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/*
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
package org.webrtc.app;
import android.app.Activity;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.media.AudioManager;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
public class OpenSlDemo extends Activity implements View.OnClickListener {
private static final String TAG = "WEBRTC";
private Button btStartStopCall;
private boolean isRunning = false;
private OpenSlRunner runner;
// Called when activity is created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.open_sl_demo);
// Direct hardware volume controls to affect the voice call audio stream.
setVolumeControlStream(AudioManager.STREAM_VOICE_CALL);
btStartStopCall = (Button) findViewById(R.id.btStartStopCall);
btStartStopCall.setOnClickListener(this);
findViewById(R.id.btExit).setOnClickListener(this);
runner = new OpenSlRunner();
// Native code calls back into JVM to be able to configure OpenSL to low
// latency mode. Provide the context needed to do this.
runner.RegisterApplicationContext(getApplicationContext());
}
// Called before activity is destroyed.
@Override
public void onDestroy() {
Log.d(TAG, "onDestroy");
super.onDestroy();
}
private void startOrStop() {
if (isRunning) {
runner.Stop();
btStartStopCall.setText(R.string.startCall);
isRunning = false;
} else if (!isRunning){
runner.Start();
btStartStopCall.setText(R.string.stopCall);
isRunning = true;
}
}
public void onClick(View arg0) {
switch (arg0.getId()) {
case R.id.btStartStopCall:
startOrStop();
break;
case R.id.btExit:
finish();
break;
}
}
}
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