---
updatedAt: 2025-06-18T02:32:31.000Z
agentTools:
  projectIndex: https://api.encoding.com/llms.txt
---

# Specific Options for advanced_mss Output

<a name="advancedmss"></a><a name="advanced-mss"></a>

```xml
<?xml version="1.0"?>
<query>
    <userid>[UserID]</userid> <!-- required-->
    <userkey>[UserKey]</userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>advanced_mss</output>
        <stream>
            <add_to_manifest>[ManifestName],[ManifestName]</add_to_manifest>
            <timescale>[TimeScale]</timescale>
        </stream>
        <!-- Multiple stream params may be included in output format -->
        <!-- Maximum number of available streams is 15 -->
        <stream>
           <!-- stream params -->
        </stream>
        <cmaf_conformant>[yes|no]</cmaf_conformant>
        <!-- Format fields -->
    </format>
</query>
```
```json
{
    "query": {
        "userid": "[UserID]",
        "userkey": "[UserKey]",
        "action": "[Action]",
        "format": {
            "output": "advanced_mss",
            "stream": [
                {
                    "add_to_manifest": "[ManifestName],[ManifestName]",
                    "timescale": "[TimeScale]"
                }
            ],
            "cmaf_conformant": "[yes|no]"
        }
    }
}
```