generic-library/openjpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fixed issues with generation of SOP marker.

Browse Source
This commit is contained in:
Parvatha Elangovan
2007-09-19 14:56:19 +00:00
parent a6ba04cdf4
commit 7e40a9475a
5 changed files with 52 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
libopenjpeg/j2k.c
View File

@@ -1444,8 +1444,10 @@ static void j2k_write_sod(opj_j2k_t *j2k, void *tile_coder) {
for (layno = 0; layno < tcp->numlayers; layno++) {
tcp->rates[layno] -= tcp->rates[layno] ? (j2k->sod_start / (cp->th * cp->tw)) : 0;
}
if(cstr_info && (j2k->cur_tp_num == 0)) {
cstr_info->packno = 0;
if(j2k->cur_tp_num == 0){
tcd->tcd_image->tiles->packno = 0;
if(cstr_info)
cstr_info->packno = 0;
}
l = tcd_encode_tile(tcd, j2k->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, cstr_info);

5
libopenjpeg/t2.c
View File

@@ -147,8 +147,8 @@ static int t2_encode_packet(opj_tcd_tile_t * tile, opj_tcp_t * tcp, opj_pi_itera
c[1] = 145;
c[2] = 0;
c[3] = 4;
c[4] = (cstr_info->packno % 65536) / 256;
c[5] = (cstr_info->packno % 65536) % 256;
c[4] = (tile->packno % 65536) / 256;
c[5] = (tile->packno % 65536) % 256;
c += 6;
}
/* </SOP> */
@@ -656,6 +656,7 @@ int t2_encode_packets(opj_t2_t* t2,int tileno, opj_tcd_tile_t *tile, int maxlaye
cstr_info->packno++;
}
/* << INDEX */
tile->packno++;
}
}
}

2
libopenjpeg/tcd.h
View File

@@ -144,6 +144,8 @@ typedef struct opj_tcd_tile {
int numpix; /* add fixed_quality */
double distotile; /* add fixed_quality */
double distolayer[100]; /* add fixed_quality */
/** packet number */
int packno;
} opj_tcd_tile_t;
/**