soundpool

I am trying to play two sounds simutaneosly in android.I have created two MediaPlayers and am using the code below.They are currently playing one after another.Or not exactly one after another but kinda delayed into eachother. private void playSound(){ if (mp1 != null) { mp1.release(); } if (mp2 != null) { mp2.release(); } mp1 = MediaPlayer.create(this, soundArray[0]); mp2 = MediaPlayer.create(this, soundArray[3]); mp1.start(); mp2.start(); } Thanks Emile Vrijdags Playing two digital sounds simultaneously is as simple as summing them together (as in the real world), so you could do that

I've built a simple music sequencer Android app that plays multiple audio files. Originally I was using SoundPool to play mp3 files and it worked perfectly on 2.3.4 with an old HTC Droid Incredible. Then I tested it on a Galaxy Nexus running 4.3 and the performance was horrendous. The audio timing all over the place and there were glitches/clicks/pops. So I spent several days making a player using AudioTrack including an mp3 decoder and got it working perfectly on both the Galaxy and the HTC. Now I've just tested it on a Nexus 4 (running 4.3) and the performance is terrible - the timing is all

I'm having troubles with the soundpool class. Here it goes: In my game app (music app btw) I need to reproduce at least 32 short sounds at the same time, so I declare my soundpool like that: private SoundPool sp; sp = new SoundPool(128, AudioManager.STREAM_MUSIC, 0); After that I load all the MP3 sounds needed, about 80 sound of 55KB each. I have no troubles loading all the sounds, but its slow! Well it's no the problem. The real trouble is when I play about 20 sounds at the same time, there's an error in my log: ERROR/AudioFlinger(59): no more track names available ERROR/AudioTrack(26349):

I am so confused... SoundPool.play(int soundID, float leftVolume, float rightVolume , int priority, int loop, float rate) volume here is from 0.0 to 1.0 Tutorials I've seen recommend to calculate stream volume as: AudioManager mgr = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE); int streamVolume = mgr.getStreamVolume(AudioManager.STREAM_MUSIC); streamVolume = streamVolume / AudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC); mSoundPool.play(mSoundPoolMap.get(index), streamVolume, streamVolume, 1, 0, 1f); which makes sense. I would assume that this volume would

I am having a problem With SoundPool as it refuses to work with my .ogg files. I am getting this error: AudioFlinger could not create track, status: -12 Error creating AudioTrack I've found a thread concerning this and the (possible) answer is: Make sure you use .ogg media files with constant bitrate! Is this the case? (someone please confirm or cancel) If yes - which application to use (Audacity doesn't support .ogg custom export settings). If not - what else could be wrong? As a side note - before I used MediaPlayer but now I want to play a few sounds parallel. MAJOR EDIT: FOUND A WAY TO FIX

I was following a tutorial to integrate SoundPool into my app, and this is the code which was given in the tutorial: package com.example.soundpoolexample; import android.app.Activity; import android.media.AudioManager; import android.media.SoundPool; import android.media.SoundPool.OnLoadCompleteListener; import android.os.Bundle; import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; public class SoundPoolExample extends Activity implements OnTouchListener { private SoundPool soundPool; private int soundID; boolean loaded =