/**
 * Returns the target chunk length for voice broadcasts:
 * - If {@see Features.VoiceBroadcastForceSmallChunks} is enabled uses 15s chunk length
 * - Otherwise to get the value from the voice_broadcast.chunk_length config
 * - If that fails from DEFAULTS
 * - If that fails fall back to 120 (two minutes)
 */
export declare const getChunkLength: () => number;
