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| author | Søren Sandmann Pedersen <ssp@redhat.com> | 2010-09-25 03:28:24 -0400 |
|---|---|---|
| committer | Søren Sandmann Pedersen <ssp@redhat.com> | 2010-09-25 03:28:24 -0400 |
| commit | f921166c883f8c02e7d23c5a85ce0c691138d0fe (patch) | |
| tree | f335eac22209952e24f00f1bfdd9393b93f0645b | |
| parent | a14685fd08ed6698350abc96eb1a9f98022c9a72 (diff) | |
Triangular noise
| -rw-r--r-- | bluenoise.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bluenoise.c b/bluenoise.c index fcf0976..25ab43a 100644 --- a/bluenoise.c +++ b/bluenoise.c @@ -5,7 +5,7 @@ #include "fft.h" -#define N_SAMPLES 256 +#define N_SAMPLES 128 #define K ((2 * M_PI) / N_SAMPLES) @@ -34,7 +34,7 @@ main () { for (j = 0; j < N_SAMPLES; ++j) { - noise[i * N_SAMPLES + j].re = drand48(); + noise[i * N_SAMPLES + j].re = 0.5 * (drand48() + drand48()); noise[i * N_SAMPLES + j].im = 0; } } |