conformance: openjpeg fails to decode p0_06.j2k properly about openjpeg HOT 7 CLOSED

Hi
What is the status of this issue with the last version of openjpeg?
Best
Mickaël

Unchanged.

Maybe all 4 images are separated from another.

winfried

I do not agree with OP outputting multiple PPMs should be fine AFAIK. There 
only one thing that surprises me is that kakadu does not output the same raw 
output as openjpeg. Hence I am leaving it open for now.

Ok, openjpeg trunk does not handle them properly:

$ ./bin/opj_decompress -i p0_06.j2k -o opj.pgx

[INFO] Start to read j2k main header (0).
[INFO] Main header has been correctly decoded.
[INFO] No decoded area parameters, set the decoded area to the whole image
[INFO] Header of tile 0 / 0 has been read.
[INFO] Tile 1/1 has been decoded.
[INFO] Image data has been updated with tile 1.

Generated Outfile opj.pgx
$ ls -al opj_?.pgx
-rw-r--r-- 1 mathieu mathieu 132373 févr. 27 09:30 opj_0.pgx
-rw-r--r-- 1 mathieu mathieu  66325 févr. 27 09:30 opj_1.pgx
-rw-r--r-- 1 mathieu mathieu  66708 févr. 27 09:30 opj_2.pgx
-rw-r--r-- 1 mathieu mathieu  33428 févr. 27 09:30 opj_3.pgx
$ crc32 opj_?.pgx
83403a5d    opj_0.pgx
209bd058    opj_1.pgx
a7982a19    opj_2.pgx
294eb092    opj_3.pgx

while it should be:

$ ls -al c1p0_06*
-rwxr--r-- 1 mathieu mathieu 132371 déc.  26  2001 c1p0_06_0.pgx
-rwxr--r-- 1 mathieu mathieu  66323 déc.  26  2001 c1p0_06_1.pgx
-rwxr--r-- 1 mathieu mathieu  66706 déc.  26  2001 c1p0_06_2.pgx
-rwxr--r-- 1 mathieu mathieu  33426 déc.  26  2001 c1p0_06_3.pgx
$ crc32 c1p0_06*
69982899    c1p0_06_0.pgx
10625068    c1p0_06_1.pgx
84501548    c1p0_06_2.pgx
f3742ab5    c1p0_06_3.pgx

All tests are now passing nicely:

The following tests passed:
    ETS-C1P0-p0_06.j2k-decode
    ETS-C1P0-p0_06.j2k-compare2ref
    NR-C1P0-p0_06.j2k-compare2base
    NR-p0_06.j2k-dump
    NR-p0_06.j2k-compare_dump2base

100% tests passed, 0 tests failed out of 5