From 28943c4d31a56ec6fe1ddb019d312412de7b630b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 6 Apr 2013 19:58:30 +0200 Subject: vf_noise: Fix av_lfg_get() maximum value Signed-off-by: Michael Niedermayer --- libavfilter/vf_noise.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavfilter/vf_noise.c') diff --git a/libavfilter/vf_noise.c b/libavfilter/vf_noise.c index be39cb21a7..e9a4aa3a29 100644 --- a/libavfilter/vf_noise.c +++ b/libavfilter/vf_noise.c @@ -126,8 +126,8 @@ static int init_noise(NoiseContext *n, int comp) } else { double x1, x2, w, y1; do { - x1 = 2.0 * av_lfg_get(lfg) / (float)RAND_MAX - 1.0; - x2 = 2.0 * av_lfg_get(lfg) / (float)RAND_MAX - 1.0; + x1 = 2.0 * av_lfg_get(lfg) / (float)UINT_MAX - 1.0; + x2 = 2.0 * av_lfg_get(lfg) / (float)UINT_MAX - 1.0; w = x1 * x1 + x2 * x2; } while (w >= 1.0); -- cgit v1.2.3