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// 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. http://www.foxitsoftware.com
#ifndef CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
#define CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
#include "core/fxcrt/fx_system.h"
class CCodec_ScanlineDecoder;
class CCodec_FlateModule {
public:
CCodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
uint32_t src_size,
int width,
int height,
int nComps,
int bpc,
int predictor,
int Colors,
int BitsPerComponent,
int Columns);
uint32_t FlateOrLZWDecode(FX_BOOL bLZW,
const uint8_t* src_buf,
uint32_t src_size,
FX_BOOL bEarlyChange,
int predictor,
int Colors,
int BitsPerComponent,
int Columns,
uint32_t estimated_size,
uint8_t*& 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);
bool PngEncode(const uint8_t* src_buf,
uint32_t src_size,
uint8_t** dest_buf,
uint32_t* dest_size);
};
#endif // CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
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