Attachment 8221 Details for Bug 17536 – Post-update diagnostics for PoC jp2 images

Post-update diagnostics for PoC jp2 images

openjpeg2.report (text/plain), 1.77 KB, created by Len Lawrence on 2016-07-22 10:12:03 CEST

(hide)

Description:

Filename:

MIME Type:

Creator: Len Lawrence

Created: 2016-07-22 10:12:03 CEST

Size: 1.77 KB

patch

obsolete

>Part 1
>
>$ opj_decompress -o poc.pgm -i poc.jp2
>
>[INFO] Start to read j2k main header (141).
>[INFO] Main header has been correctly decoded.
>[INFO] No decoded area parameters, set the decoded area to the whole image
>[WARNING] tgt_create tree->numnodes == 0, no tree created.
>[WARNING] No incltree created.
>...............
>[WARNING] tgt_create tree->numnodes == 0, no tree created.
>[WARNING] No imsbtree created.
>[INFO] Header of tile 1 / 15 has been read.
>[INFO] Tile 1/15 has been decoded.
>[INFO] Image data has been updated with tile 1.
>
>[INFO] Stream reached its end !
>/home/iurt/rpmbuild/BUILD/openjpeg-2.1.1/src/bin/common/color.c:922:color_esycc_to_rgb
>	CAN NOT CONVERT
>WARNING -> [PGM file] Only the first component
>           is written to the file
>[INFO] Generated Outfile poc.pgm
>decode time: 0 ms
>[lcl@vega 1]$ display poc.pgm
>An image is displayed in the top-left corner of the screen.
>[lcl@vega 1]$ identify poc.pgm
>poc.pgm PGM 7x8 7x8+0+0 8-bit Grayscale Gray 83B 0.000u 0:00.000
>[lcl@vega 1]$ identify poc.jp2
>poc.jp2 JP2 7x8 7x8+0+0 8-bit YUV 551B 0.000u 0:00.000
>
>
>Part 2
>
>$ opj_decompress -o poc.pgm -i poc.jp2
>
>[INFO] Main header has been correctly decoded.
>[INFO] No decoded area parameters, set the decoded area to the whole image
>[WARNING] tgt_create tree->numnodes == 0, no tree created.
>[WARNING] No incltree created.
>[WARNING] tgt_create tree->numnodes == 0, no tree created.
>[WARNING] No imsbtree created.
>..........................................................
>[WARNING] tgt_create tree->numnodes == 0, no tree created.
>[WARNING] No imsbtree created.
>[INFO] Header of tile 1 / 1 has been read.
>[ERROR] Invalid precinct
>[ERROR] Failed to decode.
>[ERROR] Failed to decode tile 1/1
>[ERROR] Failed to decode the codestream in the JP2 file
>ERROR -> opj_decompress: failed to decode image!

Part 1

$ opj_decompress -o poc.pgm -i poc.jp2

[INFO] Start to read j2k main header (141).
[INFO] Main header has been correctly decoded.
[INFO] No decoded area parameters, set the decoded area to the whole image
[WARNING] tgt_create tree->numnodes == 0, no tree created.
[WARNING] No incltree created.
...............
[WARNING] tgt_create tree->numnodes == 0, no tree created.
[WARNING] No imsbtree created.
[INFO] Header of tile 1 / 15 has been read.
[INFO] Tile 1/15 has been decoded.
[INFO] Image data has been updated with tile 1.

[INFO] Stream reached its end !
/home/iurt/rpmbuild/BUILD/openjpeg-2.1.1/src/bin/common/color.c:922:color_esycc_to_rgb
	CAN NOT CONVERT
WARNING -> [PGM file] Only the first component
           is written to the file
[INFO] Generated Outfile poc.pgm
decode time: 0 ms
[lcl@vega 1]$ display poc.pgm
An image is displayed in the top-left corner of the screen.
[lcl@vega 1]$ identify poc.pgm
poc.pgm PGM 7x8 7x8+0+0 8-bit Grayscale Gray 83B 0.000u 0:00.000
[lcl@vega 1]$ identify poc.jp2
poc.jp2 JP2 7x8 7x8+0+0 8-bit YUV 551B 0.000u 0:00.000


Part 2

$ opj_decompress -o poc.pgm -i poc.jp2

[INFO] Main header has been correctly decoded.
[INFO] No decoded area parameters, set the decoded area to the whole image
[WARNING] tgt_create tree->numnodes == 0, no tree created.
[WARNING] No incltree created.
[WARNING] tgt_create tree->numnodes == 0, no tree created.
[WARNING] No imsbtree created.
..........................................................
[WARNING] tgt_create tree->numnodes == 0, no tree created.
[WARNING] No imsbtree created.
[INFO] Header of tile 1 / 1 has been read.
[ERROR] Invalid precinct
[ERROR] Failed to decode.
[ERROR] Failed to decode tile 1/1
[ERROR] Failed to decode the codestream in the JP2 file
ERROR -> opj_decompress: failed to decode image!

Actions: View

Attachments on bug 17536: 8221