27 June 2017 - wav output and font_size for closed captions

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>wav</output>
        <audio_codec>[pcm_s16le|pcm_s24le|pcm_s32le]</audio_codec>
        <!-- Format fields -->
    </format>
</query>

{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "wav",
            "audio_codec": "[pcm_s16le|pcm_s24le|pcm_s32le]"
        }
    }
}

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <!-- Format fields -->
        <closed_captions>
            <mux_type>burn-in</mux_type>
            <font_size>[FontSize]</font_size>
        </closed_captions>
        <!-- Multiple closed captions params may be included in output format -->
        <closed_captions>
            <!-- closed captions params -->
        </closed_captions>
    </format>
</query>

{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "closed_captions": [
                {
                    "mux_type": "burn-in",
                    "font_size": "[FontSize]"
                }
            ]
        }
    }
}