Generating Thumbnails for video

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I have checked and read lot of post about one single issue that is far more complicated than it seems.

I have a website that uses a lot of videos taken from wwebsite as on the internet ^^ (services like youtube, vimeo, videobuzzy, etc) and we would like to generate on the fly a thumbnail of the embedded video.

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Each service uses its own API so I should adapt code for each, which it far too much code and I could never manage every service.

A webserver propose something like that : http://embed.ly but I tried them and, as exemple, videos from videobuzzy doesn’t work. So that’s a partial solution.

Another solution would be to use a screenshot service that could request the video’s URL, render it, take a snapshot and generate an image. Tempting, but results tends to add delays, and I have to find a snapshot service and generate the code (well, this could be the fun part).

The simpliest would be to take a screen capture and create an image ourselves, then upload it.

I would rather propose something more user-friendly but I have no more clue.

Is anyone has some advice on it and do I get the picture right ?

Thank you.

ADDENDUM **

If I could, instead of the thumbnails, just embed the video (usually an iframe) into a with specific size, that could do the trick…

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2 comments

  1. You can use the oEmbed functionality baked into WordPress. Typically any video host on this list will return a thumbnail to you using oembed.

    Here is a list of default providers that WordPress uses for auto embedding in the content area. I’ve included non-video sources as well for the convenience of others.

    The full list of possible providers is documented at the WordPress codex under:
    Embeds – Okay, So What Sites Can I Embed From?

    Select your provider then use the following to get your video information.

    require_once(ABSPATH.'wp-includes/class-oembed.php');
$oembed= new WP_oEmbed;
$url = 'http://www.youtube.com/watch?v=oHg5SJYRHA0';
//As noted in the comments below, you can auto-detect the video provider with the following
$provider = $oembed->discover($url);
//$provider = 'http://www.youtube.com/oembed';
$video = $oembed->fetch($provider, $url, array('width' => 300, 'height' => 175));
$title = $video->title;
$html = $video->html;
$thumb = $video->thumbnail_url;

    I realize VideoBuzzy is not on the list. It appears to be a YouTube knockoff site. You should ask them if they have oembed protocols. If they don’t, you can register a non oembed handler by using wp_embed_register_handler().

    Hope this helps!