this does some SICK stuff in comparison to mine, and my original intention was different but this direction is pretty awesome and the tool is very robust, making my fetus-like alpha script cower in comparison.

(via Zeldman.com)

In essence, we have a login function that pops up one of those nifty DHTML layers with a login box. Our top navigation is all flash, and has a login call to action…so having flash call javascript functions isnt hard, but getting javascript to “poke” at the flash and have it run an internal function is a bit trickier. Utilizing the aforementioned callback method, its fairly simple. The problem we had was, in Internet Explorer, order of operations was a bit out of whack.

we got an error on: __flash__addCallback(coreLoader, "loginNav"); coming from INSIDE the flash…what seemed to be happening was the javascript that set up the object “coreLoader” wasnt running at the right time because of the time it took for swfObject to set up the embed. So, adding coreLoader = $('coreLoader'); immediately AFTER so.write("topNav"); set up the object again, this time not filling the object with a null (because swfObject had correctly identified an embed with id=coreLoader), and allowing the internal flash “addCallback” function to work.

hm, technical writing is difficult. but i felt the need to document this problem (even if it wasnt very well) for my own future reference, and hopefully someone else will find it handy as well.

the more general moral of the story is: pay attention to order of operations, they may save your life some day.

so while the IE bug is a strange, somewhat unpredicatble manifestation, one of my coworkers suggested this fix. I added it to the mix and everything is back to normal.

i tried to understand why, but really, it’s IE so all logic is out the window.

if anyone has any idea why this might happen, please, give a shout.

Creative Commons.

From their FAQ page: Most amazing things were built For the sake of creativity, we think it's important to share. This is why Splice encourages and fully supports Creative Commons licensing. Creative Commons is a non-profit organization devoted to expanding the range of creative work available for others to build upon and share. All sounds on this site are protected with an Attribution Creative Commons license. This means that other people can use your sounds - but only if they give you credit. If you would like to read more about how this works, we recommend checking out The Creative Commons FAQ.

Sweet! So the guys at Splice know what’s going on. Not only do they give you everything licensed under CC, but they give you all kinds of cool tools for providing your own materials….both audio upload, and a recorder (mic or line in) built into the flash interface. Pretty hot.

Oh did i mention this is all 100% FREE?

Sure, Splice has that snazzy “beta” nomer on it. But what web 2.0 (read “social” website) product wouldnt? This one really deserves it…there’s a solid base of samples to play with, a good pile of users to swap with already…the only real “beta” thing about it is some of the more rich features, which are to come according to their documentation, haven’t been fully tested yet.

This has a ton of potential, and I’ll definately be keeping my eye on it.

advantages?

• no special codecs needed. just flash, which is easier to handle, and more compatable than wmv and quicktime. No flipformac plugin is needed on macs. quicktime doesnt crash the browser.
• easier video loading: i find myself waiting for wmv preload all the time. “buffering: xx%” seems to constantly crop up, often for no obvious reason, and when you’d expect the number to get closer to 100% it goes back down. i dont know of anything more annoying. With flash preloading, a simple status bar shows the progress of the preload in relation to the playback cursor. simple. beautiful. perfect

disadvantages

• saving files to your local machine. sure, there are firefox workarounds for this, but thats a bit of a pain in the neck. and then you need an FLV player/transcoder. all around, annoying. I guess, depending on who you are, this could be viewed as an advantage (mpaa, etc).
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• it is flash. I think some players (like myspace) require newer versions of flash than are supported on some non-windows platform (like flash9 beta supposedly crashes macs, so i have been hesitant to upgrade).

So I maintain that my personal preference is flash based video playback. I’m lucky enough to get to play with some of that technology for a project at work in upcoming months, and will be reporting back my learnings as they come.