Re: [Openvortex-dev] 3D news.

[Zach Borgerding]

WOW!  I'm impressed!  I've recently moved, so my PC isn't up and running yet at 
home (no Internet access), but I'll give it a shot as soon as I can.

Zach

----- Original Message -----
From: Manuel Jander <address@hidden>
Date: Wed, 10 Dec 2003 01:10:09 -0400
To: Openvortex <address@hidden>
Subject: [Openvortex-dev] 3D news.

> Hi,
> 
> I got the crosstalk canceler to work. It sounds a bit distorted, but the
> different crosstalk canceler schemes i have tested so far, are giving
> correct result (Pipe (headphone) and Diamond profiles).
> 
> (...10 minutes lates)
> 
> The A3D HRTF, ITD and ILD block is working too !!!!!!!!! YEAH!!!!!
> I can't believe it. Finally its working !!!! :D :D :D :D
> 
> I tried different HRTF sets and the result sounds much like i expected
> it to sound. Since the HRTF parameters are nothing less or nothing more
> tham the Finite Impulse response of the tranfer function (56 long), its
> easy to figure out how it should sound like.
> 
> YEESSSS!
> 
> If anyone wants to play with it, i uploaded the code into:
> 
> http://galadriel.mat.utfsm.cl/~mjander/aureal/alsa/
> 
> To play with different FIR settings, look in au88x0_a3d.c and search
> for: "SET HRTF HERE" :D
> 
> I noticed that the EQ for some reason is diminishing the stereo channel
> separation (channels get somewhat mixed). I dont know if i introduced
> that in this driver version or not, since i changed many things. I mean
> this driver has many changes compared to the current official ALSA
> driver.
> 
> This wont let you play Unreal Tournament with 3D sound. We still need to
> attach this somehow into OpenAL or something like that. I'm already
> talking to the OpenAL guys...
> 
> Best Regards
> 
> ... and enjoy.
> 
> Note: I only tested one (the first) a3d source. There other 16 in theory
> should work, but i have not tested them yet.
> 
> 
> Enough for today, i'll go to sleep now, after spreading the news... :D
> 
> 
> 
> 
> 
> 
> _______________________________________________
> Openvortex-dev mailing list
> address@hidden
> http://mail.nongnu.org/mailman/listinfo/openvortex-dev

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