avfilter/avf_avectorscope: make use of av_rescale

b16806b0 · Paul B Mahol · eae251ea · b16806b0
Commit b16806b0 authored May 28, 2019 by Paul B Mahol
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avf_avectorscope.c libavfilter/avf_avectorscope.c +1 -1

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--- a/libavfilter/avf_avectorscope.c
+++ b/libavfilter/avf_avectorscope.c
@@ -211,7 +211,7 @@ static int config_input(AVFilterLink *inlink)
    AVFilterContext *ctx = inlink->dst;
    AudioVectorScopeContext *s = ctx->priv;

-    s->nb_samples = FFMAX(1, ((double)inlink->sample_rate / av_q2d(s->frame_rate)) + 0.5);
+    s->nb_samples = FFMAX(1, av_rescale(inlink->sample_rate, s->frame_rate.den, s->frame_rate.num));

    return 0;
 }