Digital Room Correction and Foobar2000 Convolve

mr.duck · 23rd June 2009, 01:06 PM

Is there any setup guide about on the web that documents measuring in room freq responce and digital room correction?

There is a convolve plugin for foobar2000 that's easy to set up. But generating the impulse file is more tricky.

I'd like to hear from anyone that uses DRC. Is it worth it? What equipment and software did you use to set it up?

anbello · 23rd June 2009, 05:49 PM

I used this microphone pre with a DIY mic built with this capsule (see this guide) and an envy24 based audio card.
For the procedure to obtain the impulse response i followed step by step the guide on DRC site using a PC with linux and alsa driver for the mentioned audio card (but it's possible to do the same thing in windows - there are win exe in the DRC source archive).
Then i converted the two impulse resp (for left and right) pcm float32 to a single wav (signed 32 bit pcm) with audacity to use it in the foobar convolver.

ciao
andrea

23rd June 2009, 01:06 PM	#1
mr.duck diyAudio Member Join Date: Jun 2006	Digital Room Correction and Foobar2000 Convolve Is there any setup guide about on the web that documents measuring in room freq responce and digital room correction? There is a convolve plugin for foobar2000 that's easy to set up. But generating the impulse file is more tricky. I'd like to hear from anyone that uses DRC. Is it worth it? What equipment and software did you use to set it up?

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23rd June 2009, 05:49 PM	#2
anbello diyAudio Member Join Date: Sep 2004 Location: Italy	I used this microphone pre with a DIY mic built with this capsule (see this guide) and an envy24 based audio card. For the procedure to obtain the impulse response i followed step by step the guide on DRC site using a PC with linux and alsa driver for the mentioned audio card (but it's possible to do the same thing in windows - there are win exe in the DRC source archive). Then i converted the two impulse resp (for left and right) pcm float32 to a single wav (signed 32 bit pcm) with audacity to use it in the foobar convolver. ciao andrea

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