x265不同preset下的参数集合

整理了X265不同Preset下的默认参数（仅作参考）

不同的Preset将直接影响编码的速度和解码后图像的质量，Preset级别越高，编码速度越慢，解码后的质量也越高；级别越低，速度也越快，解码后的图像质量也就越差，可以通过几下几个参数调节编码速度和解码后图像质量。其中最常见的参数

Coding QT: max CU size, min CUsize : 32 / 16   //设置CU的大小
x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel /merge         : dia / 57 / 0 / 2       //表示运动估计的算法，运动估计范围，子像素搜索及其范围
x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 0   //设置最大最小GOP及场景切换

Ultrafast

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(40 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 32 / 16

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : dia / 57 / 0 / 2

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 0

x265 [info]: Lookahead / bframes /badapt        : 5 / 3 / 0

x265 [info]: b-pyramid / weightp /weightb       : 1 / 0 / 0

x265 [info]: References / ref-limit  cu / depth : 1 / 0 / 0

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rd=2 psy-rd=0.30early-skip tmvp fast-intra

x265 [info]: tools: strong-intra-smoothingdeblock

superfast

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(40 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 32 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : hex / 57 / 1 / 2

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 10 / 3 / 0

x265 [info]: b-pyramid / weightp /weightb       : 1 / 0 / 0

x265 [info]: References / ref-limit  cu / depth : 1 / 0 / 0

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rd=2 psy-rd=0.30early-skip signhide tmvp fast-intra

x265 [info]: tools: strong-intra-smoothingdeblock

 

veryfast

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(40 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 32 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : hex / 57 / 1 / 2

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 15 / 4 / 0

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 0

x265 [info]: References / ref-limit  cu / depth : 1 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 0

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rd=2 psy-rd=0.30early-skip signhide tmvp fast-intra

x265 [info]: tools: strong-intra-smoothingdeblock sao

faster

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : hex / 57 / 2 / 2

x265 [info]: Keyframe min / max / scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 15 / 4 / 0

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 0

x265 [info]: References / ref-limit  cu / depth : 1 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 0

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rd=2 psy-rd=0.30early-skip signhide tmvp fast-intra

x265 [info]: tools: strong-intra-smoothingdeblock sao

fast

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : hex / 57 / 2 / 2

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 15 / 4 / 0

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 0

x265 [info]: References / ref-limit  cu / depth : 2 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 1

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rd=2 psy-rd=0.30signhide tmvp fast-intra

x265 [info]: tools: strong-intra-smoothingdeblock sao

medium

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : hex / 57 / 2 / 2

x265 [info]: Keyframe min / max / scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 20 / 4 / 2

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 0

x265 [info]: References / ref-limit  cu / depth : 3 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 1

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rd=3 psy-rd=0.30signhide tmvp strong-intra-smoothing

x265 [info]: tools: deblock sao

slow

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 1 inter / 1 intra

x265 [info]: ME / range / subpel /merge         : star / 57 / 3 / 3

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 25 / 4 / 2

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 0

x265 [info]: References / ref-limit  cu / depth : 3 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 1

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rect rd=4 psy-rd=0.30rdoq=2 psy-rdoq=1.00 signhide tmvp

x265 [info]: tools: strong-intra-smoothingdeblock sao

slower

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 2 inter / 2 intra

x265 [info]: ME / range / subpel /merge         : star / 57 / 3 / 3

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 30 / 8 / 2

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 1

x265 [info]: References / ref-limit  cu / depth : 3 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 1

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rect amp rd=6psy-rd=0.30 rdoq=2 psy-rdoq=1.00 signhide

x265 [info]: tools: tmvp b-intrastrong-intra-smoothing deblock sao

veryslow

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 3 inter / 3 intra

x265 [info]: ME / range / subpel /merge         : star / 57 / 4 / 4

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 40 / 8 / 2

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 1

x265 [info]: References / ref-limit  cu / depth : 5 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 1

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rect amp rd=6psy-rd=0.30 rdoq=2 psy-rdoq=1.00 signhide

x265 [info]: tools: tmvp b-intrastrong-intra-smoothing deblock sao

placebo

x265 [info]: HEVC encoder version 1.8

x265 [info]: build info [Linux][GCC4.8.5][64 bit] 8bit

x265 [info]: using cpu capabilities: MMX2SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

x265 [info]: Main profile, Level-5 (Maintier)

x265 [info]: Thread pool 0 using 36 threadson NUMA node 0

x265 [info]: Thread pool 1 using 36 threadson NUMA node 1

x265 [info]: frame threads / poolfeatures       : 6 / wpp(20 rows)

x265 [info]: Coding QT: max CU size, min CUsize : 64 / 8

x265 [info]: Residual QT: max TU size, maxdepth : 32 / 4 inter / 4 intra

x265 [info]: ME / range / subpel /merge         : star / 92 / 5 / 5

x265 [info]: Keyframe min / max /scenecut       : 25 / 250 / 40

x265 [info]: Lookahead / bframes /badapt        : 60 / 8 / 2

x265 [info]: b-pyramid / weightp /weightb       : 1 / 1 / 1

x265 [info]: References / ref-limit  cu / depth : 5 / 0 / 0

x265 [info]: AQ: mode / str / qg-size /cu-tree  : 1 / 1.0 / 32 / 1

x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60

x265 [info]: tools: rect amp rd=6psy-rd=0.30 rdoq=2 psy-rdoq=1.00 tskip

x265 [info]: tools: signhide tmvp b-intrastrong-intra-smoothing deblock sao