YouTube Engineering and Developers Blog: October 2009

Cleaning Up Our Embeds

Friday, October 30, 2009

For the longest time, official YouTube video embed codes have contained embarrassingly malformed URLs; the first URL parameter (at the end of URLs) should always start with a ? character, but our URL parameters begin with &. That looks something like this:
http://www.youtube.com/v/0XjwoVqM_qE&feature=player_embedded&fs=1 (incorrect) http://www.youtube.com/v/0XjwoVqM_qE?feature=player_embedded&fs=1 (correct)
Fortunately, we've found a way to use correct URLs without breaking old browsers and we can't wait to do it.
Speaking of changes to the embed code, we'll also be tweaking the HTML content. The new YouTube embed code is leaner and still works on everything from ancient desktop browsers to modern smart phones. You won't find another snippet of HTML that's as battle-tested and mother-approved! Here's a preview of the new, streamlined format:

And here's what the HTML looks like:
<object width="425" height="344">
<param name="movie" value="http://www.youtube.com/v/0XjwoVqM_qE?color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1">
<param name="allowFullScreen" value="true">
<param name="allowScriptAccess" value="always">
<embed src="http://www.youtube.com/v/0XjwoVqM_qE?color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1"
type="application/x-shockwave-flash" allowfullscreen="true"
allowScriptAccess="always" width="425" height="344">
</object>

If you grab YouTube embed codes by hand from YouTube.com, or from the YouTube Player APIs or oEmbed, you'll start getting this updated HTML soon. As for all the embeds already on the web: worry not, those will continue to work forever.

The ActionScript 3 YouTube Chromeless Player is Now Live

Wednesday, October 14, 2009

We have some good news for developers who integrate YouTube videos into their ActionScript 3 Flash applications: the official YouTube Chromeless Player API has been updated to natively support ActionScript 3!

Previous to this release, ActionScript 3 developers had to rely on wrapper libraries that bridged the gap between the native ActionScript 2 API and their own ActionScript 3 code. We're thrilled that intrepid developers were able to patch things together on their own and share their code with the rest of the community. Now that there's official support for using the chromeless player from ActionScript 3, everyone should have more time to focus on writing compelling Flash applications, rather than dealing with the unique issues that cross-language coding entails.

Please check out our ActionScript 3 documentation, and let us know what you think of the new API in our developer forum.

With the launch of ActionScript 3 support, we're officially deprecating the ActionScript 2 YouTube Chromeless Player API. As per our YouTube API deprecation policy, detailed in our Terms of Service, we will continue to operate the ActionScript 2 API for a period of three years (until October 14, 2012).

Cheers,

-The YouTube API Team

Direct Uploads Server Migration

Monday, October 12, 2009

We first announced our new API upload infrastructure back in June and asked developers to test their YouTube API code against our staging environment.

Since then, we've started deploying the new upload infrastructure to production machines in a phased manner. Last month, we transitioned browser-based API uploads to the new servers, and have been closely monitoring performance and error rates to ensure that there were no unintended side effects.

We're now ready to begin the transition for direct uploads. Starting today, a small percentage of direct uploads traffic will automatically be routed to our new servers. We will be monitoring traffic over the next few weeks and gradually increasing the traffic that the new servers receive until we have fully completed the migration.

As a developer, you won't have to make any changes in your code to take advantage of the increased reliability and bug fixes found in the new infrastructure. While we do expect that this new infrastructure will be fully backwards compatible, if you do notice any change in your application's behavior with regard to direct uploads, please let us know in our developer group.

Cheers,

-The YouTube API Team

oEmbed support

Friday, October 9, 2009

oEmbed is a pretty slick way to embed multimedia for a link. For example with a request like this:http://www.youtube.com/oembed?url=http%3A//www.youtube.com/watch%3Fv%3DbDOYN-6gdRE&format=jsonYou get a response like this:{"provider_url": "http://www.youtube.com/",
"title": "Auto-Tune the News #8: dragons. geese. Michael Vick. (ft. T-Pain)",
"html": "embed code",
...}
The value for the "html" key is all you need to insert into your webpage to render an embedded YouTube video:

Check out the documentation at oEmbed.com for more information.

Engineering and Developers Blog

Cleaning Up Our Embeds

The ActionScript 3 YouTube Chromeless Player is Now Live

Direct Uploads Server Migration

oEmbed support

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