get Audio Filename in yyyyMMdd_HHmmss format - Android android.media

Android examples for android.media:Audio

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Description

get Audio Filename in yyyyMMdd_HHmmss format

Demo Code

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

import android.content.Context;
import android.util.Log;

public class Main{

    public static File getAudioFilename(Context context) throws IOException {
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
                Locale.US).format(new Date());
        String audioFileName = "AUD_" + timeStamp + ".m4a";

        File storageDir = new File(context.getExternalFilesDir(null),
                "audio");
        if (!storageDir.exists()) {
            boolean makeDir = storageDir.mkdirs();
            if (!makeDir) {
                throw new IOException(
                        "Unable to create parent dirs for image file.");
            } else {
                Log.d("","Created parent dir structure for file.");
            }//from  w ww  .  jav a 2 s  .  com
        }
        File audioFile = new File(storageDir, audioFileName);
        if (audioFile.createNewFile()) {
            Log.d("","Created new audio file : "
                    + audioFile.getAbsolutePath());
        } else {
            Log.d("","New file not created; already exists?");
        }

        return audioFile;
    }

}

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