[libav-devel] [PATCH 8/8] hevcdsp: add x86 SIMD for MC

Anton Khirnov anton at khirnov.net
Thu Aug 20 08:35:29 CEST 2015


Quoting James Almer (2015-08-20 00:34:58)
> On 19/08/15 4:43 PM, Anton Khirnov wrote:
> > ---
> >  libavcodec/hevc.c             |   6 +-
> >  libavcodec/hevc.h             |   2 +-
> >  libavcodec/hevcdsp.c          |  24 +-
> >  libavcodec/hevcdsp.h          |   5 +-
> >  libavcodec/hevcdsp_template.c |   8 +-
> >  libavcodec/x86/Makefile       |   3 +-
> >  libavcodec/x86/hevc_mc.asm    | 816 ++++++++++++++++++++++++++++++++++++++++++
> >  libavcodec/x86/hevcdsp_init.c | 405 +++++++++++++++++++++
> >  8 files changed, 1258 insertions(+), 11 deletions(-)
> >  create mode 100644 libavcodec/x86/hevc_mc.asm
> 
> I'm getting segmentation faults with quite a few of samples.
> For example http://www.elecard.com/assets/files/other/clips/bbb_1080p_c.ts

Cannot reproduce here. Can you give me more details (system, where
exactly does it crash, etc.)?

-- 
Anton Khirnov


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