It might be useful to someone my new app.
With the application can determine the overall noise level, also the signal level at different parts of the spectrum.
This app allows you to measure:
- the total sound level
- sound level in selected bands ( size band one or 1/3 octave)
- minimum & maximum level of the measurement period
- frequency with maximal level.
- shows the spectrum of the signal.
This App allows set next properties:
- size FFT 4096 or 8192 ( frequency resolution 10,7 Hz or 5,4 Hz )
- Fast or Slow time weighting ( t = 1 sec and 0,125 sec )
- enable A, C, or ITU-R 468 frequency weighted
This App allows you to enter a correction (calibration) AFC, to account for the uneven frequency response of the microphone and recording device path.
https://play.google.com/store/apps/details?id=com.bolshakovdenis.soundanalyzer
Of course, this application can not replace professional equipment, because the quality depends on the hardware of the device itself. But I'm hoping for your criticism and suggestions to make this app better.
With the application can determine the overall noise level, also the signal level at different parts of the spectrum.
This app allows you to measure:
- the total sound level
- sound level in selected bands ( size band one or 1/3 octave)
- minimum & maximum level of the measurement period
- frequency with maximal level.
- shows the spectrum of the signal.
This App allows set next properties:
- size FFT 4096 or 8192 ( frequency resolution 10,7 Hz or 5,4 Hz )
- Fast or Slow time weighting ( t = 1 sec and 0,125 sec )
- enable A, C, or ITU-R 468 frequency weighted
This App allows you to enter a correction (calibration) AFC, to account for the uneven frequency response of the microphone and recording device path.
https://play.google.com/store/apps/details?id=com.bolshakovdenis.soundanalyzer
Of course, this application can not replace professional equipment, because the quality depends on the hardware of the device itself. But I'm hoping for your criticism and suggestions to make this app better.
done.- Status
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