An alternative would be to interact with the sound card using sox ( http://sox.sourceforge.net/). In the past, I used sox from Octave to record and play audio simultaneously. Let me know if you'd like to see the code; I can probably dig it out of my old backups.
-- mb On Sun, Jan 17, 2016 at 1:30 PM, CrocoDuck O'Ducks < [email protected]> wrote: > Hi there! > > I have a number MATLAB scripts that I use for electro-acoustic > measurements (mainly impulse responses) and I would like to port them to > JULIA. I also written the data acquisition in MATLAB. It works by streaming > the test signal to the soundcard outputs while recording from the soundcard > inputs. I would like to implement that as well. I was looking at AudioIO > but there are few issues: > > > - I cannot find documentation/examples on how to record from soundcard > input. > - I cannot find documentation/examples on selecting the audio device > to use. > - I cannot find documentation/examples on setting sampling variables > (it is in my best interest to use the highest sample rate available). > > Are these things possible with JULIA? I think I can use aplayer and > arecord through JULIA (I am on Linux), but I was wishing to have all the > code contained within JULIA. > > Many thanks, I hope you can point me in the right direction. >
