hevc/sao: optimze sao implementation
authorMickaël Raulet <mraulet@insa-rennes.fr>
Wed, 16 Jul 2014 21:15:32 +0000 (23:15 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 18 Jul 2014 20:46:50 +0000 (22:46 +0200)
commitd249e6828e8a84758010ec020a84dfcd156b585e
tree14a2103e8c7bd59d1082915c3c7e277e1b974108
parent2897447ddf805edc0a7935ab633c28e29a89b7b3
hevc/sao: optimze sao implementation

- adding one extra pixel all around the frame
- do not copy when SAO is not applied

5% improvement

cherry picked from commit 10fc29fc19a12c4d8168fbe1a954b76386db12d0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/hevc.c
libavcodec/hevc.h
libavcodec/hevc_filter.c
libavcodec/hevcdsp.h
libavcodec/hevcdsp_template.c