Black Frame Detection

<?xml version="1.0"?>
<query>
    <userid>[UserID]</userid> <!-- required-->
    <userkey>[UserKey]</userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <source>[SourceFile]</source> <!-- required-->
    <format>
        <output>[output]</output> <!-- required -->
        <cut_black>
            <enable>[yes|no]</enable>
            <black_min_duration>[Duration]</black_min_duration>
            <pixel_black>[PixelThreshold]</pixel_black>
            <picture_black_ratio>[PictureThreshold]</picture_black_ratio>
            <trim>[yes|no]</trim>
            <pixel_black_mv>[PixelMillivoltsThreshold]</pixel_black_mv>
            <silence_check>[yes|no]</silence_check>
            <silence_threshold>[SilenceThreshold]</silence_threshold>
        </cut_black>
        <!-- format parameters -->
    </format>
</query>

{
    "query": {
        "userid": "[UserID]", // required
        "userkey": "[UserKey]", // required
        "action": "[Action]", // required
        "source": "[SourceFile]", // required
        "format": {
            "output": "[output]", // required
            "cut_black": {
                "enable": "[yes|no]",
                "black_min_duration": "[Duration]",
                "pixel_black": "[PixelThreshold]",
                "picture_black_ratio": "[PictureThreshold]",
                "trim": "[yes|no]",
                "pixel_black_mv": "[PixelMillivoltsThreshold]",
                "silence_check": "[yes|no]",
                "silence_threshold": "[SilenceThreshold]"
            }
            // format parameters
        }
    }
}