왼쪽이 인코딩 후 오른쪽이 인코딩 전 영상입니다.
색이 톤다운한것처럼 칙칙해집니다.

 

진행하려고 한건 기존 4K 2오디오 영상을 MKVtool로 영상만 추출하고

1080p x265으로 재인코딩하여 다시 MKVtool로 음성까지 합치려고 하였습니다.

그런데 x265 프리셋 이것 저것 다써봐도 인코딩하면 위 이미지 같이 색이 변해버립니다.
검색해 보니 HDR 영상은 HDR 프리셋을 써야한다고 하여, 

해당 프리셋(https://shana.pe.kr/shanaencoder_presets/49641 게시물)으로 진행하였는데도 마찬가지로 색이 변하네요 ㅠㅠ

 

어떻게 해야 좋을지 너무 막막하네요... 검색을 하고 아무리 해봐도 안되는게 뭐가 원인지 모르겠습니다..
아래는 인코딩 옵션과 원본 영상 정보, 인코딩 후 영상 정보 함께 첨부드립니다.
 

어떻게 해결해야할지 아시는 분께서는 도움을 부탁드립니다. 꾸벅

 

인코딩 옵션

 -vf "scale=1920:-1:flags=spline:out_color_matrix=bt2020_ncl,setsar=1/1,shanasubtitle=0"

 -f mp4
 -c:v libx265 -libx265main10 -crf 18.0 -preset slower -tune:v none
 -pix_fmt yuv420p10le
 -color_primaries bt2020 -color_trc smpte2084 -colorspace bt2020nc
 -color_range tv
 -x265-params me=umh:qcomp=0.6:scenecut=40:bframes=3:min-keyint=15:keyint=150:colorprim=bt2020:transfer=smpte2084:colormatrix=bt2020nc:master-display="G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,500)"
 -c:a none
 -tag:v hvc1
 -sn -metadata creation_time=now
 -metadata:s:v:0 language=kor

 

원본 영상 정보
 

Format                         : Matroska
Format version                 : Version 4
File size                      : 16.9 GiB
Duration                       : 2 h 32 min
Overall bit rate               : 15.8 Mb/s
Movie name                     : Harry Potter and the Sorcerer's Stone 2001 BDRip 1080p X265 AC3-D3FiL3R
Encoded date                   : UTC 2022-02-14 12:24:09
Writing application            : mkvmerge v65.0.0 ('Too Much') 64-bit
Writing library                : libebml v1.4.2 + libmatroska v1.6.4

Video
ID                             : 1
Format                         : HEVC
Format/Info                    : High Efficiency Video Coding
Format profile                 : Main 10@L5.1@High
HDR format                     : SMPTE ST 2086, HDR10 compatible
Codec ID                       : V_MPEGH/ISO/HEVC
Duration                       : 2 h 32 min
Bit rate                       : 15.8 Mb/s
Width                          : 3 840 pixels
Height                         : 1 596 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 (Type 2)
Bit depth                      : 10 bits
Bits/(Pixel*Frame)             : 0.108
Stream size                    : 16.9 GiB (100%)
Writing library                : x265 2.6+22-ff02513b92c0:[Windows][GCC 6.3.0][64 bit] 10bit
Encoding settings              : cpuid=1173503 / frame-threads=4 / numa-pools=16 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=3840x1596 / interlace=0 / total-frames=219173 / level-idc=51 / high-tier=1 / uhd-bd=0 / ref=4 / no-allow-non-conformance / repeat-headers / annexb / aud / hrd / info / hash=0 / no-temporal-layers / no-open-gop / min-keyint=1 / keyint=24 / gop-lookahead=0 / bframes=4 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=25 / lookahead-slices=4 / scenecut=40 / radl=0 / no-intra-refresh / ctu=64 / min-cu-size=8 / rect / no-amp / max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / no-strong-intra-smoothing / max-merge=3 / limit-refs=3 / limit-modes / me=3 / subme=3 / merange=57 / temporal-mvp / weightp / no-weightb / no-analyze-src-pics / deblock=-3:-3 / no-sao / no-sao-non-deblock / rd=4 / no-early-skip / rskip / no-fast-intra / no-tskip-fast / no-cu-lossless / no-b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / psy-rdoq=1.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=17.0 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=0 / vbv-maxrate=160000 / vbv-bufsize=160000 / vbv-init=0.9 / crf-max=0.0 / crf-min=0.0 / ipratio=1.40 / pbratio=1.30 / aq-mode=1 / aq-strength=1.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=32 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=0 / colorprim=9 / transfer=16 / colormatrix=9 / chromaloc=1 / chromaloc-top=2 / chromaloc-bottom=2 / display-window=0 / master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(40000000,50) / max-cll=552,190 / min-luma=0 / max-luma=1023 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / no-opt-cu-delta-qp / no-aq-motion / hdr / hdr-opt / no-dhdr10-opt / analysis-save=(null) / analysis-load=(null) / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-mv-type=0 / copy-pic=1
Default                        : Yes
Forced                         : No
Color range                    : Limited
Color primaries                : BT.2020
Transfer characteristics       : PQ
Matrix coefficients            : BT.2020 non-constant
Mastering display color primar : Display P3
Mastering display luminance    : min: 0.0050 cd/m2, max: 4000 cd/m2
Maximum Content Light Level    : 552 cd/m2
Maximum Frame-Average Light Le : 190 cd/m2
 

 

인코딩 후 영상 정보
 

Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom (isom/iso2/mp41)
File size                      : 1.71 GiB
Duration                       : 2 h 32 min
Overall bit rate               : 1 611 kb/s
Writing application            : ShanaEncoder

Video
ID                             : 1
Format                         : HEVC
Format/Info                    : High Efficiency Video Coding
Format profile                 : Main@L4@Main
Codec ID                       : hvc1
Codec ID/Info                  : High Efficiency Video Coding
Duration                       : 2 h 32 min
Bit rate                       : 1 609 kb/s
Width                          : 1 920 pixels
Height                         : 800 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
Bits/(Pixel*Frame)             : 0.044
Stream size                    : 1.71 GiB (100%)
Writing library                : x265 3.4+33-5fa76b3fc:[Windows][GCC 5.4.0][64 bit] 8bit+10bit
Encoding settings              : cpuid=1111039 / frame-threads=2 / numa-pools=6 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=1920x800 / interlace=0 / total-frames=0 / level-idc=0 / high-tier=1 / uhd-bd=0 / ref=5 / no-allow-non-conformance / no-repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=23 / keyint=250 / gop-lookahead=0 / bframes=3 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=30 / lookahead-slices=4 / scenecut=40 / hist-scenecut=0 / radl=0 / no-splice / no-intra-refresh / ctu=64 / min-cu-size=8 / rect / no-amp / max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=3 / limit-refs=3 / limit-modes / me=3 / subme=3 / merange=57 / temporal-mvp / no-frame-dup / no-hme / weightp / no-weightb / no-analyze-src-pics / deblock=0:0 / sao / no-sao-non-deblock / rd=4 / selective-sao=4 / no-early-skip / rskip / no-fast-intra / no-tskip-fast / no-cu-lossless / no-b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=3.00 / psy-rdoq=1.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=26.0 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=0 / ipratio=1.40 / pbratio=1.30 / aq-mode=3 / aq-strength=2.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=8 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=0 / colorprim=2 / transfer=2 / colormatrix=2 / chromaloc=0 / display-window=0 / cll=0,0 / min-luma=0 / max-luma=255 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / hist-threshold=0.03 / no-opt-cu-delta-qp / no-aq-motion / no-hdr10 / no-hdr10-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=0 / analysis-save-reuse-level=0 / analysis-load-reuse-level=0 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=1 / refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / no-dynamic-refine / no-single-sei / no-hevc-aq / no-svt / no-field / qp-adaptation-range=1.00 / no-scenecut-aware-qpconformance-window-offsets / right=0 / bottom=0 / decoder-max-rate=0 / no-vbv-live-multi-pass
Language                       : Korean
Color range                    : Limited
Codec configuration box        : hvcC