This allows more compiler optimizations.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
/* <summary> */
/* This array defines all the possible states for a context. */
/* </summary> */
-static opj_mqc_state_t mqc_states[47 * 2] = {
+static const opj_mqc_state_t mqc_states[47 * 2] = {
{0x5601, 0, &mqc_states[2], &mqc_states[3]},
{0x5601, 1, &mqc_states[3], &mqc_states[2]},
{0x3401, 0, &mqc_states[4], &mqc_states[12]},
/** the Most Probable Symbol (0 or 1) */
OPJ_UINT32 mps;
/** next state if the next encoded symbol is the MPS */
- struct opj_mqc_state *nmps;
+ const struct opj_mqc_state *nmps;
/** next state if the next encoded symbol is the LPS */
- struct opj_mqc_state *nlps;
+ const struct opj_mqc_state *nlps;
} opj_mqc_state_t;
#define MQC_NUMCTXS 19
/** pointer to the end of the buffer */
OPJ_BYTE *end;
/** Array of contexts */
- opj_mqc_state_t *ctxs[MQC_NUMCTXS];
+ const opj_mqc_state_t *ctxs[MQC_NUMCTXS];
/** Active context */
- opj_mqc_state_t **curctx;
+ const opj_mqc_state_t **curctx;
/* lut_ctxno_zc shifted by (1 << 9) * bandno */
const OPJ_BYTE* lut_ctxno_zc_orient;
/** Original value of the 2 bytes at end[0] and end[1] */
}
#define DOWNLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \
- register opj_mqc_state_t **curctx = mqc->curctx; \
+ register const opj_mqc_state_t **curctx = mqc->curctx; \
register OPJ_UINT32 c = mqc->c; \
register OPJ_UINT32 a = mqc->a; \
register OPJ_UINT32 ct = mqc->ct