blob: 591d13d42e7d80def9b8025782dd15d6ac4a0b71 [file] [log] [blame]
// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc.
#include <memory>
#include "core/fxcrt/fx_memory.h"
#include "core/fxcrt/fx_system.h"
#include "third_party/base/span.h"
class CCodec_ScanlineDecoder;
class CCodec_FlateModule {
std::unique_ptr<CCodec_ScanlineDecoder> CreateDecoder(
pdfium::span<const uint8_t> src_buf,
int width,
int height,
int nComps,
int bpc,
int predictor,
int Colors,
int BitsPerComponent,
int Columns);
uint32_t FlateOrLZWDecode(bool bLZW,
pdfium::span<const uint8_t> src_buf,
bool bEarlyChange,
int predictor,
int Colors,
int BitsPerComponent,
int Columns,
uint32_t estimated_size,
std::unique_ptr<uint8_t, FxFreeDeleter>* dest_buf,
uint32_t* dest_size);
bool Encode(const uint8_t* src_buf,
uint32_t src_size,
uint8_t** dest_buf,
uint32_t* dest_size);