import type { PixelPlane } from './pixels';
/**
 * Inverse-transform the dequantized coefficients `cf` (packed column-major,
 * stride min(h, 32)) and add the residual into an 8-bit pixel plane.
 * Zeroes the consumed region of `cf` (same contract as dav1d).
 */
export declare function itxfmAdd(dst: PixelPlane, dstOff: number, stride: number, cf: Int32Array, tx: number, txtp: number, eob: number, bitDepth?: number): void;
declare type Itx1dFn = (c: Int32Array, o: number, s: number, min: number, max: number) => void;