Stops the energy detector.

DWORD adiStopEnergyDetector( CTAHD ctahd )

ctahd Context handle returned by adiOpenPort.

• SUCCESS
• CTAERR_FUNCTION_NOT_ACTIVE
• CTAERR_INVALID_CTAHD
• CTAERR_INVALID_SEQUENCE
• CTAERR_INVALID_STATE

• ADIEVN_ENERGY_DETECT_DONE
  Once the detector has stopped, AG Access generates a DONE event with the value field set to CTA_REASON_STOPPED.

Stops the low-level energy detector started by adiStartEnergyDetector. After this function is called, energy and silence transitions are not reported. The energy detector cannot be restarted until the DONE event is received.

adiStartEnergyDetector

int myStopEnergyDetector( CTAHD ctahd )
{
    ADI_EVENT event;

    if( adiStopEnergyDetector( ctahd ) != SUCCESS )
        return MYFAILURE;

    while( 1 )
    {
        myGetEvent( &event );           /* see adiFetchAndProcess example */

        switch( event.id )
        {
            case ADIEVN_ENERGY_DETECT_DONE:
                if( event.value == CTA_REASON_RELEASED )
                    return MYDISCONNECT;    /* call has been terminated */
                else if( IS_ADI_ERROR( event.value ) )
                    return MYFAILURE;       /* API error */
                else
                    return SUCCESS;         /* stopped normally */
                break;

            /* might include cases to handle disconnect, DTMFs, etc. */
        }
    }
}