/**
 * @fileoverview WebAssembly module interface types for Emscripten
 */
/** Raw picture with numeric type as received from/sent to C++ boundary */
export interface RawPicture {
    mimeType: string;
    data: Uint8Array;
    type: number;
    description?: string;
}
export interface EmscriptenModule {
    HEAP8: Int8Array;
    HEAP16: Int16Array;
    HEAP32: Int32Array;
    HEAPU8: Uint8Array;
    HEAPU16: Uint16Array;
    HEAPU32: Uint32Array;
    HEAPF32: Float32Array;
    HEAPF64: Float64Array;
    wasmMemory?: WebAssembly.Memory;
    _malloc(size: number): number;
    _free(ptr: number): void;
    _realloc?(ptr: number, newSize: number): number;
    allocate?(data: number[] | Uint8Array, allocator: number): number;
    ALLOC_NORMAL?: number;
    ccall?(ident: string, returnType: string, argTypes: string[], args: any[]): any;
    cwrap?(ident: string, returnType: string, argTypes: string[]): (...args: any[]) => any;
    UTF8ToString?(ptr: number): string;
    stringToUTF8?(str: string, ptr: number, maxBytes: number): number;
    lengthBytesUTF8?(str: string): number;
    addFunction?(func: any): number;
    removeFunction?(funcPtr: number): void;
    FS?: any;
    ready?: Promise<EmscriptenModule>;
    then?(callback: (module: EmscriptenModule) => void): void;
    onRuntimeInitialized?: () => void;
}
export interface FileHandle {
    loadFromBuffer(data: Uint8Array): boolean;
    loadFromPath?(path: string): boolean;
    isValid(): boolean;
    save(): boolean;
    getFormat(): string;
    getProperties(): Record<string, string[]>;
    setProperties(props: Record<string, string[]>): void;
    getProperty(key: string): string;
    setProperty(key: string, value: string): void;
    isMP4(): boolean;
    getMP4Item(key: string): string;
    setMP4Item(key: string, value: string): void;
    removeMP4Item(key: string): void;
    getTagData(): import("./types/tags.js").BasicTagData;
    setTagData(data: Partial<import("./types/tags.js").BasicTagData>): void;
    getAudioProperties(): import("./types.js").AudioProperties | null;
    getBuffer(): Uint8Array;
    getPictures(): RawPicture[];
    setPictures(pictures: RawPicture[]): void;
    addPicture(picture: RawPicture): void;
    removePictures(): void;
    getRatings(): {
        rating: number;
        email: string;
        counter: number;
    }[];
    setRatings(ratings: {
        rating: number;
        email?: string;
        counter?: number;
    }[]): void;
    destroy(): void;
}
/**
 * TagLib WebAssembly module interface.
 * Provides access to Embind classes and low-level C-style functions.
 * @internal Most users should use {@link TagLib} instead of accessing this directly.
 */
export interface TagLibModule extends Omit<EmscriptenModule, "then"> {
    /** Whether this module uses the WASI backend (vs Emscripten) */
    isWasi?: boolean;
    /** @internal Embind FileHandle class constructor */
    FileHandle: new () => FileHandle;
    /** @internal Create a new file handle for audio file operations */
    createFileHandle(): FileHandle;
    /** @internal Embind function: returns TagLib version (e.g. "2.2.1") */
    getVersion?(): string;
    /** @internal WASI adapter: returns TagLib version (e.g. "2.2.1") */
    version?(): string;
    /** @internal C-style function: create file from buffer */
    _taglib_file_new_from_buffer?(ptr: number, size: number): number;
    /** @internal C-style function: delete file handle */
    _taglib_file_delete?(fileId: number): void;
    /** @internal C-style function: check if file is valid */
    _taglib_file_is_valid?(fileId: number): number;
    /** @internal C-style function: get file format */
    _taglib_file_format?(fileId: number): number;
    /** @internal C-style function: get tag pointer */
    _taglib_file_tag?(fileId: number): number;
    /** @internal C-style function: get audio properties pointer */
    _taglib_file_audioproperties?(fileId: number): number;
    /** @internal C-style function: save file */
    _taglib_file_save?(fileId: number): number;
    /** @internal C-style function: get title string pointer */
    _taglib_tag_title?(tagPtr: number): number;
    /** @internal C-style function: get artist string pointer */
    _taglib_tag_artist?(tagPtr: number): number;
    /** @internal C-style function: get album string pointer */
    _taglib_tag_album?(tagPtr: number): number;
    /** @internal C-style function: get comment string pointer */
    _taglib_tag_comment?(tagPtr: number): number;
    /** @internal C-style function: get genre string pointer */
    _taglib_tag_genre?(tagPtr: number): number;
    /** @internal C-style function: get year */
    _taglib_tag_year?(tagPtr: number): number;
    /** @internal C-style function: get track number */
    _taglib_tag_track?(tagPtr: number): number;
    /** @internal C-style function: set title */
    _taglib_tag_set_title?(tagPtr: number, titlePtr: number): void;
    /** @internal C-style function: set artist */
    _taglib_tag_set_artist?(tagPtr: number, artistPtr: number): void;
    /** @internal C-style function: set album */
    _taglib_tag_set_album?(tagPtr: number, albumPtr: number): void;
    /** @internal C-style function: set comment */
    _taglib_tag_set_comment?(tagPtr: number, commentPtr: number): void;
    /** @internal C-style function: set genre */
    _taglib_tag_set_genre?(tagPtr: number, genrePtr: number): void;
    /** @internal C-style function: set year */
    _taglib_tag_set_year?(tagPtr: number, year: number): void;
    /** @internal C-style function: set track */
    _taglib_tag_set_track?(tagPtr: number, track: number): void;
    /** @internal C-style function: get audio length in seconds */
    _taglib_audioproperties_length?(propsPtr: number): number;
    /** @internal C-style function: get bitrate in kbps */
    _taglib_audioproperties_bitrate?(propsPtr: number): number;
    /** @internal C-style function: get sample rate in Hz */
    _taglib_audioproperties_samplerate?(propsPtr: number): number;
    /** @internal C-style function: get number of channels */
    _taglib_audioproperties_channels?(propsPtr: number): number;
}
export interface WasmModule extends EmscriptenModule {
    FileHandle?: new () => FileHandle;
    createFileHandle?(): FileHandle;
}
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