155 lines
No EOL
14 KiB
C
Executable file
155 lines
No EOL
14 KiB
C
Executable file
/*==================================================================================================================================*\
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|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
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|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
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|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
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|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
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|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
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|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
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|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
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|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
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|| /$$ \ $$ | $$ ||
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|| | $$$$$$/ | $$ ||
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|| \______/ |__/ ||
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|| ||
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|| File: mq.h ||
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|| ----- ||
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|| DESCRIPTION: ||
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|| ------------ ||
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|| DESCRIPTION NEEDED. ||
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|| ||
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|| STRUCTS: ||
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|| -------- ||
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|| ||
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|| PUBLIC FUNCTIONS: ||
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|| ----------------- ||
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|| ||
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|| DEVELOPMENT HISTORY: ||
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|| -------------------- ||
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|| Date Author Change Id Release Description Of Change ||
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|| ---- ------ --------- ------- --------------------- ||
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|| 13.02.2019 Patrick Vogler B87D120 V 0.1.0 header file created ||
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|| ||
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|| -------------------------------------------------------------------------------------------------------------------- ||
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|| ||
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|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
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|| ||
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|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
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|| following conditions are met: ||
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|| ||
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|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
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|| the following disclaimer. ||
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|| ||
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|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
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|| and the following disclaimer in the documentation and/or other materials provided with the ||
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|| distribution. ||
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|| ||
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|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
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|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
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|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
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|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
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|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
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|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
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|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
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\*==================================================================================================================================*/
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#ifndef MQ_H
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#define MQ_H
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/************************************************************************************************************\
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|| _ _ _ ____ _ _ _ ___ ____ ||
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|| | |\ | | | | | | \ |___ ||
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|| | | \| |___ |___ |__| |__/ |___ ||
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\************************************************************************************************************/
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#include "types.h"
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/************************************************************************************************************\
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|| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
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|| | | | |\ | [__ | |__| |\ | | [__ ||
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|| |___ |__| | \| ___] | | | | \| | ___] ||
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\************************************************************************************************************/
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/*----------------------------------------------------------------------------------------------------------*\
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! DESCRIPTION: !
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! ------------ !
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! !
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! These macros define the context state indices used by the mq coder for probability estima- !
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! tion. For a more thorough treatment of the context assignments see page 487 JPEG2000 by !
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! David S. Taubman and Michael W. Marcellin. !
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! !
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! Macros: !
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! ------- !
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! Macro Description !
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! ----- ----------- !
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! CONTEXT_SIG - Starting indices for the significance context labels. !
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! CONTEXT_RUN - Indices for the run context label. !
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! CONTEXT_SIGN - Starting indices for the sign context labels. !
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! CONTEXT_MAG - Starting indices for the magnitude context labels. !
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! CONTEXT_UNI - Indices for the uni context label. !
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! CONTEXT_TOTAL - Total number of context labels. !
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! !
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! DEVELOPMENT HISTORY: !
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! -------------------- !
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! !
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! Date Author Change Id Release Description Of Change !
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! ---- ------ --------- ------- --------------------- !
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! 21.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
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\*----------------------------------------------------------------------------------------------------------*/
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#define CONTEXT_SIG 0
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#define CONTEXT_RUN 9
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#define CONTEXT_SIGN 10
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#define CONTEXT_MAG 15
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#define CONTEXT_UNI 18
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#define CONTEXT_TOTAL 19
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/************************************************************************************************************\
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|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
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|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
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|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
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\************************************************************************************************************/
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/*----------------------------------------------------------------------------------------------------------*\
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! TYPE NAME: Template !
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! ----------- !
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! !
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! DESCRIPTION: !
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! ------------ !
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! DESCRIPTION NEEDED !
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! !
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\*----------------------------------------------------------------------------------------------------------*/
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uchar
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initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts);
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uchar
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bit_encoder_next_run(bwc_bit_coder *const bitcoder);
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void
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bit_encode(bwc_bit_coder *const bitcoder, const uint8 s, const uint8 k);
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void
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bit_encoder_truncation_length_min(bwc_coder_state *const state);
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void
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bit_encoder_termination(bwc_bit_coder *const bitcoder);
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void
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free_bit_encoder(bwc_coder *const coder);
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uchar
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initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, const int64 Lmax);
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uint8
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bit_decode(bwc_bit_coder *const bitcoder, const uint8 k);
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uint64
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bit_coder_get_no_bytes(bwc_bit_coder *const bitcoder);
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void
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bit_coder_get_pass_lengths(bwc_bit_coder *const bitcoder, bwc_encoded_cblk *const encoded_cblk);
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void
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bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory);
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#endif |