SoundPoolUtils-播放声音

SoundPoolUtils-播放声音

---

播放声音。

更新于：2015-08-10

import android.media.AudioManager;
import android.media.SoundPool;

public class SoundPoolUtils {
    private static SoundPool sp;

    /**
     * 播放一段声音
     *
     * @param path 声音文件路径，如：/mnt/sdcard/abc/abc.mp3
     * @return 播放声音的id
     */
    public static int play(String path) {
        if (sp == null) {
            sp = new SoundPool(10, AudioManager.STREAM_MUSIC, 0);
        }
        int id = sp.load(path, 1);
        sp.setOnLoadCompleteListener(new SoundPool.OnLoadCompleteListener() {
            @Override
            public void onLoadComplete(SoundPool soundPool, int sampleId, int status) {
                soundPool.play(sampleId, 1f, 1f, 1, 0, 1);
            }
        });
        return id;
    }

    /**
     * 停止播放
     *
     * @param soundId 由play方法返回的id
     */
    public static void stopSound(int soundId) {
        if (sp != null) {
            sp.stop(soundId);
        }
    }

    public static void release() {
        if (sp != null) {
            sp.release();
            sp = null;
        }
    }
}