Re: [VCDImager Bugs/Devel] vcdimager segfaults with some mpeg files

[R. Bernstein]

If you want help, do what's requested. I asked you to recompile with
debugging: -g. I also asked to list the input you entered. And since
you'll have to redo things, also use the --verbose option. 

Markku Tavasti writes:
 > "R. Bernstein" <address@hidden> writes:
 > 
 > > Best place to start with seg faults is a complete listing of the input
 > > you entered and the output it produced. Follow that with a stack trace
 > > dump from gdb. (Compile with -g, and "gdb vcdiamger core.xxxx; where")
 > 
 > I know. I know also in case of some bug it nice to have test material
 > available that you know is your fix working or not. I have tested, and
 > it's about that file, not about anything else. Backtrace is not
 > usefull since stack is messed. Here it is (didn't re-compile with
 > debugginf symbols)
 > 
 > ++ WARN: initializing libvcd 0.7.14 [linux-gnu/i386]
 > ++ WARN:
 > ++ WARN:  this is the UNSTABLE development branch!
 > ++ WARN:  use only if you know what you are doing
 > ++ WARN:  see http://www.hvrlab.org/~hvr/vcdimager/ for more information
 > ++ WARN:  
 >    INFO: scanning mpeg sequence item #0 for scanpoints...
 > ++ WARN: mpeg scan: pack header code (0x000001ba) expected, but 0x000001b9 
 > found (buflen = 4)
 > ++ WARN: ...PEM (program end marker) found instead of pack header; should be 
 > in last 4 bytes of pack
 > ++ WARN: bad packet at packet #207117 (stream byte offset 481339908) -- 
 > remaining 4 bytes of stream will be ignored
 > ++ WARN: file `/image/vcdimage.bin' exist already, will get overwritten!
 > ++ WARN: file `/image/vcdimage.cue' exist already, will get overwritten!
 >    INFO: writing track 1 (ISO9660)...
 >    INFO: 'update scan offsets' option enabled for the following tracks!
 >    INFO: writing track 2, MPEG2, PAL 2/3 D1 (480x576/25fps), audio[0]: 
 > l2/44.1kHz/128kbps/stereo ...
 > (no debugging symbols found)...(no debugging symbols found)...
 > Program received signal SIGSEGV, Segmentation fault.
 > 0x08057e44 in poptSetOtherOptionHelp ()
 > (gdb) bt
 > #0  0x08057e44 in poptSetOtherOptionHelp ()
 > #1  0x00000000 in ?? ()
 > 
 > -- 
 > M. Tavasti /  address@hidden  /   +358-40-5078254