StacktraceTop:IA__g_object_notify (object=0x81dddb0, property_name=0xb663e918 "codec") cb_probe (pad=0x8158f00, e=0x822b028, user_data=0x81dddb0) at gststreaminfo.c:198 gst_marshal_BOOLEAN__POINTER (closure=0x8237e38, return_value=0xb459ad40, IA__g_closure_invoke (closure=0x8237e38, return_value=0xb459ad40, n_param_values=2, signal_emit_unlocked_R (node=0x8078e10, detail=99, instance=0x8158f00,
StacktraceTop: IA__g_object_ notify (object=0x81dddb0, property_ name=0xb663e918 "codec") 0x81dddb0) at gststreaminfo.c:198 BOOLEAN_ _POINTER (closure=0x8237e38, return_ value=0xb459ad4 0, invoke (closure=0x8237e38, return_ value=0xb459ad4 0, n_param_values=2, emit_unlocked_ R (node=0x8078e10, detail=99, instance=0x8158f00,
cb_probe (pad=0x8158f00, e=0x822b028, user_data=
gst_marshal_
IA__g_closure_
signal_