录屏 SDK API ScnLib_GetSelectedWebcamDevice

ScnLib_GetSelectedWebcamDevice()		标准版	专业版	超级版	至尊版
C++	`__declspec(dllimport) int __stdcall ScnLib_GetSelectedWebcamDevice(void);`	✘	✔	✔	✔
C#	`[DllImport("ScnLib.dll")] public static extern int ScnLib_GetSelectedWebcamDevice();`
Basic	`Public Declare Function ScnLib_GetSelectedWebcamDevice Lib "ScnLib.dll" () As Int32`
Delphi	`function ScnLib_GetSelectedWebcamDevice(): Integer; stdcall; external 'ScnLib.dll';`
描述检测当前选择的摄像头设备的索引。参数无。返回值对应于当前选择的摄像头设备的索引。负索引表示没有选择摄像头。如果索引大于或等于0，则表示已选择了特定的摄像头设备。备注调用此函数来检测通过ScnLib_SelectWebcamDevice()选择的当前摄像头设备的索引。参见 ScnLib_GetWebcamDeviceCount() ScnLib_GetWebcamDeviceA/W() ScnLib_SelectWebcamDevice()