Matlab support for Raspberry Pi pitch shift example error

I sucessfully installed and configured the package for Pi 4 and I was able to run the example without problems yesterday.

After I installed Simulink support as well today and tried to rerun the example code, Pi was returning this error:

Capture overrun: errno = -32 (Broken pipe)

I can still hear the audio from the speaker except it is distorted and discontinous.

I thought this issue is caused by the hardware so I ran arecord and aplay to test and both commands worked fine.

How should I go about this problem? Thank you in advance

Answer 1

[Puru Kathuria]

If you were able to run it once then debugging might help. You can try the following:

• clearing your workspace
• rebooting Raspberry Pi
• restarting MATLAB