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avfilter/avf_abitscope: make use of av_rescale

This commit is contained in:
Paul B Mahol 2019-05-28 10:46:38 +02:00
parent b16806b09d
commit 618f8bb0a4
1 changed files with 1 additions and 1 deletions
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2
libavfilter/avf_abitscope.c
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@ -96,7 +96,7 @@ static int config_input(AVFilterLink *inlink)
int ch;
char *colors, *saveptr = NULL;
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));
s->nb_channels = inlink->channels;
s->depth = inlink->format == AV_SAMPLE_FMT_S16P ? 16 : 32;