import { Filter, FilterStreamRef } from '../../../Filter';
import { Stream } from '../../../Compiler';
/**
  * 9.5 anoisesrc
  * Generate a noise audio signal.
  *
  * The filter accepts the following options:
  */
export declare class AudioNoiseSrc extends Filter<AudioNoiseSrcParameters> {
    outputs: FilterStreamRef<AudioNoiseSrcParameters, AudioNoiseSrc>[];
    constructor(inputs?: Stream | Stream[], parameters?: AudioNoiseSrcParameters);
}
export interface AudioNoiseSrcParameters {
    /**
      * Specify the sample rate. Default value is 48000 Hz.
      * @aliases r
      */
    sample_rate?: string | number;
    /**
      * Specify the sample rate. Default value is 48000 Hz.
      * @aliasof sample_rate
      */
    r?: string | number;
    /**
      * Specify the amplitude (0.0 - 1.0) of the generated audio stream. Default value is 1.0.
      * @aliases a
      */
    amplitude?: string | number;
    /**
      * Specify the amplitude (0.0 - 1.0) of the generated audio stream. Default value is 1.0.
      * @aliasof amplitude
      */
    a?: string | number;
    /**
      * Specify the duration of the generated audio stream. Not specifying this option results in noise with an infinite length.
      * @aliases d
      */
    duration?: string | number;
    /**
      * Specify the duration of the generated audio stream. Not specifying this option results in noise with an infinite length.
      * @aliasof duration
      */
    d?: string | number;
    /**
      * Specify the color of noise. Available noise colors are white, pink, brown, blue, violet and velvet. Default color is white.
      * @aliases colour, c
      */
    color?: string | number;
    /**
      * Specify the color of noise. Available noise colors are white, pink, brown, blue, violet and velvet. Default color is white.
      * @aliasof color
      */
    colour?: string | number;
    /**
      * Specify the color of noise. Available noise colors are white, pink, brown, blue, violet and velvet. Default color is white.
      * @aliasof color
      */
    c?: string | number;
    /**
      * Specify a value used to seed the PRNG.
      * @aliases s
      */
    seed?: string | number;
    /**
      * Specify a value used to seed the PRNG.
      * @aliasof seed
      */
    s?: string | number;
    /**
      * Set the number of samples per each output frame, default is 1024.
      * @aliases n
      */
    nb_samples?: string | number;
    /**
      * Set the number of samples per each output frame, default is 1024.
      * @aliasof nb_samples
      */
    n?: string | number;
    [key: string]: string | number;
}
/**
  * 9.5 anoisesrc
  * Generate a noise audio signal.
  *
  * The filter accepts the following options:
  */
export declare function audioNoiseSrc(inputs?: Stream | Stream[], parameters?: AudioNoiseSrcParameters): AudioNoiseSrc;