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x264

Project ID: 2829
Forked from VideoLAN / x264
Source project has a limited visibility.
gxw's avatar
guxiwei authored
Performance has improved from 11.27fps to 20.50fps by using the
following command:
./configure && make -j5
./x264 --threads 4 -o out.mkv yuv_1920x1080.yuv

functions           performance     performance
                        (c)            (asm)
hadamard_ac_8x8          117             21
hadamard_ac_8x16         236             42
hadamard_ac_16x8         235             31
hadamard_ac_16x16        473             60
intra_sad_x3_4x4         50              21
intra_sad_x3_8x8         183             34
intra_sad_x3_8x8c        181             36
intra_sad_x3_16x16       643             68
intra_satd_x3_4x4        83              61
intra_satd_x3_8x8c       344             81
intra_satd_x3_16x16      1389            136
sa8d_8x8                 97              19
sa8d_16x16               394             68
satd_4x4                 24              8
satd_4x8                 51              11
satd_4x16                103             24
satd_8x4                 52              9
satd_8x8                 108             12
satd_8x16                218             24
satd_16x8                218             19
satd_16x16               437             38
ssd_4x4                  10              5
ssd_4x8                  24              8
ssd_4x16                 42              15
ssd_8x4                  23              5
ssd_8x8                  37              9
ssd_8x16                 74              17
ssd_16x8                 72              11
ssd_16x16                140             23
var2_8x8                 91              37
var2_8x16                176             66
var_8x8                  50              15
var_8x16                 65              29
var_16x16                132             56

Signed-off-by: default avatargxw <guxiwei-hf@loongson.cn>
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