/**
 * Decode sequences section from compressed block.
 * Decodes LL, ML, Offset FSE streams and produces Sequence tuples.
 */
import { type FSEDecodeTable } from '../entropy/fse.js';
import { type PackedSequences } from './reconstruct.js';
export type CompressionMode = 0 | 1 | 2 | 3;
export interface SequenceTables {
    llTable: FSEDecodeTable;
    llTableLog: number;
    ofTable: FSEDecodeTable;
    ofTableLog: number;
    mlTable: FSEDecodeTable;
    mlTableLog: number;
}
export interface DecodeSequencesResult {
    sequences: PackedSequences;
    tables: SequenceTables;
    bytesRead: number;
    metadata: SequenceSectionMetadata;
}
export interface SequenceSectionMetadata {
    numSequences: number;
    llMode: CompressionMode;
    ofMode: CompressionMode;
    mlMode: CompressionMode;
    llTableLog: number;
    ofTableLog: number;
    mlTableLog: number;
    totalMatchLength: number;
    repeatOffsetCandidateCount: number;
}
export declare function decodeSequences(data: Uint8Array, offset: number, size: number, prevTables: SequenceTables | null, sequenceReuse?: PackedSequences): DecodeSequencesResult;