Both are optional top-level children of the Segment. Elements marked deprecated are listed as such in RFC 9559 Appendix A.
Cues
| ID | Element | Type | Meaning |
|---|---|---|---|
1C53BB6B | Cues | Master | Seek index for the Segment. |
BB | CuePoint | Master | One seek point. |
B3 | CueTime | Unsigned | Absolute time of the seek point. |
B7 | CueTrackPositions | Master | Positions for one track at this time. |
F7 | CueTrack | Unsigned | The track. |
F1 | CueClusterPosition | Unsigned | Segment position of the Cluster. |
F0 | CueRelativePosition | Unsigned | Position within the Cluster. |
B2 | CueDuration | Unsigned | Block duration in Segment ticks. |
5378 | CueBlockNumber | Unsigned | Block number within the Cluster. |
EA | CueCodecState | Unsigned | Segment position of the codec state; 0 is the initial state. |
DB | CueReference | Master | Clusters containing referenced Blocks. |
96 | CueRefTime | Unsigned | Time of the referenced Block. |
97 | CueRefCluster | Unsigned | Segment position of the referenced Cluster. Deprecated. |
535F | CueRefNumber | Unsigned | Block number of the referenced Block. Default 1. Deprecated. |
EB | CueRefCodecState | Unsigned | Segment position of the referenced codec state. Deprecated. |
Attachments
| ID | Element | Type | Meaning |
|---|---|---|---|
1941A469 | Attachments | Master | Container for attached files. |
61A7 | AttachedFile | Master | One attached file. |
467E | FileDescription | UTF-8 | Friendly file name. |
466E | FileName | UTF-8 | The file’s name. |
4660 | FileMediaType | String | Media type per RFC 6838. |
465C | FileData | Binary | The file’s data. |
46AE | FileUID | Unsigned | Unique file ID. |
4675 | FileReferral | Binary | Binary reference a track or codec can use. Deprecated. |
4661 | FileUsedStartTime | Unsigned | Reserved; font context start time. Deprecated. |
4662 | FileUsedEndTime | Unsigned | Reserved; font context end time. Deprecated. |