/// <reference types="node" />
import { clContext as nodenCLContext, OpenCLBuffer, ImageDims } from 'nodencl';
import { PackImpl, Interlace } from './packer';
import { ClJobs } from '../clJobQueue';
export declare class ToRGBA {
    private readonly clContext;
    private readonly loader;
    private readonly numBytes;
    private readonly numBytesRGBA;
    private readonly totalBytes;
    constructor(clContext: nodenCLContext, colSpecRead: string, colSpecWrite: string, readImpl: PackImpl, clJobs: ClJobs);
    init(): Promise<void>;
    getNumBytes(): Array<number>;
    getNumBytesRGBA(): number;
    getTotalBytes(): number;
    createSources(): Promise<Array<OpenCLBuffer>>;
    createDest(imageDims: ImageDims): Promise<OpenCLBuffer>;
    loadFrame(input: Buffer | Array<Buffer>, sources: Array<OpenCLBuffer>, clQueue?: number | undefined): Promise<void>;
    processFrame(sourceID: string, sources: Array<OpenCLBuffer>, dest: OpenCLBuffer): void;
    finish(): void;
}
export declare class FromRGBA {
    private readonly clContext;
    private readonly saver;
    private readonly numBytes;
    private readonly numBytesRGBA;
    private readonly totalBytes;
    constructor(clContext: nodenCLContext, colSpecRead: string, writeImpl: PackImpl, clJobs: ClJobs);
    init(): Promise<void>;
    getNumBytes(): Array<number>;
    getNumBytesRGBA(): number;
    getTotalBytes(): number;
    createDests(): Promise<Array<OpenCLBuffer>>;
    processFrame(sourceID: string, source: OpenCLBuffer, dests: Array<OpenCLBuffer>, interlace?: Interlace): void;
    saveFrame(output: OpenCLBuffer | Array<OpenCLBuffer>, clQueue?: number | undefined): Promise<void>;
    finish(): void;
}