Mp4视频无法在iPad上播放

Question

美好的一天,我一直致力于这个项目并学习如何在ipad和其他所有浏览器上放置视频.

但在为此编写代码之后,我注意到我从iPad获得的唯一内容是视频的第一个关键帧,但视频没有播放.当我按下ipad屏幕上显示的"播放"按钮时,视频将不会播放.奇怪的是,脚本有一个autoplay命令.

这个脚本有什么问题？有没有更好的方法呢？我花了太多时间在这上面,我无法完成它.我在Safari for Windows,Firefox,Internet Explorer上检查了这个,除了iPad之外,它可以在任何地方使用.

<video controls width="920px" height="560px" autoplay>  
<!-- if Safari/Chrome-->  
<source src="video.mp4" type="video/mp4" /> 
<source src="video.ogv" type="video/ogg" /> 
<!--If the browser doesn't understand the <video> element, then reference a Flash file. You could also write something like "Use a Better Browser!" if you're feeling nasty. (Better to use a Flash file though.)-->  
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="920" height="560" id="csSWF">
                <param name="movie" value="video_controller.swf" />
                <param name="quality" value="best" />
                <param name="bgcolor" value="#1a1a1a" />
                <param name="allowfullscreen" value="true" />
                <param name="scale" value="showall" />
                <param name="allowscriptaccess" value="always" />
                <param name="flashvars" value="autostart=true&showstartscreen=false&color=0x1A1A1A,0x1A1A1A" />
                <!--[if !IE]>-->
                <object type="application/x-shockwave-flash" data="video_controller.swf" width="920" height="560">
                    <param name="quality" value="best" />
                    <param name="bgcolor" value="#1a1a1a" />
                    <param name="allowfullscreen" value="true" />
                    <param name="scale" value="showall" />
                    <param name="allowscriptaccess" value="always" />
                    <param name="flashvars" value="autostart=true&showstartscreen=false&color=0x1A1A1A,0x1A1A1A" />
                <!--<![endif]-->
                    <div id="noUpdate">
                        <p>The video content presented here, requires a more recent version of the Adobe Flash Player. If you are using a browser with JavaScript disabled please enable it now. Otherwise, please update your version of the free Flash Player by <a href="http://www.adobe.com/go/getflashplayer">downloading here</a>.</p>
                    </div>
                <!--[if !IE]>-->
                </object>
                <!--<![endif]-->
            </object>
            <script type="text/javascript" src="swfobject.js"></script>
<script type="text/javascript">
    swfobject.registerObject("csSWF", "9.0.28", "expressInstall.swf");
</script>
</video>

Answer 1

mp4视频(分辨率和配置文件)的规格是什么？iPad不支持mp4的所有品种.

您是否尝试过没有闪存和ogv源的简单html？

它看起来像你的sepc:

iPad支持的视频格式

• H.264视频(高达720p,每秒30帧;主要配置文件级别3.1,AAC-LC音频高达160 Kbps,48kHz,立体声音频,.m4v,.mp4和.mov文件格式)
• MPEG-4视频,高达2.5 Mbps,640 x 480像素,每秒30帧,简单配置文件,AAC-LC音频高达160 Kbps,48kHz,立体声音频,.m4v,.mp4和.mov文件格式.