android - Android延长声音 fragment

Question

我使用Audacity创建了许多声音片段，并将它们作为.OGG文件导出到声音池中。不过，一些较长的剪辑会提前停止。声音池中的每个剪辑都有设定的长度吗？我可以扩展吗？

这是我的SoundManager:

package com.androidbook.ufgsoundboard;

import java.util.HashMap;

import android.content.Context;
import android.media.AudioManager;
import android.media.SoundPool;



public class SoundManager {

    private  SoundPool mSoundPool; 
    private  HashMap<Integer, Integer> mSoundPoolMap; 
    private  AudioManager  mAudioManager;
    private  Context mContext;
    public static final int maxSounds = 1;

    public SoundManager()
    {

    }

    public void initSounds(Context theContext) { 
         mContext = theContext;
         mSoundPool = new SoundPool(1, AudioManager.STREAM_MUSIC, 0); 
         mSoundPoolMap = new HashMap<Integer, Integer>(); 
         mAudioManager = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE);         
    } 

    public void addSound(int Index,int SoundID)
    {
        mSoundPoolMap.put(Index, mSoundPool.load(mContext, SoundID, 1));

    }

    public void playSound(int index) { 

         int streamVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC); 
         mSoundPool.play(mSoundPoolMap.get(index), streamVolume, streamVolume, 1, 0, 1f); 
    }


}

Answer 1

我需要将原始的声音片段以11025 HZ 16位OGG文件格式保存在Audacity中。这样可以使剪辑尽可能长。