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Old 30th October 2019, 18:02   #14879  |  Link
videoh
Useful n00b
 
Join Date: Jul 2014
Posts: 1,667
Quote:
Originally Posted by SquallMX View Post
I think MakeMKV is not fixing the truehd audio properly.

TrueHD audio from seamless branching title created by DGIndexNV to FLAC conversion works OK
TrueHD audio from seamless branching title created by eac3to to FLAC conversion works OK but is out of sync
TrueHD audio from seamless branching title created by MakeMKV to FLAC conversion fails
Are you using the TrueHD stream or its embedded AC3?

Quote:
Looks like DGIndexNV is the best tool for the job,
who would have thought that, best 15 dollars I've ever spent.
Looks like I got lucky, because I don't even do gap processing for TrueHD (although I do for the embedded AC3). It appears to not be necessary for TrueHD, and perhaps the problem for eac3to is that it does this processing when not needed. The eac3to algorithm does not look good to me (deleting duplicated audio frames AFAIK). Can you try with that -no2ndpass thingie (assuming you are using the TrueHD and not its embedded AC3)?

Last edited by videoh; 30th October 2019 at 18:05.
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