Can't open VIDEO_TS folder as a DVD

[nigosH]

Hello, it seems I can't open a VIDEO_TS folder I got from a DVD (so now it's not on a DVD, but I'm opening it from a hard-drive). The closest topic I found in the forum is this one, but I also tried with the 32bit version for Mac OS X, same result. Here's the log, OS X version is 10.6.8

main debug: VLC media player - 2.1.2 Rincewind
main debug: Copyright © 1996-2013 the VideoLAN team
main debug: revision 2.1.2-0-ga4c4876
main debug: configured with ../extras/package/macosx/../../../configure '--prefix=/Users/fkuehne/Desktop/videolan/gits/vlc-2.1/release/vlc_install_dir' '--enable-macosx' '--enable-merge-ffmpeg' '--enable-growl' '--enable-faad' '--enable-flac' '--enable-theora' '--enable-shout' '--enable-ncurses' '--enable-twolame' '--enable-realrtsp' '--enable-libass' '--enable-macosx-audio' '--enable-macosx-eyetv' '--enable-macosx-qtkit' '--enable-macosx-vout' '--disable-caca' '--disable-skins2' '--disable-xcb' '--disable-sdl' '--disable-samplerate' '--disable-macosx-dialog-provider' '--with-macosx-sdk=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk' '--build=x86_64-apple-darwin10' '--with-macosx-version-min=10.6' 'build_alias=x86_64-apple-darwin10' 'CC=xcrun clang' 'CXX=xcrun clang++' 'OBJC=xcrun clang'
main debug: adding item `VIDEO_TS' ( dvdnav:///Volumes/Time Machine Backups/VIDEO_TS )
main debug: Creating an input for 'VIDEO_TS'
main debug: processing request item: VIDEO_TS, node: Playlist, skip: 0
main debug: rebuilding array of current - root Playlist
main debug: rebuild done - 1 items, index 0
main debug: starting playback of the new playlist item
main debug: resyncing on VIDEO_TS
main debug: VIDEO_TS is at 0
main debug: creating new input thread
main debug: Creating an input for 'VIDEO_TS'
main debug: no fetch required for (null) (art currently (null))
main debug: using timeshift granularity of 50 MiB, in path '/tmp'
main debug: `dvdnav:///Volumes/Time Machine Backups/VIDEO_TS' gives access `dvdnav' demux `' path `/Volumes/Time Machine Backups/VIDEO_TS'
main debug: creating demux: access='dvdnav' demux='' location='/Volumes/Time Machine Backups/VIDEO_TS' file='/Volumes/Time Machine Backups/VIDEO_TS'
main debug: looking for access_demux module matching "dvdnav": 13 candidates
dvdnav warning: cannot open DVD (/Volumes/Time Machine Backups/VIDEO_TS)
main debug: no access_demux modules matched
main debug: creating access 'dvdnav' location='/Volumes/Time Machine Backups/VIDEO_TS', path='/Volumes/Time Machine Backups/VIDEO_TS'
main debug: looking for access module matching "dvdnav": 18 candidates
main debug: no access modules matched
main error: open of `dvdnav:///Volumes/Time Machine Backups/VIDEO_TS' failed
main debug: dead input
main debug: changing item without a request (current 0/1)
main debug: nothing to play

Hope you can help, I'm just trying to open it as a DVD so I can more easily extract the audio files from each DVD chapter.

[Jean-Baptiste Kempf]

dvdnav warning: cannot open DVD (/Volumes/Time Machine Backups/VIDEO_TS)

This is not really helpful, true