{"additionalProperties": false, "type": "object", "properties": {"MetadataControl": {"type": "string"}, "BitstreamMode": {"type": "string"}, "Dialnorm": {"type": "number"}, "LfeFilter": {"type": "string"}, "DrcProfile": {"type": "string"}, "Bitrate": {"type": "number"}, "CodingMode": {"type": "string"}}}