录屏 SDK API ScnLib_IsRecordAudioSource

ScnLib_IsRecordAudioSource()		标准版	专业版	超级版	至尊版
C++	`__declspec(dllimport) BOOL __stdcall ScnLib_IsRecordAudioSource(BOOL bPlayback);`	✔	✔	✔	✔
C#	`[DllImport("ScnLib.dll")] public static extern bool ScnLib_IsRecordAudioSource(bool Playback);`
Basic	`Public Declare Function ScnLib_IsRecordAudioSource Lib "ScnLib.dll" (ByVal Playback As Boolean) As Boolean`
Delphi	`function ScnLib_IsRecordAudioSource(Playback: LongBool): LongBool; stdcall; external 'ScnLib.dll';`
描述检测音频源当前是否处于激活状态。参数 Playback [in] TRUE：播放音频源，如扬声器和耳机。 FALSE：录音音频源，如麦克风和线路输入。返回值如果音频源当前处于激活状态，返回值为TRUE。否则，返回值为FALSE。备注调用此函数来检测音频源当前是否通过ScnLib_RecordAudioSource()激活。参见 ScnLib_RecordAudioSource()