Sound Spectrum

Sound Spectrum

Paquete:
com.meerkatlab.soundspectrum
Descargas:
1K
Tamaño:
1.7 MB
Requiere android:
4.3 y versiones superiores
Actualizado:
8 de jul de 2016
5
Ultima versión:
1.07
Años:
Todo el mundo
Descarga

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.

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