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Hi there,

 

Long time user here of ShanaEncoder (thank you so much to the devs for this awesome app!).

 

I'm looking for some advice on how best to encode and preserve 4k HDR connect correctly.

 

I have found these settngs to work with Handbrake to successfully passthrough the full metadata set and active HDR,(and get good results) I use:

---

MKV 265 4k HDR 10bit

put this in additional options under video "x265 10-bit, FPS Same+Constant, medium Preset, No Tune, Main10 Profile, Auto Level, Constant Quality 20RF

Extra OPTS: hdr:max-cll=4000,1000:master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,1):deblock=-2,-3:strong-intra-smoothing=0:sao=0"

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However I do prefer using ShanaEncoder - anyone able to help with the correct way in transferring these options in Shana?

Thank you

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  • ?
    JKyle 2020.02.21 03:49

    Please refer to this post (and the attached preset file) on the Preset board:

    https://shana.pe.kr/shanaencoder_presets/49641

    It's written in Korean, but I guess you can understand main important parts if you look into the FFmpeg parameter settings.

  • ?
    daclina 2020.05.24 10:31
    Thanks for this.

    If anyone is interested, I found these settings to work well.

    Filter Parametrs:
    line 1: -vf "shanasubtitle=0"
    line 2: "aresample=44100:resampler=soxr,volume=3.5,dynaudnorm=f=200:g=11:p=0.95:m=10.0:r=0.0:n=1:c=0:b=1:s=0.0"

    Encoder Settings:
    -f mkv
    -c:v libx265 -libx265main10 -crf 20.0 -preset medium -tune:v none
    -pix_fmt yuv420p10le
    -c:a libmp3lame -ac 2 -b:a 128k
    -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):deblock=-2,-3:strong-intra-smoothing=0:sao=0"

    It's a little slower than Handbrake, but it gets good results.

    Thanks again.

  1. ShanaEncoder Translation 8

  2. This board is for users of the ShanaEncoder international version 7

  3. Best settings for transcoding 4k HDR content 2

  4. Error encoding when use custom preset 4

  5. Can Someone Making Me An Preset, With This Setting? 0

  6. Is It Possible To Transcode Multiple Videos Simultaniously? 1

  7. Request: Additional audio feature 0

  8. Support of the aom av01 codec 0

  9. Suggestion2:There are three items 0

  10. A bug and a feature request 4

  11. Suggestion: Convenient method of changing picture size 1

  12. Request: Select Subtitle Files For multiple files at once " Built in subtitles for mkv files" 1

  13. Is the author of ShanaEncoder, LEE KIWON, the college entrance examination? 0

  14. Can Shanaencoder use DebugFrameSever? 0

  15. I think output file of first pass of 2pass encoding is unnecessary. 1

  16. Select Audio Stream for Multiple Files 1

  17. Frame bar (Feature request) 0

  18. UTF-8 encoding value for subtitlle style 2

  19. Re-Encode to folder with same basename 2

  20. AAC Bit rates. 1

  21. Shana Encoder and Panasonic GH5 files 1

  22. shana frame back to Set segmet / crop (Q) 1

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