/**
 * It indicates if downmixing mode is Dolby Surround compatible (`LT_RT`: Left total/Right total) or Dolby Pro Logic II (`PRO_LOGIC_II`).  `LO_RO` for Left only/Right only: A downmix from a multichannel to a two‐channel output that is compatible for stereo or mono reproduction.
 * @export
 * @enum {string}
 */
export declare enum DolbyDigitalPlusDownmixingPreferredMode {
    LO_RO = "LO_RO",
    LT_RT = "LT_RT",
    PRO_LOGIC_II = "PRO_LOGIC_II"
}
export default DolbyDigitalPlusDownmixingPreferredMode;