SEI Injection
Injects SEI (Supplemental Enhancement Information) messages into video streams, including timecodes and quality metrics.
Component Configuration
| Option | Description | Required | Environment override |
|---|---|---|---|
id |
A unique identifier for the component instance |
✓ |
|
displayName |
The name shown in the Studio UI of this component |
✓ |
|
outputTimecode |
Inject timecode SEI messages (uses source-time if available, otherwise system time) (default: false) |
✗ |
|
outputQualityMetrics |
Inject SVTA MQA quality metrics SEI from frame metadata (default: false) |
✗ |
|
passthroughSei |
Forward original SEI messages from the input stream (default: false) |
✗ |
|
passthrough |
Never resample or re-encode: native frame rate and bitrate, bit-exact apart from the injected SEI (default: false) |
✗ |
|
notes |
Notes about this component |
✗ |
Tags: sei timecode quality metadata injection supplemental