Search found 4 matches

by fxc
Tue Jul 02, 2019 7:23 pm
Forum: Developer's Section
Topic: ALSA: I need a proper example of low-latency loop for DSP
Replies: 13
Views: 4799

Re: ALSA: I need a proper example of low-latency loop for DSP

Thank you guys for your answers. As I said in the first post, my knowledge of ALSA is still very limited. I still have to fully realize how difficult it is to use it. Till now, honestly, it wasn't so hard. So I asked for help, naively thinking it shouldn't be so hard solving this problem. The basic ...
by fxc
Tue Jul 02, 2019 8:01 am
Forum: Developer's Section
Topic: ALSA: I need a proper example of low-latency loop for DSP
Replies: 13
Views: 4799

Re: ALSA: I need a proper example of low-latency loop for DSP

Because the value added by jackd - its ability to route audio signals - is useless in my context. I need 1 mono input, do some DSP calculations, and 1 mono output. Nothing else. I can do it with jackd, but it would be one more software layer with no benefit.
by fxc
Mon Jul 01, 2019 12:59 pm
Forum: Developer's Section
Topic: ALSA: I need a proper example of low-latency loop for DSP
Replies: 13
Views: 4799

Re: ALSA: I need a proper example of low-latency loop for DSP

I'll look into it, but I don't get how MMAP could solve my problems. Anyway, thanks.
by fxc
Sun Jun 30, 2019 7:32 pm
Forum: Developer's Section
Topic: ALSA: I need a proper example of low-latency loop for DSP
Replies: 13
Views: 4799

ALSA: I need a proper example of low-latency loop for DSP

Hello everybody. I'm writing, for the sake of fun and understanding how things works, my own audio DSP to apply effects to my guitar. I'm sure I'm not the only one here that has done something similar :-) Currently my "audio engine" is out of the prototype stage and works the way I like, b...