soundpool 播放无声音 sample 1 not ready



解决办法：

是因为资源还没加载好

起一个handler延迟一些时间加载就好：

public static void startCameraKacha(Context c) {

final SoundPool soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, 100);

AudioManager mgr = (AudioManager) c.getSystemService(Context.AUDIO_SERVICE);

float streamVolumeCurrent = mgr.getStreamVolume(AudioManager.STREAM_MUSIC);

float streamVolumeMax = mgr.getStreamMaxVolume(AudioManager.STREAM_MUSIC);

final float volume = streamVolumeCurrent / streamVolumeMax;

final int id = soundPool.load(c, R.raw.kacha, 1);

new Handler().postDelayed(new Runnable() {

@Override

public void run() {

soundPool.play(id, volume, volume, 1, 0, 1f);

}

}, 20);

}