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Android 从SD卡播放音频文件时出错_Android_Android Sdcard_Soundpool - Fatal编程技术网

Android 从SD卡播放音频文件时出错

Android 从SD卡播放音频文件时出错,android,android-sdcard,soundpool,Android,Android Sdcard,Soundpool,伙计们,我正在使用soundpool播放SD卡中的音频文件,下面是我的代码: sound1 = mSoundPool.load(source_path, 5); hand1.postDelayed(new Runnable() { public void run() { // TODO Auto-generated method stub

伙计们,我正在使用soundpool播放SD卡中的音频文件,下面是我的代码:

sound1 = mSoundPool.load(source_path, 5);

                hand1.postDelayed(new Runnable() {

                    public void run() {
                        // TODO Auto-generated method stub
                        if (sound1 != 0) {
                            loaded = true;
                            mSoundPool.setOnLoadCompleteListener(new OnLoadCompleteListener() {

                                @Override
                                public void onLoadComplete(SoundPool arg0, int arg1, int arg2) {
                                    // TODO Auto-generated method stub
                                    mSoundPool.play(sound1, 1, 1, 1, time - 1, 1);
                                    System.out.println("playing=== a");
                                }
                            });
                        }
                    }
                }, 21000);
问题是它没有播放音频文件。这里的时间是编辑文本的值 我正在安卓2.2上工作,请帮忙