[trace_headers @ 0x7fffc7377cc0] Prefix Supplemental Enhancement Information
[trace_headers @ 0x7fffc7377cc0] 0           forbidden_zero_bit                                          0 = 0
[trace_headers @ 0x7fffc7377cc0] 1           nal_unit_type                                          100111 = 39
[trace_headers @ 0x7fffc7377cc0] 7           nuh_layer_id                                           000000 = 0
[trace_headers @ 0x7fffc7377cc0] 13          nuh_temporal_id_plus1                                     001 = 1
[trace_headers @ 0x7fffc7377cc0] 16          last_payload_type_byte                               00000101 = 5
[trace_headers @ 0x7fffc7377cc0] 24          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 32          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 40          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 48          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 56          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 64          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 72          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 80          ff_byte                                              11111111 = 255
[trace_headers @ 0x7fffc7377cc0] 88          last_payload_size_byte                               11111101 = 253