StacktraceTop: ?? () g_object_set () from /usr/lib/libgobject-2.0.so.0 start_stream_fade (stream=0x1, start=1, end=0, actually_start_stream (stream=<value optimized out>, stream_src_blocked_cb (pad=0x917cbf8, blocked=1,
StacktraceTop: libgobject- 2.0.so. 0 start_stream (stream=<value optimized out>, src_blocked_ cb (pad=0x917cbf8, blocked=1,
?? ()
g_object_set () from /usr/lib/
start_stream_fade (stream=0x1, start=1, end=0,
actually_
stream_