From 6045158ce611504f6359256926f69b6043ec50ea Mon Sep 17 00:00:00 2001 From: Parvatha Elangovan Date: Wed, 21 Mar 2007 13:01:15 +0000 Subject: [PATCH] Fixed j2k_prog_order_list[]. Modifications in j2k.c. Fixed t1_decode_cblks. Modifications in t1.c. --- ChangeLog | 4 ++++ libopenjpeg/j2k.c | 3 ++- libopenjpeg/t1.c | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 111ae5af..267b6128 100644 --- a/ChangeLog +++ b/ChangeLog @@ -5,6 +5,10 @@ What's New for OpenJPEG ! : changed + : added +March 21, 2007 +* [Parvatha] Fixed j2k_prog_order_list[]. Modifications in j2k.c. +* [Parvatha] Fixed t1_decode_cblks. Modifications in t1.c. + March 20, 2007 + [Parvatha] Added feature for generation of tile parts. Modifications in image_to_j2k.c, openjpeg.c, j2k.c, pi.c + [Parvatha] Added function j2k_write_tlm(),to generate TLM marker for a Digital cinema compliant codestream. Modifications in j2k.c. diff --git a/libopenjpeg/j2k.c b/libopenjpeg/j2k.c index 3768a110..f8c5a3e0 100644 --- a/libopenjpeg/j2k.c +++ b/libopenjpeg/j2k.c @@ -244,7 +244,8 @@ j2k_prog_order_t j2k_prog_order_list[] = { {LRCP, "LRCP"}, {PCRL, "PCRL"}, {RLCP, "RLCP"}, - {RPCL, "RPCL"} + {RPCL, "RPCL"}, + {-1, NULL} }; char *convert_progression_order(OPJ_PROG_ORDER prg_order){ diff --git a/libopenjpeg/t1.c b/libopenjpeg/t1.c index 87a29594..da93834a 100644 --- a/libopenjpeg/t1.c +++ b/libopenjpeg/t1.c @@ -1064,7 +1064,7 @@ void t1_decode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp) { if (t1->data[j][i] >> 1 == 0) { tilec->data[x + i + (y + j) * w] = 0; } else { - double tmp = (double)((t1->data[j][i] << 12) * band->stepsize); + double tmp = (double)(t1->data[j][i] * band->stepsize * 4096.0); int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2); tilec->data[x + i + (y + j) * w] = ((tmp<0)?-tmp2:tmp2); }