On Thu, Oct 29, 2015 at 12:20:05AM -0400, Ganesh Ajjanagadde wrote: > This is likely more precise and conveys the intent better. > > Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > --- > libavfilter/avf_showspectrum.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c > index 936db60..7d5c438 100644 > --- a/libavfilter/avf_showspectrum.c > +++ b/libavfilter/avf_showspectrum.c > @@ -386,7 +386,7 @@ static int plot_spectrum_column(AVFilterLink *inlink, > AVFrame *insamples) > a = cbrt(a); > break; > case LOG: > - a = 1 - log(FFMAX(FFMIN(1, a), 1e-6)) / log(1e-6); // zero = > -120dBFS > + a = 1 + log10(FFMAX(FFMIN(1, a), 1e-6)) / 6; // zero = > -120dBFS
LGTM thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB While the State exists there can be no freedom; when there is freedom there will be no State. -- Vladimir Lenin
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