[FFmpeg-devel] [PATCH 1/4] avcodec/mips: [loongson] optimize put_hevc_qpel_uni_hv_8 with mmi.

Michael Niedermayer michael at niedermayer.cc
Sat Feb 2 21:17:26 EET 2019


On Fri, Feb 01, 2019 at 02:04:59PM +0800, Shiyou Yin wrote:
> Optimize put_hevc_qpel_uni_hv_8 with mmi in the case width=4/8/12/16/24/32/48/64.
> This optimization improved HEVC decoding performance 2.7%(2.24x to 2.30x, tested on loongson 3A3000).
> ---
>  libavcodec/mips/hevcdsp_init_mips.c |   9 ++
>  libavcodec/mips/hevcdsp_mips.h      |  21 ++++
>  libavcodec/mips/hevcdsp_mmi.c       | 211 ++++++++++++++++++++++++++++++++++++
>  3 files changed, 241 insertions(+)

will apply patchset 

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Dictatorship naturally arises out of democracy, and the most aggravated
form of tyranny and slavery out of the most extreme liberty. -- Plato
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