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  1. POiOS 4.2.1 Mobile Safari won't show poster image
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    copied!<p>I've been working on an iPad-specific site that uses HTML5 video and though I've got video playback working, I can't for the life of me get the poster image to appear. It looks fine on Desktop Safari. Here's the code:</p> <pre><code>&lt;video src="video/about_the_man.mp4" controls height=360 width=480 poster="video/posters/about_the_man.jpg"&gt;&lt;/video&gt; </code></pre> <p>I've using this link as a reference (listing 1.2): <a href="http://developer.apple.com/library/safari/#documentation/AudioVideo/Conceptual/Using_HTML5_Audio_Video/AudioandVideoTagBasics/AudioandVideoTagBasics.html#//apple_ref/doc/uid/TP40009523-CH2-SW6" rel="nofollow noreferrer">http://developer.apple.com/library/safari/#documentation/AudioVideo/Conceptual/Using_HTML5_Audio_Video/AudioandVideoTagBasics/AudioandVideoTagBasics.html#//apple_ref/doc/uid/TP40009523-CH2-SW6</a></p> <p>It says that on iOS the poster image will be shown until the user initiates playback, but right now all I'm getting is a black video-sized screen with a big play button in the center. I've looked at other postings on this top (<a href="https://stackoverflow.com/questions/3062915/how-do-i-disable-auto-poster-image-generation-on-the-video-tag">here</a> and <a href="https://stackoverflow.com/questions/3874154/ipad-html5-video-element-not-displaying-poster">here</a>) but neither solution has worked for me. The only thing that's a little bit unconventional about the site is that the video element is in an inline lightbox, so initially on pageload it's not visible, but I don't know why that would make a difference.</p> <p>Any thoughts?</p>
 

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