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Can someone share their experience of using FLAC in Dolby Vision mp4? I have a 2.0 PCM audio which I'd like to convert to FLAC.
eac3to does it perfectly, here's the result

Audio
Format : FLAC
Format/Info : Free Lossless Audio Codec
Duration : 2 h 10 min
Bit rate mode : Variable
Bit rate : 1 177 kb ...

Strange things started happening with mp4mux - on some (!!!) movies when trying to build just the dual layer video .mp4 file (BL+EL), the window blinks for a second and just creates an output .mp4 with zero length. On other movies works fine.
Been using that version for over a year with no problems ...

You should know by now. It's all written HERE .
In your specific case:
ffmpeg -i audio.dtshd -map 0:0 -c copy output_dtshd.mp4
and then use mp4box for the final mux
mp4box ............................. -add output_dtshd.mp4 .........................



@yusesope
Thanks for the suggestion ...

Talking about lossless audio formats....
Is there a way to mux DTS-HD MA sound in a form of .dtshd file out of DTS HD Encoder Suite , with the DV video in mp4box? Or somehow convert .dtshd to .mp4?

You should know by now. It's all written HERE .
In your specific case:
ffmpeg -i audio.dtshd ...

:lol: :lol: :lol: :lol:
I'm the one who showed you how to insert ALL lossless audio formats into an MP4 container along with a Dolby Vision track (at least one frame :mrgreen: :mrgreen: ).
What else do you want? My heart?
:lol: :lol: :lol: :lol:


Talking about lossless audio formats....
Is ...

It's a bit off topic, but never hurts to ask since many of you deal with mp4.
I cannot update or remove Title contents of DTS audio track when extracting those from mkv.
I've tried with ffmpeg:
-metadata title=
-metadata title=""
-metadata title=" "
-metadata title="entered.my.title"
and those work ...

However, as I started deepening into the process, some issues emerged......with more-than-one AC3.

Take tr000's advice and then try using only mp4muxer:
mp4muxer --dv-profile 7 -i BL.hevc -i EL.hevc -i first_audio.ac3 --media-lang eng -i second_audio.ac3 --media-lang eng --mpeg4-comp-brand ...

First would like to thank everyone on this forum for their invaluable input, and yusesope for the Dolby Vision muxing technique.
I successfully did couple of dual layer mp4 for myself, those play on LG OLED65C perfectly.

However, as I started deepening into the process, some issues emerged, and ...

First would like to thank everyone on this forum for their invaluable input, and yusesope for the Dolby Vision muxing technique.
I successfully did couple of dual layer mp4 for myself, those play on LG OLED65C perfectly.

However, as I started deepening into the process, some issues emerged, and I ...