StacktraceTop:gst_caps_subtract (minuend=0x99d0d40, subtrahend=0x9957aa0) gst_caps_is_subset (subset=0x99d0d40, superset=0x9957aa0) gst_caps_is_equal (caps1=0x99d0d40, caps2=0x9957aa0) gst_pad_accept_caps (pad=0x90b16c0, caps=0x99d0d40) gst_pad_configure_src (pad=0x90b16c0, caps=0x99d0d40,
StacktraceTop: gst_caps_ subtract (minuend=0x99d0d40, subtrahend= 0x9957aa0) configure_ src (pad=0x90b16c0, caps=0x99d0d40,
gst_caps_is_subset (subset=0x99d0d40, superset=0x9957aa0)
gst_caps_is_equal (caps1=0x99d0d40, caps2=0x9957aa0)
gst_pad_accept_caps (pad=0x90b16c0, caps=0x99d0d40)
gst_pad_