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| author | Paul B Mahol <onemda@gmail.com> | 2019-05-28 10:51:57 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-05-28 10:51:57 +0200 |
| commit | cd753968976deecdf2aac12f610b54f74f322c1e (patch) | |
| tree | 9a7f3742404af0494b1b3b7e3a428382dd5fab95 /libavfilter/avf_ahistogram.c | |
| parent | d2e76a1f96d74ea9315ad09bfe018d5fe64ec68c (diff) | |
| download | ffmpeg-cd753968976deecdf2aac12f610b54f74f322c1e.tar.gz | |
avfilter/avf_ahistogram: make use of av_rescale
Diffstat (limited to 'libavfilter/avf_ahistogram.c')
| -rw-r--r-- | libavfilter/avf_ahistogram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/avf_ahistogram.c b/libavfilter/avf_ahistogram.c index 7795f3913c..a0931bfa58 100644 --- a/libavfilter/avf_ahistogram.c +++ b/libavfilter/avf_ahistogram.c @@ -120,7 +120,7 @@ static int config_input(AVFilterLink *inlink) AVFilterContext *ctx = inlink->dst; AudioHistogramContext *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)); s->dchannels = s->dmode == SINGLE ? 1 : inlink->channels; s->shistogram = av_calloc(s->w, s->dchannels * sizeof(*s->shistogram)); if (!s->shistogram) |