bool BoardFXO::KhompPvtFXO::setupConnection()
{
if(!call()->_flags.check(Kflags::IS_INCOMING) && !call()->_flags.check(Kflags::IS_OUTGOING))
{
DBG(FUNC,PVT_FMT(_target, "Channel already disconnected"));
return false;
}
callFXO()->_flags.clear(Kflags::CALL_WAIT_SEIZE);
callFXO()->_flags.clear(Kflags::WAIT_SEND_DTMF);
/* if received some disconnect from 'drop collect call'
feature of some pbx, then leave the call rock and rolling */
//Board::board(_target.device)->_timers.del(callFXO()->_idx_disconnect);
bool fax_detected = callFXO()->_flags.check(Kflags::FAX_DETECTED) || (callFXO()->_var_fax_adjust == T_TRUE);
bool res_out_of_band_dtmf = (call()->_var_dtmf_state == T_UNKNOWN || fax_detected ?
Opt::_options._suppression_delay() && Opt::_options._out_of_band_dtmfs() && !fax_detected : (call()->_var_dtmf_state == T_TRUE));
bool res_echo_cancellator = (call()->_var_echo_state == T_UNKNOWN || fax_detected ?
Opt::_options._echo_canceller() && !fax_detected : (call()->_var_echo_state == T_TRUE));
bool res_auto_gain_cntrol = (call()->_var_gain_state == T_UNKNOWN || fax_detected ?
Opt::_options._auto_gain_control() && !fax_detected : (call()->_var_gain_state == T_TRUE));
if (!call()->_flags.check(Kflags::REALLY_CONNECTED))
{
obtainRX(res_out_of_band_dtmf);
/* esvazia buffers de leitura/escrita */
cleanupBuffers();
if (!call()->_flags.check(Kflags::KEEP_DTMF_SUPPRESSION))
dtmfSuppression(res_out_of_band_dtmf);
if (!call()->_flags.check(Kflags::KEEP_ECHO_CANCELLATION))
echoCancellation(res_echo_cancellator);
if (!call()->_flags.check(Kflags::KEEP_AUTO_GAIN_CONTROL))
autoGainControl(res_auto_gain_cntrol);
startListen(false);
startStream();
DBG(FUNC, PVT_FMT(_target, "(FXO) Audio callbacks initialized successfully"));
}
return KhompPvt::setupConnection();
}
bool BoardGSM::KhompPvtGSM::setupConnection()
{
if(!call()->_flags.check(Kflags::IS_INCOMING) && !call()->_flags.check(Kflags::IS_OUTGOING))
{
DBG(FUNC,PVT_FMT(_target, "Channel already disconnected"));
return false;
}
bool res_out_of_band_dtmf = (call()->_var_dtmf_state == T_UNKNOWN ?
Opt::_options._suppression_delay() && Opt::_options._out_of_band_dtmfs() : (call()->_var_dtmf_state == T_TRUE));
bool res_echo_cancellator = (call()->_var_echo_state == T_UNKNOWN ?
Opt::_options._echo_canceller() : (call()->_var_echo_state == T_TRUE));
bool res_auto_gain_cntrol = (call()->_var_gain_state == T_UNKNOWN ?
Opt::_options._auto_gain_control() : (call()->_var_gain_state == T_TRUE));
if (!call()->_flags.check(Kflags::REALLY_CONNECTED))
{
obtainRX(res_out_of_band_dtmf);
/* esvazia buffers de leitura/escrita */
cleanupBuffers();
if (!call()->_flags.check(Kflags::KEEP_DTMF_SUPPRESSION))
dtmfSuppression(res_out_of_band_dtmf);
if (!call()->_flags.check(Kflags::KEEP_ECHO_CANCELLATION))
echoCancellation(res_echo_cancellator);
if (!call()->_flags.check(Kflags::KEEP_AUTO_GAIN_CONTROL))
autoGainControl(res_auto_gain_cntrol);
startListen(false);
startStream();
DBG(FUNC, PVT_FMT(_target, "(GSM) Audio callbacks initialized successfully"));
}
return Board::KhompPvt::setupConnection();
}
