linuxaudio.org

On 11 Aug 2009, at 07:16, Jens M Andreasen wrote:

quoted text
>

> If anybody would be interested in doing a concerted effort of

> optimizing

> PCIe transfers in jackd for cross platform CUDA audio processing,

> then -

> well - I am here, as well as over at the CUDA forums. I imagine

> that, as

> seen from say qjackctl, this should just look the same as any other

> hardware you may have - like a sound-card - with 32 or perhaps 64

> channels in/out. What happens at the other side, what those channels

> connects to, would be up to the user/programmer. Running several

> kernels

> in succession, the one piped into the other has very little overhead,

> although it might be a better strategy to do different parts of the

> scene in parallel on neighboring processors. Very few people who does

> not work at TU-Berlin actually needs more than 640 channel strips ;)

If that's what the CUDA interface to the outside world looks like then

wouldn't it be better to expose it as a JACK App, which loads CUDA-

specific plugins onto the graphics card?
I don't see why you'd want to embed it in the jack daemon.
- Steve

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