>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 android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com 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 android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
