| Value | Meaning |
|---|---|
| feedNoimage0 | No image set for the feed. |
| feedRgb1 | Feed supplies RGB images. |
| feedYcbcr2 | Feed supplies YCbCr images that need to be converted to RGB. |
| feedYcbcrSep3 | Feed supplies separate Y and CbCr images that need to be combined and converted to RGB. |