menuconfig RT_USING_EXT_CODEC
    bool "Enable external encode and decode"
    default n

if RT_USING_EXT_CODEC

    config RT_USING_LIB_OPUS
        bool
        default n

    config RT_USING_LIB_OPUSENC
        bool
        default n

    config RT_USING_LIB_OGG
        bool
        default n

    config RT_USING_EXT_OPUS_DECODER
        bool "Enable external opus decode"
        select RT_USING_LIB_OPUS
        select RT_USING_LIB_OGG
        default n

    config RT_USING_EXT_OPUS_ENCODER
        bool "Enable external opus encode"
        select RT_USING_LIB_OPUS
        select RT_USING_LIB_OPUSENC
        default n

    config RT_USING_EXT_FLAC_DECODER
        bool "Enable external flac decode"
        default n

endif
