
HLS: Segmented WebVTT Caption Playlist
The subtitle rendition the master playlist references through EXT-X-MEDIA. Captions in HLS are segmented like media: each segment is a small WebVTT file covering its own time window, carrying X-TIMESTAMP-MAP to align with the MPEG-TS clock. Completes the master playlist's declared rendition group so a player can resolve the whole tree.
- File
- M3U8 · Stream · en
- Use case
- Streaming manifestsConversion testing+1· Conversion set






















