Track order on BD rips

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Woodstock
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Track order on BD rips

#1 Post by Woodstock » Tue Feb 04, 2014 7:11 pm

Mike, this has been brought up before, but... Some BDs will have the tracks out of order when you open the disk. Example from a recent rip:

Code: Select all

Debug log started at Wed Jan 29 02:46:16 2014 , written by MakeMKV v1.8.7 win(x64-release)
Using 262272KB for read cache.
001005:0000 MakeMKV v1.8.7 win(x64-release) started
001004:0000 Debug logging enabled, log will be saved as C:\Users\jeffb/MakeMKV_log_1.txt
003007:0000 Using direct disc access mode
DAFD=PAAAADAAAAEABDQUEAQEBAQ==
DCE=QGRJ04pS35MfHZlzvvXOLTQDfK+ygJrLqIASs3MBSEEU9R8Raunz9OhbLypYhxD85yaeoMtoXhiWQo4RgwoIm89HQrjA0gnnvWtOv2po4rTDf361uxqSHzqjfBDm0SFC9KrwVGZEU2ZcasHvXXReZdMkrSPNm7Rtqw==
DISCID=F06CD7DF2B7B4B68CDFE71D9A720B9C4259237CA
003307:0000 File 00013.mpls was added as title #0
003307:0000 File 00010.mpls was added as title #1
003307:0000 File 00012.mpls was added as title #2
003307:0000 File 00011.mpls was added as title #3
003307:0000 File 00008.mpls was added as title #4
003307:0000 File 00009.mpls was added as title #5
003307:0000 File 00016.mpls was added as title #6
003307:0000 File 00014.mpls was added as title #7
003307:0000 File 00015.mpls was added as title #8
003307:0000 File 00025.m2ts was added as title #9
003307:0000 File 00024.m2ts was added as title #10
003307:0000 File 00023.m2ts was added as title #11
003307:0000 File 00022.m2ts was added as title #12
003307:0000 File 00021.m2ts was added as title #13
003307:0000 File 00020.m2ts was added as title #14
003307:0000 File 00017.m2ts was added as title #15
003025:0000 Title #00005.m2ts has length of 10 seconds which is less than minimum title length of 30 seconds and was therefore skipped
003025:0000 Title #00004.m2ts has length of 7 seconds which is less than minimum title length of 30 seconds and was therefore skipped
003307:0000 File 00003.m2ts was added as title #16
003025:0000 Title #00001.m2ts has length of 0 seconds which is less than minimum title length of 30 seconds and was therefore skipped
003025:0000 Title #00000.m2ts has length of 0 seconds which is less than minimum title length of 30 seconds and was therefore skipped
003307:0000 File 00019.m2ts was added as title #17
003307:0000 File 00018.m2ts was added as title #18
In this case, MPLS files 8, 9, 10, 11, 12, 13, 14, and 16 are the 8 episodes, in order. But, that's not the order MakeMKV places them in when assigning title numbers.

It is not something that happens on a lot of titles (maybe 20-30%), but, when it happens on 1 disk of a set, it will happen on every disk in that set.

What information would you need from me to help track down why it is deciding to assign the title numbers out of order?

mike admin
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Re: Track order on BD rips

#2 Post by mike admin » Wed Feb 05, 2014 9:04 am

Woodstock wrote:What information would you need from me to help track down why it is deciding to assign the title numbers out of order?
MakeMKV always processes MPLS in the order they are physically located on disc. This might or might not be the numerical order, and most of the time it turns to be the better order than the numerical one. Not sure what can be done.

Woodstock
Posts: 10312
Joined: Sun Jul 24, 2011 11:21 pm

Re: Track order on BD rips

#3 Post by Woodstock » Wed Feb 05, 2014 2:47 pm

Well, one suggestion that came up when someone last posted about this, was to give an option to sort the display by MPLS, rather than title... That would make it easier when applying non-default names and file names to the titles. Default to sorting 'as found', but click a button to sort by MPLS name. Could even make that button not available if the as-found order is the same as MPLS sorted ascending.

No, wait - some idiot would master a BD where the MPLS files would be numbered in DESCENDING order for correct playback...

kevmitch
Posts: 72
Joined: Mon Mar 11, 2013 6:35 am

Re: Track order on BD rips

#4 Post by kevmitch » Wed Feb 05, 2014 3:59 pm

I've noticed this too. The problem with having a toggle for the sort order is that don't know you need it until you've already ripped the disc and found the tracks out of order. I've thought that it might be useful to include the mpls number in the automated naming scheme in addition to the t##, which is currently provided.

Woodstock
Posts: 10312
Joined: Sun Jul 24, 2011 11:21 pm

Re: Track order on BD rips

#5 Post by Woodstock » Wed Feb 05, 2014 8:46 pm

If you're watching the progress window as it opens the disk, it is fairly obvious when things are out of order, as shown by the sample I posted. And, in the case of TV episode disks, I haven't come across any where the tracks are in order on one disk, but out of order on another.

What got me was the set I posted - they weren't in strictly backwards order, more random. Grrrr, I say.

kevmitch
Posts: 72
Joined: Mon Mar 11, 2013 6:35 am

Re: Track order on BD rips

#6 Post by kevmitch » Thu Feb 06, 2014 3:57 am

Woodstock wrote:If you're watching the progress window as it opens the disk, it is fairly obvious when things are out of order, as shown by the sample I posted.
Yes, of course, its easy to see when the disc order differs from the mpls order. You can also look at the "segment map" field of each the tracks in the selection window. However, knowing which if any corresponds to actual episode order is not possible without actually viewing them.
Woodstock wrote:What got me was the set I posted - they weren't in strictly backwards order, more random. Grrrr, I say.
I know. I'm sure whoever masters these things takes great sadistic pleasure in it.

Woodstock
Posts: 10312
Joined: Sun Jul 24, 2011 11:21 pm

Re: Track order on BD rips

#7 Post by Woodstock » Thu Feb 06, 2014 5:23 pm

kevmitch wrote:I know. I'm sure whoever masters these things takes great sadistic pleasure in it.
There must be a university program to teach this, because that level of stupidity and incompetence is not naturally-occurring.

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