/**
 * @fileoverview Wasm I/O operations for WASI tag reading and writing
 *
 * Pure functions that handle the low-level Wasm memory allocation
 * and TagLib C API calls for reading and writing audio metadata.
 */
import type { WasiModule } from "../wasmer-sdk-loader/types.js";
import type { ExtendedTag } from "../../types.js";
export declare function readTagsFromWasm(wasi: WasiModule, buffer: Uint8Array): Uint8Array;
export declare function readTagsFromWasmPath(wasi: WasiModule, path: string): Uint8Array;
export declare function writeTagsToWasmPath(wasi: WasiModule, path: string, tagData: ExtendedTag): boolean;
export declare function writeTagsToWasm(wasi: WasiModule, fileData: Uint8Array, tagData: ExtendedTag): Uint8Array | null;
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