export interface AudioProperties {
    /** List of audio codecs supported by the device */
    supportedCodecs: string[];
    /** Current sample rate in Hz */
    sampleRateHz: number;
    /** Maximum number of audio channels supported (e.g., 1 for mono, 2 for stereo) */
    numChannels: number;
}
/** Common audio codec constants */
export declare const AudioCodec: {
    readonly MP3: "mp3";
    readonly PCM16: "pcm16";
    readonly PCM32: "pcm32";
    readonly PCM32_FLOAT: "pcm32_float";
    readonly AAC: "aac";
    readonly OPUS: "opus";
    readonly FLAC: "flac";
    readonly WAV: "wav";
};
export type AudioCodecType = (typeof AudioCodec)[keyof typeof AudioCodec];