On Wed, Jan 06, 2016 at 08:26:43PM -0800, Ganesh Ajjanagadde wrote: > On Mon, Jan 4, 2016 at 6:38 PM, Ganesh Ajjanagadde > <gajjanaga...@gmail.com> wrote: > > This is faster; precision assured as result is a float. > > > > 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 accd8c7..cff98ff 100644 > > --- a/libavfilter/avf_showspectrum.c > > +++ b/libavfilter/avf_showspectrum.c > > @@ -578,7 +578,7 @@ static int plot_spectrum_column(AVFilterLink *inlink, > > AVFrame *insamples) > > a = cbrt(a); > > break; > > case FOURTHRT: > > - a = pow(a, 0.25); > > + a = sqrt(sqrt(a)); > > break; > > case FIFTHRT: > > a = pow(a, 0.20); > > -- > > 2.6.4 > > > > ping
should be ok but iam not maintainer of this [...] thx -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Its not that you shouldnt use gotos but rather that you should write readable code and code with gotos often but not always is less readable
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