17 November 2022

Closed Captions channels in master HLS manifest

Added option to select which closed captions channels will be added to the master HLS manifest.

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <source>[SourceFile]</source> <!-- required-->
    <format>
        <output>[advanced_hls|fmp4_hls|advanced_fmp4]</output> <!-- required-->
        <destination>[DestFile]</destination> <!-- required-->
        <manifest>
            <basename>[BaseName]</basename> <!-- required-->
            <add_cea_cc_channels>[CCChannels]</add_cea_cc_channels>
            <!-- manifest params -->
        </manifest>
        <manifest>
            <!-- manifest params -->
        </manifest>
        <!-- Multiple manifests may be included -->
    </format>
</query>
{
    "query": {
        "userid": "<<id>>", // required
        "userkey": "<<key>>", // required
        "action": "[Action]", // required
        "source": "[SourceFile]", // required
        "format": {
            "output": "[advanced_hls|advanced_dash|advanced_mss|fmp4_hls|advanced_fmp4]", // required
            "destination": "[DestFile]", // required
            "manifest": [
                {
                    "basename": "[BaseName]", // required
                    "add_cea_cc_channels": "[CCChannels]"
                    // manifest params
                },
                {
                    // manifest params
                }
                // Multiple manifests may be included
            ]
        }
    }
}
ParameterDescriptionAllowed ValuesDefault Value
add_cea_cc_channels Comma separated list of 608/708 CC channels to add to master HLS manifestcc1, cc2, cc3, cc4, service1, service2, service3, service4, service5, service6, service7none

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For add_cea_cc_channels

The <add_cea_cc_channels /> parameter is only available for advanced_hls, fmp4_hls, and HLS manifests of advanced_fmp4** output formats.