Wednesday
24Jun

Speed Test

It used to be that I trusted Speakeasy’s Speed Test for accurate network measurements, but in light of recent results, I tend to trust Speedtest.net a lot more. To wit, these are the results from our recent switch to Comcast “Blast” broadband service (taken in alternating tests between the test services):

I understand Comcast does some sort of “speed boost” think that boosts the speed of the first part of a download or upload event, so I wonder if that accounts for the discrepancy. Perhaps Speakeasy doesn’t transfer as much data and therefore only gets the boosted speed and not something closer to the average? In any event, in a given measure of network speed, I tend to believe the lower number. Besides, Speedtest.net’s results images are prettier:

11.75/2.41

What service do you use to test your network speed? Is there any evidence to think one is more accurate than another?

Monday
15Jun

Downloading Movies from Dropbox

When you upload a QuickTime or other movie file to Dropbox, and then get the “public link” to give to someone else, Dropbox does a really cool thing and redirects the original movie file link to deliver a very simple web page with the movie embedded in it instead. Which looks great in a browser if you just need to view a quick clip — but what if you actually intended for the link to be a download instead?

It turns out the trick is a little obscure, but fairly simple. All you need to do is add ?&dl=1 to the end of the “public link” URL. So:

http://files.getdropbox.com/.../movie.mov

becomes instead:

http://files.getdropbox.com/.../movie.mov?&dl=1

Once you do that, Dropbox forces the download link, and the movie will download instead of playing in your browser.

Wednesday
10Jun

iPhone ///gs

The new iPhone announced on Monday is officially called the “iPhone 3G S” by Apple, but others (myself included) immediately started calling it the “///gs” — a combination of the Apple ///, and the Apple ][gs, two early pre-Macintosh Apple computers.

This was too good an idea to pass up, so I’ve created iPhone and Desktop wallpaper for both a completely retro “iphone ///gs” design, and one that combines the retro with a little bit of modern shiny look.

Just click on the thumbnails below to view the full-size version, which you can drag straight to your desktop to save.

As always, the Apple logo (six-color or otherwise) is a registered trademark of Apple, Inc..

Desktop Retro (2560x1600)Desktop Modern (2560x1600)iPhone RetroiPhone Modern

Thursday
04Jun

HDV Workflow

Quick word of advice.

If you’re ever editing anything shot on HDV: NEVER EVER capture low-rez DV proxies and expect to recapture in HD clean at the end. Yes, I know the HDV decks have that hand-dandy feature to downconvert to DV over firewire. DON’T DO IT. NONE of these HDV cameras seem to record clean time code, and it will never match back exactly. If you HAVE to do it via proxies (and I can’t think of a compelling reason why), crash dub all your source tapes with clean TC to something sensible first, like HDCAM or DVCproHD. Of course, then, you’re adding a generation of compression.

Better yet, just capture the HDV as native HDV to begin with. It’s only about the same data rate as DV. There’s really no reason not to — the native HDV data is the best your footage is ever going to look. If you’re worried about rendering issues, I suggest editing in a ProRes timeline in Final Cut Pro. The HDV plays as a realtime preview, no problem, and all your renders go to ProRes, so no crunchy graphics or chroma resolution issues, and your final master QuickTime gets rendered out as ProRes. Yay!

If you really need to edit in another format because your corporate overlords demand it, capture over SDI, or do a transcode before you start editing. But then, have a load of drive space available and edit in your final format. Trying to match back timecode to an HDV master is just asking for a world of hurt. Believe me, I know.

Enough ranting for now. Back to eye-matching HDV…

Monday
01Jun

Zak McKracken Theme

The theme from the old LucasArts game Zak McKracken and the Alien Mindbenders seems to be especially popular for latter-day remixes. Case in point — I was digitizing an old mixtape, and discovered I had both a basic remix and a “House” version created as Amiga MOD Tracker remixes by a friend of mine, Mark Darin (now of Monkey Island fame!).

I later created a mix of my own, somewhat inspired by Mark’s take on it; and I hear tell (on Wikipedia) that Martin Irigoyen, The Dead Guys, Puffy64 (a really slick 90s rock take), DJ Lizard, Razor and the Scumettes, the German band Glückswald, omnibrain, Daniel Strandberg, Roland Koch, and 55-cycle have all also made covers of the song. There’s also a few unattributed versions I found, like this C64 SID version, and a basic GM version.

But the coolest version I never thought I’d hear (and just discovered in the research for this post) is the original theme. No, not the one that shipped on the C64 — the original 1987 synth version that Matthew Alan Kane recorded before he programmed it into the game. Wicked keen.

For more info about the music of Zak McKracken, I recommend Zak-Site.com.