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| author | Paul B Mahol <onemda@gmail.com> | 2019-05-28 11:07:47 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-05-28 11:07:47 +0200 |
| commit | 62c8707e2ac1a7177455366f310d9af74daeff10 (patch) | |
| tree | 66df412156b407ee0fbdab39a71f5623da5df917 /libavfilter/avf_showwaves.c | |
| parent | cd753968976deecdf2aac12f610b54f74f322c1e (diff) | |
| download | ffmpeg-62c8707e2ac1a7177455366f310d9af74daeff10.tar.gz | |
avfilter/avf_showwaves: make use of av_rescale_q
Diffstat (limited to 'libavfilter/avf_showwaves.c')
| -rw-r--r-- | libavfilter/avf_showwaves.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)))) { |