26 June 2019 - fmp4_hls files extensions

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <source>[SourceFile]</source> <!-- required-->
    <format>
        <output>fmp4_hls</output>
        <destination>[DestFile]</destination> <!-- required-->
        <stream>
            <init_extension>[Extension]</init_extension>
            <segment_extension>[Extension]</segment_extension>
            <!-- stream params -->
        </stream>
        <!-- format params -->
    </format>
</query>

{
    "query": {
        "userid": "<<id>>", // required
        "userkey": "<<key>>", // required
        "action": "[Action]", // required
        "source": "[SourceFile]", // required
        "format": {
            "output": "fmp4_hls", // required
            "destination": "[DestFile]", // required
            "stream": [
                {
                    "init_extension": "[Extension]",
                    "segment_extension": "[Extension]"
                    // stream params
                },
                {
                    // stream params
                }
            ],
            // format params
        }
    }
}