Check if Microphone is Available by recording something - Android android.media

Android examples for android.media:Microphone

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Description

Check if Microphone is Available by recording something

Demo Code

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.media.MediaRecorder;
import android.speech.RecognizerIntent;
import java.io.File;
import java.io.IOException;
import java.util.List;

public class Main{

    public static boolean isMicrophoneAvailable(Context context) {
        MediaRecorder recorder = new MediaRecorder();
        recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        recorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
        recorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
        recorder.setOutputFile(new File(context.getCacheDir(),
                "MediaUtil#micAvailTestFile").getAbsolutePath());
        boolean available = true;
        try {/* w  w w.j a  v  a 2  s  .c o  m*/
            recorder.prepare();
        } catch (IOException exception) {
            available = false;
        }
        recorder.release();
        return available;
    }

}

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