import { type FlowGraphContext } from "../../../flowGraphContext.js";
import { type FlowGraphDataConnection } from "../../../flowGraphDataConnection.js";
import { FlowGraphExecutionBlockWithOutSignal } from "../../../flowGraphExecutionBlockWithOutSignal.js";
import { type FlowGraphSignalConnection } from "../../../flowGraphSignalConnection.js";
import { type IFlowGraphBlockConfiguration } from "../../../flowGraphBlock.js";
import { type AbstractSound } from "../../../../AudioV2/abstractAudio/abstractSound.js";
/**
 * @experimental
 * A block that pauses an Audio V2 sound. If the sound is already paused, resumes it.
 */
export declare class FlowGraphPauseSoundBlock extends FlowGraphExecutionBlockWithOutSignal {
    /**
     * Input connection: The sound to pause or resume.
     */
    readonly sound: FlowGraphDataConnection<AbstractSound>;
    /**
     * Constructs a new FlowGraphPauseSoundBlock.
     * @param config - optional configuration for the block
     */
    constructor(config?: IFlowGraphBlockConfiguration);
    /**
     * @internal
     */
    _execute(context: FlowGraphContext, _callingSignal: FlowGraphSignalConnection): void;
    /**
     * @returns class name of the block.
     */
    getClassName(): string;
}