[jcollie@pc05987 ~]$ gst-launch-0.8 dvdreadsrc location=/dev/dvd title=0 ! dvddemux ! {dvddemux0.audio_00  ! queue ! a52dec ! audioconvert ! alsasink }{dvddemux0.video_00 ! queue ! fakesink }
WARNING: erroneous pipeline: could not link queue0 to a52dec0
         Trying to run anyway.
RUNNING pipeline ...
libdvdread: Using libdvdcss version 1.2.8 for DVD access

libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient

libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x0000012b
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x0000022f
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x000006b4
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x002043c0
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x0021366a
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x002136ed
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x00213dd8
libdvdread: Elapsed time 0
libdvdread: Found 5 VTS's
libdvdread: Elapsed time 0
No accelerated IMDCT transform found
ERROR: from element /pipeline0/thread0/a52dec0: Internal GStreamer error: pad problem.  File a bug.
Additional debug info:
gstpad.c(3253): gst_pad_pull: /pipeline0/thread0/a52dec0:
pull on pad a52dec0:sink but it was unlinked
Execution ended after 1 iterations (sum 16031000 ns, average 16031000 ns, min 16031000 ns, max 16031000 ns).
Caught interrupt.