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plotting the recorded sound while recording

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Huseyin
Huseyin on 26 Nov 2014
Commented: Walter Roberson on 13 Jun 2018
Hi,
Is it possible to record speech from microphone and plot it continuously?
I tried to use "audiorecorder" but, it plots the results after recording. What I want to do is, for instance I want to record for 5 sec. While recording I want to see what is recorded in every sec. X-axis (time) should be between 0 and 5 at the end of the recording and the whole record must be shown on one plot.
Thanks...

Accepted Answer

Geoff Hayes
Geoff Hayes on 26 Nov 2014
Edited: Geoff Hayes on 26 Nov 2014
Huseyin - yes, you can do what you want using the audiorecorder and a timer function that could fire every one second and process/plot the data captured in that last one second. See How to record and analyze audio in real-time for an idea of how to proceed.
See also How to trigger the microphone to record via a GUI pushbutton for an example that provides information.
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