录屏 SDK API ScnLib_SetLogoImageOpacity

ScnLib_SetLogoImageOpacity()		标准版	专业版	超级版	至尊版
C++	`__declspec(dllimport) void __stdcall ScnLib_SetLogoImageOpacity(double dOpacity);`	✔	✔	✔	✔
C#	`[DllImport("ScnLib.dll")] public static extern void ScnLib_SetLogoImageOpacity(double Opacity);`
Basic	`Public Declare Sub ScnLib_SetLogoImageOpacity Lib "ScnLib.dll" (ByVal Opacity As Double)`
Delphi	`procedure ScnLib_SetLogoImageOpacity(Opacity: Double); stdcall; external 'ScnLib.dll';`
描述调整徽标图像的透明度。参数 Opacity [in] 徽标图像的透明度，范围从0.0到1.0。返回值无。备注调用此函数调整徽标图像的透明度。透明度值为0.0时，图像完全不可见，而值为1.0时，则以其原始的完全不透明状态显示。介于0.0和1.0之间的值会使徽标图像呈现不同程度的透明度，使其在一定程度上与视频内容融合。徽标图像透明度的默认设置为0.7。要检测徽标图像的当前透明度，请调用ScnLib_GetLogoImageOpacity()。参见 ScnLib_GetLogoImageOpacity() ScnLib_SetLogoTextOpacity()