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Fix freq bins in fft

This commit is contained in:
Gerald Fournier 2026-02-11 22:27:28 +02:00 committed by dwarning
parent d163db99c7
commit 053363f85d
1 changed files with 4 additions and 1 deletions
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5
src/frontend/com_fft.c
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@ -60,6 +60,9 @@ com_fft(wordlist *wl)
length = (plot_cur->pl_scale)->v_length;
time = (plot_cur->pl_scale)->v_realdata;
span = time[length-1] - time[0];
if (length > 1) {
span += time[1] - time[0];
}
#ifdef HAVE_LIBFFTW3
fpts = length/2 + 1;
@ -75,7 +78,7 @@ com_fft(wordlist *wl)
#endif
win = TMALLOC(double, length);
maxt = time[length-1];
maxt = span + time[0];
if (!cp_getvar("specwindow", CP_STRING, window, sizeof(window)))
strcpy(window, "hanning");
if (!cp_getvar("specwindoworder", CP_NUM, &order, 0))