IltmmCapture::get_PreviewingCloseCaption Example for C
/* Having an IltmmCapture Interface, pCap:*/
L_MULTIMEDIATEX_API void IltmmCapture_get_PreviewingCloseCaption_Example (IltmmCapture* pCapture) { VARIANT_BOOL bCC; /* check the close captions previewing state */ IltmmCapture_get_PreviewingCloseCaption(pCapture, &bCC); if( bCC == VARIANT_FALSE ) { /*Close captions are not previewing; do something*/ } }