[mpeg4 @ 0x7fffcc019180] removing common factors from framerate
[Switching to Thread 0x7fffd628b700 (LWP 21637)]

Breakpoint 2, CloseEncoder (p_this=0x7fffcc001158) at encoder.c:1161
1161    {
(gdb) bt
#0  CloseEncoder (p_this=0x7fffcc001158) at encoder.c:1161
#1  0x00007ffff795d962 in vlc_module_unload (module=<optimized out>, deinit=<optimized out>) at modules/modules.c:402
#2  0x00007fffdd435930 in transcode_video_new (p_stream=0x7fffd8000f28, id=0x7fffcc000b40) at video.c:236
#3  0x00007fffdd4369c8 in transcode_video_add (p_stream=0x7fffd8000f28, p_fmt=<optimized out>, id=0x7fffcc000b40) at video.c:804
#4  0x00007fffdd432330 in Add (p_stream=0x7fffd8000f28, p_fmt=0x7fffd8564990) at transcode.c:553
#5  0x00007ffff797cb8b in sout_InputNew (p_sout=0x7fffd80045c8, p_fmt=0x7fffd8564990) at stream_output/stream_output.c:181
#6  0x00007ffff791755e in DecoderProcessSout (p_block=0x7fffd8564db0, p_dec=0x7fffd85644f8) at input/decoder.c:1778
#7  DecoderProcess (p_dec=0x7fffd85644f8, p_block=<optimized out>) at input/decoder.c:2004
#8  0x00007ffff7917c4b in DecoderThread (p_data=0x7fffd85644f8) at input/decoder.c:938
#9  0x00007ffff6ff1d90 in start_thread (arg=0x7fffd628b700) at pthread_create.c:309
#10 0x00007ffff6b1f48d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
(gdb) print *p_this
$4 = {psz_object_type = 0x7ffff798b7a8 "encoder", psz_header = 0x0, i_flags = 0, b_die = false, b_force = false, p_libvlc = 0x604448,
  p_parent = 0x7fffd8000f28}
(gdb) print *p_this->p_parent
$5 = {psz_object_type = 0x7ffff79a3f74 "stream out", psz_header = 0x0, i_flags = 0, b_die = false, b_force = false, p_libvlc =
    0x604448, p_parent = 0x7fffd80045c8}