From 62c8707e2ac1a7177455366f310d9af74daeff10 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Tue, 28 May 2019 11:07:47 +0200 Subject: avfilter/avf_showwaves: make use of av_rescale_q --- libavfilter/avf_showwaves.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavfilter') diff --git a/libavfilter/avf_showwaves.c b/libavfilter/avf_showwaves.c index a0d2b25d55..d85ebd9050 100644 --- a/libavfilter/avf_showwaves.c +++ b/libavfilter/avf_showwaves.c @@ -416,7 +416,7 @@ static int config_output(AVFilterLink *outlink) showwaves->n = 1; if (!showwaves->n) - showwaves->n = FFMAX(1, ((double)inlink->sample_rate / (showwaves->w * av_q2d(showwaves->rate))) + 0.5); + showwaves->n = FFMAX(1, av_rescale_q(inlink->sample_rate, av_make_q(1, showwaves->w), showwaves->rate)); showwaves->buf_idx = 0; if (!(showwaves->buf_idy = av_mallocz_array(nb_channels, sizeof(*showwaves->buf_idy)))) { -- cgit v1.2.3