[LAD] Has anyone ever played a plugin in realtime ... [related to:] hard realtime performance synth

[Emanuel Rumpf]

2010/2/6 Julien Claassen <julien at c-lab.de>:
> Emanuel!
>  No DMA? That does seem bad!
>
I've been surprised myself, that the rt-kernel doesn't have it.
It is from the xubuntu repository.
Maybe I will recompile the kernel with DMA enabled to see what happens.
This is an Athlon64x2 with 4gb ram, radeon gfx. I'm not using the internel
crap, but a usb-powered UA-25 (edirol/roland) as soundcard.
The kernel is 32 bit, not 64, mainly because I wanted to be able to test VSTs.


I found these GPU related projects:

fft on gpu
http://gamma.cs.unc.edu/GPUFFTW/

computation on gpu
http://gpgpu.org/

article: Audio Processing on the GPU
http://www-sop.inria.fr/reves/projects/GPUAudio/


Regards

-- 
E.R.