Launch Leech and the History of WMV

I was combing through my programming archives again and came across an old Perl script called This was a private script I used to maintain for the benefit of myself and a few friends. See, there was this site called (URL doesn’t seem to do anything as of this writing but here’s the Wikipedia page). Purchased by Yahoo! in 2001, Launch still maintained their independent branding. They also carried a lot of music videos, of which I am a huge junkie. was the tool I used to download the videos. This was particularly useful since I stubbornly clung to dialup internet access until mid-2004 and it would have been impossible to stream video at any decent quality (though there were 56k streams, so like I said– not possible at any decent quality).

I followed for many years. To be honest, I only “followed” in that I figured out where their “latest videos” URL lived and regularly polled it. Each video had either a 6-, 7-, or 8-digit unique ID that could be plugged into the script which would then have a conversation with the relevant servers, determine the correct streaming URL with the highest quality, then download and save the URL by handing it off to an external program (first ASFRecorder, though I later switched to mmsclient).

At one point, I even wrote a crawler that compiled an offline database of all the videos, their IDs and their metadata. I never thought of anything interesting to do with it, though.

Windows Media Legacy
During these glory days of leeching, streamed using Windows Media. I admit, it’s a bit of a blur now — the site might have used Real or QuickTime, but I was obviously most in tune with the WM side. I remember when I first found the site circa 2000-2001, the videos were in MS MPEG-4v3, and the high quality bitrate was 300 kbits/sec. Eventually, would stream WMV7, WMV8, and finally WMV9, with bitrates up to 700 kbits/sec. However, they never broke free of the 320×240 encoding resolution, which was frustrating. When I wasn’t able to notice any substantial difference between 300 and 700 kbits/sec, I felt it might be time to put those extra bits to work on a resolution upgrade.

At least they were nice enough to re-encode a number of old videos using better codecs and bitrates with each revision, thus prompting me to scan through the site collecting updated video IDs for download.

I don’t clearly remember when I stopped visiting Video-wise, the web has been a blur of Flash video ever since about 2006. Meanwhile, I spent a lot of time collecting a bunch of music videos in the first half of the decade only to find that pretty much every version of every music video made since the dawn of time is available on demand thanks to YouTube. I have found that this phenomenon manifests in many areas as internet technology marches on.

The Real Entertainment
The tool represents a recurring pattern for me. I derive as much — if not more — entertainment from creating programs like (and implicitly reverse engineering something in the process; in this case, a website) as I do from the intended entertainment media itself. I seem to have this issue a lot with games, too.

Is this an issue for anyone else? Am I the only one who would rather play with the box that a shiny toy comes packaged in?

5 thoughts on “Launch Leech and the History of WMV

  1. martin

    cool story bro!
    i’ve been doing similar video downloader scripts for youtube, myspace, soundcloud & more recently

  2. Steve

    I did this for iTunes music videos- some guy had a site that listed all of them, and I downloaded the page, removed all the markup, and fed the list of URLs into wget. Sadly, I never got around to renaming them- they all have an alphanumeric name.

  3. Multimedia Mike Post author

    @compn: is where I found the old logos for this post but I wasn’t able to find any useful streaming information. So, good detective work.

    @Steve: That’s odd– I thought all iTunes music videos were DRM’d, at least the purchased ones, and even the freely downloadable ones as well as the sample clips.

  4. Steve

    The ones I got weren’t- just tried one and it played fine with FFplay.
    In fact, the links are still valid- I tried the page I had saved with the name to ID mapping, and the first link I tried worked.
    If you’re interested, send me an email and I’ll get you the page.

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