StacktraceTop: ?? () g_object_set () from /usr/lib/libgobject-2.0.so.0 gst_play_sink_set_volume (playsink=0x1, gst_play_bin_set_property (object=0x9740230, prop_id=17, g_object_set_valist () from /usr/lib/libgobject-2.0.so.0
StacktraceTop: libgobject- 2.0.so. 0 sink_set_ volume (playsink=0x1, bin_set_ property (object=0x9740230, prop_id=17, set_valist () from /usr/lib/ libgobject- 2.0.so. 0
?? ()
g_object_set () from /usr/lib/
gst_play_
gst_play_
g_object_