descripción
Visualize sound from your Android's microphone.Technical specification:Recording
☆ Sample rate: 44100 Mono
☆ Chart buffer: 5 secondsDecibel Level
☆ Reference pressure p0 = 20uPa
☆ decibel equation: 20 x Log10 (RMS/p0)Frequency Spectrum
☆ Hanning Window
☆ FFT size: 4410 (100 ms)
☆ Overlapping: 80%
☆ Frequency: 1 Hz ~ 4 KHz over 64 groups
Credits:
☆JTransforms for FFT calculations. https://github.com/wendykierp/JTransforms
☆ Sample rate: 44100 Mono
☆ Chart buffer: 5 secondsDecibel Level
☆ Reference pressure p0 = 20uPa
☆ decibel equation: 20 x Log10 (RMS/p0)Frequency Spectrum
☆ Hanning Window
☆ FFT size: 4410 (100 ms)
☆ Overlapping: 80%
☆ Frequency: 1 Hz ~ 4 KHz over 64 groups
Credits:
☆JTransforms for FFT calculations. https://github.com/wendykierp/JTransforms
Versiones anteriores
- 09/27/2022: Sound Spectrum 1.07
- Report a new version
- Nombre del software: Sound Spectrum
- Software Categoría: Música y audio
- Código App: com.meerkatlab.soundspectrum
- Versión lastest: 1.07
- requisito: 4.3 o superior
- Tamaño del archivo : 1.66 MB
- tiempo de actualización: 2022-09-27
