org.linphone.setup.EchoCancellerCalibrationFragment.java Source code

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Here is the source code for org.linphone.setup.EchoCancellerCalibrationFragment.java

Source

package org.linphone.setup;

/*
EchoCancellerCalibrationFragment.java
Copyright (C) 2012  Belledonne Communications, Grenoble, France
    
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

import java.net.URL;

import org.linphone.LinphoneManager;
import org.linphone.LinphonePreferences;
import org.linphone.R;
import org.linphone.core.LinphoneCore.EcCalibratorStatus;
import org.linphone.core.LinphoneCore;
import org.linphone.core.LinphoneCoreException;
import org.linphone.core.LinphoneCoreListenerBase;
import org.linphone.mediastream.Log;

import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import de.timroes.axmlrpc.XMLRPCCallback;
import de.timroes.axmlrpc.XMLRPCClient;
import de.timroes.axmlrpc.XMLRPCException;
import de.timroes.axmlrpc.XMLRPCServerException;

/**
 * @author Ghislain MARY
 */
public class EchoCancellerCalibrationFragment extends Fragment {
    private Handler mHandler = new Handler();
    private boolean mSendEcCalibrationResult = false;
    private LinphoneCoreListenerBase mListener;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.setup_ec_calibration, container, false);

        mListener = new LinphoneCoreListenerBase() {
            @Override
            public void ecCalibrationStatus(LinphoneCore lc, LinphoneCore.EcCalibratorStatus status, int delay_ms,
                    Object data) {
                LinphoneManager.getInstance().routeAudioToReceiver();
                if (mSendEcCalibrationResult) {
                    sendEcCalibrationResult(status, delay_ms);
                } else {
                    SetupActivity.instance().isEchoCalibrationFinished();
                }
            }
        };

        try {
            LinphoneManager.getInstance().startEcCalibration(mListener);
        } catch (LinphoneCoreException e) {
            Log.e(e, "Unable to calibrate EC");
        }
        return view;
    }

    public void enableEcCalibrationResultSending(boolean enabled) {
        mSendEcCalibrationResult = enabled;
    }

    private void sendEcCalibrationResult(EcCalibratorStatus status, int delayMs) {
        try {
            XMLRPCClient client = new XMLRPCClient(new URL(getString(R.string.wizard_url)));

            XMLRPCCallback listener = new XMLRPCCallback() {
                Runnable runFinished = new Runnable() {
                    public void run() {
                        SetupActivity.instance().isEchoCalibrationFinished();
                    }
                };

                public void onResponse(long id, Object result) {
                    mHandler.post(runFinished);
                }

                public void onError(long id, XMLRPCException error) {
                    mHandler.post(runFinished);
                }

                public void onServerError(long id, XMLRPCServerException error) {
                    mHandler.post(runFinished);
                }
            };

            Boolean hasBuiltInEchoCanceler = LinphoneManager.getLc().hasBuiltInEchoCanceler();
            Log.i("Add echo canceller calibration result: manufacturer=" + Build.MANUFACTURER + " model="
                    + Build.MODEL + " status=" + status + " delay=" + delayMs + "ms" + " hasBuiltInEchoCanceler "
                    + hasBuiltInEchoCanceler);
            client.callAsync(listener, "add_ec_calibration_result", Build.MANUFACTURER, Build.MODEL,
                    status.toString(), delayMs, hasBuiltInEchoCanceler);
        } catch (Exception ex) {
        }
    }
}