On Tue, Apr 12, 2016 at 10:53:58PM +0800, Yuuki Galaxy wrote: > It is practical to de-noise only on luma while keeping chroma unchanged. > > However, libavfilter/vf_owdenoise.c always do the Wavelet > transform/retransform on all 3 channels without check whether chroma_strength > is 0. > > Thus I make this patch. De-noise on Y only for yuv420 is now 1.5 times faster. > > Signed-off-by: Yuuki Galaxy <galaxy...@gmail.com> > --- > libavfilter/vf_owdenoise.c | 26 +++++++++++++++++++------- > 1 file changed, 19 insertions(+), 7 deletions(-)
tested, applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The greatest way to live with honor in this world is to be what we pretend to be. -- Socrates
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