The apps are crashing after the button starts.

[Demir]

The annex crashes with the START button, with its task.

Here's the code:

public class MainActivity extends AppCompatActivity {
AudioManager am;
AudioTrack track;
AudioRecord record;
Button start;
Button stop;
CheckBox checkBox;
MediaRecorder mediaRecorder;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setVolumeControlStream(AudioManager.MODE_IN_COMMUNICATION);

    mediaRecorder = new MediaRecorder();

    stop=(Button)findViewById(R.id.b_stop);
    start = (Button)findViewById(R.id.b_start);
    checkBox = (CheckBox)findViewById(R.id.checkBox);
    start.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            record();
            playSound();
        }
    });
    stop.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            record.stop();
            track.stop();
        }
    });

}

private void playSound() {
    short[] myAudio = new short[1024];
    int t = 0;
    am = (AudioManager)this.getSystemService(Context.AUDIO_SERVICE);
    am.setMode(AudioManager.ROUTE_HEADSET);
    registerReceiver(new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
         int state=intent.getIntExtra(AudioManager.EXTRA_SCO_AUDIO_STATE, -1);

            if (AudioManager.SCO_AUDIO_STATE_CONNECTED ==state){
                record();
            }
            unregisterReceiver(this);
        }
    });
    am.startBluetoothSco();
    record.startRecording();
    track.play();
    while (true){
        t=record.read(myAudio,0,1024);
        track.write(myAudio,0,t);
    }
}

private void registerReceiver(BroadcastReceiver broadcastReceiver) {
}

private void record() {
     record = new AudioRecord(MediaRecorder.AudioSource.MIC,8000,
            AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT,1024);

     track = new AudioTrack(AudioManager.STREAM_MUSIC, 8000, AudioFormat.CHANNEL_OUT_MONO,
            AudioFormat.ENCODING_PCM_16BIT, 1024, AudioTrack.MODE_STREAM);
}

}

Here's the log:

06-22 16:32:06.377 17807-17807/com.wexample.aaa.mysound W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable

06-22 16:32:06.477 17807-17807/com.wexample.aaa.mysound D/PhoneWindow: FMB installDecor mIsFloating : false

06-22 16:32:06.477 17807-17807/com.wexample.aaa.mysound D/PhoneWindow: FMB installDecor flags : -2139029248

06-22 16:32:06.587 17807-17845/com.wexample.aaa.mysound D/OpenGLRenderer: Render dirty regions requested: true

06-22 16:32:06.607 17807-17807/com.wexample.aaa.mysound D/PhoneWindow: FMB isFloatingMenuEnabled mFloatingMenuBtn : null

06-22 16:32:06.607 17807-17807/com.wexample.aaa.mysound D/PhoneWindow: FMB isFloatingMenuEnabled return false

06-22 16:32:06.657 17807-17807/com.wexample.aaa.mysound D/SRIB_DCS: log_dcs ThreadedRenderer::initialize entered!

06-22 16:32:06.667 17807-17845/com.wexample.aaa.mysound I/Adreno-EGL: <qeglDrvAPI_eglInitialize:379>: EGL 1.4 QUALCOMM build: SKARAJGA_AU_LINUX_ANDROID_LA.BR.1.1.2_RB1.05.00.02.031.018+PATCH[ES]_msm8916_32_refs/tags/AU_LINUX_ANDROID_LA.BR.1.1.2_RB1.05.00.02.031.018__release_ENGG (I856e09677e)

OpenGL ES Shader Compiler Version: E031.25.03.02

Build Date: 04/06/15 Mon

Local Branch:

Remote Branch: refs/tags/AU_LINUX_ANDROID_LA.BR.1.1.2_RB1.05.00.02.031.018

Local Patches: 112c106f3772623daa7b4181c6cf23491044ead1 Revert "Disable ASTC on A405"

58a118cb818fdc906095a49a90977c15f9d3b223 Remove ASTC

06-22 16:32:06.667 17807-17845/com.wexample.aaa.mysound I/OpenGLRenderer: Initialized EGL, version 1.4

06-22 16:32:06.677 17807-17845/com.wexample.aaa.mysound D/OpenGLRenderer: Get maximum texture size. GL_MAX_TEXTURE_SIZE is 4096

06-22 16:32:06.677 17807-17845/com.wexample.aaa.mysound D/OpenGLRenderer: Enabling debug mode 0

06-22 16:32:06.837 17807-17807/com.wexample.aaa.mysound I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@2c7aaccc time:32810473

06-22 16:32:07.697 17807-17807/com.wexample.aaa.mysound D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN

[courtlanda]

That's how you solved the problem.

 start.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            (new Thread(){
                @Override
                public void run() {
                    record();
                    playSound();
                }
            }).start();
    }
});

Thank you.