For Playing different sounds I have made a class SoundManager using
soundpool now I can play a wanted sound on button click by my
activities.But I want a back ground sound which will play through out
my whole game ,from one activity to other.So how can I do it using
SoundPool and where I have to write code to play it in my Activities.
Actually I am new to Android if is there any other better way for
playing background sounds through out all activities please tell me
Here is my SoundManger class Code.
package com.Tutorial.Sound;
import java.util.HashMap;
import android.content.Context;
import android.media.AudioManager;
import android.media.SoundPool;
public class SoundManager {
static private SoundManager _instance;
private static SoundPool mSoundPool;
private static HashMap<Integer, Integer> mSoundPoolMap;
private static AudioManager mAudioManager;
private static Context mContext;
private SoundManager()
{
}
static synchronized public SoundManager getInstance()
{
if (_instance == null)
_instance = new SoundManager();
return _instance;
}
public static void initSounds(Context theContext)
{
mContext = theContext;
mSoundPool = new SoundPool(10, AudioManager.STREAM_MUSIC, 0);
mSoundPoolMap = new HashMap<Integer, Integer>();
mAudioManager =
(AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE);
}
public static void addSound(int Index,int SoundID)
{
mSoundPoolMap.put(Index, mSoundPool.load(mContext, SoundID,
1));
}
public static void loadSounds()
{
mSoundPoolMap.put(1, mSoundPool.load(mContext, R.raw.starwars,
1));
mSoundPoolMap.put(2, mSoundPool.load(mContext,
R.raw.terminator, 1));
mSoundPoolMap.put(3, mSoundPool.load(mContext,
R.raw.soundfcgo, 1));
mSoundPoolMap.put(4, mSoundPool.load(mContext, R.raw.soundfc1,
1));
mSoundPoolMap.put(5, mSoundPool.load(mContext, R.raw.soundfc2,
1));
}
public static void playSound(int index,float speed)
{
float streamVolume =
mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
streamVolume = streamVolume /
mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
mSoundPool.play(mSoundPoolMap.get(index), streamVolume,
streamVolume, 1, 0, speed);
}
public static void stopSound(int index)
{
mSoundPool.stop(mSoundPoolMap.get(index));
mSoundPool.pause(mSoundPoolMap.get(index));
}
public static void cleanup()
{
mSoundPool.release();
mSoundPool = null;
mSoundPoolMap.clear();
mAudioManager.unloadSoundEffects();
_instance = null;
}
}
If you have any example on this back ground sound topic , it will be
great full to me
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