Simple SPL
A static library for VisualAge C++ v4 that handles digital signal processing, it is specifically designed for radio exploration but should have applications in any audio related signal processing, and is surprisingly well featured considering its age.
Features
- Filters
- low pass, high pass, band pass, band stop, 'mediana' filters (min/med/max amplitude), simple equalizer
- Spectrum
- FHT (with accumulation)
- Oscillators
- sine/cosine, white noise, pink noise, On/Off pulser
- Helper functions set
- including simple auto calculation of LPF/HPF by desired slope (dB/oct)
- Addons
- AM detectors (1/2 half-period), amplifier, input wave window reverse
- Effects
- fade in/out (linear/exponential)
Files
- VYXSSPLK.DLL
Version
- Simple SPL 1.0.0 (2002-04-16) - vyxsspl-1.0.0.zip
Links
Licence
- Closed source freeware
- Author: Vadim Yegorov