/*==================================================================================================================================*\ || || || /$$$$$$$ /$$ /$$ /$$ /$$ || || | $$__ $$|__/ | $$ /$ | $$| $$ || || | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ || || | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ || || | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ || || | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ || || | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ || || |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ || || /$$ \ $$ | $$ || || | $$$$$$/ | $$ || || \______/ |__/ || || || || File: mq.h || || ----- || || || || DESCRIPTION: || || ------------ || || DESCRIPTION NEEDED. || || || || STRUCTS: || || -------- || || || || PUBLIC FUNCTIONS: || || ----------------- || || || || DEVELOPMENT HISTORY: || || -------------------- || || || || Date Author Change Id Release Description Of Change || || ---- ------ --------- ------- --------------------- || || 13.02.2019 Patrick Vogler B87D120 V 0.1.0 header file created || || || || -------------------------------------------------------------------------------------------------------------------- || || || || 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 OWNER 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 MQ_H #define MQ_H /************************************************************************************************************\ || _ _ _ ____ _ _ _ ___ ____ || || | |\ | | | | | | \ |___ || || | | \| |___ |___ |__| |__/ |___ || || || \************************************************************************************************************/ #include "types.h" /************************************************************************************************************\ || ____ ____ _ _ ____ ___ ____ _ _ ___ ____ || || | | | |\ | [__ | |__| |\ | | [__ || || |___ |__| | \| ___] | | | | \| | ___] || || || \************************************************************************************************************/ /*----------------------------------------------------------------------------------------------------------*\ ! DESCRIPTION: ! ! ------------ ! ! ! ! These macros define the context state indices used by the mq coder for probability estima- ! ! tion. For a more thorough treatment of the context assignments see page 487 JPEG2000 by ! ! David S. Taubman and Michael W. Marcellin. ! ! ! ! Macros: ! ! ------- ! ! Macro Description ! ! ----- ----------- ! ! CONTEXT_SIG - Starting indices for the significance context labels. ! ! CONTEXT_RUN - Indices for the run context label. ! ! CONTEXT_SIGN - Starting indices for the sign context labels. ! ! CONTEXT_MAG - Starting indices for the magnitude context labels. ! ! CONTEXT_UNI - Indices for the uni context label. ! ! CONTEXT_TOTAL - Total number of context labels. ! ! ! ! DEVELOPMENT HISTORY: ! ! -------------------- ! ! ! ! Date Author Change Id Release Description Of Change ! ! ---- ------ --------- ------- --------------------- ! ! 21.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created ! \*----------------------------------------------------------------------------------------------------------*/ #define CONTEXT_SIG 0 #define CONTEXT_RUN 9 #define CONTEXT_SIGN 10 #define CONTEXT_MAG 15 #define CONTEXT_UNI 18 #define CONTEXT_TOTAL 19 /************************************************************************************************************\ || ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ || || |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ || || | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] || || || \************************************************************************************************************/ /*----------------------------------------------------------------------------------------------------------*\ ! TYPE NAME: Template ! ! ----------- ! ! ! ! DESCRIPTION: ! ! ------------ ! ! DESCRIPTION NEEDED ! ! ! \*----------------------------------------------------------------------------------------------------------*/ uchar initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts); uchar bit_encoder_next_run(bwc_bit_coder *const bitcoder); void bit_encode(bwc_bit_coder *const bitcoder, const uint8 s, const uint8 k); void bit_encoder_truncation_length_min(bwc_coder_state *const state); void bit_encoder_termination(bwc_bit_coder *const bitcoder); void free_bit_encoder(bwc_coder *const coder); uchar initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, const int64 Lmax); uint8 bit_decode(bwc_bit_coder *const bitcoder, const uint8 k); uint64 bit_coder_get_no_bytes(bwc_bit_coder *const bitcoder); void bit_coder_get_pass_lengths(bwc_bit_coder *const bitcoder, bwc_encoded_cblk *const encoded_cblk); void bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory); #endif