import { Filter, FilterStreamRef } from '../../../Filter';
import { Stream } from '../../../Compiler';
/**
  * 14.9 openclsrc
  * Generate video using an OpenCL program.
  */
export declare class VideoOpenCLSrc extends Filter<VideoOpenCLSrcParameters> {
    outputs: FilterStreamRef<VideoOpenCLSrcParameters, VideoOpenCLSrc>[];
    constructor(inputs?: Stream | Stream[], parameters?: VideoOpenCLSrcParameters);
}
export interface VideoOpenCLSrcParameters {
    /** OpenCL program source file. */
    source?: string | number;
    /** Kernel name in program. */
    kernel?: string | number;
    /**
      * Size of frames to generate. This must be set.
      * @aliases s
      */
    size?: string | number;
    /**
      * Size of frames to generate. This must be set.
      * @aliasof size
      */
    s?: string | number;
    /** Pixel format to use for the generated frames. This must be set. */
    format?: string | number;
    /**
      * Number of frames generated every second. Default value is ’25’.
      * @aliases r
      */
    rate?: string | number;
    /**
      * Number of frames generated every second. Default value is ’25’.
      * @aliasof rate
      */
    r?: string | number;
    [key: string]: string | number;
}
/**
  * 14.9 openclsrc
  * Generate video using an OpenCL program.
  */
export declare function videoOpenCLSrc(inputs?: Stream | Stream[], parameters?: VideoOpenCLSrcParameters): VideoOpenCLSrc;