# Metadata encoding parameters

| Parameter                              | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| :------------------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Codec                                  | Select the codec used to refine the stream object type.                                                                                                                                                                                                                                                                                                                                                                                                            |
| Use POIS                               | Only available with **Conditioning**. Tick this checkbox if you want to define a POIS server.                                                                                                                                                                                                                                                                                                                                                                      |
| PTS insertion compensation             | Only available with **Conditioning**. Enable pts insertion compensation. If checked, the pts\_adjustment of an SCTE-35 event will be adjusted so that the splice\_time + pts\_adjustment corresponds to the PTS of the video frame, as illustrated below: ![pts insertion compensation](/_machine-assets/d05ea5a8d4ef8a4ad9a93ede6041685fbf4de03f12db44bebfd63cc6f386dc29.png) **Note:** Arm time is the time that separates the SCTE-35 event from its execution. |
| Recover conditioning state if failover | If 'By Controller' is selected, this option enables to keep the conditioning status after an encoder failover without the need of any external system.                                                                                                                                                                                                                                                                                                             |

## POIS parameters

| Parameter         | Description                                                                                                 |
| :---------------- | :---------------------------------------------------------------------------------------------------------- |
| Delay             | If metadata stream is SCTE35, a delay adjusts the trigger time value. Possible values: From 30000 to 60.000 |
| URL               | URL for the POIS (Placement Opportunity Information Service) (if any)                                       |
| Network interface | Name of the network interface used to communicate with the POIS                                             |
| Network name      | ID shared with the POIS for the current channel                                                             |
| Zone identity     | The area ID for this channel distribution. Commonly used for regionalization.                               |

## Tissot clock metadata ID3 parameters

| Parameter | Description                                                                                                                                                                 |
| :-------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Period    | Target frequency of sending encoded metadata. If higher than the key frame period, encoded metadata will only be present on key frames. Possible values: From 0 to 65535 ms |

## Timecode ID3 parameters

| Parameter | Description                                                                     |
| :-------- | :------------------------------------------------------------------------------ |
| Origin    | Type of the timecode used to filter SMPTE 2038 input.                           |
| Period    | Target frequency of the Timecode ID3 in ms. Possible values: From 0 to 65535 ms |