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per-channel fft

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separate input, output, plan and plot to be per-channel
This commit is contained in:
Eknous-P 2025-11-03 15:31:43 +04:00
parent bfc2e3a60c
commit cfc8c1e846
3 changed files with 63 additions and 52 deletions
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18
src/gui/gui.h
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@ -2773,10 +2773,10 @@ class FurnaceGUI {
int bins;
float xZoom, xOffset;
float yOffset;
fftw_plan plan;
fftw_complex* buffer;
double* in;
ImVec2* plot;
fftw_plan plan[DIV_MAX_OUTPUTS];
double* in[DIV_MAX_OUTPUTS];
fftw_complex* buffer[DIV_MAX_OUTPUTS];
ImVec2* plot[DIV_MAX_OUTPUTS];
std::vector<int> frequencies;
bool update, running, mono;
bool showXGrid, showYGrid, showXScale, showYScale;
@ -2785,9 +2785,6 @@ class FurnaceGUI {
xZoom(1.0f),
xOffset(0.0f),
yOffset(0.0f),
buffer(NULL),
in(NULL),
plot(NULL),
frequencies({}),
update(true),
running(false),
@ -2795,7 +2792,12 @@ class FurnaceGUI {
showXGrid(true),
showYGrid(true),
showXScale(true),
showYScale(true) {}
showYScale(true) {
memset(plan,0,DIV_MAX_OUTPUTS*sizeof(fftw_plan*));
memset(in,0,DIV_MAX_OUTPUTS*sizeof(double*));
memset(buffer,0,DIV_MAX_OUTPUTS*sizeof(fftw_complex*));
memset(plot,0,DIV_MAX_OUTPUTS*sizeof(ImVec2*));
}
} spectrum;
// visualizer