LiveRecording

Recording audio signals from an input device with live analysis of the immediate signal and spectrogram.

Version 1.2 (207 KB)
5.1K Downloads
(15)
3 Jun 2019

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This application will record audio signals from an input device. While recording live analysis are shown as plots of the immediate signal and the spectrogram. Display length and the frequency window are adjustable. Unlimited recording is possible and can be stopped by pressing a button. Afterwards you are able to save the record as a wav-file, play the audio record, open the waveform and spectrogram as separate figures or start a new record.

Cite As

Marcus Vollmer (2026). LiveRecording (https://www.mathworks.com/matlabcentral/fileexchange/46950-liverecording), MATLAB Central File Exchange. Retrieved .

Categories

Find more on Time-Frequency Analysis in Help Center and MATLAB Answers

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.2

Rebuild as mlapp
1.1.0.0

v1.1: - Added unlimited recording option with stop button.
- Bug solved in visualization of the spectrogram using R2015a and above
1.0.0.0