Track Type,Description,Change Controller,Reference
0,Not valid for use as a Track Type,,"[RFC9559, Section 5.1.4.1.3]"
1,video,IETF,"[RFC9559, Section 5.1.4.1.3]"
2,audio,IETF,"[RFC9559, Section 5.1.4.1.3]"
3,complex,IETF,"[RFC9559, Section 5.1.4.1.3]"
4-15,Unassigned,,
16,logo,IETF,"[RFC9559, Section 5.1.4.1.3]"
17,subtitle,IETF,"[RFC9559, Section 5.1.4.1.3]"
18,buttons,IETF,"[RFC9559, Section 5.1.4.1.3]"
19-31,Unassigned,,
32,control,IETF,"[RFC9559, Section 5.1.4.1.3]"
33,metadata,IETF,"[RFC9559, Section 5.1.4.1.3]"
34-18446744073709551615,Unassigned,,