x264预设类参数详解
zyl910@2011-12-05 22:50
http://www.cnblogs.com/zyl910/archive/2011/12/04/x264_presets.htmlname | 名称 | 8x8dct | cqm | bframes | cabac | weightp | interlaced |
baseline | 基线 | no | flat | 0 | no | 0 | no |
main | 主要 | no | flat | 不限 | 不限 | 不限 | 不限 |
high | 高 | 不限 | 不限 | 不限 | 不限 | 不限 | 不限 |
high10 | 高10位 | 不限 | 不限 | 不限 | 不限 | 不限 | 不限 |
name | 名称 | b-adapt | bframes | direct | me | merange | partitions | rc-lookahead | ref | subme | trellis | weightp | other |
ultrafast | 极快 | 0 | 0 | dia | none | 0 | 1 | 0 | 0 | 0 | no-8x8dct aq-mode0 no-cabac no-deblock no-mbtree no-mixed-refs scenecut0 no-weightb | ||
superfast | 超快 | dia | i8x8,i4x4 | 0 | 1 | 1 | 0 | 1 | no-mixed-refs no-mbtree | ||||
veryfast | 很快 | 10 | 1 | 2 | 0 | 1 | no-mixed-refs | ||||||
faster | 较快 | 20 | 2 | 4 | 1 | no-mixed-refs | |||||||
fast | 快 | 30 | 2 | 6 | 1 | ||||||||
medium | 中 | ||||||||||||
slow | 慢 | 2 | auto | umh | 50 | 5 | 8 | ||||||
slower | 较慢 | 2 | auto | umh | all | 60 | 8 | 9 | 2 | ||||
veryslow | 很慢 | 2 | 8 | auto | umh | 24 | all | 60 | 16 | 10 | 2 | ||
placebo | 2 | 16 | auto | tesa | 24 | all | 60 | 16 | 11 | 2 | slow-firstpass no-fast-pskip |
name | 名称 | ref | bframes | deblock | psy-rd | aq-strength | other |
film | 电影 | -1:-1 | <unset>:0.15 | ||||
animation | 动画 | {Double if >1 else 1} | {+2} | 1:1 | 0.4:<unset> | 0.6 | |
grain | 颗粒 | -2:-2 | <unset>:0.25 | 0.5 | no-dct-decimate deadzone-inter6 deadzone-intra6 ipratio1.1 pbratio1.1 qcomp0.8 | ||
stillimage | 静态图像 | -3:-3 | 2.0:0.7 | 1.2 | |||
psnr | PSNR测试 | no | aq-mode0 | ||||
ssim | SSIM测试 | no | aq-mode2 | ||||
fastdecode | 快速解码 | no | no-cabac no-weightb weightp0 | ||||
zerolatency | 零延迟 | 0 | force-cfr no-mbtree sync-lookahead0 sliced-threads rc-lookahead0 |
roozhou@2011-12-06 22:01
表格的排版好乱zyl910@2011-12-06 23:44
没办法,这个论坛的表格宽度最多只支持600像素。