On Thu, Oct 29, 2015 at 12:20:08AM -0400, Ganesh Ajjanagadde wrote: > This is likely more precise and conveys the intent better. > > Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > --- > libavfilter/vf_ssim.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavfilter/vf_ssim.c b/libavfilter/vf_ssim.c > index ce1e3db..6b2a8d7 100644 > --- a/libavfilter/vf_ssim.c > +++ b/libavfilter/vf_ssim.c > @@ -176,7 +176,7 @@ static float ssim_plane(SSIMDSPContext *dsp, > > static double ssim_db(double ssim, double weight) > { > - return 10 * (log(weight) / log(10) - log(weight - ssim) / log(10)); > + return 10 * (log10(weight) - log10(weight - ssim));
LGTM note, this can be simplified further but thats maybe off topic in relation to switching to log10 [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB You can kill me, but you cannot change the truth.
signature.asc
Description: Digital signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel