1 #ifndef ENCODE_CODING_TREE_H_ 2 #define ENCODE_CODING_TREE_H_ 3 4 /***************************************************************************** 5 * This file is part of Kvazaar HEVC encoder. 6 * 7 * Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without modification, 11 * are permitted provided that the following conditions are met: 12 * 13 * * Redistributions of source code must retain the above copyright notice, this 14 * list of conditions and the following disclaimer. 15 * 16 * * Redistributions in binary form must reproduce the above copyright notice, this 17 * list of conditions and the following disclaimer in the documentation and/or 18 * other materials provided with the distribution. 19 * 20 * * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its 21 * contributors may be used to endorse or promote products derived from 22 * this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 28 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON 31 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS 34 ****************************************************************************/ 35 36 /** 37 * \file 38 * Functions for writing the coding quadtree and related syntax. 39 */ 40 41 #include "encoderstate.h" 42 #include "global.h" 43 44 void kvz_encode_coding_tree(encoder_state_t * const state, 45 uint16_t x_ctb, 46 uint16_t y_ctb, 47 uint8_t depth); 48 49 void kvz_encode_mvd(encoder_state_t * const state, 50 cabac_data_t *cabac, 51 int32_t mvd_hor, 52 int32_t mvd_ver); 53 54 void kvz_encode_last_significant_xy(cabac_data_t * const cabac, 55 uint8_t lastpos_x, uint8_t lastpos_y, 56 uint8_t width, uint8_t height, 57 uint8_t type, uint8_t scan); 58 59 #endif // ENCODE_CODING_TREE_H_ 60