[FFmpeg-devel] [PATCH]levc/hevc_cabac Optimise ff_hevc_hls_residual_coding (v2)

Michael Niedermayer michael at niedermayer.cc
Fri Jan 22 01:57:58 CET 2016


On Fri, Jan 22, 2016 at 01:41:11AM +0100, Michael Niedermayer wrote:
> On Thu, Jan 21, 2016 at 10:45:55AM +0000, John Cox wrote:
> > Hi
> > 
> > v2 of my hevc residual patch
> > 
> > I've fixed the fate regression
> > I've split it into more pieces
> > Now uses ff_clz
> > Some reformating of function headers
> > 
> > The patches can also be found on
> > https://github.com/jc-kynesim/rpi-ffmpeg.git on branch
> > test/ff_hevc_cabac_4 from tag ff_hevc_cabac_4_base
> > 
> > Note that I will be going on holiday from the end of Friday (UK time)
> > till the 1st Feb and will be unable to edit code or read this list
> > during that period.
> 
> seems failing here (with qemu)
>  --cc='ccache arm-linux-gnueabi-gcc-4.5' --extra-cflags='-mfpu=neon -mfloat-abi=softfp' --cpu=cortex-a8 --arch=armv7 --target-os=linux --enable-cross-compile --disable-iconv --disable-pthreads --enable-neon-clobber-test
> tried without --enable-neon-clobber-test too
> 
> qemu-arm version 1.1.0, Copyright (c) 2003-2008
> also tried qemu-arm version 1.6.50
> 
> arm-linux-gnueabi-gcc-4.5 (Ubuntu/Linaro 4.5.3-12ubuntu2) 4.5.3
> 
> also tried your branch

fate-hevc passes with patch 1-5, so the issue is likely in the last

[...]

-- 
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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