void IltmmCapture_IsPreviewTapSupported_Example (IltmmCapture* pCapture) { VARIANT_BOOL vrtSupported; IltmmCapture_IsPreviewTapSupported(pCapture, ltmmCapture_Preview_Audio, ltmmCapture_PreviewTap_Source, &vrtSupported); if (vrtSupported == VARIANT_TRUE) { VARIANT_BOOL vrtMute; long lVol, lBalance; IltmmCapture_get_Mute(pCapture, &vrtMute); if (vrtMute == VARIANT_TRUE) IltmmCapture_put_Mute(pCapture, VARIANT_FALSE); IltmmCapture_get_Volume(pCapture, &lVol); if (lVol == 0) lVol = -10000; else lVol = 0; IltmmCapture_put_Volume(pCapture, lVol); IltmmCapture_get_Balance(pCapture, &lBalance); if (lBalance != 0) IltmmCapture_put_Balance(pCapture, 0); } }