StacktraceTop: g_slice_alloc () from /lib/libglib-2.0.so.0 gst_caps_new_empty () at gstcaps.c:152 gst_caps_intersect (caps1=0x7f802c038280, gst_rtp_mux_getcaps (pad=0x21e89c0) gst_pad_get_caps_unlocked (pad=0x21e89c0)
StacktraceTop: 2.0.so. 0 0x7f802c038280, mux_getcaps (pad=0x21e89c0) get_caps_ unlocked (pad=0x21e89c0)
g_slice_alloc () from /lib/libglib-
gst_caps_new_empty () at gstcaps.c:152
gst_caps_intersect (caps1=
gst_rtp_
gst_pad_