Image with per channel alpha (cdef) does not decode properly

[GoogleCodeExporter]

./bin/opj_decompress -i ../../5C-cdef.jp2 -o 0.bmp

[INFO] Start to read j2k main header (131).
[INFO] Main header has been correctly decoded.
[INFO] No decoded area parameters, set the decoded area to the whole image
[INFO] Header of tile 1 / 1 has been read.
[INFO] Tile 1/1 has been decoded.
[INFO] Image data has been updated with tile 1.

[INFO] Stream reached its end !
[INFO] Generated Outfile 0.bmp

Incorrect colors in output image (with alpha channels dropped for bmp)

Incorrect ouput image : 0.bmp
Correct output image : 5C-cdef.bmp (kakadu & patched openjpeg)

Original issue reported on code.google.com by m.darb...@gmail.com on 16 Oct 2014 at 9:38

Attachments:

• 5C-cdef.jp2
• 5C-cdef.bmp
• 0.bmp

[GoogleCodeExporter]

Patch verified against Test Suite & OK

Original comment by m.darb...@gmail.com on 16 Oct 2014 at 10:22

Attachments:

• issue414.patch

[GoogleCodeExporter]

Update patch for r2918
Patch verified against Test Suite & OK

Original comment by m.darb...@gmail.com on 23 Oct 2014 at 7:30

• Changed state: Verified

Attachments:

• issue414-r2918.patch

[GoogleCodeExporter]

This issue was closed by revision r2921.

Original comment by antonin on 30 Oct 2014 at 6:26

• Changed state: Fixed