On Mon, Aug 20, 2018 at 04:41:02PM +0200, Martin Vignali wrote: > Hello, > > Patch in attach modify GrayFloat to Gray16 conversion > using the same method currently use inside exr decoder (no float calc) > > duplicate the float_to_uint func inside swscale_internal > > Martin
> input.c | 10 +++++----- > swscale_internal.h | 20 ++++++++++++++++++++ > 2 files changed, 25 insertions(+), 5 deletions(-) > 075a95ff08c3976a0b804422c515e49bea3a529b > 0004-swscale-input-avoid-float-calc-for-grayFloat-to-uint.patch > From 742160d2f161b316ad923b0ea0c60d79193c3357 Mon Sep 17 00:00:00 2001 > From: Martin Vignali <martin.vign...@gmail.com> > Date: Mon, 20 Aug 2018 16:35:13 +0200 > Subject: [PATCH 4/4] swscale/input : avoid float calc for grayFloat to uint16 > conversion > > reuse the float to uint16 func currently use inside exr decoder > --- > libswscale/input.c | 10 +++++----- > libswscale/swscale_internal.h | 20 ++++++++++++++++++++ > 2 files changed, 25 insertions(+), 5 deletions(-) please provide benchmark, what is the impact on speed from this ? thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB During times of universal deceit, telling the truth becomes a revolutionary act. -- George Orwell
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