Interface RaptorQSession

interface RaptorQSession {
    create_metadata(
        input_path: string,
        layout_file: string,
        block_size: number,
    ): Promise<any>;
    decode_symbols(
        symbols_dir: string,
        output_path: string,
        layout_path: string,
    ): Promise<any>;
    encode_file(
        input_path: string,
        output_dir: string,
        block_size: number,
    ): Promise<any>;
    free(): void;
    get_recommended_block_size(file_size: number): number;
}