How to get Sampling rate and frequency of music file (MP3) in android?

Question

I am developing audio player in android. So i want to add the details of the playing song i.e. Artist Name, Duration, Bit rate and sampling frequency. I can get Artist Name

Answer 1

I know it's been resolved but i got much better way to get accurate answer

MediaExtractor mex = new MediaExtractor();
try {
    mex.setDataSource(path);// the adresss location of the sound on sdcard.
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}

MediaFormat mf = mex.getTrackFormat(0);

int bitRate = mf.getInteger(MediaFormat.KEY_BIT_RATE);
int sampleRate = mf.getInteger(MediaFormat.KEY_SAMPLE_RATE);