/**
 * adapters/iterm/dictation.ts — Local mic recording and Whisper transcription.
 *
 * Provides recordFromMic() and transcribeLocalAudio() for desk dictation.
 * Both functions use sox for recording and the Whisper CLI for transcription.
 */
/** Absolute path to the Whisper CLI binary. */
export declare const WHISPER_BIN: string;
/** Whisper model name (overridable via AIBROKER_WHISPER_MODEL env). */
export declare const WHISPER_MODEL: string;
/**
 * Record audio from the default Mac microphone using sox.
 * Stops automatically after ~2 seconds of silence.
 *
 * @param maxDurationSec - Maximum recording duration (default 60s).
 * @returns Absolute path to the recorded WAV file.
 */
export declare function recordFromMic(maxDurationSec?: number): Promise<string>;
/**
 * Transcribe a local audio file using the Whisper CLI.
 *
 * @param audioPath - Absolute path to the audio file.
 * @returns The raw transcript text.
 */
export declare function transcribeLocalAudio(audioPath: string): Promise<string>;
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