LPCM remuxing broken in 1.8.8

[ChrisK]

Remuxing PCM (2.0) audio tracks seems to be broken in 1.8.8. Tested with two Discs (already as BDMV folder on HDD) and on two platforms (OS X and Ubuntu). Remuxing DTS tracks works.

Debug log says:

LIBMKV_TRACE: Specified conversion filter (68:A_PCM/INT/LIT->LPCMraw) is not available

[mike admin]

please enable debug log in preferences and post other error lines, if any show up.

[ChrisK]

full log:

MakeMKV v1.8.8 darwin(x86-release) started
Optical drive "BD-RE HL-DT-ST BD-RE BH10LS30 1.00d" opened in OS access mode.
Using direct disc access mode
AACS directory not present, assuming unencrypted disc
File 00000.mpls was added as title #0
File 00001.mpls was added as title #1
File 00004.m2ts was added as title #2
Operation successfully completed
Saving 1 titles into directory /Users/USER/Desktop
DEBUG: Code 268614528 at E`7<gT{9|;*q!";?k)4<:213137160
DEBUG: Code 0 at E`7<gT{9|;*q!";?k)4<:121268972
DEBUG: Code 268614528 at E`7<gT{9|;*q!";?k)4<:213137160
DEBUG: Code 0 at E`7<gT{9|;*q!";?k)4<:121268972
DEBUG: Code 268614528 at E`7<gT{9|;*q!";?k)4<:213137160
DEBUG: Code 0 at E`7<gT{9|;*q!";?k)4<:121268972
DEBUG: Code 0 at {\"enh{o9tu$^a,:121263429
DEBUG: Code 1 at {weTEN\zOLR`4?ik:(:213131272
DEBUG: Code 0 at {weTEN\zOLR`4?ik:(:121263084
LIBMKV_TRACE: Specified conversion filter (68:A_PCM/INT/LIT->LPCMraw) is not available
DEBUG: Code 0 at {weTEN\zOLR`4?ik:(:213132560
DEBUG: Code 0 at {weTEN\zOLR`4?ik:(:29397794
DEBUG: Code 0 at {weTEN\zOLR`4?ik:(:213135251
DEBUG: Code 0 at {weTEN\zOLR`4?ik:(:121267914
Failed to save title 0 to file /Users/USER/Desktop/title00.mkv
0 titles saved, 1 failed

[mike admin]

Thanks a lot. Confirmed bug appearing in 1.8.8 - saving as LPCM is broken for (some) mono/stereo LPCM streams, should work with multi-channel. There is no workaround short of using 1.8.7 . You can have both versions installed in separate folders.

EDIT: Put as sticky - http://www.makemkv.com/forum2/viewtopic.php?f=1&t=7551