/// <summary>
/// 设置CameraControlProperty的值
/// 有做有效值判断
/// </summary>
/// <param name="cameraControlProperty"></param>
/// <param name="perpertyValue"></param>
public void SetParameterValue(CameraControlProperty cameraControlProperty, int perpertyValue)
{
if (_propertyToRangeParameter.ContainsKey(cameraControlProperty) || this.GetRangeParameterValue(cameraControlProperty) != null)
{
CameraControlRangeParameter cameraControlRangeParameter = _propertyToRangeParameter[cameraControlProperty];
int ensureValue = Math.Min(Math.Max(cameraControlRangeParameter.MinValue, perpertyValue), cameraControlRangeParameter.MaxValue);
this._cameraControl.Set(cameraControlProperty, ensureValue, CameraControlFlags.Manual);
}
}
public CameraControlRangeParameter GetRangeParameterValue(CameraControlProperty property)
{
CameraControlRangeParameter _model = new CameraControlRangeParameter();
int Min, Max, Step, Default;
CameraControlFlags _flgs;
int hr2 = iAMCameraControl.GetRange(property,
out Min, out Max, out Step, out Default, out _flgs);
DsError.ThrowExceptionForHR(hr2);
_model.MinValue = Min;
_model.MaxValue = Max;
_model.SetpValue = Step;
_model.DefaultValue = Default;
_model.CameraControlFlags = _flgs;
return(_model);
}
/// <summary>
/// 获取可设置范围值
/// </summary>
/// <param name="cameraControlProperty"></param>
/// <returns></returns>
public CameraControlRangeParameter GetRangeParameterValue(CameraControlProperty cameraControlProperty)
{
CameraControlRangeParameter cameraControlRangeParameter = null;
try
{
int hr = this._cameraControl.GetRange(cameraControlProperty,
out int min,
out int max,
out int step,
out int defaultValue,
out CameraControlFlags cameraControlFlags);
string sss = DsError.GetErrorText(hr);
if (hr == 0)
{
cameraControlRangeParameter = new CameraControlRangeParameter
{
CameraControlProperty = cameraControlProperty,
MinValue = min,
MaxValue = max,
StepValue = step,
DefaultValue = defaultValue,
Flags = cameraControlFlags
};
//加入字典
if (_propertyToRangeParameter.ContainsKey(cameraControlProperty))
{
_propertyToRangeParameter[cameraControlProperty] = cameraControlRangeParameter;
}
else
{
_propertyToRangeParameter.Add(cameraControlProperty, cameraControlRangeParameter);
}
}
}
catch (Exception)
{
}
return(cameraControlRangeParameter);
}
