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Entries Tagged as 'Linux'

Digital Room Correction - Revisited

April 13th, 2008 · No Comments

So I reinstalled a computer (running linux of course) into my car this weekend. I had been using for a bit in the car, messing around with BruteFIR to do time alignment, correct phase and correct frequency response (highly detailed EQ). The result was good and bad. The lower frequencies were greatly improved, while the [...]

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Tags: Audio · Linux · carputer

DRC in the Car

August 26th, 2007 · 2 Comments

So I finally got a computer running in my car! Anyways, I’m using it to process the audio and correct for the position where I sit, phase, eq, all that stuff. It’s actually a very involved. Holly took some pictures of me yesterday sitting in the car with a laptop, a computer, mixer, mic and [...]

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Tags: Audio · Digital Room Correction · Linux · carputer

MythTV + Asterisk == CallerID on TV

August 18th, 2007 · 1 Comment

MythTV supports handling phone calls via SIP (and video as well). One of the features is that displays the caller ID information for the incoming call on the TV screen. While I didn’t want to use MythTV to actually handle the call, I did want the ability to see the caller id. Then if so [...]

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Tags: Linux

BruteFir Digital Room Correction Appliance

August 15th, 2007 · 5 Comments

I’ve got the stuff together now so I can do Digital Room Correction in my car. The plan is to build a Linux ‘appliance’ (really a PC booted from Compact Flash) that will process the audio on my car stereo. The process involves sampling the sound to know what problems are occurring in the systems [...]

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Tags: Digital Room Correction · Linux · carputer