/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
* All rights reserved.
/** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
OPJ_UINT32 qeval;
/** the Most Probable Symbol (0 or 1) */
- OPJ_INT32 mps;
+ OPJ_UINT32 mps;
/** next state if the next encoded symbol is the MPS */
struct opj_mqc_state *nmps;
/** next state if the next encoded symbol is the LPS */
Create a new MQC handle
@return Returns a new MQC handle if successful, returns NULL otherwise
*/
-opj_mqc_t* mqc_create(void);
+opj_mqc_t* opj_mqc_create(void);
/**
Destroy a previously created MQC handle
@param mqc MQC handle to destroy
*/
-void mqc_destroy(opj_mqc_t *mqc);
+void opj_mqc_destroy(opj_mqc_t *mqc);
/**
Return the number of bytes written/read since initialisation
@param mqc MQC handle
@return Returns the number of bytes already encoded
*/
-OPJ_UINT32 mqc_numbytes(opj_mqc_t *mqc);
+OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc);
/**
Reset the states of all the context of the coder/decoder
(each context is set to a state where 0 and 1 are more or less equiprobable)
@param mqc MQC handle
*/
-void mqc_resetstates(opj_mqc_t *mqc);
+void opj_mqc_resetstates(opj_mqc_t *mqc);
/**
Set the state of a particular context
@param mqc MQC handle
@param msb The MSB of the new state of the context
@param prob Number that identifies the probability of the symbols for the new state of the context
*/
-void mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob);
+void opj_mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob);
/**
Initialize the encoder
@param mqc MQC handle
@param bp Pointer to the start of the buffer where the bytes will be written
*/
-void mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp);
+void opj_mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp);
/**
Set the current context used for coding/decoding
@param mqc MQC handle
@param ctxno Number that identifies the context
*/
-#define mqc_setcurctx(mqc, ctxno) (mqc)->curctx = &(mqc)->ctxs[(OPJ_UINT32)(ctxno)]
+#define opj_mqc_setcurctx(mqc, ctxno) (mqc)->curctx = &(mqc)->ctxs[(OPJ_UINT32)(ctxno)]
/**
Encode a symbol using the MQ-coder
@param mqc MQC handle
@param d The symbol to be encoded (0 or 1)
*/
-void mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d);
+void opj_mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d);
/**
Flush the encoder, so that all remaining data is written
@param mqc MQC handle
*/
-void mqc_flush(opj_mqc_t *mqc);
+void opj_mqc_flush(opj_mqc_t *mqc);
/**
BYPASS mode switch, initialization operation.
JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
*/
-void mqc_bypass_init_enc(opj_mqc_t *mqc);
+void opj_mqc_bypass_init_enc(opj_mqc_t *mqc);
/**
BYPASS mode switch, coding operation.
JPEG 2000 p 505.
@param mqc MQC handle
@param d The symbol to be encoded (0 or 1)
*/
-void mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d);
+void opj_mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d);
/**
BYPASS mode switch, flush operation
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
@return Returns 1 (always)
*/
-OPJ_UINT32 mqc_bypass_flush_enc(opj_mqc_t *mqc);
+OPJ_UINT32 opj_mqc_bypass_flush_enc(opj_mqc_t *mqc);
/**
RESET mode switch
@param mqc MQC handle
*/
-void mqc_reset_enc(opj_mqc_t *mqc);
+void opj_mqc_reset_enc(opj_mqc_t *mqc);
/**
RESTART mode switch (TERMALL)
@param mqc MQC handle
@return Returns 1 (always)
*/
-OPJ_UINT32 mqc_restart_enc(opj_mqc_t *mqc);
+OPJ_UINT32 opj_mqc_restart_enc(opj_mqc_t *mqc);
/**
RESTART mode switch (TERMALL) reinitialisation
@param mqc MQC handle
*/
-void mqc_restart_init_enc(opj_mqc_t *mqc);
+void opj_mqc_restart_init_enc(opj_mqc_t *mqc);
/**
ERTERM mode switch (PTERM)
@param mqc MQC handle
*/
-void mqc_erterm_enc(opj_mqc_t *mqc);
+void opj_mqc_erterm_enc(opj_mqc_t *mqc);
/**
SEGMARK mode switch (SEGSYM)
@param mqc MQC handle
*/
-void mqc_segmark_enc(opj_mqc_t *mqc);
+void opj_mqc_segmark_enc(opj_mqc_t *mqc);
/**
Initialize the decoder
@param mqc MQC handle
@param bp Pointer to the start of the buffer from which the bytes will be read
@param len Length of the input buffer
*/
-opj_bool mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len);
+OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len);
/**
Decode a symbol
@param mqc MQC handle
@return Returns the decoded symbol (0 or 1)
*/
-OPJ_INT32 mqc_decode(opj_mqc_t * const mqc);
+OPJ_INT32 opj_mqc_decode(opj_mqc_t * const mqc);
/* ----------------------------------------------------------------------- */
/*@}*/
projects / openjpeg.git / blobdiff