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Improve look for bigger values of dft_size

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This commit is contained in:
Andrzej Rybczak
2020-12-14 14:35:30 +01:00
parent b602b198cd
commit cff792bb7e
1 changed files with 1 additions and 3 deletions
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4
src/screens/visualizer.cpp
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@@ -52,8 +52,6 @@ Visualizer *myVisualizer;
namespace { namespace {
const uint32_t MIN_DFT_SIZE = 14;
// toColor: a scaling function for coloring. For numbers 0 to max this function // toColor: a scaling function for coloring. For numbers 0 to max this function
// returns a coloring from the lowest color to the highest, and colors will not // returns a coloring from the lowest color to the highest, and colors will not
// loop from 0 to max. // loop from 0 to max.
@@ -73,7 +71,7 @@ Visualizer::Visualizer()
# ifdef HAVE_FFTW3_H # ifdef HAVE_FFTW3_H
, ,
DFT_NONZERO_SIZE(1 << Config.visualizer_spectrum_dft_size), DFT_NONZERO_SIZE(1 << Config.visualizer_spectrum_dft_size),
DFT_TOTAL_SIZE(Config.visualizer_spectrum_dft_size >= MIN_DFT_SIZE ? 1 << (Config.visualizer_spectrum_dft_size) : 1<<MIN_DFT_SIZE), DFT_TOTAL_SIZE(1 << (Config.visualizer_spectrum_dft_size + 2)),
DYNAMIC_RANGE(100-Config.visualizer_spectrum_gain), DYNAMIC_RANGE(100-Config.visualizer_spectrum_gain),
HZ_MIN(Config.visualizer_spectrum_hz_min), HZ_MIN(Config.visualizer_spectrum_hz_min),
HZ_MAX(Config.visualizer_spectrum_hz_max), HZ_MAX(Config.visualizer_spectrum_hz_max),