T2Encode.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
 
#include <T2.h>
 
namespace grk {
 
struct TileProcessor;
 
 
struct T2Encode : public T2 {
        T2Encode(TileProcessor *tileProc);
 
        /*
         Encode the packets of a tile to a destination buffer
         @param tileno           number of the tile encoded
         @param maxlayers        maximum number of layers
         @param dest             the destination buffer
         @param p_data_written   amount of data written
         @param tpnum            Tile part number of the current tile
         @param tppos            The position of the tile part flag in the progression order
         @param pino             packet iterator number
         */
        bool encode_packets(uint16_t tileno, uint32_t maxlayers,
                        BufferedStream *stream, uint32_t *p_data_written,
                        uint32_t tpnum, uint32_t tppos,
                        uint32_t pino);
 
        bool encode_packets_simulate(uint16_t tileno, uint32_t maxlayers,
                        uint32_t *p_data_written, uint32_t max_len, uint32_t tppos,
                        PacketLengthMarkers *markers);
 
private:
        TileProcessor *tileProcessor;
 
        bool encode_packet(TileCodingParams *tcp, PacketIter *pi,
                        BufferedStream *stream, uint32_t *p_data_written);
 
        bool encode_packet_simulate(TileCodingParams *tcp, PacketIter *pi,
                        uint32_t *p_data_written, uint32_t len,
                        PacketLengthMarkers *markers);
 
};
 
}