/*
 *    Copyright (C) 2016-2021 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
{
class CodeStreamDecompress;
class CodeStreamCompress;

class SIZMarker
{
  public:
	/**
	 * Decompress a SIZ marker (image and tile size)
	 * @param       codeStream           JPEG 2000 code stream.
	 * @param       headerData   the data contained in the SIZ box.
	 * @param       header_size   the size of the data contained in the SIZ marker.

	 */
	bool read(CodeStreamDecompress* codeStream, uint8_t* headerData, uint16_t header_size);

	/**
	 * Write the SIZ marker (image and tile size)
	 *
	 * @param       codeStream           JPEG 2000 code stream
	 * @param       stream        buffered stream.

	 */
	bool write(CodeStreamCompress* codeStream, IBufferedStream* stream);

  private:
	void subsampleAndReduceHeaderImageComponents(GrkImage* headerImage, const CodingParams* p_cp);
};

} // namespace grk
