import type { GlobalMotionParams } from './frame-header';
import type { PixelPlane } from './pixels';
/** Normative separable AV1 motion compensation for an unscaled reference. */
export declare function motionCompensate(dst: PixelPlane, dstStride: number, dstX: number, dstY: number, src: PixelPlane, srcStride: number, srcWidth: number, srcHeight: number, srcX: number, srcY: number, width: number, height: number, phaseX: number, phaseY: number, filterH: number, filterV: number, bitDepth: number): void;
/** Normative AV1 affine warp predictor, evaluated in 8x8 blocks. */
export declare function warpAffine(dst: PixelPlane, dstStride: number, dstX: number, dstY: number, src: PixelPlane, srcStride: number, srcWidth: number, srcHeight: number, width: number, height: number, ssHor: number, ssVer: number, motion: GlobalMotionParams, bitDepth: number): void;