1ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* 2ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * The copyright in this software is being made available under the 2-clauses 3ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * BSD License, included below. This software may be subject to other third 4ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * party and contributor rights, including patent rights, and no such rights 5ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * are granted under this license. 6ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 7ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium 8ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2002-2014, Professor Benoit Macq 9ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2001-2003, David Janssens 10ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2002-2003, Yannick Verschueren 11ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2003-2007, Francois-Olivier Devaux 12ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2003-2014, Antonin Descampe 13ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2005, Herve Drolon, FreeImage Team 14ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Copyright (c) 2006-2007, Parvatha Elangovan 15ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * All rights reserved. 16ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 17ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Redistribution and use in source and binary forms, with or without 18ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * modification, are permitted provided that the following conditions 19ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * are met: 20ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 1. Redistributions of source code must retain the above copyright 21ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * notice, this list of conditions and the following disclaimer. 22ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 2. Redistributions in binary form must reproduce the above copyright 23ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * notice, this list of conditions and the following disclaimer in the 24ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * documentation and/or other materials provided with the distribution. 25ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 26ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' 27ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 30ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * POSSIBILITY OF SUCH DAMAGE. 37ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 38ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 39ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include <limits.h> 40ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "opj_includes.h" 41ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 42ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** @defgroup PI PI - Implementation of a packet iterator */ 43ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/*@{*/ 44ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 45ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** @name Local static functions */ 46ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/*@{*/ 47ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 48ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 49ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovGet next packet in layer-resolution-component-precinct order. 50ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@param pi packet iterator to modify 51ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@return returns false if pi pointed to the last packet or else returns true 52ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 53ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi); 54ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 55ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovGet next packet in resolution-layer-component-precinct order. 56ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@param pi packet iterator to modify 57ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@return returns false if pi pointed to the last packet or else returns true 58ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 59ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi); 60ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 61ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovGet next packet in resolution-precinct-component-layer order. 62ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@param pi packet iterator to modify 63ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@return returns false if pi pointed to the last packet or else returns true 64ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 65ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi); 66ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 67ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovGet next packet in precinct-component-resolution-layer order. 68ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@param pi packet iterator to modify 69ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@return returns false if pi pointed to the last packet or else returns true 70ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 71ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi); 72ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 73ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovGet next packet in component-precinct-resolution-layer order. 74ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@param pi packet iterator to modify 75ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov@return returns false if pi pointed to the last packet or else returns true 76ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 77ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi); 78ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 79ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 80ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Updates the coding parameters if the encoding is used with Progression order changes and final (or cinema parameters are used). 81ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 82ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_cp the coding parameters to modify 83ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tileno the tile index being concerned. 84ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx0 X0 parameter for the tile 85ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx1 X1 parameter for the tile 86ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty0 Y0 parameter for the tile 87ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty1 Y1 parameter for the tile 88ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_prec the maximum precision for all the bands of the tile 89ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_res the maximum number of resolutions for all the poc inside the tile. 90ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dx_min the minimum dx of all the components of all the resolutions for the tile. 91ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dy_min the minimum dy of all the components of all the resolutions for the tile. 92ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 93ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp, 94ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tileno, 95ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx0, 96ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx1, 97ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty0, 98ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty1, 99ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_prec, 100ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res, 101ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dx_min, 102ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dy_min); 103ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 104ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 105ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Updates the coding parameters if the encoding is not used with Progression order changes and final (and cinema parameters are used). 106ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 107ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_cp the coding parameters to modify 108ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_num_comps the number of components 109ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tileno the tile index being concerned. 110ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx0 X0 parameter for the tile 111ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx1 X1 parameter for the tile 112ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty0 Y0 parameter for the tile 113ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty1 Y1 parameter for the tile 114ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_prec the maximum precision for all the bands of the tile 115ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_res the maximum number of resolutions for all the poc inside the tile. 116ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dx_min the minimum dx of all the components of all the resolutions for the tile. 117ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dy_min the minimum dy of all the components of all the resolutions for the tile. 118ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 119ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp, 120ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_num_comps, 121ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tileno, 122ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx0, 123ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx1, 124ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty0, 125ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty1, 126ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_prec, 127ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res, 128ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dx_min, 129ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dy_min); 130ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 131ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Gets the encoding parameters needed to update the coding parameters and all the pocs. 132ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 133ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_image the image being encoded. 134ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_cp the coding parameters. 135ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param tileno the tile index of the tile being encoded. 136ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx0 pointer that will hold the X0 parameter for the tile 137ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx1 pointer that will hold the X1 parameter for the tile 138ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty0 pointer that will hold the Y0 parameter for the tile 139ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty1 pointer that will hold the Y1 parameter for the tile 140ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile 141ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile. 142ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile. 143ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile. 144ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 145ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void opj_get_encoding_parameters(const opj_image_t *p_image, 146ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_cp_t *p_cp, 147ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno, 148ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx0, 149ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx1, 150ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty0, 151ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty1, 152ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dx_min, 153ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dy_min, 154ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_prec, 155ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_res ); 156ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 157ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 158ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Gets the encoding parameters needed to update the coding parameters and all the pocs. 159ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * The precinct widths, heights, dx and dy for each component at each resolution will be stored as well. 160ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * the last parameter of the function should be an array of pointers of size nb components, each pointer leading 161ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * to an area of size 4 * max_res. The data is stored inside this area with the following pattern : 162ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * dx_compi_res0 , dy_compi_res0 , w_compi_res0, h_compi_res0 , dx_compi_res1 , dy_compi_res1 , w_compi_res1, h_compi_res1 , ... 163ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 164ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_image the image being encoded. 165ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_cp the coding parameters. 166ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param tileno the tile index of the tile being encoded. 167ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx0 pointer that will hold the X0 parameter for the tile 168ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_tx1 pointer that will hold the X1 parameter for the tile 169ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty0 pointer that will hold the Y0 parameter for the tile 170ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_ty1 pointer that will hold the Y1 parameter for the tile 171ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile 172ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile. 173ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile. 174ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile. 175ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_resolutions pointer to an area corresponding to the one described above. 176ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 177ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void opj_get_all_encoding_parameters(const opj_image_t *p_image, 178ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_cp_t *p_cp, 179ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno, 180ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx0, 181ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx1, 182ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty0, 183ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty1, 184ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dx_min, 185ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dy_min, 186ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_prec, 187ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_res, 188ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 ** p_resolutions ); 189ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 190ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * Allocates memory for a packet iterator. Data and data sizes are set by this operation. 191ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * No other data is set. The include section of the packet iterator is not allocated. 192ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * 193ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_image the image used to initialize the packet iterator (in fact only the number of components is relevant. 194ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param p_cp the coding parameters. 195ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * @param tileno the index of the tile from which creating the packet iterator. 196ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 197ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic opj_pi_iterator_t * opj_pi_create( const opj_image_t *p_image, 198ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_cp_t *p_cp, 199ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno ); 200ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 201ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * FIXME DOC 202ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 203ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi, 204ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t * p_tcp, 205ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_precision, 206ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res); 207ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 208ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * FIXME DOC 209ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 210ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void opj_pi_update_decode_poc ( opj_pi_iterator_t * p_pi, 211ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t * p_tcp, 212ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_precision, 213ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res); 214ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 215ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/** 216ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov * FIXME DOC 217ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov */ 218ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos, 219ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_cp_t *cp, 220ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno, 221ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino, 222ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const OPJ_CHAR *prog); 223ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 224ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/*@}*/ 225ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 226ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/*@}*/ 227ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 228ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* 229ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov========================================================== 230ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov local functions 231ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov========================================================== 232ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 233ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 234ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi) { 235ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *comp = NULL; 236ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *res = NULL; 237ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 index = 0; 238ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 239ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->first) { 240ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 241ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 242ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov goto LABEL_SKIP; 243ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 244ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->first = 0; 245ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 246ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 247ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 248ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; 249ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->resno++) { 250ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) { 251ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 252ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pi->resno >= comp->numresolutions) { 253ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 254ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 255ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 256ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->tp_on){ 257ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.precno1 = res->pw * res->ph; 258ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 259ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) { 260ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p; 261ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->include[index]) { 262ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->include[index] = 1; 263ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 264ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 265ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovLABEL_SKIP:; 266ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 267ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 268ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 269ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 270ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 271ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 272ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 273ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 274ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi) { 275ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *comp = NULL; 276ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *res = NULL; 277ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 index = 0; 278ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 279ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->first) { 280ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 281ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 282ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov goto LABEL_SKIP; 283ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 284ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->first = 0; 285ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 286ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 287ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) { 288ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 289ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) { 290ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 291ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pi->resno >= comp->numresolutions) { 292ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 293ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 294ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 295ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(!pi->tp_on){ 296ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.precno1 = res->pw * res->ph; 297ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 298ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) { 299ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p; 300ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->include[index]) { 301ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->include[index] = 1; 302ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 303ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 304ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovLABEL_SKIP:; 305ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 306ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 307ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 308ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 309ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 310ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 311ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 312ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 313ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi) { 314ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *comp = NULL; 315ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *res = NULL; 316ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 index = 0; 317ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 318ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->first) { 319ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov goto LABEL_SKIP; 320ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 321ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, resno; 322ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->first = 0; 323ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dx = 0; 324ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dy = 0; 325ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < pi->numcomps; compno++) { 326ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[compno]; 327ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < comp->numresolutions; resno++) { 328ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 dx, dy; 329ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[resno]; 330ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno)); 331ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno)); 332ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx); 333ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy); 334ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 335ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 336ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 337ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovif (!pi->tp_on){ 338ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.ty0 = pi->ty0; 339ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.tx0 = pi->tx0; 340ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.ty1 = pi->ty1; 341ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.tx1 = pi->tx1; 342ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 343ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) { 344ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) { 345ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) { 346ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) { 347ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 levelno; 348ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 trx0, try0; 349ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 trx1, try1; 350ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 rpx, rpy; 351ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 prci, prcj; 352ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 353ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pi->resno >= comp->numresolutions) { 354ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 355ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 356ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 357ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov levelno = comp->numresolutions - 1 - pi->resno; 358ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno)); 359ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno)); 360ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno)); 361ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno)); 362ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov rpx = res->pdx + levelno; 363ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov rpy = res->pdy + levelno; 364ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){ 365ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 366ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 367ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){ 368ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 369ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 370ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 371ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((res->pw==0)||(res->ph==0)) continue; 372ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 373ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((trx0==trx1)||(try0==try1)) continue; 374ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 375ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx) 376ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx); 377ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy) 378ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy); 379ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw); 380ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if (pi->precno >= res->pw * res->ph) { 381ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return OPJ_FALSE; 382ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 383ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 384ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p; 385ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->include[index]) { 386ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->include[index] = 1; 387ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 388ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 389ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovLABEL_SKIP:; 390ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 391ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 392ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 393ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 394ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 395ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 396ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 397ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 398ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 399ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi) { 400ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *comp = NULL; 401ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *res = NULL; 402ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 index = 0; 403ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 404ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->first) { 405ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 406ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov goto LABEL_SKIP; 407ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 408ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, resno; 409ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->first = 0; 410ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dx = 0; 411ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dy = 0; 412ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < pi->numcomps; compno++) { 413ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[compno]; 414ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < comp->numresolutions; resno++) { 415ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 dx, dy; 416ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[resno]; 417ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno)); 418ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno)); 419ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx); 420ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy); 421ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 422ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 423ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 424ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->tp_on){ 425ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.ty0 = pi->ty0; 426ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.tx0 = pi->tx0; 427ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.ty1 = pi->ty1; 428ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.tx1 = pi->tx1; 429ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 430ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) { 431ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) { 432ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) { 433ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 434ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) { 435ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 levelno; 436ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 trx0, try0; 437ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 trx1, try1; 438ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 rpx, rpy; 439ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 prci, prcj; 440ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 441ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov levelno = comp->numresolutions - 1 - pi->resno; 442ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno)); 443ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno)); 444ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno)); 445ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno)); 446ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov rpx = res->pdx + levelno; 447ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov rpy = res->pdy + levelno; 448ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){ 449ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 450ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 451ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){ 452ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 453ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 454ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 455ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((res->pw==0)||(res->ph==0)) continue; 456ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 457ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((trx0==trx1)||(try0==try1)) continue; 458ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 459ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx) 460ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx); 461ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy) 462ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy); 463ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw); 464ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if (pi->precno >= res->pw * res->ph) { 465ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return OPJ_FALSE; 466ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 467ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 468ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p; 469ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->include[index]) { 470ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->include[index] = 1; 471ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 472ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 473ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovLABEL_SKIP:; 474ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 475ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 476ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 477ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 478ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 479ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 480ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 481ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 482ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 483ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi) { 484ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *comp = NULL; 485ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *res = NULL; 486ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 index = 0; 487ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 488ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->first) { 489ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 490ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov goto LABEL_SKIP; 491ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 492ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->first = 0; 493ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 494ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 495ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) { 496ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 resno; 497ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp = &pi->comps[pi->compno]; 498ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dx = 0; 499ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dy = 0; 500ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < comp->numresolutions; resno++) { 501ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 dx, dy; 502ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[resno]; 503ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno)); 504ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno)); 505ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx); 506ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy); 507ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 508ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->tp_on){ 509ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.ty0 = pi->ty0; 510ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.tx0 = pi->tx0; 511ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.ty1 = pi->ty1; 512ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->poc.tx1 = pi->tx1; 513ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 514ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) { 515ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) { 516ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) { 517ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 levelno; 518ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 trx0, try0; 519ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 trx1, try1; 520ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 rpx, rpy; 521ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 prci, prcj; 522ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov res = &comp->resolutions[pi->resno]; 523ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov levelno = comp->numresolutions - 1 - pi->resno; 524ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno)); 525ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno)); 526ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno)); 527ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno)); 528ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov rpx = res->pdx + levelno; 529ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov rpy = res->pdy + levelno; 530ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){ 531ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 532ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 533ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){ 534ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 535ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 536ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 537ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((res->pw==0)||(res->ph==0)) continue; 538ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 539ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((trx0==trx1)||(try0==try1)) continue; 540ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 541ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx) 542ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx); 543ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy) 544ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy); 545ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw); 546ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if (pi->precno >= res->pw * res->ph) { 547ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return OPJ_FALSE; 548ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 549ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 550ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p; 551ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pi->include[index]) { 552ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi->include[index] = 1; 553ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 554ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 555ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovLABEL_SKIP:; 556ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 557ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 558ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 559ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 560ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 561ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 562ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 563ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 564ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 565ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic void opj_get_encoding_parameters( const opj_image_t *p_image, 566ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_cp_t *p_cp, 567ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tileno, 568ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx0, 569ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx1, 570ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty0, 571ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty1, 572ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dx_min, 573ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dy_min, 574ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_prec, 575ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_res ) 576ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 577ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop */ 578ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, resno; 579ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* pointers */ 580ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tcp_t *l_tcp = 00; 581ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tccp_t * l_tccp = 00; 582ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_image_comp_t * l_img_comp = 00; 583ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 584ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* position in x and y of tile */ 585ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p, q; 586ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 587ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions */ 588ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 589ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_image != 00); 590ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tileno < p_cp->tw * p_cp->th); 591ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 592ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations */ 593ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcp = &p_cp->tcps [p_tileno]; 594ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_img_comp = p_image->comps; 595ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tccp = l_tcp->tccps; 596ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 597ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* here calculation of tx0, tx1, ty0, ty1, maxprec, dx and dy */ 598ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov p = p_tileno % p_cp->tw; 599ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov q = p_tileno / p_cp->tw; 600ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 601ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* find extent of tile */ 602ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_tx0 = opj_int_max((OPJ_INT32)(p_cp->tx0 + p * p_cp->tdx), (OPJ_INT32)p_image->x0); 603ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_tx1 = opj_int_min((OPJ_INT32)(p_cp->tx0 + (p + 1) * p_cp->tdx), (OPJ_INT32)p_image->x1); 604ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_ty0 = opj_int_max((OPJ_INT32)(p_cp->ty0 + q * p_cp->tdy), (OPJ_INT32)p_image->y0); 605ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_ty1 = opj_int_min((OPJ_INT32)(p_cp->ty0 + (q + 1) * p_cp->tdy), (OPJ_INT32)p_image->y1); 606ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 607ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* max precision is 0 (can only grow) */ 608ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_prec = 0; 609ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_res = 0; 610ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 611ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* take the largest value for dx_min and dy_min */ 612ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dx_min = 0x7fffffff; 613ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dy_min = 0x7fffffff; 614ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 615ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < p_image->numcomps; ++compno) { 616ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* arithmetic variables to calculate */ 617ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_level_no; 618ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1; 619ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_px0, l_py0, l_px1, py1; 620ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_pdx, l_pdy; 621ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_pw, l_ph; 622ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_product; 623ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1; 624ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 625ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx); 626ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy); 627ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx); 628ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy); 629ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 630ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (l_tccp->numresolutions > *p_max_res) { 631ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_res = l_tccp->numresolutions; 632ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 633ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 634ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* use custom size for precincts */ 635ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < l_tccp->numresolutions; ++resno) { 636ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_dx, l_dy; 637ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 638ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* precinct width and height */ 639ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pdx = l_tccp->prcw[resno]; 640ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pdy = l_tccp->prch[resno]; 641ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 642ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_dx = l_img_comp->dx * (1u << (l_pdx + l_tccp->numresolutions - 1 - resno)); 643ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_dy = l_img_comp->dy * (1u << (l_pdy + l_tccp->numresolutions - 1 - resno)); 644ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 645ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* take the minimum size for dx for each comp and resolution */ 646ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dx_min = opj_uint_min(*p_dx_min, l_dx); 647ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dy_min = opj_uint_min(*p_dy_min, l_dy); 648ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 649ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* various calculations of extents */ 650ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_level_no = l_tccp->numresolutions - 1 - resno; 651ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 652ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no); 653ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no); 654ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no); 655ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no); 656ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 657ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx; 658ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy; 659ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx; 660ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 661ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy; 662ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 663ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx); 664ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy); 665ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 666ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_product = l_pw * l_ph; 667ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 668ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* update precision */ 669ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (l_product > *p_max_prec) { 670ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_prec = l_product; 671ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 672ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 673ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_img_comp; 674ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_tccp; 675ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 676ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 677ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 678ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 679ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic void opj_get_all_encoding_parameters( const opj_image_t *p_image, 680ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_cp_t *p_cp, 681ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno, 682ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx0, 683ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_tx1, 684ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty0, 685ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 * p_ty1, 686ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dx_min, 687ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_dy_min, 688ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_prec, 689ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * p_max_res, 690ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 ** p_resolutions ) 691ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 692ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 693ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, resno; 694ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 695ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* pointers*/ 696ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tcp_t *tcp = 00; 697ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tccp_t * l_tccp = 00; 698ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_image_comp_t * l_img_comp = 00; 699ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 700ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* to store l_dx, l_dy, w and h for each resolution and component.*/ 701ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * lResolutionPtr; 702ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 703ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* position in x and y of tile*/ 704ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p, q; 705ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 706e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov /* non-corrected (in regard to image offset) tile offset */ 707e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov OPJ_UINT32 l_tx0, l_ty0; 708e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov 709ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 710ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 711ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_image != 00); 712ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(tileno < p_cp->tw * p_cp->th); 713ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 714ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 715ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp = &p_cp->tcps [tileno]; 716ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tccp = tcp->tccps; 717ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_img_comp = p_image->comps; 718ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 719ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* position in x and y of tile*/ 720ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov p = tileno % p_cp->tw; 721ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov q = tileno / p_cp->tw; 722ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 723ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */ 724e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov l_tx0 = p_cp->tx0 + p * p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */ 725e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov *p_tx0 = (OPJ_INT32)opj_uint_max(l_tx0, p_image->x0); 726e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov *p_tx1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1); 727e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov l_ty0 = p_cp->ty0 + q * p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */ 728e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov *p_ty0 = (OPJ_INT32)opj_uint_max(l_ty0, p_image->y0); 729e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov *p_ty1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1); 730ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 731ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* max precision and resolution is 0 (can only grow)*/ 732ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_prec = 0; 733ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_res = 0; 734ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 735ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* take the largest value for dx_min and dy_min*/ 736ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dx_min = 0x7fffffff; 737ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dy_min = 0x7fffffff; 738ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 739ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < p_image->numcomps; ++compno) { 740ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* aritmetic variables to calculate*/ 741ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_level_no; 742ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1; 743ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_px0, l_py0, l_px1, py1; 744ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_product; 745ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1; 746ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_pdx, l_pdy , l_pw , l_ph; 747ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 748ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov lResolutionPtr = p_resolutions[compno]; 749ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 750ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx); 751ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy); 752ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx); 753ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy); 754ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 755ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (l_tccp->numresolutions > *p_max_res) { 756ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_res = l_tccp->numresolutions; 757ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 758ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 759ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* use custom size for precincts*/ 760ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_level_no = l_tccp->numresolutions - 1; 761ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < l_tccp->numresolutions; ++resno) { 762ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_dx, l_dy; 763ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 764ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* precinct width and height*/ 765ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pdx = l_tccp->prcw[resno]; 766ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pdy = l_tccp->prch[resno]; 767ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *lResolutionPtr++ = l_pdx; 768ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *lResolutionPtr++ = l_pdy; 769ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no)); 770ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no)); 771ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* take the minimum size for l_dx for each comp and resolution*/ 772ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dx_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dx_min, (OPJ_INT32)l_dx); 773ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_dy_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dy_min, (OPJ_INT32)l_dy); 774ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 775ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* various calculations of extents*/ 776ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no); 777ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no); 778ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no); 779ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no); 780ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx; 781ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy; 782ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx; 783ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy; 784ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx); 785ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy); 786ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *lResolutionPtr++ = l_pw; 787ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *lResolutionPtr++ = l_ph; 788ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_product = l_pw * l_ph; 789ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 790ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* update precision*/ 791ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (l_product > *p_max_prec) { 792ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov *p_max_prec = l_product; 793ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 794ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 795ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov --l_level_no; 796ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 797ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_tccp; 798ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_img_comp; 799ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 800ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 801ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 802ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic opj_pi_iterator_t * opj_pi_create( const opj_image_t *image, 803ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_cp_t *cp, 804ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno ) 805ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 806ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 807ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino, compno; 808ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* number of poc in the p_pi*/ 809ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_poc_bound; 810ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 811ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* pointers to tile coding parameters and components.*/ 812ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t *l_pi = 00; 813ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *tcp = 00; 814ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tccp_t *tccp = 00; 815ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 816ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* current packet iterator being allocated*/ 817ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t *l_current_pi = 00; 818ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 819ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 820ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(cp != 00); 821ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(image != 00); 822ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(tileno < cp->tw * cp->th); 823ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 824ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 825ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp = &cp->tcps[tileno]; 826ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_poc_bound = tcp->numpocs+1; 827ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 828ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* memory allocations*/ 829ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pi = (opj_pi_iterator_t*) opj_calloc((l_poc_bound), sizeof(opj_pi_iterator_t)); 830ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!l_pi) { 831ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 832ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 833ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 834ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi = l_pi; 835ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 0; pino < l_poc_bound ; ++pino) { 836ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 837ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t)); 838ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (! l_current_pi->comps) { 839ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_destroy(l_pi, l_poc_bound); 840ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 841ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 842ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 843ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->numcomps = image->numcomps; 844ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 845ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < image->numcomps; ++compno) { 846ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *comp = &l_current_pi->comps[compno]; 847ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 848ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tccp = &tcp->tccps[compno]; 849ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 850e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov comp->resolutions = (opj_pi_resolution_t*) opj_calloc(tccp->numresolutions, sizeof(opj_pi_resolution_t)); 851ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!comp->resolutions) { 852ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_destroy(l_pi, l_poc_bound); 853ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 854ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 855ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 856ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov comp->numresolutions = tccp->numresolutions; 857ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 858ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 859ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 860ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return l_pi; 861ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 862ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 863ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp, 864ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tileno, 865ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx0, 866ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx1, 867ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty0, 868ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty1, 869ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_prec, 870ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res, 871ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dx_min, 872ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dy_min) 873ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 874ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 875ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino; 876ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* tile coding parameter*/ 877ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *l_tcp = 00; 878ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* current poc being updated*/ 879ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_poc_t * l_current_poc = 00; 880ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 881ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* number of pocs*/ 882ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_poc_bound; 883ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 884ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_ARG_NOT_USED(p_max_res); 885ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 886ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 887ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 888ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tileno < p_cp->tw * p_cp->th); 889ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 890ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 891ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcp = &p_cp->tcps [p_tileno]; 892ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* number of iterations in the loop */ 893ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_poc_bound = l_tcp->numpocs+1; 894ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 895ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* start at first element, and to make sure the compiler will not make a calculation each time in the loop 896ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov store a pointer to the current element to modify rather than l_tcp->pocs[i]*/ 897ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc = l_tcp->pocs; 898ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 899ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->compS = l_current_poc->compno0; 900ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->compE = l_current_poc->compno1; 901ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->resS = l_current_poc->resno0; 902ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->resE = l_current_poc->resno1; 903ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->layE = l_current_poc->layno1; 904ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 905ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* special treatment for the first element*/ 906ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->layS = 0; 907ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prg = l_current_poc->prg1; 908ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prcS = 0; 909ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 910ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prcE = p_max_prec; 911ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->txS = (OPJ_UINT32)p_tx0; 912ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->txE = (OPJ_UINT32)p_tx1; 913ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->tyS = (OPJ_UINT32)p_ty0; 914ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->tyE = (OPJ_UINT32)p_ty1; 915ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->dx = p_dx_min; 916ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->dy = p_dy_min; 917ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 918ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++ l_current_poc; 919ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 1;pino < l_poc_bound ; ++pino) { 920ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->compS = l_current_poc->compno0; 921ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->compE= l_current_poc->compno1; 922ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->resS = l_current_poc->resno0; 923ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->resE = l_current_poc->resno1; 924ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->layE = l_current_poc->layno1; 925ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prg = l_current_poc->prg1; 926ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prcS = 0; 927ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* special treatment here different from the first element*/ 928ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->layS = (l_current_poc->layE > (l_current_poc-1)->layE) ? l_current_poc->layE : 0; 929ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 930ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prcE = p_max_prec; 931ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->txS = (OPJ_UINT32)p_tx0; 932ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->txE = (OPJ_UINT32)p_tx1; 933ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->tyS = (OPJ_UINT32)p_ty0; 934ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->tyE = (OPJ_UINT32)p_ty1; 935ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->dx = p_dx_min; 936ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->dy = p_dy_min; 937ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++ l_current_poc; 938ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 939ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 940ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 941ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp, 942ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_num_comps, 943ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tileno, 944ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx0, 945ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_tx1, 946ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty0, 947ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 p_ty1, 948ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_prec, 949ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res, 950ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dx_min, 951ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_dy_min) 952ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 953ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 954ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino; 955ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* tile coding parameter*/ 956ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *l_tcp = 00; 957ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* current poc being updated*/ 958ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_poc_t * l_current_poc = 00; 959ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* number of pocs*/ 960ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_poc_bound; 961ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 962ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 963ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 964ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tileno < p_cp->tw * p_cp->th); 965ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 966ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 967ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcp = &p_cp->tcps [p_tileno]; 968ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 969ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* number of iterations in the loop */ 970ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_poc_bound = l_tcp->numpocs+1; 971ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 972ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* start at first element, and to make sure the compiler will not make a calculation each time in the loop 973ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov store a pointer to the current element to modify rather than l_tcp->pocs[i]*/ 974ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc = l_tcp->pocs; 975ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 976ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 0; pino < l_poc_bound ; ++pino) { 977ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->compS = 0; 978ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->compE = p_num_comps;/*p_image->numcomps;*/ 979ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->resS = 0; 980ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->resE = p_max_res; 981ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->layS = 0; 982ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->layE = l_tcp->numlayers; 983ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prg = l_tcp->prg; 984ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prcS = 0; 985ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->prcE = p_max_prec; 986ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->txS = (OPJ_UINT32)p_tx0; 987ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->txE = (OPJ_UINT32)p_tx1; 988ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->tyS = (OPJ_UINT32)p_ty0; 989ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->tyE = (OPJ_UINT32)p_ty1; 990ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->dx = p_dx_min; 991ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc->dy = p_dy_min; 992ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++ l_current_poc; 993ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 994ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 995ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 996ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic void opj_pi_update_decode_poc (opj_pi_iterator_t * p_pi, 997ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t * p_tcp, 998ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_precision, 999ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res) 1000ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1001ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 1002ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino; 1003ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1004ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* encoding prameters to set*/ 1005ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_bound; 1006ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1007ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t * l_current_pi = 00; 1008ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_poc_t* l_current_poc = 0; 1009ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1010ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_ARG_NOT_USED(p_max_res); 1011ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1012ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 1013ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_pi != 00); 1014ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tcp != 00); 1015ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1016ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 1017ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_bound = p_tcp->numpocs+1; 1018ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi = p_pi; 1019ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_poc = p_tcp->pocs; 1020ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1021ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 0;pino<l_bound;++pino) { 1022ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.prg = l_current_poc->prg; /* Progression Order #0 */ 1023ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->first = 1; 1024ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1025ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.resno0 = l_current_poc->resno0; /* Resolution Level Index #0 (Start) */ 1026ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.compno0 = l_current_poc->compno0; /* Component Index #0 (Start) */ 1027ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.layno0 = 0; 1028ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.precno0 = 0; 1029ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.resno1 = l_current_poc->resno1; /* Resolution Level Index #0 (End) */ 1030ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.compno1 = l_current_poc->compno1; /* Component Index #0 (End) */ 10314d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann l_current_pi->poc.layno1 = opj_uint_min(l_current_poc->layno1, p_tcp->numlayers); /* Layer Index #0 (End) */ 1032ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.precno1 = p_max_precision; 1033ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1034ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_poc; 1035ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1036ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1037ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1038ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi, 1039ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t * p_tcp, 1040ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_precision, 1041ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_max_res) 1042ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1043ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 1044ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino; 1045ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1046ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* encoding prameters to set*/ 1047ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_bound; 1048ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1049ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t * l_current_pi = 00; 1050ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 1051ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tcp != 00); 1052ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_pi != 00); 1053ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1054ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 1055ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_bound = p_tcp->numpocs+1; 1056ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi = p_pi; 1057ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1058ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 0;pino<l_bound;++pino) { 1059ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.prg = p_tcp->prg; 1060ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->first = 1; 1061ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.resno0 = 0; 1062ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.compno0 = 0; 1063ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.layno0 = 0; 1064ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.precno0 = 0; 1065ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.resno1 = p_max_res; 1066ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.compno1 = l_current_pi->numcomps; 1067ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.layno1 = p_tcp->numlayers; 1068ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->poc.precno1 = p_max_precision; 1069ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1070ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1071ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1072ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1073ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1074ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1075ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannstatic OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos, 1076ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_cp_t *cp, 1077ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno, 1078ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino, 1079ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const OPJ_CHAR *prog) 1080ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1081ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 i; 1082ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *tcps =&cp->tcps[tileno]; 1083ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_poc_t *tcp = &tcps->pocs[pino]; 1084ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1085ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(pos>=0){ 1086ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for(i=pos;pos>=0;i--){ 1087ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(prog[i]){ 1088ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'R': 1089ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->res_t==tcp->resE){ 1090ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){ 1091ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1092ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1093ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1094ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1095ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1096ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1097ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1098ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1099ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'C': 1100ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->comp_t==tcp->compE){ 1101ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){ 1102ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1103ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1104ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1105ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1106ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1107ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1108ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1109ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1110ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'L': 1111ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->lay_t==tcp->layE){ 1112ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){ 1113ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1114ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1115ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1116ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1117ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1118ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1119ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1120ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1121ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'P': 1122ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(tcp->prg){ 1123e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov case OPJ_LRCP: /* fall through */ 1124e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov case OPJ_RLCP: 1125ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->prc_t == tcp->prcE){ 1126ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1127ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1128ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1129ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1130ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1131ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1132ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1133ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1134ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1135ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov default: 1136ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->tx0_t == tcp->txE){ 1137ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /*TY*/ 1138ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->ty0_t == tcp->tyE){ 1139ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1140ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1141ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1142ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1143ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1144ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1145ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1146ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }/*TY*/ 1147ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1148ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_TRUE; 1149ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1150ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1151ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }/*end case P*/ 1152ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }/*end switch*/ 1153ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }/*end for*/ 1154ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }/*end if*/ 1155ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1156ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1157ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1158ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1159ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov/* 1160ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov========================================================== 1161ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov Packet iterator interface 1162ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov========================================================== 1163ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov*/ 1164ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovopj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image, 1165ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_cp_t *p_cp, 1166ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tile_no) 1167ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1168ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop */ 1169ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino; 1170ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, resno; 1171ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1172ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* to store w, h, dx and dy fro all components and resolutions */ 1173ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * l_tmp_data; 1174ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 ** l_tmp_ptr; 1175ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1176ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* encoding prameters to set */ 1177ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_max_res; 1178ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_max_prec; 1179ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1; 1180ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_dx_min,l_dy_min; 1181ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_bound; 1182ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ; 1183ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_data_stride; 1184ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1185ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* pointers */ 1186ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t *l_pi = 00; 1187ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *l_tcp = 00; 1188ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tccp_t *l_tccp = 00; 1189ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *l_current_comp = 00; 1190ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_image_comp_t * l_img_comp = 00; 1191ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t * l_current_pi = 00; 1192ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * l_encoding_value_ptr = 00; 1193ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1194ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug */ 1195ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 1196ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_image != 00); 1197ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tile_no < p_cp->tw * p_cp->th); 1198ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1199ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations */ 1200ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcp = &p_cp->tcps[p_tile_no]; 1201ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_bound = l_tcp->numpocs+1; 1202ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1203ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_data_stride = 4 * OPJ_J2K_MAXRLVLS; 1204ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_data = (OPJ_UINT32*)opj_malloc( 1205ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32)); 1206ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if 1207ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (! l_tmp_data) 1208ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1209ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1210ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1211ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_ptr = (OPJ_UINT32**)opj_malloc( 1212ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov p_image->numcomps * sizeof(OPJ_UINT32 *)); 1213ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if 1214ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (! l_tmp_ptr) 1215ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1216ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1217ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1218ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1219ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1220ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* memory allocation for pi */ 1221ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pi = opj_pi_create(p_image, p_cp, p_tile_no); 1222ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!l_pi) { 1223ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1224ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_ptr); 1225ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1226ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1227ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1228ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr = l_tmp_data; 1229ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* update pointer array */ 1230ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for 1231ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (compno = 0; compno < p_image->numcomps; ++compno) 1232ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1233ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_ptr[compno] = l_encoding_value_ptr; 1234ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr += l_data_stride; 1235ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1236ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* get encoding parameters */ 1237ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr); 1238ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1239ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* step calculations */ 1240ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_p = 1; 1241ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_c = l_max_prec * l_step_p; 1242ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_r = p_image->numcomps * l_step_c; 1243ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_l = l_max_res * l_step_r; 1244ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1245ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* set values for first packet iterator */ 1246ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi = l_pi; 1247ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1248ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* memory allocation for include */ 1249ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann l_current_pi->include = 00; 1250ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if 1251ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann (l_step_l && l_tcp->numlayers < UINT_MAX / l_step_l - 1) 1252ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann { 1253ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann l_current_pi->include = (OPJ_INT16*)opj_calloc((l_tcp->numlayers + 1) * l_step_l, sizeof(OPJ_INT16)); 1254ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 1255ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 1256ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if 1257ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (!l_current_pi->include) 1258ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1259ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1260ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_ptr); 1261ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_destroy(l_pi, l_bound); 1262ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1263ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1264ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1265ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* special treatment for the first packet iterator */ 1266ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp = l_current_pi->comps; 1267ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_img_comp = p_image->comps; 1268ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tccp = l_tcp->tccps; 1269ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1270ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx0 = l_tx0; 1271ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty0 = l_ty0; 1272ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx1 = l_tx1; 1273ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty1 = l_ty1; 1274ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1275ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /*l_current_pi->dx = l_img_comp->dx;*/ 1276ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /*l_current_pi->dy = l_img_comp->dy;*/ 1277ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1278ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_p = l_step_p; 1279ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_c = l_step_c; 1280ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_r = l_step_r; 1281ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_l = l_step_l; 1282ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1283ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* allocation for components and number of components has already been calculated by opj_pi_create */ 1284ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for 1285ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (compno = 0; compno < l_current_pi->numcomps; ++compno) 1286ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1287ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *l_res = l_current_comp->resolutions; 1288ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr = l_tmp_ptr[compno]; 1289ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1290ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dx = l_img_comp->dx; 1291ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dy = l_img_comp->dy; 1292ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* resolutions have already been initialized */ 1293ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for 1294ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (resno = 0; resno < l_current_comp->numresolutions; resno++) 1295ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1296ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdx = *(l_encoding_value_ptr++); 1297ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdy = *(l_encoding_value_ptr++); 1298ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pw = *(l_encoding_value_ptr++); 1299ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->ph = *(l_encoding_value_ptr++); 1300ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_res; 1301ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1302ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_comp; 1303ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_img_comp; 1304ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_tccp; 1305ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1306ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1307ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1308ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 1 ; pino<l_bound ; ++pino ) 1309ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1310ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp = l_current_pi->comps; 1311ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_img_comp = p_image->comps; 1312ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tccp = l_tcp->tccps; 1313ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1314ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx0 = l_tx0; 1315ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty0 = l_ty0; 1316ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx1 = l_tx1; 1317ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty1 = l_ty1; 1318ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /*l_current_pi->dx = l_dx_min;*/ 1319ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /*l_current_pi->dy = l_dy_min;*/ 1320ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_p = l_step_p; 1321ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_c = l_step_c; 1322ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_r = l_step_r; 1323ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_l = l_step_l; 1324ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1325ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* allocation for components and number of components has already been calculated by opj_pi_create */ 1326ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for 1327ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (compno = 0; compno < l_current_pi->numcomps; ++compno) 1328ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1329ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *l_res = l_current_comp->resolutions; 1330ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr = l_tmp_ptr[compno]; 1331ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1332ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dx = l_img_comp->dx; 1333ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dy = l_img_comp->dy; 1334ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* resolutions have already been initialized */ 1335ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for 1336ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (resno = 0; resno < l_current_comp->numresolutions; resno++) 1337ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1338ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdx = *(l_encoding_value_ptr++); 1339ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdy = *(l_encoding_value_ptr++); 1340ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pw = *(l_encoding_value_ptr++); 1341ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->ph = *(l_encoding_value_ptr++); 1342ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_res; 1343ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1344ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_comp; 1345ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_img_comp; 1346ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_tccp; 1347ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1348ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* special treatment*/ 1349ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->include = (l_current_pi-1)->include; 1350ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1351ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1352ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1353ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_data = 00; 1354ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_ptr); 1355ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_ptr = 00; 1356ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if 1357ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov (l_tcp->POC) 1358ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1359ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_update_decode_poc (l_pi,l_tcp,l_max_prec,l_max_res); 1360ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1361ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov else 1362ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov { 1363ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_update_decode_not_poc(l_pi,l_tcp,l_max_prec,l_max_res); 1364ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1365ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return l_pi; 1366ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1367ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1368ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1369ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1370ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovopj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *p_image, 1371ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_cp_t *p_cp, 1372ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tile_no, 1373ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov J2K_T2_MODE p_t2_mode ) 1374ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1375ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* loop*/ 1376ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino; 1377ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, resno; 1378ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1379ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* to store w, h, dx and dy fro all components and resolutions*/ 1380ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * l_tmp_data; 1381ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 ** l_tmp_ptr; 1382ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1383ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* encoding prameters to set*/ 1384ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_max_res; 1385ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_max_prec; 1386ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1; 1387ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_dx_min,l_dy_min; 1388ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_bound; 1389ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ; 1390ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_data_stride; 1391ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1392ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* pointers*/ 1393ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t *l_pi = 00; 1394ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *l_tcp = 00; 1395ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const opj_tccp_t *l_tccp = 00; 1396ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *l_current_comp = 00; 1397ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_image_comp_t * l_img_comp = 00; 1398ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t * l_current_pi = 00; 1399ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 * l_encoding_value_ptr = 00; 1400ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1401ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions in debug*/ 1402ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 1403ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_image != 00); 1404ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tile_no < p_cp->tw * p_cp->th); 1405ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1406ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* initializations*/ 1407ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcp = &p_cp->tcps[p_tile_no]; 1408ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_bound = l_tcp->numpocs+1; 1409ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1410ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_data_stride = 4 * OPJ_J2K_MAXRLVLS; 1411ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_data = (OPJ_UINT32*)opj_malloc( 1412ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32)); 1413ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (! l_tmp_data) { 1414ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1415ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1416ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1417ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_ptr = (OPJ_UINT32**)opj_malloc( 1418ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov p_image->numcomps * sizeof(OPJ_UINT32 *)); 1419ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (! l_tmp_ptr) { 1420ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1421ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1422ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1423ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1424ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* memory allocation for pi*/ 1425ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_pi = opj_pi_create(p_image,p_cp,p_tile_no); 1426ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!l_pi) { 1427ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1428ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_ptr); 1429ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1430ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1431ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1432ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr = l_tmp_data; 1433ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* update pointer array*/ 1434ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < p_image->numcomps; ++compno) { 1435ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_ptr[compno] = l_encoding_value_ptr; 1436ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr += l_data_stride; 1437ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1438ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1439ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* get encoding parameters*/ 1440ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr); 1441ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1442ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* step calculations*/ 1443ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_p = 1; 1444ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_c = l_max_prec * l_step_p; 1445ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_r = p_image->numcomps * l_step_c; 1446ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_step_l = l_max_res * l_step_r; 1447ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1448ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* set values for first packet iterator*/ 1449ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann l_pi->tp_on = (OPJ_BYTE)p_cp->m_specific_param.m_enc.m_tp_on; 1450ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi = l_pi; 1451ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1452ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* memory allocation for include*/ 1453ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->include = (OPJ_INT16*) opj_calloc(l_tcp->numlayers * l_step_l, sizeof(OPJ_INT16)); 1454ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!l_current_pi->include) { 1455ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1456ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_ptr); 1457ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_destroy(l_pi, l_bound); 1458ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 00; 1459ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1460ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1461ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* special treatment for the first packet iterator*/ 1462ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp = l_current_pi->comps; 1463ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_img_comp = p_image->comps; 1464ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tccp = l_tcp->tccps; 1465ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx0 = l_tx0; 1466ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty0 = l_ty0; 1467ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx1 = l_tx1; 1468ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty1 = l_ty1; 1469ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->dx = l_dx_min; 1470ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->dy = l_dy_min; 1471ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_p = l_step_p; 1472ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_c = l_step_c; 1473ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_r = l_step_r; 1474ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_l = l_step_l; 1475ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1476ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* allocation for components and number of components has already been calculated by opj_pi_create */ 1477ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < l_current_pi->numcomps; ++compno) { 1478ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *l_res = l_current_comp->resolutions; 1479ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr = l_tmp_ptr[compno]; 1480ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1481ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dx = l_img_comp->dx; 1482ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dy = l_img_comp->dy; 1483ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1484ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* resolutions have already been initialized */ 1485ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < l_current_comp->numresolutions; resno++) { 1486ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdx = *(l_encoding_value_ptr++); 1487ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdy = *(l_encoding_value_ptr++); 1488ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pw = *(l_encoding_value_ptr++); 1489ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->ph = *(l_encoding_value_ptr++); 1490ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_res; 1491ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1492ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1493ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_comp; 1494ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_img_comp; 1495ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_tccp; 1496ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1497ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1498ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1499ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 1 ; pino<l_bound ; ++pino ) { 1500ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp = l_current_pi->comps; 1501ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_img_comp = p_image->comps; 1502ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tccp = l_tcp->tccps; 1503ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1504ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx0 = l_tx0; 1505ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty0 = l_ty0; 1506ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->tx1 = l_tx1; 1507ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->ty1 = l_ty1; 1508ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->dx = l_dx_min; 1509ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->dy = l_dy_min; 1510ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_p = l_step_p; 1511ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_c = l_step_c; 1512ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_r = l_step_r; 1513ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->step_l = l_step_l; 1514ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1515ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* allocation for components and number of components has already been calculated by opj_pi_create */ 1516ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < l_current_pi->numcomps; ++compno) { 1517ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_resolution_t *l_res = l_current_comp->resolutions; 1518ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_encoding_value_ptr = l_tmp_ptr[compno]; 1519ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1520ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dx = l_img_comp->dx; 1521ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_comp->dy = l_img_comp->dy; 1522ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* resolutions have already been initialized */ 1523ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (resno = 0; resno < l_current_comp->numresolutions; resno++) { 1524ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdx = *(l_encoding_value_ptr++); 1525ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pdy = *(l_encoding_value_ptr++); 1526ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->pw = *(l_encoding_value_ptr++); 1527ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_res->ph = *(l_encoding_value_ptr++); 1528ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_res; 1529ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1530ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_comp; 1531ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_img_comp; 1532ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_tccp; 1533ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1534ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1535ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* special treatment*/ 1536ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->include = (l_current_pi-1)->include; 1537ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1538ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1539ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1540ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_data); 1541ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_data = 00; 1542ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_tmp_ptr); 1543ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tmp_ptr = 00; 1544ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1545e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov if (l_tcp->POC && (OPJ_IS_CINEMA(p_cp->rsiz) || p_t2_mode == FINAL_PASS)) { 1546ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min); 1547ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1548ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov else { 1549ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min); 1550ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1551ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1552ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return l_pi; 1553ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1554ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1555ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid opj_pi_create_encode( opj_pi_iterator_t *pi, 1556ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_cp_t *cp, 1557ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tileno, 1558ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 pino, 1559ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 tpnum, 1560ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 tppos, 1561ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov J2K_T2_MODE t2_mode) 1562ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1563ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov const OPJ_CHAR *prog; 1564ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 i; 1565ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 incr_top=1,resetX=0; 1566ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *tcps =&cp->tcps[tileno]; 1567ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_poc_t *tcp= &tcps->pocs[pino]; 1568ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1569ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov prog = opj_j2k_convert_progression_order(tcp->prg); 1570ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1571ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].first = 1; 1572ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.prg = tcp->prg; 1573ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1574e6986e1e8d4a57987f47c215490cb080a65ee29aSvet Ganov if(!(cp->m_specific_param.m_enc.m_tp_on && ((!OPJ_IS_CINEMA(cp->rsiz) && (t2_mode == FINAL_PASS)) || OPJ_IS_CINEMA(cp->rsiz)))){ 1575ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno0 = tcp->resS; 1576ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno1 = tcp->resE; 1577ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno0 = tcp->compS; 1578ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno1 = tcp->compE; 1579ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno0 = tcp->layS; 1580ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno1 = tcp->layE; 1581ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno0 = tcp->prcS; 1582ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno1 = tcp->prcE; 1583ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS; 1584ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS; 1585ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE; 1586ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE; 1587ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else { 1588ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for(i=tppos+1;i<4;i++){ 1589ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(prog[i]){ 1590ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'R': 1591ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno0 = tcp->resS; 1592ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno1 = tcp->resE; 1593ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1594ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'C': 1595ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno0 = tcp->compS; 1596ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno1 = tcp->compE; 1597ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1598ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'L': 1599ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno0 = tcp->layS; 1600ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno1 = tcp->layE; 1601ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1602ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'P': 1603ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(tcp->prg){ 1604ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_LRCP: 1605ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_RLCP: 1606ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno0 = tcp->prcS; 1607ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno1 = tcp->prcE; 1608ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1609ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov default: 1610ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS; 1611ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS; 1612ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE; 1613ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE; 1614ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1615ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1616ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1617ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1618ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1619ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1620ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tpnum==0){ 1621ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for(i=tppos;i>=0;i--){ 1622ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(prog[i]){ 1623ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'C': 1624ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->comp_t = tcp->compS; 1625ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno0 = tcp->comp_t; 1626ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno1 = tcp->comp_t+1; 1627ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->comp_t+=1; 1628ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1629ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'R': 1630ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->res_t = tcp->resS; 1631ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno0 = tcp->res_t; 1632ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno1 = tcp->res_t+1; 1633ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->res_t+=1; 1634ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1635ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'L': 1636ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->lay_t = tcp->layS; 1637ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno0 = tcp->lay_t; 1638ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno1 = tcp->lay_t+1; 1639ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->lay_t+=1; 1640ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1641ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'P': 1642ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(tcp->prg){ 1643ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_LRCP: 1644ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_RLCP: 1645ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->prc_t = tcp->prcS; 1646ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno0 = tcp->prc_t; 1647ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno1 = tcp->prc_t+1; 1648ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->prc_t+=1; 1649ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1650ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov default: 1651ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->tx0_t = tcp->txS; 1652ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->ty0_t = tcp->tyS; 1653ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t; 1654ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx)); 1655ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t; 1656ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy)); 1657ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1; 1658ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1; 1659ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1660ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1661ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1662ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1663ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1664ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=1; 1665ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1666ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for(i=tppos;i>=0;i--){ 1667ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(prog[i]){ 1668ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'C': 1669ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno0 = tcp->comp_t-1; 1670ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno1 = tcp->comp_t; 1671ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1672ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'R': 1673ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno0 = tcp->res_t-1; 1674ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno1 = tcp->res_t; 1675ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1676ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'L': 1677ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno0 = tcp->lay_t-1; 1678ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno1 = tcp->lay_t; 1679ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1680ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'P': 1681ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(tcp->prg){ 1682ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_LRCP: 1683ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_RLCP: 1684ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno0 = tcp->prc_t-1; 1685ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno1 = tcp->prc_t; 1686ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1687ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov default: 1688ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx0 = (OPJ_INT32)(tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx)); 1689ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx1 = (OPJ_INT32)tcp->tx0_t ; 1690ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty0 = (OPJ_INT32)(tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy)); 1691ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty1 = (OPJ_INT32)tcp->ty0_t ; 1692ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1693ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1694ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1695ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1696ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(incr_top==1){ 1697ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(prog[i]){ 1698ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'R': 1699ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->res_t==tcp->resE){ 1700ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1701ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->res_t = tcp->resS; 1702ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno0 = tcp->res_t; 1703ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno1 = tcp->res_t+1; 1704ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->res_t+=1; 1705ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=1; 1706ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1707ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1708ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1709ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1710ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno0 = tcp->res_t; 1711ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.resno1 = tcp->res_t+1; 1712ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->res_t+=1; 1713ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1714ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1715ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1716ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'C': 1717ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->comp_t ==tcp->compE){ 1718ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1719ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->comp_t = tcp->compS; 1720ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno0 = tcp->comp_t; 1721ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno1 = tcp->comp_t+1; 1722ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->comp_t+=1; 1723ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=1; 1724ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1725ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1726ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1727ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1728ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno0 = tcp->comp_t; 1729ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.compno1 = tcp->comp_t+1; 1730ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->comp_t+=1; 1731ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1732ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1733ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1734ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'L': 1735ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->lay_t == tcp->layE){ 1736ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1737ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->lay_t = tcp->layS; 1738ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno0 = tcp->lay_t; 1739ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno1 = tcp->lay_t+1; 1740ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->lay_t+=1; 1741ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=1; 1742ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1743ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1744ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1745ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1746ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno0 = tcp->lay_t; 1747ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.layno1 = tcp->lay_t+1; 1748ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->lay_t+=1; 1749ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1750ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1751ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1752ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case 'P': 1753ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch(tcp->prg){ 1754ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_LRCP: 1755ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_RLCP: 1756ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->prc_t == tcp->prcE){ 1757ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1758ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->prc_t = tcp->prcS; 1759ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno0 = tcp->prc_t; 1760ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno1 = tcp->prc_t+1; 1761ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->prc_t+=1; 1762ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=1; 1763ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1764ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1765ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1766ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1767ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno0 = tcp->prc_t; 1768ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.precno1 = tcp->prc_t+1; 1769ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->prc_t+=1; 1770ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1771ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1772ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1773ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov default: 1774ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->tx0_t >= tcp->txE){ 1775ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(tcp->ty0_t >= tcp->tyE){ 1776ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){ 1777ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->ty0_t = tcp->tyS; 1778ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t; 1779ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy)); 1780ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1; 1781ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=1;resetX=1; 1782ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1783ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0;resetX=0; 1784ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1785ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1786ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t; 1787ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy)); 1788ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1; 1789ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0;resetX=1; 1790ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1791ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(resetX==1){ 1792ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->tx0_t = tcp->txS; 1793ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t; 1794ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx)); 1795ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1; 1796ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1797ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov }else{ 1798ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t; 1799ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx)); 1800ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1; 1801ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov incr_top=0; 1802ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1803ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1804ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1805ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 1806ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1807ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1808ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1809ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1810ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1811ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1812ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1813ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid opj_pi_destroy(opj_pi_iterator_t *p_pi, 1814ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_nb_elements) 1815ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1816ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 compno, pino; 1817ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_iterator_t *l_current_pi = p_pi; 1818ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (p_pi) { 1819ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (p_pi->include) { 1820ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(p_pi->include); 1821ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov p_pi->include = 00; 1822ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1823ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (pino = 0; pino < p_nb_elements; ++pino){ 1824ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(l_current_pi->comps) { 1825ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_comp_t *l_current_component = l_current_pi->comps; 1826ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (compno = 0; compno < l_current_pi->numcomps; compno++){ 1827ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(l_current_component->resolutions) { 1828ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_current_component->resolutions); 1829ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_component->resolutions = 00; 1830ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1831ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1832ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_component; 1833ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1834ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(l_current_pi->comps); 1835ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_current_pi->comps = 0; 1836ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1837ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ++l_current_pi; 1838ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1839ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_free(p_pi); 1840ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1841ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1842ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1843ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1844ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1845ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid opj_pi_update_encoding_parameters( const opj_image_t *p_image, 1846ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_cp_t *p_cp, 1847ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 p_tile_no ) 1848ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 1849ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* encoding parameters to set */ 1850ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_max_res; 1851ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_max_prec; 1852ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1; 1853ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OPJ_UINT32 l_dx_min,l_dy_min; 1854ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1855ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* pointers */ 1856ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_tcp_t *l_tcp = 00; 1857ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1858ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* preconditions */ 1859ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_cp != 00); 1860ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_image != 00); 1861ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov assert(p_tile_no < p_cp->tw * p_cp->th); 1862ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1863ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov l_tcp = &(p_cp->tcps[p_tile_no]); 1864ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1865ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov /* get encoding parameters */ 1866ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_get_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res); 1867ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1868ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (l_tcp->POC) { 1869ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min); 1870ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1871ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov else { 1872ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min); 1873ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1874ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1875ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1876ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovOPJ_BOOL opj_pi_next(opj_pi_iterator_t * pi) { 1877ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch (pi->poc.prg) { 1878ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_LRCP: 1879ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return opj_pi_next_lrcp(pi); 1880ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_RLCP: 1881ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return opj_pi_next_rlcp(pi); 1882ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_RPCL: 1883ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return opj_pi_next_rpcl(pi); 1884ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_PCRL: 1885ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return opj_pi_next_pcrl(pi); 1886ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_CPRL: 1887ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return opj_pi_next_cprl(pi); 1888ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case OPJ_PROG_UNKNOWN: 1889ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1890ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 1891ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 1892ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return OPJ_FALSE; 1893ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 1894