机注册图像采集回调失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机注册采集回调函数失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
private bool CreateCameraSetPage(System.Int32 devieRef, System.IntPtr windowHandle, string promption)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
//SDK根据相机相机型号动态创建相机的配置窗口
status = MVSDK.MvApi.CameraCreateSettingPage(devieRef, windowHandle, promption, /*设置页面信息回调*/ null, /*设置页面上下文回调*/ (System.IntPtr)null, 0);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机创建设置窗口失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机创建设置窗口失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch (Exception ex)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机创建设置窗口失败!\n错误描述:{0}", ex.Message));
}
}
return(rt);
}
public override bool DoShowCameraSetPage()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
//显示相机设置窗口
status = MVSDK.MvApi.CameraShowSettingPage(_deviceRef, 1);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机显示设置窗口失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机显示设置窗口失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch (Exception ex)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机显示设置窗口失败!\n错误描述:{0}", ex.Message));
}
}
return(rt);
}
public override bool DoSetFrameRate(float fps)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
status = MVSDK.MvApi.CameraSetFrameSpeed(_deviceRef, (int)fps); //帧率参数
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置采集帧率失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置采集帧率失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
protected override bool DoStartGrab()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
status = MVSDK.MvApi.CameraGrabber_StartLive(_grabber);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机开启采集失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置开启采集失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
public override bool DoSoftTriggerOnce()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
status = MVSDK.MvApi.CameraSoftTriggerEx(_deviceRef, 1);//执行软触发时，会清空相机内部缓存，重新开始曝光取一张图像
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机软触发采集失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机单次软触发采集失败!\n错误描述:{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>
public override bool DoSetAcquisitionMode(ProCommon.Communal.AcquisitionMode acqmode, uint frameNum)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
switch (acqmode)
{
case ProCommon.Communal.AcquisitionMode.Continue:
status = MVSDK.MvApi.CameraSetTriggerMode(_deviceRef, 0); //官方驱动:0表示连续模式，1是软触发，2是硬触发
break;
case ProCommon.Communal.AcquisitionMode.SoftTrigger:
status = MVSDK.MvApi.CameraSetTriggerMode(_deviceRef, 1); //官方驱动:0表示连续模式，1是软触发，2是硬触发
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (rt)
{
status = MVSDK.MvApi.CameraSetTriggerCount(_deviceRef, (int)frameNum);
}
break;
case ProCommon.Communal.AcquisitionMode.ExternalTrigger:
status = MVSDK.MvApi.CameraSetTriggerMode(_deviceRef, 2); //官方驱动:0表示连续模式，1是软触发，2是硬触发
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (rt)
{
status = MVSDK.MvApi.CameraSetTriggerCount(_deviceRef, (int)frameNum);
}
break;
default: break;
}
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视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：迈德威视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 override bool DoOpen()
{
bool rt = false;
#pragma warning disable CS0219 // The variable 'status' is assigned but its value is never used
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
#pragma warning restore CS0219 // The variable 'status' is assigned but its value is never used
try
{
if (_deviceRef > 0)
{
//获取相机的特性描述
MVSDK.MvApi.CameraGetCapability(_deviceRef, out _deviceCapacity);
if (_deviceCapacity.sIspCapacity.bMonoSensor != 0)
{
//黑白相机输出8位灰度图数据
MVSDK.MvApi.CameraSetIspOutFormat(_deviceRef, (uint)MVSDK.emImageFormat.CAMERA_MEDIA_TYPE_MONO8);
}
/* 可以不需要
*
* //设置抓拍通道的分辨率
* MVSDK.tSdkImageResolution tResolution;
* tResolution.uSkipMode = 0;
* tResolution.uBinAverageMode = 0;
* tResolution.uBinSumMode = 0;
* tResolution.uResampleMask = 0;
* tResolution.iVOffsetFOV = 0;
* tResolution.iHOffsetFOV = 0;
* tResolution.iWidthFOV = Capacity.sResolutionRange.iWidthMax;
* tResolution.iHeightFOV = Capacity.sResolutionRange.iHeightMax;
* tResolution.iWidth = tResolution.iWidthFOV;
* tResolution.iHeight = tResolution.iHeightFOV;
* //tResolution.iIndex = 0xff;表示自定义分辨率,如果tResolution.iWidth和tResolution.iHeight
* //定义为0，则表示跟随预览通道的分辨率进行抓拍。抓拍通道的分辨率可以动态更改。
* //本例中将抓拍分辨率固定为最大分辨率。
* tResolution.iIndex = 0xff;
* tResolution.acDescription = new byte[32];//描述信息可以不设置
* tResolution.iWidthZoomHd = 0;
* tResolution.iHeightZoomHd = 0;
* tResolution.iWidthZoomSw = 0;
* tResolution.iHeightZoomSw = 0;
* MVSDK.MvApi.CameraSetResolutionForSnap(_deviceRef, ref tResolution);
*
*/
rt = true;
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机打开失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}