Captions formats supported in UDP multiplex 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 MPEG-TS streaming output over UDP or RTP, or in an MPTS multiplex output, when you have this input container and captions type.
| Source caption container | Source caption input | Supported output captions |
|---|---|---|
| CDI container | ARIB | ARIB |
| Embedded | Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 |
|
| Teletext |
Burn-in DVB-Sub Teletext |
|
| HLS container | Embedded | Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20SCTE-20+Embedded |
| SCTE-20 |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
|
| Link container | Embedded |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
| Teletext | Burn-in DVB-Sub WebVTT |
|
| MP4 container | Ancillary |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
| Embedded or Embedded+SCTE-20 |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
|
| RTMP container | Embedded |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
| MPEG-TS container (through the RTP or MediaConnect protocol) |
ARIB | ARIB |
| DVB-Sub |
Burn-in DVB-Sub |
|
| Embedded or Embedded+SCTE-20 |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
|
| SCTE-20 |
Burn-in DVB-Sub Embedded Embedded+SCTE-20 SCTE-20 SCTE-20+Embedded |
|
| SCTE-27 | None | |
| Teletext |
Burn-in DVB-Sub Teletext |
