Captions formats supported in HLS or MediaPackage outputs
In this table, look up your input container and captions type. Then read across to find the caption formats that are supported in MediaLive in an HLS output or MediaPackage output, when you have this input container and captions type.
| Source caption container | Source caption input | Supported output captions |
|---|---|---|
| CDI container | ARIB | None |
| Embedded | Burn-in Embedded WebVTT |
|
| Teletext |
Teletext |
|
| HLS container | Embedded | Burn-in Embedded WebVTT |
| SCTE-20 | Burn-in Embedded WebVTT |
|
| Link container | Embedded | Burn-in Embedded WebVTT |
| Teletext | Burn-in WebVTT |
|
| MP4 container | Ancillary | Burn-in Embedded WebVTT |
| Embedded or Embedded+SCTE-20 | Burn-in Embedded WebVTT |
|
| RTMP container | Embedded | Burn-in Embedded WebVTT |
| MPEG-TS container (through the RTP or MediaConnect protocol) |
ARIB | None |
| DVB-Sub | Burn-in WebVTT |
|
| Embedded or Embedded+SCTE-20 | Burn-in Embedded WebVTT |
|
| SCTE-20 | Burn-in Embedded WebVTT |
|
| SCTE-27 | Burn-in WebVTT |
|
| Teletext | Burn-in WebVTT |
