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authorDimitri Sokolyuk <demon@dim13.org>2013-06-23 13:34:03 +0000
committerDimitri Sokolyuk <demon@dim13.org>2013-06-23 13:34:03 +0000
commita96e6ccdca73f9c57a9d08dea3d3c36a07ab986f (patch)
tree264ff61483821b5d4bd7cff01f48a0b587a8cbcc /spectrogram.c
parentbdd4b4cd6434f8d2366085795517e2f15061581e (diff)
remove scaling, simplify fft
Diffstat (limited to 'spectrogram.c')
-rw-r--r--spectrogram.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/spectrogram.c b/spectrogram.c
index 3372696..58b5181 100644
--- a/spectrogram.c
+++ b/spectrogram.c
@@ -281,8 +281,6 @@ main(int argc, char **argv)
struct fft *fft;
struct data data;
- float scala = 1.0;
-
int ch, dflag = 1;
int delta;
int psize, ssize;
@@ -361,7 +359,8 @@ main(int argc, char **argv)
while (!die) {
read_sio(sio, data.buffer, data.bufsz);
- dofft(fft, data.buffer, data.left, data.right, delta, scala);
+ dofft(fft, data.buffer, data.left, 0);
+ dofft(fft, data.buffer, data.right, 1);
draw(&data);
while (XPending(dsp)) {
@@ -375,14 +374,6 @@ main(int argc, char **argv)
case XK_q:
die = 1;
break;
- case XK_KP_Add:
- scala *= 2;
- msg("inc scala: %f", scala);
- break;
- case XK_KP_Subtract:
- scala /= 2;
- msg("dec scala: %f", scala);
- break;
default:
break;
}