之后打开我的活动3秒的Soundpool不打 [英] SoundPool not playing after 3 second of opening my activity

问题描述

我想，当用户点击一个按钮来播放声音，这种运作良好，如果我点击wothin当活动是开放的前3-5秒的按钮，但是如果我等待更多然后3-5秒出现没有声音。我还没有得到关于声音的任何错误....

任何想法，将appriciated！

更新：这是对我的HTC只发生。如果我尝试这在三星Galaxy S 2，它工作正常!!!!

在我的logcat是说：AudioHardwareQSD：AudioHardware PCM播放进入待机的办法解决这个???

  @覆盖
保护无效的onCreate（捆绑savedInstanceState）
{    mSoundPoolMap =新的HashMap＆LT;整数，整数GT;（）;
    mSoundPool =新的Soundpool（16，AudioManager.STREAM_RING，0）;
    mAudioManager =（AudioManager）mcontext.getSystemService（Context.AUDIO_SERVICE）;    mSoundPoolMap.put（1，mSoundPool.load（mcontext，R.raw.tap，1））;}       @覆盖
        公共无效的onClick（视图v）
        {
            浮streamVolume = mAudioManager.getStreamVolume（AudioManager.STREAM_RING）;
            streamVolume = streamVolume / mAudioManager.getStreamMaxVolume（AudioManager.STREAM_RING）;
            mSoundPool.play（mSoundPoolMap.get（1），streamVolume，streamVolume，1，0，1）;}
 

解决方案

下面是我得到了这个工作不是最好的，但它的工作原理...

检查，看看是否该设备是从HTC和然后创建播放声音一个虚设通知。你也需要确保您的文件没有MP3或WAV OGG ...

 公共静态无效playSound（INT指数）
{    字符串m_strManufacture = Build.MANUFACTURER;
    Log.i（TAG，设备名称：+ m_strManufacture）;
    如果（m_strManufacture.equals（HTC））
    {
        NotificationManager notificationManager =（NotificationManager）mContext.getSystemService（Context.NOTIFICATION_SERVICE）;
        通知通知=新的通知（）;
        意图notificationIntent =新意图（mContext，mContext.getClass（））;
        //设置的意图，因此它不会启动新活动
        notificationIntent.setFlags（Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP）;
        //的PendingIntent意图= PendingIntent.getActivity（mContext，0，notificationIntent，0）;
        // mContext.getResources（）getResourceName（R.raw.ringer）。
        notification.sound = Uri.parse（android.resource：//com.yourpackages/raw/+声音）;
        notification.flags | = Notification.FLAG_AUTO_CANCEL;
        notificationManager.notify（0，通知）;    }
    其他{//执行的Soundpool工作....}
 

I am trying to play a sound when a user clicks on a button, This works well if I click the button wothin the first 3-5 seconds of when the activity is open however if I wait more then 3-5 seconds there is no sound. I am also not getting any error regarding the sound....

Any ideas would be appriciated!

UPDATE: This is happening only on my HTC. If I try this on a Samsung Galaxy S 2 it works fine!!!!

In my logcat is says: "AudioHardwareQSD: AudioHardware pcm playback is going to standby" any workaround for this???

@Override
protected void onCreate(Bundle savedInstanceState)
{

    mSoundPoolMap = new HashMap<Integer, Integer>();
    mSoundPool = new SoundPool(16, AudioManager.STREAM_RING, 0);
    mAudioManager= (AudioManager) mcontext.getSystemService(Context.AUDIO_SERVICE);

    mSoundPoolMap.put(1, mSoundPool.load(mcontext, R.raw.tap, 1));}



       @Override
        public void onClick(View v)
        {   
            float streamVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_RING);
            streamVolume = streamVolume / mAudioManager.getStreamMaxVolume(AudioManager.STREAM_RING);
            mSoundPool.play(mSoundPoolMap.get(1), streamVolume, streamVolume, 1, 0, 1);}

解决方案

Here is how I got this to work not the best but it works...

Checked to see if the device is from HTC and then created a dummy notification that plays a sound. Also you have to make sure that your file is MP3 not wav or OGG...

public static void playSound(int index)
{

    String m_strManufacture = Build.MANUFACTURER;
    Log.i(TAG, "Device Name: " + m_strManufacture);
    if (m_strManufacture.equals("HTC"))
    {


        NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = new Notification();
        Intent notificationIntent = new Intent(mContext, mContext.getClass());
        // set intent so it does not start a new activity
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        // PendingIntent intent = PendingIntent.getActivity(mContext, 0, notificationIntent, 0);
        // mContext.getResources().getResourceName(R.raw.ringer);
        notification.sound = Uri.parse("android.resource://com.yourpackages/raw/" + sound);
        notification.flags |= Notification.FLAG_AUTO_CANCEL;
        notificationManager.notify(0, notification);

    }
    else {//Do the soundpool work....} 

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