From 65ba90eac6fde92b078f8c012f591382b44ac88b Mon Sep 17 00:00:00 2001 From: Martin Vignali Date: Sun, 8 Mar 2015 08:41:27 +0000 Subject: avfilter/af_astats: Avoid Zero division in print part. --- libavfilter/af_astats.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavfilter/af_astats.c b/libavfilter/af_astats.c index 60ccd735e1..3ac27498bc 100644 --- a/libavfilter/af_astats.c +++ b/libavfilter/af_astats.c @@ -222,6 +222,9 @@ static void print_stats(AVFilterContext *ctx) av_log(ctx, AV_LOG_INFO, "Peak count: %"PRId64"\n", p->min_count + p->max_count); } + if (!nb_samples || !s->nb_channels) + return; + av_log(ctx, AV_LOG_INFO, "Overall\n"); av_log(ctx, AV_LOG_INFO, "DC offset: %f\n", max_sigma_x / (nb_samples / s->nb_channels)); av_log(ctx, AV_LOG_INFO, "Min level: %f\n", min); -- cgit v1.2.3