3 ms·

These have existed for a long time. They used to be called sound cards and maybe still are, I've been calling them audio interfaces for the last decade, and get

These have existed for a long time. They used to be called sound cards and maybe still are, I've been calling them audio interfaces for the last decade, and getting what you need in this space is an exercise in defining your actual requirements, because there is no standard for what's important and what's not. A good one can do wonders for latency when doing a lot of DSP.

pierrec 7y ago
That's not what parent is asking for (especially given the context). Sound cards don't perform "general purpose DSP" for "Max/MSP, etc", they focus on input, output, and closely related tasks. I think the answer would essentially have to be a full-fledged computer running something like the AudioGridder server. Except ironically that still wouldn't help you run generic "Max/MSP, etc", it would only run the plugins supported by AudioGridder (VST3/AU). The scope would necessarily be limited by software, because that software usually expects to be running on your CPU.
- Intermernet 7y ago
  There are a couple of audio interfaces that have the potential. UA interfaces have DSP chips that can run (sort of) general purpose stuff that could be leveraged by Max/MSP if the SDK were open (it may be, I haven't looked). Also, RME interfaces often have an FPGA in them which I've often thought would be a useful co-processor for audio, but I'm pretty sure that they aren't user programmable either. Basically, the hardware has been around for ages, but the software is non existent/limited due to the vendors not fully realising the potential of the hardware, and reverse engineering this stuff is really hard!
- brandonmenc 7y ago
  > that software usually expects to be running on your CPU It's implied that software would have to be rewritten to support this new device, like how all graphics software was rewritten to run on GPUs when they first appeared.

pierrec 7y ago

That's not what parent is asking for (especially given the context). Sound cards don't perform "general purpose DSP" for "Max/MSP, etc", they focus on input, output, and closely related tasks. I think the answer would essentially have to be a full-fledged computer running something like the AudioGridder server. Except ironically that still wouldn't help you run generic "Max/MSP, etc", it would only run the plugins supported by AudioGridder (VST3/AU). The scope would necessarily be limited by software, because that software usually expects to be running on your CPU.

Intermernet 7y ago
There are a couple of audio interfaces that have the potential. UA interfaces have DSP chips that can run (sort of) general purpose stuff that could be leveraged by Max/MSP if the SDK were open (it may be, I haven't looked). Also, RME interfaces often have an FPGA in them which I've often thought would be a useful co-processor for audio, but I'm pretty sure that they aren't user programmable either. Basically, the hardware has been around for ages, but the software is non existent/limited due to the vendors not fully realising the potential of the hardware, and reverse engineering this stuff is really hard!
brandonmenc 7y ago
> that software usually expects to be running on your CPU It's implied that software would have to be rewritten to support this new device, like how all graphics software was rewritten to run on GPUs when they first appeared.