mr spectra
by msraha.in
FFT Audio Spectrum Analyzer with Weighting Filters. Enjoy as a Music Mood Light.
| App Name | mr spectra |
|---|---|
| Developer | msraha.in |
| Category | Music & Audio |
| Download Size | 2 MB |
| Latest Version | 2.30 |
| Average Rating | 4.37 |
| Rating Count | 80 |
| Google Play | Download |
| AppBrain | Download mr spectra Android app |
mr spectra is an fft based audio spectrum analyzer with strobe lights and built-in weighting filters (A-weighting for human hearing, C-weighting for machine sounds and Z-weighting with no filter).
Enjoy mr spectra with your music as a musical mood light.
Quick tips:
* Show or hide the dB and Max dB values.
* Go to settings and add the Strobe Lights, or a decibel, wave, or spectrogram scope.
Display Settings:
* Select color schemes.
* Solid bars or line graphs.
Scope Settings:
* Strobe Lights.
* Decibel Scope.
* Sound Wave Scope.
* Spectrogram.
Strobe Lights Settings:
* 3 lights (Bass, Mid, Treble) or 4 lights (Bass, Mid, Treble, High Treble).
* Full screen mode.
Decibel Settings:
* Use A-Weighting, C-Weighting or Z-Weighting filters (dBA, dBC, dBZ).
* Show decibel and Max dB values.
* Set zero dB level.
FFT Options:
* Use Hann or rectangular windowing.
Technical Details:
* Input source: device mic.
* Sound captured: 16-bit PCM mono.
* Sampling rate: 44.1 kHz.
* Audio amplitude range: 1 to 32767.
* FFT latency: 23 milli seceonds.
* Decibel calculations: based on rms amplitude, relative to a base level of 1 rms. The base level can be adjusted by user to calibrate dB levels.
Recent changes:
Added full screen mode to strobe lights.
Enjoy mr spectra with your music as a musical mood light.
Quick tips:
* Show or hide the dB and Max dB values.
* Go to settings and add the Strobe Lights, or a decibel, wave, or spectrogram scope.
Display Settings:
* Select color schemes.
* Solid bars or line graphs.
Scope Settings:
* Strobe Lights.
* Decibel Scope.
* Sound Wave Scope.
* Spectrogram.
Strobe Lights Settings:
* 3 lights (Bass, Mid, Treble) or 4 lights (Bass, Mid, Treble, High Treble).
* Full screen mode.
Decibel Settings:
* Use A-Weighting, C-Weighting or Z-Weighting filters (dBA, dBC, dBZ).
* Show decibel and Max dB values.
* Set zero dB level.
FFT Options:
* Use Hann or rectangular windowing.
Technical Details:
* Input source: device mic.
* Sound captured: 16-bit PCM mono.
* Sampling rate: 44.1 kHz.
* Audio amplitude range: 1 to 32767.
* FFT latency: 23 milli seceonds.
* Decibel calculations: based on rms amplitude, relative to a base level of 1 rms. The base level can be adjusted by user to calibrate dB levels.
Recent changes:
Added full screen mode to strobe lights.
