public static switch_status_t switch_rtp_queue_rfc2833_in(SWIGTYPE_p_switch_rtp rtp_session, switch_dtmf_t dtmf)
 {
     switch_status_t ret = (switch_status_t)freeswitchPINVOKE.switch_rtp_queue_rfc2833_in(SWIGTYPE_p_switch_rtp.getCPtr(rtp_session), switch_dtmf_t.getCPtr(dtmf));
     return ret;
 }

 public static SWIGTYPE_p_switch_size_t switch_rtp_dequeue_dtmf(SWIGTYPE_p_switch_rtp rtp_session, switch_dtmf_t dtmf)
 {
     SWIGTYPE_p_switch_size_t ret = new SWIGTYPE_p_switch_size_t(freeswitchPINVOKE.switch_rtp_dequeue_dtmf(SWIGTYPE_p_switch_rtp.getCPtr(rtp_session), switch_dtmf_t.getCPtr(dtmf)), true);
     return ret;
 }

 public static switch_status_t switch_core_session_send_dtmf(SWIGTYPE_p_switch_core_session session, switch_dtmf_t dtmf)
 {
     switch_status_t ret = (switch_status_t)freeswitchPINVOKE.switch_core_session_send_dtmf(SWIGTYPE_p_switch_core_session.getCPtr(session), switch_dtmf_t.getCPtr(dtmf));
     return ret;
 }

 internal static HandleRef getCPtr(switch_dtmf_t obj)
 {
     return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
 }

 public static switch_status_t switch_core_asr_feed_dtmf(switch_asr_handle ah, switch_dtmf_t dtmf, SWIGTYPE_p_unsigned_long flags)
 {
     switch_status_t ret = (switch_status_t)freeswitchPINVOKE.switch_core_asr_feed_dtmf(switch_asr_handle.getCPtr(ah), switch_dtmf_t.getCPtr(dtmf), SWIGTYPE_p_unsigned_long.getCPtr(flags));
     return ret;
 }

 public static switch_status_t switch_channel_queue_dtmf(SWIGTYPE_p_switch_channel channel, switch_dtmf_t dtmf)
 {
     switch_status_t ret = (switch_status_t)freeswitchPINVOKE.switch_channel_queue_dtmf(SWIGTYPE_p_switch_channel.getCPtr(channel), switch_dtmf_t.getCPtr(dtmf));
     return ret;
 }