>From the documentation of >AudioTrack<http://developer.android.com/reference/android/media/AudioTrack.html> :
It allows streaming *PCM audio buffers* to the audio hardware for playback. > PCM is basically uncompressed audio data. MP3 is compressed audio that's why you hear noise. You have two options for solving that problem: 1. Decode your MP3 stream on the fly and feed it to your AudioTrack 2. Use MediaPlayer<http://developer.android.com/reference/android/media/MediaPlayer.html>instead of AudioTrack On Wednesday, September 11, 2013 12:35:09 AM UTC-5, Yamusani Vinay wrote: > > How to play mp3 song using audio track in android.I used following code > but i am getting noise... > > InputStream in = getResources().openRawResource(R.raw.ding); > try { > ByteArrayOutputStream out = new > ByteArrayOutputStream( > in.available() > ); > for (int b; (b = in.read()) != -1;) { > out.write(b); > } > Log.d(TAG, "Got the data"); > audioData = out.toByteArray(); > > this.releaseAudioTrack(); > this.audioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, 44100, > AudioFormat.CHANNEL_OUT_STEREO, > AudioFormat.ENCODING_PCM_8BIT, > audioData.length, AudioTrack.MODE_STATIC); > Log.d(TAG, "Writing audio data..."); > this.audioTrack.write(audioData, 0, audioData.length); > Log.d(TAG, "Starting playback"); > audioTrack.play(); > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
