#0  0x00007f0a5506eb64 in av_metadata_get () from /usr/lib/libavformat.so.52
#1  0x00007f0a5506f24f in ff_metadata_mux_compat ()
   from /usr/lib/libavformat.so.52
#2  0x00007f0a550724f5 in av_write_header () from /usr/lib/libavformat.so.52
#3  0x00007f0a55f36f3f in ?? () from /usr/lib/gstreamer-0.10/libgstffmpeg.so
#4  0x00007f0a612a1749 in gst_collect_pads_check_collected (pads=0x2dba2c0)
    at gstcollectpads.c:1039
	collected = <value optimized out>
	flow_ret = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_collect_pads_check_collected"
	__FUNCTION__ = "gst_collect_pads_check_collected"
#5  0x00007f0a612a2208 in gst_collect_pads_chain (pad=0x2e57730, 
    buffer=0x2e64810) at gstcollectpads.c:1248
	data = (GstCollectData *) 0x310f6d0
	pads = (GstCollectPads *) 0x2dba2c0
	ret = 1890576256
	__FUNCTION__ = "gst_collect_pads_chain"
#6  0x00007f0a61006f76 in gst_pad_chain_unchecked (pad=0x2e57730, 
    buffer=0x2e64810) at gstpad.c:3890
	caps = (GstCaps *) 0x2f2e880
	caps_changed = <value optimized out>
	chainfunc = (
    GstPadChainFunction) 0x7f0a612a1ed0 <gst_collect_pads_chain>
	ret = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_pad_chain_unchecked"
#7  0x00007f0a61008253 in gst_pad_push (pad=0x2d555c0, buffer=0x2e64810)
    at gstpad.c:4057
	peer = (GstPad *) 0x2e57730
	ret = <value optimized out>
	caps = (GstCaps *) 0x2f2e880
	caps_changed = 0
	__PRETTY_FUNCTION__ = "gst_pad_push"
#8  0x00007f0a563589cb in ?? () from /usr/lib/gstreamer-0.10/libgstfaac.so
#9  0x00007f0a61006f76 in gst_pad_chain_unchecked (pad=0x2e578a0, 
    buffer=0x2e79180) at gstpad.c:3890
	caps = (GstCaps *) 0x2f2e780
	caps_changed = <value optimized out>
	chainfunc = (
    GstPadChainFunction) 0x7f0a563587e0 <gst_element_class_set_details@plt+1864>
	ret = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_pad_chain_unchecked"
#10 0x00007f0a61008253 in gst_pad_push (pad=0x2d55730, buffer=0x2e79180)
    at gstpad.c:4057
	peer = (GstPad *) 0x2e578a0
	ret = <value optimized out>
	caps = (GstCaps *) 0x2f2e780
	caps_changed = 0
	__PRETTY_FUNCTION__ = "gst_pad_push"
#11 0x00007f0a6129c0e4 in gst_base_transform_chain (
    pad=<value optimized out>, buffer=0x2e79180) at gstbasetransform.c:2030
	trans = (GstBaseTransform *) 0x2fa0070
	ret = GST_FLOW_OK
	last_stop = <value optimized out>
	outbuf = (GstBuffer *) 0x7f0a550df080
#12 0x00007f0a61006f76 in gst_pad_chain_unchecked (pad=0x2e57170, 
    buffer=0x2e79180) at gstpad.c:3890
	caps = (GstCaps *) 0x2f2ea00
	caps_changed = <value optimized out>
	chainfunc = (
    GstPadChainFunction) 0x7f0a6129bff0 <gst_base_transform_chain>
	ret = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_pad_chain_unchecked"
#13 0x00007f0a61008253 in gst_pad_push (pad=0x2e3a3c0, buffer=0x2e79180)
    at gstpad.c:4057
	peer = (GstPad *) 0x2e57170
	ret = <value optimized out>
	caps = (GstCaps *) 0x2f2ea00
	caps_changed = 0
	__PRETTY_FUNCTION__ = "gst_pad_push"
#14 0x00007f0a61006f76 in gst_pad_chain_unchecked (pad=0x2dcc500, 
    buffer=0x2e79180) at gstpad.c:3890
	caps = (GstCaps *) 0x2f2ea00
	caps_changed = <value optimized out>
	chainfunc = (
    GstPadChainFunction) 0x7f0a60ff85e0 <gst_proxy_pad_do_chain>
	ret = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_pad_chain_unchecked"
#15 0x00007f0a61008253 in gst_pad_push (pad=0x2d55e60, buffer=0x2e79180)
    at gstpad.c:4057
	peer = (GstPad *) 0x2dcc500
	ret = <value optimized out>
	caps = (GstCaps *) 0x2f2ea00
	caps_changed = 0
	__PRETTY_FUNCTION__ = "gst_pad_push"
#16 0x00007f0a57df57d9 in gst_flac_dec_write_stream (
    decoder=<value optimized out>, frame=0x31185b0, buffer=0x31180d8, 
    client_data=<value optimized out>) at gstflacdec.c:1147
No locals.
#17 0x00007f0a577a05c2 in ?? () from /usr/lib/libFLAC.so.8
#18 0x00007f0a577a09a0 in FLAC__stream_decoder_process_single ()
   from /usr/lib/libFLAC.so.8
#19 0x00007f0a57df4356 in gst_flac_dec_loop (sinkpad=0x2d55450)
    at gstflacdec.c:1235
	flacdec = (GstFlacDec *) 0x2e6f650
	s = <value optimized out>
	is = FLAC__STREAM_DECODER_INIT_STATUS_OK
	__FUNCTION__ = "gst_flac_dec_loop"
#20 0x00007f0a61027d86 in gst_task_func (task=0x2f98140, 
    tclass=<value optimized out>) at gsttask.c:192
	lock = (GStaticRecMutex *) 0x2ef2f30
	tself = (GThread *) 0x2f51980
	__PRETTY_FUNCTION__ = "gst_task_func"
#21 0x00007f0a7089f1d7 in g_thread_pool_thread_proxy (
    data=<value optimized out>)
    at /build/buildd/glib2.0-2.19.8/glib/gthreadpool.c:265
	task = (gpointer) 0x2f98140
	pool = (GRealThreadPool *) 0x1e82380
#22 0x00007f0a7089dc74 in g_thread_create_proxy (data=0x2f51980)
    at /build/buildd/glib2.0-2.19.8/glib/gthread.c:635
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#23 0x00007f0a736093ba in start_thread () from /lib/libpthread.so.0
#24 0x00007f0a72ce9fcd in clone () from /lib/libc.so.6
#25 0x0000000000000000 in ?? ()