机器人的WebView HTML5视频自动播放不工作在Android 4.0.3 [英] Android webview html5 video autoplay not working on android 4.0.3

问题描述

我已经开发了一个应用程序，用户可以在网页上设置视频： - 他们可以指定一个YouTube网址 要么 - 他们可以将视频上传

I have developed an application where the user can set videos on a web page: - They can specify a Youtube URL OR - They can upload a video

根据所选择的用户选择我呈现的视频网页是这样的： 如果视频从YouTube：

Depending on which option the user chooses i render a video page like this : If a video is from youtube:

<iframe type="text/html" width="640" height="385" src="http://www.youtube.com/embed/YOUTUBEID?autoplay=1&loop=1&autohide=1&fs=0"  frameborder="0"></iframe>

如果该视频被上传：

<video id="video" style="cursor: pointer;" width="640" height="480"  autoplay controls loop>
  <source src="../video/Tareas_Diarias_Resumen.mp4" type="video/mp4" />
</video>

确定。所有这一切都完美的作品在谷歌浏览器，但事实是，视频是怎么回事16三星GT-P5100安卓4.03平板电脑观看。

OK. All this works perfect on Google Chrome, but the fact is that the video is going to be watched on 16 Samsung GT-P5100 Android 4.03 Tablets.

我们创建了一个Android应用程序中嵌入一个web视图这样的：

We created an Android application which embeds an webView like that:

WebView engine = (WebView) findViewById(R.id.web_engine);
engine.setWebChromeClient(new WebChromeClient());
engine.getSettings().setPluginsEnabled(true);
engine.getSettings().setPluginState(PluginState.ON);
engine.getSettings().setJavaScriptEnabled(true);
engine.getSettings().setAllowFileAccess(true);
engine.loadUrl(miUrl);

在这里，我有两个问题： 1-的Youtube视频。它的工作原理好吧，我可以看到视频，但没有自动播放，我们希望它自动播放工作。任何解决办法？ 2 - 上传的视频不工作，我能看到的球员，但没有视频。

And here I have two issues: 1- Youtube video. It works ok, I can see the video but with no autoplay, and we want it to work with autoplay. Any solution? 2- The uploaded video does not work, I can see the player but no video.

该视频被转化与手刹，选择iPhone和放大器; iPod的触摸preSET，网络优化选项。

The video was converted with handbrake, choosing iphone & ipod-touch preset and "Web Optimized" option.

任何帮助或线索？ 在此先感谢

Any help or clue? Thanks in advance

推荐答案

[升级每个请求的回答]

[upgraded to answer per request]

自动播放在大多数移动平台（安卓，IOS）被停止，以避免糟糕的用户体验 - 视频只能播放以下用户操作。通常你可以解决它通过对另一事件触发的play（）（如onloaded事件）

Autoplay on most mobile platforms (Android, iOS) gets blocked to avoid poor user experiences - video should only play following a user action. You can usually work around it by triggering the play() on another event (eg the onloaded event)

这篇关于机器人的WebView HTML5视频自动播放不工作在Android 4.0.3的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！