script：
trim(0,730)+trim(731,1096).FillMargins(0,1,0,0)+trim(1097,4683)+trim(4684,4779).FillMargins(0,1,0,0).BalanceBorders(3,0,0,0,128,10)+trim(4780,5904)+trim(5905,6616).FillMargins(0,1,0,0).BalanceBorders(3,0,0,0,128,10)+trim(6617,16941)+trim(16942,17429).FillMargins(0,1,0,0)+trim(17430,17708)+trim(17709,18272).FillMargins(0,1,0,0)+trim(18273,22373)+trim(22374,22953).FillMargins(0,1,0,0).BalanceBorders(3,0,0,0,128,10)+trim(22954,33057)+trim(33058,33289).FillMargins(0,1,0,0)+trim(33290,33920)+trim(33921,34820).FillMargins(0,1,0,1).BalanceBorders(6,6,0,0,128,10)+trim(34821,35801)+trim(35802,35835).FillMargins(0,1,0,0)+trim(35836,39511)+trim(39512,39567).FillMargins(0,1,0,0)+trim(39568,43103)+trim(43104,43502).FillMargins(0,1,0,0)+trim(43503,97060)+trim(97061,98069).FillMargins(0,1,0,0)+trim(98070,102555)+trim(102556,104208).FillMargins(0,1,0,0)+trim(104209,104808)+trim(104809,105555).FillMargins(0,1,0,0)+trim(105556,109594)+trim(109595,110837).FillMargins(0,1,0,0)+trim(110838,117154)+trim(117155,117295).FillMargins(0,1,0,0)+trim(117296,123734)+trim(123735,126786).FillMargins(0,1,0,0)+trim(126787,127454)+trim(127455,127860).FillMargins(0,1,0,0)+trim(127861,128607).FillMargins(0,1,0,1).BalanceBorders(6,6,0,0,128,10)+trim(128608,128683)+trim(128684,129711).FillMargins(0,1,0,0)+trim(129712,130356)+trim(130357,130570).FillMargins(0,1,0,0)+trim(130571,140893)+trim(140894,140943).FillMargins(0,1,0,0).BalanceBorders(3,0,0,0,128,10)+trim(140944,141813)+trim(141814,142028).FillMargins(0,1,0,0).BalanceBorders(3,0,0,0,128,10)+trim(142029,142347)+trim(142348,142434).FillMargins(0,1,0,0)+trim(142435,142540)+trim(142541,142570).FillMargins(0,1,0,0)+trim(142571,142849)+trim(142850,143039).FillMargins(0,1,0,0)+trim(143040,143919)+trim(143920,144104).FillMargins(0,1,0,1)+trim(144105,146477)+trim(146478,146501).FillMargins(0,1,0,1)+trim(146502,146956)+trim(146957,146969).FillMargins(0,1,0,1)+trim(146970,147628)+trim(147629,147649).FillMargins(0,1,0,1)+trim(147650,148365)+trim(148366,148385).FillMargins(0,1,0,1)+trim(148386,148907)+trim(148908,148940).FillMargins(0,1,0,1)+trim(148941,149092)+trim(149093,149113).FillMargins(0,1,0,1)+trim(149114,149293)+trim(149294,149443).FillMargins(0,1,0,1)+trim(149444,150013)+trim(150014,150024).FillMargins(0,1,0,1)+trim(150025,150288)+trim(150289,150302).FillMargins(0,1,0,1)+trim(150303,154810)+trim(154811,155485).FillMargins(0,1,0,0)+trim(155486,155870)+trim(155871,156047).FillMargins(0,1,0,0)+trim(156048,158846)+trim(158847,161463).FillMargins(0,1,0,0)+trim(161464,0)

basic encode log:
x264 [info]: frame I:1155  Avg QP:11.10  size:254938
x264 [info]: frame P:33681 Avg QP:12.78  size:116011
x264 [info]: frame B:132700 Avg QP:13.48  size: 58375
x264 [info]: consecutive B-frames:  1.9%  2.9%  5.4%  7.2% 12.0% 58.6%  9.3%  2.7%

media info:

General
Complete name                  : E:\Us.2019.1080p.basic2.mkv
Format                         : Matroska
Format version                 : Version 2 / Version 2
File size                      : 11.1 GiB
Duration                       : 1 h 56 min
Overall bit rate               : 13.7 Mb/s
Writing application            : x264 r2867+74 66b5600 t_mod_Custom_2 [8-bit@all X86_64]
Writing library                : Haali Matroska Writer b0

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : High@L4.1
Format settings                : CABAC / 5 Ref Frames
Format settings, CABAC         : Yes
Format settings, ReFrames      : 5 frames
Codec ID                       : V_MPEG4/ISO/AVC
Duration                       : 1 h 56 min
Bit rate                       : 13.4 Mb/s
Width                          : 1 920 pixels
Height                         : 804 pixels
Display aspect ratio           : 2.40:1
Frame rate mode                : Constant
Frame rate                     : 23.976 (24000/1001) FPS
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.362
Stream size                    : 10.9 GiB (98%)
Writing library                : x264 core 155 r2867+74 66b5600 t_mod_Custom_2 [8-bit@all X86_64]
Encoding settings              : cabac=1 / ref=5 / deblock=1:-3:-3 / analyse=0x3:0x133 / me=umh / subme=10 / psy=1 / fade_compensate=0.00 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=64 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=24 / lookahead_threads=4 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / fgo=0 / bframes=7 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=0 / crf=15.3000 / qcomp=0.60 / qpmin=0:0:0 / qpmax=69:69:69 / qpstep=4 / vbv_maxrate=62500 / vbv_bufsize=78125 / crf_max=0.0 / nal_hrd=none / filler=0 / ip_ratio=1.30 / pb_ratio=1.20 / aq=3:0.80 / aq-sensitivity=10.00 / aq-factor=1.00:1.00:1.00 / aq2=0 / aq3=0 / zones=161464,167534,b=0.5
Language                       : English
Default                        : Yes
Forced                         : No

Audio
ID                                       : 2
Format                                   : E-AC-3
Format/Info                              : Enhanced AC-3
Commercial name                          : Dolby Digital Plus
Format profile                           : Blu-ray Disc
Codec ID                                 : A_EAC3
Duration                                 : 1 h 56 min
Bit rate mode                            : Constant
Bit rate                                 : 1 536 kb/s
Channel(s)                               : 8 channels
Channel layout                           : L R C LFE Ls Rs Lb Rb
Sampling rate                            : 48.0 kHz
Frame rate                               : 31.250 FPS (1536 SPF)
Compression mode                         : Lossy
Stream size                              : 1.25 GiB (10%)
Language                                 : English
Service kind                             : Complete Main
Default                                  : Yes
Forced                                   : No

zones:

5388   5904
72886   73397
78383    78943
79203    79302
94141    95003
95967    96609
100961   101110
103165   104201
105008   105393
106524   106924
107059    107839
110839    1102033
114100    114182
116472    116544
118251    118399
125104    125409
125730    125980
127456    127726
127930    128335
140267    142028
142601    143085
150637   150902
154977   155053