Sound Spectrum

Sound Spectrum

Paket:
com.meerkatlab.soundspectrum
Downloads:
1K
Größe:
1.7 MB
Erforderliche android-version::
4.3 oder höher
Aktualisiert:
8. Jul 2016
5
Letzte version:
1.07
Alter:
Jeder
Download

Visualize sound from your Android's microphone. Technical specification: Recording. Sample rate: 44100 Mono. Chart buffer: 5 seconds. Decibel Level. Reference pressure p0 = 20uPa. decibel equation: 20 x Log10 Frequency Spectrum. Hanning Window. FFT size: 4410 Overlapping: 80%. Frequency: 1 Hz 4 KHz over 64 groups. Credits: JTransforms for FFT calculations.

Kommentare

Ähnlich