00001 /* 00002 * The copyright in this software is being made available under the 2-clauses 00003 * BSD License, included below. This software may be subject to other third 00004 * party and contributor rights, including patent rights, and no such rights 00005 * are granted under this license. 00006 * 00007 * Copyright (c) 2017, IntoPix SA <contact@intopix.com> 00008 * All rights reserved. 00009 * 00010 * Redistribution and use in source and binary forms, with or without 00011 * modification, are permitted provided that the following conditions 00012 * are met: 00013 * 1. Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in the 00017 * documentation and/or other materials provided with the distribution. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00023 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00024 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00025 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00026 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00027 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00029 * POSSIBILITY OF SUCH DAMAGE. 00030 */ 00031 00032 #include "opj_includes.h" 00033 00034 #ifndef OPJ_SPARSE_ARRAY_H 00035 #define OPJ_SPARSE_ARRAY_H 00036 00051 00053 typedef struct opj_sparse_array_int32 opj_sparse_array_int32_t; 00054 00062 opj_sparse_array_int32_t* opj_sparse_array_int32_create(OPJ_UINT32 width, 00063 OPJ_UINT32 height, 00064 OPJ_UINT32 block_width, 00065 OPJ_UINT32 block_height); 00066 00070 void opj_sparse_array_int32_free(opj_sparse_array_int32_t* sa); 00071 00080 OPJ_BOOL opj_sparse_array_is_region_valid(const opj_sparse_array_int32_t* sa, 00081 OPJ_UINT32 x0, 00082 OPJ_UINT32 y0, 00083 OPJ_UINT32 x1, 00084 OPJ_UINT32 y1); 00085 00102 OPJ_BOOL opj_sparse_array_int32_read(const opj_sparse_array_int32_t* sa, 00103 OPJ_UINT32 x0, 00104 OPJ_UINT32 y0, 00105 OPJ_UINT32 x1, 00106 OPJ_UINT32 y1, 00107 OPJ_INT32* dest, 00108 OPJ_UINT32 dest_col_stride, 00109 OPJ_UINT32 dest_line_stride, 00110 OPJ_BOOL forgiving); 00111 00112 00129 OPJ_BOOL opj_sparse_array_int32_write(opj_sparse_array_int32_t* sa, 00130 OPJ_UINT32 x0, 00131 OPJ_UINT32 y0, 00132 OPJ_UINT32 x1, 00133 OPJ_UINT32 y1, 00134 const OPJ_INT32* src, 00135 OPJ_UINT32 src_col_stride, 00136 OPJ_UINT32 src_line_stride, 00137 OPJ_BOOL forgiving); 00138 00141 #endif /* OPJ_SPARSE_ARRAY_H */