17 November 2022
about 2 years ago by Encoding.com Product Team #2
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
]
}
}
}
Parameter | Description | Allowed Values | Default Value |
---|---|---|---|
add_cea_cc_channels | Comma separated list of 608/708 CC channels to add to master HLS manifest | cc1, cc2, cc3, cc4, service1, service2, service3, service4, service5, service6, service7 | none |
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.