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// Copyright 2014 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_CODEC_INT_H_
#define CORE_FXCODEC_CODEC_CODEC_INT_H_
#include <limits.h>
#include <list>
#include <map>
#include <memory>
#include <vector>
#include "core/fxcodec/fx_codec.h"
#include "core/fxcodec/jbig2/JBig2_Context.h"
#include "third_party/libopenjpeg20/openjpeg.h"
class CPDF_ColorSpace;
struct DecodeData {
public:
DecodeData(uint8_t* data, OPJ_SIZE_T size)
: src_data(data), src_size(size), offset(0) {}
uint8_t* src_data;
OPJ_SIZE_T src_size;
OPJ_SIZE_T offset;
};
void sycc420_to_rgb(opj_image_t* img);
/* Wrappers for C-style callbacks. */
OPJ_SIZE_T opj_read_from_memory(void* p_buffer,
OPJ_SIZE_T nb_bytes,
void* p_user_data);
OPJ_SIZE_T opj_write_from_memory(void* p_buffer,
OPJ_SIZE_T nb_bytes,
void* p_user_data);
OPJ_OFF_T opj_skip_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data);
OPJ_BOOL opj_seek_from_memory(OPJ_OFF_T nb_bytes, void* p_user_data);
#endif // CORE_FXCODEC_CODEC_CODEC_INT_H_
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