diff options
Diffstat (limited to 'src/lib/openjp2/mqc.c')
| -rw-r--r-- | src/lib/openjp2/mqc.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/lib/openjp2/mqc.c b/src/lib/openjp2/mqc.c index d5ba1ab6..8a792b60 100644 --- a/src/lib/openjp2/mqc.c +++ b/src/lib/openjp2/mqc.c @@ -275,22 +275,12 @@ static void opj_mqc_setbits(opj_mqc_t *mqc) opj_mqc_t* opj_mqc_create(void) { opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t)); -#ifdef MQC_PERF_OPT - if (mqc) { - mqc->buffer = NULL; - } -#endif return mqc; } void opj_mqc_destroy(opj_mqc_t *mqc) { if (mqc) { -#ifdef MQC_PERF_OPT - if (mqc->buffer) { - opj_free(mqc->buffer); - } -#endif opj_free(mqc); } } @@ -463,50 +453,6 @@ OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) mqc->c = (OPJ_UINT32)(*mqc->bp << 16); } -#ifdef MQC_PERF_OPT /* TODO_MSD: check this option and put in experimental */ - { - OPJ_UINT32 c; - OPJ_UINT32 *ip; - OPJ_BYTE *end = mqc->end - 1; - void* new_buffer = opj_realloc(mqc->buffer, (len + 1) * sizeof(OPJ_UINT32)); - if (! new_buffer) { - opj_free(mqc->buffer); - mqc->buffer = NULL; - return OPJ_FALSE; - } - mqc->buffer = new_buffer; - - ip = (OPJ_UINT32 *) mqc->buffer; - - while (bp < end) { - c = *(bp + 1); - if (*bp == 0xff) { - if (c > 0x8f) { - break; - } else { - *ip = 0x00000017 | (c << 9); - } - } else { - *ip = 0x00000018 | (c << 8); - } - bp++; - ip++; - } - - /* Handle last byte of data */ - c = 0xff; - if (*bp == 0xff) { - *ip = 0x0000ff18; - } else { - bp++; - *ip = 0x00000018 | (c << 8); - } - ip++; - - *ip = 0x0000ff08; - mqc->bp = mqc->buffer; - } -#endif opj_mqc_bytein(mqc); mqc->c <<= 7; mqc->ct -= 7; |