Video: 1920x1080, 29.970fps/vfr, x264-10bpc, YUV 4:2:0 BT.709
Encoding Settings: crf=21.0, mbtree=1, qcomp=0.75, fgo=0, aq=3:0.70, ref=8, me=tesa, subme=10
Audio1: Main Japanese - 2.0 24bit 48kHz FLAC
Audio2: Commentary Japanese - 2.0 24bit 48kHz FLAC
pp: denoise, deband.
水谷瑠奈+风祭高女校服cos小鸟大爱，第一眼就萌上了。。。
折戸伸治作曲+a2c(MintJam)编曲+水谷瑠奈演唱+Rewrite哲学的Philosophyz大爱！
折戸伸治穿着风祭高男校服。
樋妈则穿着千早的校服——no law straight see。
代表（掉节操的）Kud Wafter中库特CV出场的铃田美夜子（若林直美）你还真幸苦啊，从头到尾穿着狗狗装看不到外面只能靠别人牵着走……用库特声线唱到接不上气……
剪辑BD的人你也好幸苦，由于Rita不愿露正脸，每次镜头就要转到Rita正脸时都立刻切到另一个镜头……
-----------------------------------------
压制方面，去除了部分场景的Comb以及MBAFF编码逐行画面导致的横纹，另外还有几个场景有类似缟缟的东西也做了处理。
做了降噪和deband处理（期间习得了n pass SMDegrain大法，tcanny edge mask还是一如既往地好用）。
KSL Side中间插入了LB动画的PV，但是为field blending到30i的产物，难以处理，经过对比我直接用LB动画BDMV中24p的PV替换了这部分做成了vfr，最后的字幕部分两个版本不同所以保留了Live中的画面（这里的美鱼CV写的还是游戏里的河原木志穗）。
另外压了KSL部分的8bit 720p低码率版本，百度盘：http://pan.baidu.com/share/link?shareid=2103277526&uk=1463052053
Comparison
Source_________________________________________________Encode
MediaInfo
General
Unique ID : 192027930205044801186719859532474021523 (0x90773BED969B00FE96B107BB6E92F693)
Complete name : D:\VisualArt's 20th Live 2012 [BD 1920x1080 AVC FLAC] - mawen1250\VisualArt's 20th Live 2012 - KSL Side [BD 1920x1080 vfr AVC-yuv420p10 FLACx2 Chap] - mawen1250.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 13.7 GiB
Duration : 2h 58mn
Overall bit rate mode : Variable
Overall bit rate : 11.0 Mbps
Encoded date : UTC 2013-07-04 11:34:03
Writing application : mkvmerge v6.3.0 ('You can't stop me!') built on Jun 28 2013 20:09:41
Writing library : libebml v1.3.0 + libmatroska v1.4.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High [email protected]
Format settings, CABAC : Yes
Format settings, ReFrames : 8 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 2h 58mn
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Scan type : Progressive
Writing library : x264 core 133 r2334+704+50 a7549b7 tMod [[email protected]:2:0 X86_64]
Encoding settings : cabac=1 / ref=8 / deblock=1:0:0 / analyse=0x3:0x133 / me=tesa / subme=10 / psy=1 / fade_compensate=0.00 / psy_rd=0.70:0.00 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=8 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=0 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / fgo=0 / bframes=9 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=3 / keyint=900 / keyint_min=1 / scenecut=55 / intra_refresh=0 / rc_lookahead=75 / rc=crf / mbtree=1 / crf=21.0000 / qcomp=0.75 / qpmin=0 / qpmax=81 / qpstep=4 / ip_ratio=1.40 / aq=3:0.70 / aq-sensitivity=10.00 / aq-factor=1.00:1.00:1.00 / aq2=0 / aq3=0 / zones=30,89,crf=16.0,psy-rd=0.00:0.00/490,826,crf=16.0,psy-rd=0.00:0.00/999,1938,crf=18.0,psy-rd=0.40:0.00/2024,2990,crf=18.0,psy-rd=0.40:0.00/3066,3718,crf=18.0,psy-rd=0.40:0.00/3892,5020,crf=18.0,psy-rd=0.40:0.00/5098,8075,crf=18.0,psy-rd=0.40:0.00/8407,8649,crf=23.0,psy-rd=1.00:0.00/157601,160031,crf=20.0,psy-rd=0.40:0.00/170415,172266,crf=16.0,psy-rd=0.40:0.00/309113,320157,crf=23.0,psy-rd=0.60:0.00
Language : Japanese
Default : Yes
Forced : No
Matrix coefficients : BT.709
Audio #1
ID : 2
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 2h 58mn
Bit rate mode : Variable
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Bit depth : 24 bits
Title : Main 2.0
Writing library : libFLAC 1.3.0 (UTC 2013-05-26)
Language : Japanese
Default : Yes
Forced : No
Audio #2
ID : 3
Format : FLAC
Format/Info : Free Lossless Audio Codec
Codec ID : A_FLAC
Duration : 2h 58mn
Bit rate mode : Variable
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Bit depth : 24 bits
Title : Commentary 2.0
Writing library : libFLAC 1.3.0 (UTC 2013-05-26)
Language : Japanese
Default : No
Forced : No
Menu
00:00:00.000 : ja:Opening
00:04:35.909 : ja:Harvest
00:08:53.867 : ja:Crow Song
00:13:53.299 : ja:MC1
00:17:07.827 : ja:Alchomy
00:21:24.083 : ja:Thousand Enemies
00:26:16.475 : ja:Day Game
00:34:38.243 : ja:一番の宝物
00:41:07.398 : ja:MC2
00:45:43.107 : ja:Brave Song
00:51:24.548 : ja:CANOE
00:57:39.423 : ja:闇の彼方へ
01:02:53.570 : ja:MC3
01:03:11.021 : ja:ささやかなはじまり
01:09:10.713 : ja:MC4
01:11:47.970 : ja:Philosophyz
01:16:47.069 : ja:MC5
01:22:44.760 : ja:サンブライト
01:27:38.620 : ja:MOVIE:クドわふたー
01:29:08.009 : ja:one's future
01:34:43.077 : ja:MOVIE:リトルバスターズ！アニメ化
01:36:26.280 : ja:Alicemagic
01:41:13.100 : ja:MC6
01:43:30.304 : ja:Little Busters! -Little Jumper Ver.-
01:48:42.783 : ja:メグメル
01:53:45.552 : ja:だんご大家族
01:58:28.034 : ja:Encore
02:00:11.237 : ja:鳥の詩
02:07:00.179 : ja:Lia メドレー（青空, nostalgia, Life is like a Melody, 夏影）
02:15:07.433 : ja:MC7
02:21:50.402 : ja:My Soul, Your Beats!
02:26:42.627 : ja:MC8
02:31:20.171 : ja:Last regrets
02:37:57.234 : ja:MC9
02:42:20.664 : ja:Orpheus ～君と奏でる明日へのうた～
02:48:49.753 : ja:MC10・End Roll