import { Filter, FilterStreamRef } from '../../../Filter';
import { Stream } from '../../../Compiler';
/**
  * 10.1 abuffersink
  * Buffer audio frames, and make them available to the end of filter chain.
  *
  * 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 AVABufferSinkContext structure, which defines the incoming buffers’ formats, to be passed as the opaque parameter to avfilter_init_filter for initialization.
  */
export declare class AudioBufferSink extends Filter<AudioBufferSinkParameters> {
    outputs: FilterStreamRef<AudioBufferSinkParameters, AudioBufferSink>[];
    constructor(inputs?: Stream | Stream[], parameters?: AudioBufferSinkParameters);
}
export interface AudioBufferSinkParameters {
    [key: string]: string | number;
}
/**
  * 10.1 abuffersink
  * Buffer audio frames, and make them available to the end of filter chain.
  *
  * 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 AVABufferSinkContext structure, which defines the incoming buffers’ formats, to be passed as the opaque parameter to avfilter_init_filter for initialization.
  */
export declare function audioBufferSink(inputs?: Stream | Stream[], parameters?: AudioBufferSinkParameters): AudioBufferSink;