import { Filter, FilterStreamRef } from '../../../Filter';
import { Stream } from '../../../Compiler';
/**
  * 15.1 buffersink
  * Buffer video frames, and make them available to the end of the filter graph.
  *
  * This sink is mainly intended for programmatic use, in particular through the interface defined in libavfilter/buffersink.h or the options system.
  *
  * It accepts a pointer to an AVBufferSinkContext structure, which defines the incoming buffers’ formats, to be passed as the opaque parameter to avfilter_init_filter for initialization.
  */
export declare class VideoBufferSink extends Filter<VideoBufferSinkParameters> {
    outputs: FilterStreamRef<VideoBufferSinkParameters, VideoBufferSink>[];
    constructor(inputs?: Stream | Stream[], parameters?: VideoBufferSinkParameters);
}
export interface VideoBufferSinkParameters {
    [key: string]: string | number;
}
/**
  * 15.1 buffersink
  * Buffer video frames, and make them available to the end of the filter graph.
  *
  * This sink is mainly intended for programmatic use, in particular through the interface defined in libavfilter/buffersink.h or the options system.
  *
  * It accepts a pointer to an AVBufferSinkContext structure, which defines the incoming buffers’ formats, to be passed as the opaque parameter to avfilter_init_filter for initialization.
  */
export declare function videoBufferSink(inputs?: Stream | Stream[], parameters?: VideoBufferSinkParameters): VideoBufferSink;