export interface AudioData {
    /** Base64 encoded audio data */
    data: string;
    /**
     * Audio sample rate in Hz for individual audio messages.
     *
     * **Backward Compatibility**: This property is maintained for legacy support.
     * **Recommended**: Use the connection-level sample_rate parameter instead.
     * **Note**: 8kHz is only supported via connection parameter, not in AudioData messages.
     *
     * Supported values: 16kHz (preferred), 22.05kHz, 24kHz
     */
    sample_rate: number;
    /** Audio encoding format */
    encoding: "audio/wav";
}