Matlab support for Raspberry Pi pitch shift example error

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Yihan Hu
Yihan Hu on 21 Oct 2020
Answered: Puru Kathuria on 2 Nov 2020
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

Answers (1)

Puru Kathuria
Puru Kathuria on 2 Nov 2020
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




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