#0  0x00007f533878a22f in ?? () from /usr/lib/libavcodec.so.52
#1  0x00007f533848383c in ?? () from /usr/lib/libavcodec.so.52
#2  0x00007f5338479665 in avcodec_decode_audio2 ()
   from /usr/lib/libavcodec.so.52
#3  0x00007f5338fca0cb in ?? () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#4  0x00007f5338fcb230 in ?? () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#5  0x00007f5338fcdc80 in ?? () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#6  0x00007f534287df76 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f534287f253 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f533a462832 in ?? ()
   from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#9  0x00007f534289ed86 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f534117b1d7 in ?? () from /usr/lib/libglib-2.0.so.0
#11 0x00007f5341179c74 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x00007f5340ce93ba in start_thread () from /lib/libpthread.so.0
#13 0x00007f5340a55fcd in clone () from /lib/libc.so.6
#14 0x0000000000000000 in ?? ()