diff options
| -rw-r--r-- | libavcodec/mdct.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavcodec/mdct.c b/libavcodec/mdct.c index 0447c64124..c85b82f9db 100644 --- a/libavcodec/mdct.c +++ b/libavcodec/mdct.c @@ -59,10 +59,9 @@ float *ff_sine_windows[5] = { // Generate a sine window. void ff_sine_window_init(float *window, int n) { - float alpha = M_PI / (2.0 * n); int i; for(i = 0; i < n; i++) - window[i] = sin((i + 0.5) * alpha); + window[i] = sinf((i + 0.5) * (M_PI / (2.0 * n))); } /** |