<?xml version="1.0"?>
<query>
    <userid>&lt;UserID&gt;</userid> {/* required */}
    <userkey>&lt;UserKey&gt;</userkey> {/* required */}
    <action>&lt;Action&gt;</action> {/* required */}
    <source>&lt;SourceFile&gt;</source> {/* required */}
    <format> {/* required */}
        <output>mpegts</output> {/* required */}
        <atsc_eac3_descriptor>
            <audio_service_type>&lt;ServiceType&gt;</audio_service_type>
            <mainid>&lt;ServiceID&gt;</mainid>
            <language_code>&lt;LanguageCode&gt;</language_code>
        </atsc_eac3_descriptor>
        <audio_stream>
            <atsc_eac3_descriptor>
                <audio_service_type>&lt;ServiceType&gt;</audio_service_type>
                <mainid>&lt;ServiceID&gt;</mainid>
                <language_code>&lt;LanguageCode&gt;</language_code>
            </atsc_eac3_descriptor>
            {/* audio_stream params */}
        </audio_stream>
        <audio_stream>
            {/* audio_stream params */}
        </audio_stream>
    </format>
</query>

{
    "query": {
        "userid": "[UserID]", // required
        "userkey": "[UserKey]", // required
        "action": "[Action]", // required
        "source": "[SourceFile]", // required
        "format": {
            "output": "mpegts", // required
            "atsc_eac3_descriptor": {
                "audio_service_type": "[ServiceType]",
                "mainid": "[ServiceID]",
                "language_code": "[LanguageCode]"
            },
            "audio_stream": [
                {
                    "atsc_eac3_descriptor": {
                        "audio_service_type": "[ServiceType]",
                        "mainid": "[ServiceID]",
                        "language_code": "[LanguageCode]"
                    }
                    // audio_stream params
                },
                {
                    // audio_stream params
                }
            ]
        }
    }
}

<?xml version="1.0"?>
<query>
    <userid>&lt;UserID&gt;</userid> {/* required */}
    <userkey>&lt;UserKey&gt;</userkey> {/* required */}
    <action>&lt;Action&gt;</action> {/* required */}
    <source>&lt;SourceFile&gt;</source> {/* required */}
    <format> {/* required */}
        <output>advanced_hls</output> {/* required */}
        <destination>&lt;DestFile&gt;</destination> {/* required */}
        <stream>
            <atsc_eac3_descriptor>
                <audio_service_type>&lt;ServiceType&gt;</audio_service_type>
                <mainid>&lt;ServiceID&gt;</mainid>
                <language_code>&lt;LanguageCode&gt;</language_code>
            </atsc_eac3_descriptor>
            <audio_stream>
                <atsc_eac3_descriptor>
                    <audio_service_type>&lt;ServiceType&gt;</audio_service_type>
                    <mainid>&lt;ServiceID&gt;</mainid>
                    <language_code>&lt;LanguageCode&gt;</language_code>
                </atsc_eac3_descriptor>
                {/* audio_stream params */}
            </audio_stream>
            {/* stream params */}
        </stream>
        <stream>
            {/* stream params */}
        </stream>
    </format>
</query>

{
    "query": {
        "userid": "[UserID]", // required
        "userkey": "[UserKey]", // required
        "action": "[Action]", // required
        "source": "[SourceFile]", // required
        "format": {
            "output": "advanced_hls", // required
            "stream": [
                {
                    "atsc_eac3_descriptor": {
                        "audio_service_type": "[ServiceType]",
                        "mainid": "[ServiceID]",
                        "language_code": "[LanguageCode]"
                    },
                    "audio_stream": {
                        "atsc_eac3_descriptor": {
                            "audio_service_type": "[ServiceType]",
                            "mainid": "[ServiceID]",
                            "language_code": "[LanguageCode]"
                        }
                        // audio_stream params
                    }
                    // stream params
                },
                {
                    // stream params
                }
            ]
        }
    }
}

Parameter	Description	Allowed Value	Default Value
audio_service_type	Audio service type	0 – Complete main 2 – Visually impaired 3 – Hearing impaired 5 – Commentary 6 – Emergency 7 – Karaoke	none Value of <disposition /> parameter will be used if specified or disposition descriptor from source file.
language_code	Audio stream language	Valid ISO 639-2 language code	none Value of <language /> parameter will be used if specified.
mainid	Main audio service identifier	no, 0, 1, 2, 3, 4, 5, 6, 7	no