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Brad Fitzpatrick

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misc [Jul. 2nd, 2002|06:03 pm]
Brad Fitzpatrick
My Stero Link 1200 arrived... it's awesome. I was really impressed at the quality of cables it came with, too... I wasn't expecting that. More reason to finish my Ruby/Evas remote control interface! And BTW, it works flawlessly with Linux... If you have USB audio support, it's just the first free /dev/dsp... for me, /dev/dsp1 (/dev/dsp0 is my built-in shitty sound card).

Internet at 24400 baud sucks. 6+ days. *sigh*

Worked a bunch on my new site... gettin' rad. Thinking about making an announcement and releasing the code. I know whitaker is interested in helping. evan might be. revjim was, but I think he's too busy being in love to help hack.

[User Picture]From: visions
2002-07-02 06:07 pm (UTC)
how does usb audio work? just map the actual sound card to a virtual device that it directs output to the usb device and it handles the conversion?
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[User Picture]From: brad
2002-07-02 06:49 pm (UTC)
The "actual sound card" is nowhere in this picture. The USB Audio device appears as a second sound card to the system, and the digital signal (essentially whatever one would write to /dev/dsp*) goes to the box, and it does the D/A conversion.
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[User Picture]From: krow
2002-07-02 06:10 pm (UTC)
Can you tell a difference in the sound?
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[User Picture]From: brad
2002-07-02 06:52 pm (UTC)

I might not've been able to tell if it weren't that my laptop soundcard didn't have a line out, so I was using the pre-amplified headphone out into my receiver.

But with good mp3s, the sound is wonderful now. (it obviously can't fix shit-quality rips & encodings :P)

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[User Picture]From: supersat
2002-07-02 06:26 pm (UTC)
An announcement would be nice. :)
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[User Picture]From: whitaker
2002-07-02 07:01 pm (UTC)
Yeah, I wanna get my hack on.
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From: q
2002-07-02 07:01 pm (UTC)
Holy shite, I was just considering that very idea as a side business while I finish my degree -- building a high quality sound card or USB-connected "amp" for audiophiles (5 or 7 channel output, high-precision DAC, etc)....
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