Decryption(?) issues on certain BD and DVD disks

The place to discuss linux version of MakeMKV
Post Reply
MakOwner
Posts: 64
Joined: Sat Apr 02, 2011 5:26 am

Decryption(?) issues on certain BD and DVD disks

Post by MakOwner »

I recently atetmpted to rip a DVD with MakeMKV becuse it failed wit decrupt using dvdbackup.
MakeMKV also had some debug codes pop up during the rip, and in this case I had two different versions availbel to test -- 1.8.8 (still aorund because of the issues with making .9 and .10 run on Linux. .11 seems to be working, or did with these hiccups outlined here.)

1.8.11 also spit out some debug codes on a Criterion Collection version of "Blow Out" - log outpout also contained in the same location.

Hopefully these debug files are of some use in resolving the issue.

http://www.rose-dale.com/makemkv

Side question -- in attempting to upgrade my 1.8.8 installation to 1.8.11, regardless of whether I put in a key or not, on one system I get a notice that I only have x of 30 evalution days, and on the other it refuses to run saying the evaulation period has expired.
Woodstock
Posts: 9912
Joined: Sun Jul 24, 2011 11:21 pm

Re: Decryption(?) issues on certain BD and DVD disks

Post by Woodstock »

Code: Select all

MakeMKV v1.8.11 linux(x64-release) started
Debug logging enabled, log will be saved as /home/dale/MakeMKV_log.txt
Using direct disc access mode
Evaluation version, 30 day(s) out of 30 remaining
File 00001.mpls was added as title #0
File 00701.mpls was added as title #1
File 00705.mpls was added as title #2
File 00021.mpls was added as title #3
Title #00230.m2ts has length of 0 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #00231.m2ts has length of 20 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #00295.m2ts has length of 59 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #00304.m2ts has length of 59 seconds which is less than minimum title length of 120 seconds and was therefore skipped
File 00308.m2ts was added as title #4
Title #00309.m2ts has length of 105 seconds which is less than minimum title length of 120 seconds and was therefore skipped
File 00310.m2ts was added as title #5
Title #00313.m2ts has length of 82 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #00314.m2ts has length of 59 seconds which is less than minimum title length of 120 seconds and was therefore skipped
DEBUG: Code 233 at +1Ht76fZk4N0ASOXBhUlvVyI:0
DEBUG: Code 233 at qbhoPT97rdnxlHqH+PhFb5bD:0
DEBUG: Code 233 at e/yAtCoC1dgo9C8dtWZnh1H+:0
DEBUG: Code 233 at HgxxY4u3EvKzvScz+RiaF5W7:0
Operation successfully completed
Saving 6 titles into directory /home/dale/Videos/Blow_Out
Forced subtitles track #3 turned out to be empty and was removed from output file
AV synchronization issues were found in file '/home/dale/Videos/Blow_Out/Blow_Out_t03.mkv' (title #4)
AV sync issue in stream 1 at 0:00:59.267 with duration of 28.458ms : encountered overlapping frame, audio skew is +28.458ms
AV sync issue in stream 1 at 0:01:58.535 with duration of 28.458ms : encountered overlapping frame, audio skew is +56.916ms
AV sync issue in stream 1 at 0:01:58.592 with duration of 32ms : 1 frame(s) dropped to reduce audio skew to +24.916ms
AV sync issue in stream 1 at 0:02:57.802 with duration of 28.458ms : encountered overlapping frame, audio skew is +53.375ms
AV sync issue in stream 1 at 0:02:57.856 with duration of 32ms : 1 frame(s) dropped to reduce audio skew to +21.375ms
AV sync issue in stream 1 at 0:03:57.070 with duration of 28.458ms : encountered overlapping frame, audio skew is +49.833ms
AV sync issue in stream 1 at 0:03:57.120 with duration of 32ms : 1 frame(s) dropped to reduce audio skew to +17.833ms
AV sync issue in stream 1 at 0:05:19.569 with duration of 28.916ms : encountered overlapping frame, audio skew is +46.75ms
AV sync issue in stream 1 at 0:05:19.616 with duration of 32ms : 1 frame(s) dropped to reduce audio skew to +14.75ms
6 titles saved
The debug codes shown indicate where MakeMKV is having to apply some work-arounds to read the disk properly. Since it continued, it would seem the work-arounds worked.

The AV sync messages are because the tracks have timing issues, which MakeMKV corrected.
MakeMKV Frequently Asked Questions
How to aid in finding the answer to your problem: Activating Debug Logging
Post Reply