On Fri, Feb 26, 2016 at 03:53:59PM -0600, Bruce Dubbs wrote: > Bruce Dubbs wrote: > > >>>I'll try to check out transcode/tccat tomorrow. > >>> > >>> -- Bruce > >> > >>Thanks, but it seems to be caused by setting CFLAGS or CXXFLAGS. I > >>normally set those to -O2 in my scripted builds : primarily to turn > >>off the debugging symbols. > >> > >>Of course that meant that gdb was not useful. > >> > >>Today I've looked at libdvdread git (nothing useful, it looks as if > >>development is in a branch, I haven't attempted to find that) and at > >>the libdvdnav mailing list (which appears to be the right list, but > >>is quiet). > >> > >>So as a first stage I've unset CFLAGS, CXXFLAGS and recompiled > >>libdvdnav, libdvdread, libdvdcss, lsdvd, tccat so that gdb will > >>hopefully give me something. But so far, lsdvd and tccat seem to be > >>working : lsdvd works on both DVDs, tccat has now given me a 3.9GB > >>file from the first one and a 5.2GB file from the second. > >> > >>I also note there were not any errors reported by libdvdcss tonight, > >>it got the keys quickly. > >> > >>We do not normally mention CFLAGS in the book, so I suppose I will > >>have to put this down to luser error. > >> > >>The logs for those three libraries just show ' CC ' for the > >>compiles, so no confirmation of what option flags were used when I > >>passed CFLAGS=-O2. > >> > >>Hope you haven't spent much time on this one. > > > >I was just getting started as I read this. Thanks for saving me some work. > > I've already tagged libdvd*. Do you want to tag transcode? > > -- Bruce > It's in my local copy. I thought I would try burning an audio CD so that I could tag cdrdao. From memory, writing a toc file for cdrdao is a fool's game (i.e. it usually does not work), so I thought I would try brasero. Of course, I don't have any 44.1/16 tracks that I want to burn (can probably find some later), so I went through the soundfile-resample route (libsndfile, libsamplerate, flac to restore to wav) and then sox to reduce to 16 bits [ that might not be necessary ].
But brasero - which definitely references cdrdao just ejects the blanks CD, and created a tmpfile that says: Checking session consistency (brasero_burn_check_session_consistency brasero-burn.c:1739) Unsupported type of task operation Session error : An internal error occurred (brasero_burn_record brasero-burn.c:2856) I have now burned that CD using xfburn, but I am uncertain if that uses cdrdao (I assume it does, but I couldn't find the string). Will give brasero a go when I can find a flac that I bought as 44.1/16. This part of my testing is slow. I hope to get on to general gnome stuff, but at the moment things are going badly - I'll reply on the qt4 thread when I get back to that machine (things were also going badly there - forgot to build ruby for qtwebkit). ĸen -- This email was written using 100% recycled letters. -- http://lists.linuxfromscratch.org/listinfo/blfs-dev FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
