'Play recorded audio with chronometer counter

I'm creating a recorder app with chronometer counter, the chronometer is working fine with start record, stop record and stop play.

My problem is only with start play, when pressing start play button, the chronometer start from 0 but I couldn't stop the chronometer when the audio file stops.

This is the start play code, please help. Any help I greatly appreciated 

playAudio.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) throws IllegalArgumentException,
                SecurityException, IllegalStateException {

            stopRecord.setEnabled(false);
            startRecord.setEnabled(false);
            stopAudio.setEnabled(true);
            mediaPlayer = new MediaPlayer();
            try {
                mediaPlayer.setDataSource(AudioSavePathInDevice);
                mediaPlayer.prepare();
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (!running) {
                myChronometer.setBase(SystemClock.elapsedRealtime() - pauseOffset);
                 myChronometer.start();
                running = true;

                // myChronometer.stop();
            }
            mediaPlayer.start();



            Toast.makeText(MainActivity.this, "Recording Playing",
                    Toast.LENGTH_LONG).show();
        }
    });

Sir, this the code of stop audio 

stopAudio.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            if (running) {
                myChronometer.stop();
                myChronometer.setBase(SystemClock.elapsedRealtime());
                pauseOffset = 0;
                pauseOffset = SystemClock.elapsedRealtime() - myChronometer.getBase();
                running = false;
            }

            stopRecord.setEnabled(false);
            startRecord.setEnabled(true);
            stopAudio.setEnabled(false);
            playAudio.setEnabled(true);


            if(mediaPlayer != null){
                mediaPlayer.stop();
                mediaPlayer.release();
             //   MediaRecorderReady();

                //resetmymyChronometer
                myChronometer.setBase(SystemClock.elapsedRealtime());
                pauseOffset = 0;

            }
        }
    });

this is the code of stop record

stopRecord.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            if (running) {
                myChronometer.stop();
                myChronometer.setBase(SystemClock.elapsedRealtime());
                pauseOffset = 0;
                pauseOffset = SystemClock.elapsedRealtime() - myChronometer.getBase();
                running = false;
            }
            mediaRecorder.stop();
            stopRecord.setEnabled(false);
            playAudio.setEnabled(true);
            startRecord.setEnabled(true);
            stopAudio.setEnabled(false);

            Toast.makeText(MainActivity.this, "Recording Completed",
                    Toast.LENGTH_LONG).show();
        }
    });

MediaRecorderReady method

public void MediaRecorderReady(){
        //myChronometer start
        if (!running) {

            myChronometer.setBase(SystemClock.elapsedRealtime() - pauseOffset);
            myChronometer.start();
            running = true;
        //***********************

        mediaRecorder = new MediaRecorder();
        mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
        mediaRecorder.setAudioEncoder(MediaRecorder.OutputFormat.AMR_NB);
        mediaRecorder.setOutputFile(AudioSavePathInDevice);

    }
}

startRecord Listener

startRecord.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            if(checkPermission()) {

                AudioSavePathInDevice =
                        Environment.getExternalStorageDirectory().getAbsolutePath() + "/" +
                                CreateRandomAudioFileName(5) + "AudioRecording.3gp";

                MediaRecorderReady();

                try {
                    startRecord.setEnabled(true);
                    mediaRecorder.prepare();
                    mediaRecorder.start();

                } catch (IllegalStateException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }

                startRecord.setEnabled(false);
                stopRecord.setEnabled(true);

                Toast.makeText(MainActivity.this, "Recording started",
                        Toast.LENGTH_LONG).show();

            } else {
                requestPermission();
            }

        }
    });
javaandroidandroid-studio


Solution 1:[1]

You can use OnCompletionListener, for example:

mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
    public void onCompletion(MediaPlayer mp) {
        // your code to stop record
    }
});

for more information : https://developer.android.com/reference/android/media/MediaPlayer.OnCompletionListener

Solution 2:[2]

The line 

myChronometer.stop();

is never called.

In your playAudio's onClick() method, you should set 

running = true

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Sofiane Majdoub
Solution 2 matdev

Related Questions