import * as ort from "onnxruntime-common";
import { GenerationConfig } from "./generationConfig.js";
import { Encoder } from "./encoder.js";
import { Decoder } from "./decoder.js";
export declare enum GeneratorType {
    Unknown = 1,
    Img2Seq = 2,
    Seq2Seq = 3
}
export declare const encodeData: (imageEncoder?: Encoder, imageInput?: ort.Tensor, imageAttention?: ort.Tensor, textEncoder?: Encoder, textInput?: ort.Tensor, textAttention?: ort.Tensor) => Promise<ort.Tensor>;
export declare function generate(encoderOutput: ort.Tensor, decoder: Decoder, options: GenerationConfig, inputAttentionMask?: ort.Tensor, initDecoderInput?: ort.TypedTensor<"int64">, initDecoderAttentionMask?: ort.TypedTensor<"int64">): AsyncIterable<number[]>;