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=0x970c058, 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=0x970c058, prop_id=17, libgobject- 2.0.so. 0
g_object_set () from /usr/lib/
gst_play_
gst_play_
g_object_set_valist () from /usr/lib/