diff options
Diffstat (limited to 'src/lib/openjp2/t1.c')
| -rw-r--r-- | src/lib/openjp2/t1.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/lib/openjp2/t1.c b/src/lib/openjp2/t1.c index 1b9556ea..8d5feadf 100644 --- a/src/lib/openjp2/t1.c +++ b/src/lib/openjp2/t1.c @@ -2194,16 +2194,11 @@ static void opj_t1_clbl_encode_processor(void* user_data, opj_tls_t* tls) tileIndex += tileLineAdvance; } } else { /* if (tccp->qmfbid == 0) */ - const OPJ_INT32 bandconst = 8192 * 8192 / ((OPJ_INT32) floor( - band->stepsize * 8192)); - for (j = 0; j < cblk_h; ++j) { for (i = 0; i < cblk_w; ++i) { - OPJ_INT32 tmp = tiledp[tileIndex]; - tiledp[tileIndex] = - opj_int_fix_mul_t1( - tmp, - bandconst); + OPJ_FLOAT32 tmp = ((OPJ_FLOAT32*)tiledp)[tileIndex]; + tiledp[tileIndex] = (OPJ_INT32)opj_lrintf((tmp / band->stepsize) * + (1 << T1_NMSEDEC_FRACBITS)); tileIndex++; } tileIndex += tileLineAdvance; |