diff options
Diffstat (limited to 'libavfilter/avf_showvolume.c')
| -rw-r--r-- | libavfilter/avf_showvolume.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/avf_showvolume.c b/libavfilter/avf_showvolume.c index 95b5388912..395375a40f 100644 --- a/libavfilter/avf_showvolume.c +++ b/libavfilter/avf_showvolume.c @@ -197,7 +197,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) max = FFMAX(max, src[i]); max = av_clipf(max, 0, 1); - values[VAR_VOLUME] = 20.0 * log(max) / M_LN10; + values[VAR_VOLUME] = 20.0 * log10(max); values[VAR_CHANNEL] = c; color = av_expr_eval(s->c_expr, values, NULL); |