Adding a Fallback Language
If your manifest doesn't include language data, you can specify the fallback language of the content with the following parameter:
| Attribute | Type | Required | Description | 
|---|---|---|---|
| language | string | no | Language of the content in ISO 639-1 format | 
This attribute will make sure the assets that doesn't have a language information are registered with the registered language parameter.
const config = {
    ...
    content: {
        media: [
            ...
        ],
        language: "en"
    }
    ...
};
const player = new lura.Player();
player.setConfig(config);