[Gstreamer-bugs] [Bug 138824] - Unable to transcode mpeg2 video to mpeg4 video

Mon Apr 12 02:40:40 PDT 2004

http://bugzilla.gnome.org/show_bug.cgi?id=138824
GStreamer | don't know | Ver: 0.8.0

------- Additional Comments From nikunj at gmx.net  2004-04-12 05:40 -------
[root at dsplin04 gst]#  gst-launch  dvdnavsrc location=/dev/dvd title=1 chapter=1
angle=1 ! mpegdemux video_00 ! { queue ! mpeg2dec ! { queue ! ffenc_mpeg4 !
ffdec_mpeg4 ! sdlvideosink } }
WARNING: erroneous pipeline: no element "video_00"
         Trying to run anyway.
RUNNING pipeline ...
libdvdnav: Using dvdnav version 0.1.9 from http://dvd.sf.net
libdvdread: Using libdvdcss version 1.2.8 for DVD access
libdvdnav: DVD Title: ICE_AGE_SCN
libdvdnav: DVD Serial Number: 2d0c41d9
libdvdnav: DVD Title (Alternative):
libdvdnav: Unable to find map file '/home/nikunjd/.dvdnav/ICE_AGE_SCN.map'
libdvdnav: DVD disk reports itself with Region mask 0x00400000. Regions: 1 2 3 4
5 6 8
+XXX
dvdnavsrc (0x8063e78): event: DVDNAV_HIGHLIGHT
  display: show
  palette: 08064108
  coords (1, 0) - (1, 0)
  pts: 3221220084
  button: 1
pre seek dvdnav_get_next_block error:
-XXX
dvdnav: seeking to 1/1/1
There are 1 titles on this DVD.
There are 1 chapters in this title.
There are 1 angles in this title.
dvdnavsrc (0x8063e78): event: DVDNAV_HOP_CHANNEL

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

libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x0000014f
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x0000480f
libdvdread: Elapsed time 0
libdvdread: Found 1 VTS's
libdvdread: Elapsed time 0
dvdnavsrc (0x8063e78): event: DVDNAV_VTS_CHANGE
  old_vtsN: -1
  old_domain: UNKNOWN
  new_vtsN: 1
  new_domain: DVD_READ_MENU_VOBS
dvdnavsrc (0x8063e78): event: DVDNAV_SPU_CLUT_CHANGE
dvdnavsrc (0x8063e78): event: DVDNAV_SPU_STREAM_CHANGE
  physical_wide: 128
  physical_letterbox: 128
  physical_pan_scan: 128
  logical: 1441663232
dvdnavsrc (0x8063e78): event: DVDNAV_AUDIO_STREAM_CHANGE
  physical: 0
  logical: 1225394944
[mpeg4 @ 0x4071a648]removing common factors from framerate
Segmentation fault (core dumped)
[root at dsplin04 gst]# gdb gst-launch core.5233
GNU gdb Red Hat Linux (5.3post-0.20021129.18rh)
Copyright 2003 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...

warning: core file may not match specified executable file.
Core was generated by `/opt/gst-new/bin/gst-launch-0.8 dvdnavsrc
location=/dev/dvd title=1 chapter=1 a'.
Program terminated with signal 11, Segmentation fault.
#0  0x406be870 in ?? ()
(gdb) backtrace
#0  0x406be870 in ?? ()
#1  0x406157a0 in ?? ()
#2  0x406168b6 in ?? ()
#3  0x405c6838 in ?? ()
#4  0x405bd2bb in ?? ()
#5  0x405c8b9b in ?? ()
#6  0x405c3dcd in ?? ()
#7  0x405bd637 in ?? ()
#8  0x40587cf1 in ?? ()
#9  0x407ed89f in ?? ()
#10 0x4004b5e3 in ?? ()
#11 0x407ed0af in ?? ()
#12 0x407ecc2e in ?? ()
#13 0x407ecce4 in ?? ()
#14 0x407eceb7 in ?? ()
#15 0x407ef8b1 in ?? ()
#16 0x400546de in ?? ()
#17 0x40030629 in ?? ()
#18 0x40064707 in ?? ()
#19 0x40260247 in ?? ()
#20 0x4025fed7 in ?? ()
#21 0x40272439 in ?? ()
#22 0x402717af in ?? ()
#23 0x40271be4 in ?? ()
#24 0x40030700 in ?? ()
#25 0x4005c25f in ?? ()
#26 0x402d39f1 in ?? ()
#27 0x4030f2b6 in ?? ()
(gdb)

Hope this helps. 

BTW, how do I get the function names in place of these addresses which will be
difficult to decrypt at your end. Is this a build time option? 

I did compile gstreamer with -g option. Am I missing something here.

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