/// <summary>
/// 设置VideoProcAmpProperty的Mannual值
/// 有做有效值判断
/// </summary>
/// <param name="videoProcAmpProperty"></param>
/// <param name="perpertyValue"></param>
public void SetManualParameterValue(VideoProcAmpProperty videoProcAmpProperty, int perpertyValue)
{
if (_propertyToRangeParameter.ContainsKey(videoProcAmpProperty) || this.GetRangeParameterValue(videoProcAmpProperty) != null)
{
VideoProcAmpRangeParameter videoProcAmpRangeParameter = _propertyToRangeParameter[videoProcAmpProperty];
int ensureValue = perpertyValue;
int hr = this._videoProcAmp.Set(videoProcAmpProperty, ensureValue, VideoProcAmpFlags.Manual);
}
}
/// <summary>
/// 设置VideoProcAmpProperty的值
/// 有做有效值判断
/// </summary>
/// <param name="videoProcAmpProperty"></param>
/// <param name="perpertyValue"></param>
public void SetParameterValue(VideoProcAmpProperty videoProcAmpProperty, int perpertyValue)
{
if (_propertyToRangeParameter.ContainsKey(videoProcAmpProperty) || this.GetRangeParameterValue(videoProcAmpProperty) != null)
{
VideoProcAmpRangeParameter videoProcAmpRangeParameter = _propertyToRangeParameter[videoProcAmpProperty];
int ensureValue = Math.Min(Math.Max(videoProcAmpRangeParameter.MinValue, perpertyValue), videoProcAmpRangeParameter.MaxValue);
this._videoProcAmp.Set(videoProcAmpProperty, ensureValue, VideoProcAmpFlags.Manual);
}
}
public VideoProcAmpRangeParameter GetRangeParameterValue(VideoProcAmpProperty property)
{
VideoProcAmpRangeParameter _model = new VideoProcAmpRangeParameter();
int Min, Max, Step, Default;
VideoProcAmpFlags _flgs;
int hr2 = iAMVideoProcAmp.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.VideoProcAmpFlags = _flgs;
return(_model);
}
/// <summary>
/// 获取可设置范围值
/// </summary>
/// <param name="videoProcAmpProperty"></param>
/// <returns></returns>
public VideoProcAmpRangeParameter GetRangeParameterValue(VideoProcAmpProperty videoProcAmpProperty)
{
VideoProcAmpRangeParameter videoProcAmpRangeParameter = null;
try
{
int hr = this._videoProcAmp.GetRange(videoProcAmpProperty,
out int min,
out int max,
out int step,
out int defaultValue,
out VideoProcAmpFlags videoProcAmpFlags);
string sss = DsError.GetErrorText(hr);
if (hr == 0)
{
videoProcAmpRangeParameter = new VideoProcAmpRangeParameter
{
VideoProcAmpProperty = videoProcAmpProperty,
MinValue = min,
MaxValue = max,
StepValue = step,
DefaultValue = defaultValue,
Flags = videoProcAmpFlags
};
//加入字典
if (_propertyToRangeParameter.ContainsKey(videoProcAmpProperty))
{
_propertyToRangeParameter[videoProcAmpProperty] = videoProcAmpRangeParameter;
}
else
{
_propertyToRangeParameter.Add(videoProcAmpProperty, videoProcAmpRangeParameter);
}
}
}
catch (Exception)
{
}
return(videoProcAmpRangeParameter);
}
