osx - Audiorecorder, Choosing the input channels. Mac and RME -


i trying record sound through external sound card: rme fireface 400.

this code using:

ao = audioplayer(mls_o,fs,16,5); % mls_o signal played. ai = audiorecorder(fs,16,2,5);   % 2 channels how assign them play(ao);%playing recordblocking(ai,1,2);%recording y_rec=getaudiodata(ai); delete(ai);% deleting objects delete(ao);

i can chose number of channels, not address them.

audiorecorder supports 2 channels , fireface have 8 input channels. have use first 2 analog: ch5 , ch6. however, default audio recorder 1st , 2nd one, mic inputs.

otherwise know other way of doing that?

i don't think can audiorecorder object. check out playrec library , pa-wavplay fileexchange submission, either of should capable of doing need. believe psychtoolbox allows this, might overkill needs.


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