Voice API for Windows Operating Systems Library Reference — November 2003 435
disable echo cancellation resource (ECR) mode — dx_unlistenecr( )
/* Disconnect echo-reference receive of board 1, channel 1 from the TDM bus, and stop
the ECR feature */
if (dx_unlistenecr(chdev) == -1) {
printf("Error message = %s", ATDV_ERRMSGP(chdev));
exit(1);
}
return(0);
}
!
!!
!See Also
•dx_listenecr( )
•dx_listenecrex( )