From 55d05286696473487ce51e347985378e28c0713b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 14 Jan 2013 01:06:48 +0100 Subject: swr/dither: fix division by 0 Found-by: Daemon404 Signed-off-by: Michael Niedermayer --- libswresample/dither.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libswresample') diff --git a/libswresample/dither.c b/libswresample/dither.c index ae56c8c3ee..d70505c27e 100644 --- a/libswresample/dither.c +++ b/libswresample/dither.c @@ -97,7 +97,7 @@ int swri_dither_init(SwrContext *s, enum AVSampleFormat out_fmt, enum AVSampleFo s->dither.ns_pos = 0; s->dither.noise_scale= scale; s->dither.ns_scale = scale; - s->dither.ns_scale_1 = 1/scale; + s->dither.ns_scale_1 = scale ? 1/scale : 0; memset(s->dither.ns_errors, 0, sizeof(s->dither.ns_errors)); for (i=0; filters[i].coefs; i++) { const filter_t *f = &filters[i]; -- cgit v1.2.3