被称为OnBufferingUpdate事件每秒，而玩？ [英] Is OnBufferingUpdate event called every second while playing?

问题描述

我目前正在写一个应用程序为Android，包括媒体播放器。因为我想向用户显示玩家的当前状态，我想保持当前播放时间和更新缓冲进度。

I am currently writing an app for Android, including a media player. As I want to show the user the current state of the player, I want to keep the time currently played and the buffering progress updated.

实施缓冲完成 MediaPlayer.OnBufferingUpdate ，我才明白，这一个被称为每一秒，即使在接口之后。那么它报告的百分比 100 每一秒。

After implementing the interface MediaPlayer.OnBufferingUpdate, I realized, that this one is called every second, even after the buffering has finished. It then reports a percentage of 100 every second.

现在我的问题：

在某处指定这种行为？我可以安全地使用 MediaPlayer.OnBufferingUpdate 事件来更新我的上场时间，或者我应该实现自己的定时器，以保持一个更新？有另一种情况下，我可以使用，同时播放这就是所谓的每一秒（不触发暂停或之后完成）？

Is this behavior specified somewhere? Can I safely use the MediaPlayer.OnBufferingUpdate event to update my playing-time, or should I implement a timer my own to keep that one updated? Is there another event I can use, that's called every second while playing (not triggered on PAUSE or after FINISH)?

我发现这里的问题，LINK - <一个href=\"http://stackoverflow.com/questions/22069783/android-onbufferingupdate-not-called-after-reaching-100\">Android: onBufferingUpdate（）不叫达到100％后 - 在@ ThaMe90指向的文件 - 但我没有得到什么应该是虫在这里...

I found that question here, LINK - Android: onBufferingUpdate() not called after reaching 100% - where @ThaMe90 points to the documentation - but I don't get what should be the "bug" here ...

推荐答案

那么，由于<一个href=\"http://developer.android.com/reference/android/media/MediaPlayer.OnBufferingUpdateListener.html#onBufferingUpdate(android.media.MediaPlayer,%20int)\"相对=nofollow>文档，这种方法的叫缓冲来更新状态，所以当你达到100％，缓冲地位不应再更新（这是有道理的，对吗？）。

Well, due to documentation, this method is "called to update status in buffering", so when you reach 100%, buffering status shouldn't updated anymore (it makes sense, am I right?).

不幸的是，有一种疾病，它消耗的软件开发的Andr​​oid平台的过程 - 原始设备制造商修改这个平台，由于他们的需求。我是pretty确保它是其中的​​一个例子。

Unfortunately, there is a disease, which consumes process of developing software for Android platform - OEMs modify this platform due to their needs. I am pretty sure it's one of those examples.

我已经测试这种方法叫在不同的设备，这里是我的观察结果：

I've test is this method called on different devices and here is the result of my observation:

• onBufferingUpdate方法的在所有三星设备的（重修改OS）
的达到100％之后调用

• onBufferingUpdate方法的是不是所有的摩托的G，其中达到100％略作修改后的And​​r​​oid不再叫

• onBufferingUpdate method is called after reaching 100% on all of Samsung devices (heavy modified OS)
• onBufferingUpdate method isn't called anymore after reaching 100% on all of Moto G, which has slightly modified Android

好了，它看起来像一个bug，这成为三星设备功能;）

Well, it looks like a bug, which became a feature on Samsung devices ;)

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