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View Full Version : Sync problem with TrueHD Atmos?


DanDare1983
28th September 2024, 20:21
Instead of having the Full Blu-ray folder i like to copy just the main movie with BDrebuilder to save space. Using the latest version i've noticed upon playback that the movie is having sync issues. The audio is a TrueHD Atmos track. If i copy the same movie with audio converted to ac3 everything is back in sync so it must be a problem with the atmos. I've just noticed that the core ac3 track is also fine if thats any help.

Regards

Dan

Lowpro
29th September 2024, 02:07
Instead of having the Full Blu-ray folder i like to copy just the main movie with BDrebuilder to save space. Using the latest version i've noticed upon playback that the movie is having sync issues. The audio is a TrueHD Atmos track. If i copy the same movie with audio converted to ac3 everything is back in sync so it must be a problem with the atmos. I've just noticed that the core ac3 track is also fine if that's any help.

Regards

Dan

I create movie only versions using BDedit. The process literally takes a minute or less and doesn't jack with any of the original files. See my post here (https://forum.doom9.org/showthread.php?p=2004695#post2004695) which includes both a tutorial and download link to the Blu-ray folder I use for this. If you're retaining all the audio and subtitle tracks it's a no brainier. It's so easy a caveman could do it! Open the source Blu-ray in BDedit, locate the playlist in question from the PLAYLIST tab, copy the playlist (MPLS) and associated videos (M2TS/CLPI) referenced by the playlist to my Blu-ray folder, open my Blu-ray folder in BDedit selecting MovieObject 2, Line 0 from the BDMV tab and edit the "Play PL" command so that the "Destination" value matches the numbering used for the filename of the playlist. Oh, and then press "Save". Done deal.

DanDare1983
29th September 2024, 10:35
I create movie only versions using BDedit. The process literally takes a minute or less and doesn't jack with any of the original files. See my post here (https://forum.doom9.org/showthread.php?p=2004695#post2004695) which includes both a tutorial and download link to the Blu-ray folder I use for this. If you're retaining all the audio and subtitle tracks it's a no brainier. It's so easy a caveman could do it! Open the source Blu-ray in BDedit, locate the playlist in question from the PLAYLIST tab, copy the playlist (MPLS) and associated videos (M2TS/CLPI) referenced by the playlist to my Blu-ray folder, open my Blu-ray folder in BDedit selecting MovieObject 2, Line 0 from the BDMV tab and edit the "Play PL" command so that the "Source" value matches the numbering used for the filename of the playlist. Oh, and then press "Save". Done deal.

Thank you, how would i do the last bit ("Play PL" command so that the "Source" value matches the numbering used for the filename of the playlist) How would i find out the source value, this part has confused me a little.

Lowpro
29th September 2024, 17:33
Thank you, how would i do the last bit ("Play PL" command so that the "Source" value matches the numbering used for the filename of the playlist) How would i find out the source value, this part has confused me a little.

Sorry. I misspoke. It's actually the "Destination" value. The "Play PL" command requires you tell it which playlist to play. If the playlist filename is "00100.mpls" for example, then the command should read, "Play PL 100". If the playlist filename is "00004.mpls" the command should read, "Play PL 4". You highlight the command in BDedit, then update the "Destination (decimal)" field below the "Navigation Command" grid at the bottom there to the right, then saving the change.