import { clContext as nodenCLContext, OpenCLBuffer } from 'nodencl';
import { RedioPipe, RedioEnd } from 'redioactive';
import { Frame } from 'beamcoder';
import { ConsumerFactory, Consumer } from './consumer';
import { ConfigParams, VideoFormat, DeviceConfig } from '../config';
import { ClJobs } from '../clJobQueue';
export declare class ScreenConsumer implements Consumer {
    private readonly clContext;
    private readonly chanID;
    private readonly params;
    private readonly format;
    private readonly clJobs;
    private fromRGBA;
    private readonly audioOutChannels;
    private readonly audioTimebase;
    private readonly videoTimebase;
    private audioOut;
    private audFilterer;
    private readonly kapp;
    private readonly lastWeb;
    constructor(context: nodenCLContext, chanID: string, params: ConfigParams, format: VideoFormat, clJobs: ClJobs);
    initialise(): Promise<void>;
    connect(combineAudio: RedioPipe<Frame | RedioEnd>, combineVideo: RedioPipe<OpenCLBuffer | RedioEnd>): void;
}
export declare class ScreenConsumerFactory implements ConsumerFactory<ScreenConsumer> {
    private readonly clContext;
    constructor(clContext: nodenCLContext);
    createConsumer(chanID: string, params: ConfigParams, format: VideoFormat, _device: DeviceConfig, clJobs: ClJobs): ScreenConsumer;
}