avfilter/avf_avectorscope: make use of av_rescale

6 years ago · b16806b09d
parent eae251ead9
commit b16806b09d
1 changed files with 1 additions and 1 deletions
--- 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;
 }