DEBUG (0x8052228 - 0:00:02.738752000) GST_PADS(27949) gstpad.c(579):pre_activate: setting ACTIVATE_MODE NONE, set flushing DEBUG (0x8052228 - 0:00:02.738764000) GST_PADS(27949) gstpad.c(601):post_activate: setting ACTIVATE_MODE 0 LOG (0x8052228 - 0:00:02.738776000) GST_REFCOUNTING(27949) gstobject.c(352):gst_object_unref: 0x80bcbe0 unref 3->2 LOG (0x8052228 - 0:00:02.738789000) GST_REFCOUNTING(27949) gstobject.c(352):gst_object_unref: 0x80bcee8 unref 5->4 DEBUG (0x8052228 - 0:00:02.738802000) default(27949) gstelement.c(2345):gst_element_pads_activate: sink pads_activate failed DEBUG (0x8052228 - 0:00:02.738814000) bin(27949) gstbin.c(1673):gst_bin_sort_iterator_free: free LOG (0x8052228 - 0:00:02.738827000) GST_REFCOUNTING(27949) gstobject.c(352):gst_object_unref: 0x80bcee8 unref 4->3 DEBUG (0x8052228 - 0:00:02.738839000) GST_STATES(27949) gstbin.c(1989):gst_bin_change_state_func: done changing bin's state from READY to PAUSED, now in READY, ret 0 INFO (0x8052228 - 0:00:02.738852000) GST_STATES(27949) gstelement.c(2190):gst_element_change_state: have FAILURE change_state return INFO (0x8052228 - 0:00:02.738867000) GST_STATES(27949) gstelement.c(1841):gst_element_abort_state: aborting state from READY to PAUSED LOG (0x8052228 - 0:00:02.738880000) GST_STATES(27949) gstelement.c(2229):gst_element_change_state: exit state change 0 DEBUG (0x8052228 - 0:00:02.738899000) GST_STATES(27949) gstelement.c(2149):gst_element_set_state_func: returned 0 INFO (0x8052228 - 0:00:02.738912000) GST_STATES(27949) gstbin.c(1942):gst_bin_change_state_func: child 'player' failed to go to state 3(PAUSED)