/*================================================================================================*\ || || || /$$$$$$$ /$$ /$$ /$$ /$$ || || | $$__ $$|__/ | $$ /$ | $$| $$ || || | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ || || | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ || || | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ || || | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ || || | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ || || |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ || || /$$ \ $$ | $$ || || | $$$$$$/ | $$ || || \______/ |__/ || || || || DESCRIPTION: || || ------------ || || || || This file defines simple macros that are used to make the code more readable. || || || || -------------------------------------------------------------------------------------------- || || Copyright (c) 2023, High Performance Computing Center - University of Stuttgart || || || || Redistribution and use in source and binary forms, with or without modification, are || || permitted provided that the following conditions are met: || || || || (1) Redistributions of source code must retain the above copyright notice, this list of || || conditions and the following disclaimer. || || || || (2) Redistributions in binary form must reproduce the above copyright notice, this list || || of conditions and the following disclaimer in the documentation and/or other || || materials provided with the distribution. || || || || THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS || || OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF || || MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE || || COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, || || EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF || || SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) || || HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR || || TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, || || EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. || || || \*================================================================================================*/ #ifndef BWC_MACROSS_H #define BWC_MACROSS_H /*----------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: ! ! ------------ ! ! ! ! These constants are used to identify the spatial and temporal dimensions. ! ! ! \*----------------------------------------------------------------------------------------------*/ #define DIM_X 1 // 1st. spacial direction #define DIM_Y 2 // 2nd. spacial direction #define DIM_Z 4 // 3rd. spacial direction #define DIM_TS 8 // temporal direction #define DIM_ALL 15 // all dimensions /*----------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: ! ! ------------ ! ! ! ! These Constants define codestream markers used to create the embedded codestream. ! ! ! \*----------------------------------------------------------------------------------------------*/ #define SOC 0xFF50 // Start of codestream #define SGI 0xFF51 // Global data-set information #define SGC 0xFF52 // Global control parameters #define SAX 0xFF53 // Auxiliary data-set information #define TLM 0xFF54 // Packet lengths: main header #define PLM 0xFF55 // Packet lengths: tile-part #define PPM 0xFF56 // Quantization default #define COM 0xFF57 // Comment #define EOH 0xFF58 // End of header #define PLT 0xFF60 // Packed packet headers: main header #define PPT 0xFF61 // Packed packet headers: tile-part #define SOT 0xFF90 // Start of tile #define SOP 0xFF91 // Start of packet #define EPH 0xFF92 // End of packet header #define SOD 0xFF93 // Start of data #define EOC 0xFFFF // End of code-stream /*----------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: ! ! ------------ ! ! ! ! These macros define flags used for codestream parsing. ! ! ! \*----------------------------------------------------------------------------------------------*/ #define CODESTREAM_OK 0x00 // No errors detected in Codestream #define CODESTREAM_ERROR 0x80 // Error detexted in Codestream #define CODESTREAM_SGI_READ 0x01 // Global data-set information read #define CODESTREAM_SGC_READ 0x02 // Global control parameters read #define CODESTREAM_SAX_READ 0x08 // Auxiliary information block read #define CODESTREAM_COM_READ 0x10 // Comment block read /*----------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: ! ! ------------ ! ! ! ! These macros define simple mathematicall oprators. ! ! ! \*----------------------------------------------------------------------------------------------*/ #define MAX(x, y) (((x) < (y))?(y):(x)) // Returns maximum between two values #define MIN(x, y) (((x) > (y))?(y):(x)) // Returns minimum between two values /*----------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: ! ! ------------ ! ! ! ! This macro is used to evaluate the size of an array. ! ! ! \*----------------------------------------------------------------------------------------------*/ #define GET_DIM(x) (sizeof(x)/sizeof(*(x))) /*----------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: ! ! ------------ ! ! ! ! These Constants define common error messages used throughout the bwc library. ! ! ! \*----------------------------------------------------------------------------------------------*/ #define MEMERROR "o##########################################################o\n"\ "| ERROR: Out of memory |\n"\ "o##########################################################o\n" #define CSERROR "o##########################################################o\n"\ "| ERROR: Invalid Codestream |\n"\ "o##########################################################o\n" #endif