SOTMarker.h

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/*
 *    Copyright (C) 2016-2020 Grok Image Compression Inc.
 *
 *    This source code is free software: you can redistribute it and/or  modify
 *    it under the terms of the GNU Affero General Public License, version 3,
 *    as published by the Free Software Foundation.
 *
 *    This source code is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU Affero General Public License for more details.
 *
 *    You should have received a copy of the GNU Affero General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 *    This source code incorporates work covered by the BSD 2-clause license.
 *    Please see the LICENSE file in the root directory for details.
 *
 */
 
#pragma once
 
namespace grk {
 
struct TileProcessor;
 
class SOTMarker {
public:
 
        SOTMarker(BufferedStream *stream);
        SOTMarker(void);
 
        bool write(CodeStream *codeStream, TileProcessor *tileProcessor);
 
        bool write_psot(uint32_t tile_part_bytes_written);
 
         bool read(CodeStream *codeStream, TileProcessor *tileProcessor, uint8_t *p_header_data,
                        uint16_t header_size);
 
         bool get_sot_values(uint8_t *p_header_data, uint32_t header_size,
                        uint16_t *tile_no, uint32_t *p_tot_len, uint8_t *p_current_part,
                        uint8_t *p_num_parts);
private:
         BufferedStream *m_stream;
         uint64_t m_psot_location;
 
};
 
} /* namespace grk */