1- Demux layers from a UHD remux (BL , EL+RPU, AC3 Audio*)
2- (OPTIONAL) Reencode the BL layer (ffmpeg x265 & NO CROP !!!)
Code: Select all
ffmpeg.exe -i UHDREMUX.mkv -c:v libx265 -x265-params "level=5.1:colorprim=bt2020:colormatrix=bt2020nc:transfer=smpte2084:chromaloc=2:master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(40000000,50):max-cll=636,103:keyint_min=25" -crf 17 -preset medium -an BL.hevc
Code: Select all
mp4muxer_64bits.exe --dv-profile 7 -i BL.h265 -i EL.h265 --dv-input-es-mode comb -i Audio.ac3 -o OUTPUT.mp4 --mpeg4-comp-brand mp42,iso6,isom,msdh,dby1 --overwrite
NOTE: You can demux previously muxed .mp4 DV files using the MP4Demuxer.exe.
ie:
Code: Select all
mp4demuxer.exe --input-file INPUT.mp4
Congratulations, you won a working Dolby Vision .MP4 file, 15GB instead of 75GB (tested with LG internal Plex app).
NOTE: If you have plenty of HD storage or/and just want to keep the original quality, omit the Reencoding part (step 2).
*ISSUES:
1- Seeking not working.