Martin Pavelek
c3b4d5188a
New Spectrum Analyzer (#4950)
|
5 years ago | |
|---|---|---|
| .. | ||
| Analyzer.cpp | 5 years ago | |
| Analyzer.h | 5 years ago | |
| CMakeLists.txt | 5 years ago | |
| README.md | 5 years ago | |
| SaControls.cpp | 5 years ago | |
| SaControls.h | 5 years ago | |
| SaControlsDialog.cpp | 5 years ago | |
| SaControlsDialog.h | 5 years ago | |
| SaProcessor.cpp | 5 years ago | |
| SaProcessor.h | 5 years ago | |
| SaSpectrumView.cpp | 5 years ago | |
| SaSpectrumView.h | 5 years ago | |
| SaWaterfallView.cpp | 5 years ago | |
| SaWaterfallView.h | 5 years ago | |
| block_size.svg | 5 years ago | |
| freeze.svg | 5 years ago | |
| freeze_off.svg | 5 years ago | |
| logo.png | 8 years ago | |
| pause.svg | 5 years ago | |
| play.svg | 5 years ago | |
| window.svg | 5 years ago | |
| x_linear.svg | 5 years ago | |
| x_log.svg | 5 years ago | |
| y_linear.svg | 5 years ago | |
| y_log.svg | 5 years ago | |
README.md
Spectrum Analyzer plugin
Overview
This plugin consists of three widgets and back-end code to provide them with required data.
The top-level widget is SaControlDialog. It populates a configuration widget (created dynamically) and instantiates spectrum display widgets. Its main back-end class is SaControls, which holds all configuration values and globally valid constants (e.g. range definitions).
SaSpectrumDisplay and SaWaterfallDisplay show the result of spectrum analysis. Their main back-end class is SaProcessor, which performs FFT analysis on data received from the Analyzer class, which in turn handles the interface with LMMS.
Changelog
1.0.1 2019-06-02
- code style changes
- added tool-tips
- use const for unmodified arrays passed to fft_helpers
1.0.0 2019-04-07
- initial release