GPGPU /Audio and Signal Processing http://www.gpgpu.org/cgi-bin/blosxom.cgi/Audio%20and%20Signal%20Processing/index .html
----- Original Message ----- From: "Jack O'Quin" <[EMAIL PROTECTED]> To: "The Linux Audio Developers' Mailing List" <[email protected]> Sent: Tuesday, February 22, 2005 6:25 PM Subject: Re: [linux-audio-dev] Linux DSP Hardware? > Steve Harris <[EMAIL PROTECTED]> writes: > > > On Tue, Feb 22, 2005 at 11:11:25 +0100, Andreas Kuckartz wrote: > >> One could think about using 3D graphics hardware for audio DSP > >> purposes. There are commercial projects which do that (only for > >> Windows AFAIK). > > > > There are also some free projects, but IIUC, the kinds of precessing > > you can do are quite limited, it has to be fairly high latency as > > you need to move the audio data to the card in large blocks. > > The OpenVIDIA project[1] opens up nVIDIA GPUs for general purpose > computing. I suppose this could include audio, but I have no idea > what the latencies would be. The bandwidth to the GPU is quite > impressive. > > [1] http://openvidia.sourceforge.net > > -- > joq >
