which can be accessed by the bt_ctf_get_top_level_scope() function :
BT_TRACE_PACKET_HEADER = 0,
BT_STREAM_PACKET_CONTEXT = 1,
which can be accessed by the bt_ctf_get_top_level_scope() function :
BT_TRACE_PACKET_HEADER = 0,
BT_STREAM_PACKET_CONTEXT = 1,