import { DecodeError } from "@wasm-audio-decoders/common/types";

declare module "mpg123-decoder" {
  export interface MPEGDecodedAudio {
    channelData: Float32Array[];
    samplesDecoded: number;
    sampleRate: number;
    errors: DecodeError[];
  }

  export class MPEGDecoder {
    ready: Promise<void>;
    reset: () => Promise<void>;
    free: () => void;
    decode: (mpegData: Uint8Array) => MPEGDecodedAudio;
    decodeFrame: (mpegFrame: Uint8Array) => MPEGDecodedAudio;
    decodeFrames: (mpegFrames: Uint8Array[]) => MPEGDecodedAudio;
  }

  export class MPEGDecoderWebWorker {
    ready: Promise<void>;
    reset: () => Promise<void>;
    free: () => Promise<void>;
    decode: (mpegData: Uint8Array) => Promise<MPEGDecodedAudio>;
    decodeFrame: (mpegFrame: Uint8Array) => Promise<MPEGDecodedAudio>;
    decodeFrames: (mpegFrames: Uint8Array[]) => Promise<MPEGDecodedAudio>;
  }
}