/** Root edge nodes: index 0 for 128x128 superblocks, 1 for 64x64. */
export declare const INTRA_EDGE_TREE: readonly EdgeNode[];
export declare interface EdgeNode {
  o: number
  h: [number, number]
  v: [number, number]
  tipSplit?: [number, number, number]
  split?: EdgeNode[]
  h4?: number
  v4?: number
}