// Copyright 2017 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_CJPX_DECODER_H_ #define CORE_FXCODEC_CODEC_CJPX_DECODER_H_ #include #include "third_party/libopenjpeg20/openjpeg.h" class CPDF_ColorSpace; class CJPX_Decoder { public: explicit CJPX_Decoder(CPDF_ColorSpace* cs); ~CJPX_Decoder(); bool Init(const unsigned char* src_data, uint32_t src_size); void GetInfo(uint32_t* width, uint32_t* height, uint32_t* components); bool Decode(uint8_t* dest_buf, int pitch, const std::vector& offsets); private: const uint8_t* m_SrcData; uint32_t m_SrcSize; opj_image_t* image; opj_codec_t* l_codec; opj_stream_t* l_stream; const CPDF_ColorSpace* const m_ColorSpace; }; #endif // CORE_FXCODEC_CODEC_CJPX_DECODER_H_