Opened 9 years ago
Closed 4 years ago
#4653 closed defect (invalid)
jpeg2000: -M 1 mode is not lossless (compared to openjpeg)
| Reported by: | ami_stuff | Owned by: | |
|---|---|---|---|
| Priority: | minor | Component: | avcodec |
| Version: | git-master | Keywords: | j2k |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
C:\>opj_compress.exe -i test.bmp -M 1 -o lossless_m4.jp2 [INFO] tile number 1 / 1 [INFO] Generated outfile lossless_m1.jp2
C:\>ffmpeg -i lossless_m1.jp2 out.bmp
ffmpeg version 2.6.git Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.6.2 (GCC)
configuration: --disable-pthreads --enable-gpl --disable-ffprobe
libavutil 54. 27.100 / 54. 27.100
libavcodec 56. 41.100 / 56. 41.100
libavformat 56. 37.100 / 56. 37.100
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 17.100 / 5. 17.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.100 / 1. 2.100
libpostproc 53. 3.100 / 53. 3.100
[jpeg2000 @ 0229f700] Warning: not compiled with thread support, using thread em
ulation
[jpeg2000 @ 0229f700] extra cblk styles 1
[jpeg2000 @ 0229f700] Selective arithmetic coding bypass
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 27 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 21 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 9
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 6
[jpeg2000 @ 0229f700] End mismatch 19
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 20
[jpeg2000 @ 0229f700] End mismatch 7
[jpeg2000 @ 0229f700] End mismatch 3
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 6
[jpeg2000 @ 0229f700] End mismatch 10
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 4
[jpeg2000 @ 0229f700] End mismatch 12
[jpeg2000 @ 0229f700] End mismatch 10
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 29
[jpeg2000 @ 0229f700] End mismatch 12
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 24
[jpeg2000 @ 0229f700] End mismatch 13
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 8
[jpeg2000 @ 0229f700] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 3
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 3
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 3 times
[jpeg2000 @ 0229f700] End mismatch 3
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 16
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 2 times
[jpeg2000 @ 0229f700] End mismatch 4
[jpeg2000 @ 0229f700] End mismatch 9
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 3
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 8
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 4
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 26
[jpeg2000 @ 0229f700] End mismatch 31
[jpeg2000 @ 0229f700] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 10
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 26
[jpeg2000 @ 0229f700] End mismatch 32
[jpeg2000 @ 0229f700] End mismatch 49
[jpeg2000 @ 0229f700] End mismatch 38
[jpeg2000 @ 0229f700] End mismatch 20
[jpeg2000 @ 0229f700] End mismatch 8
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 18
[jpeg2000 @ 0229f700] End mismatch 78
[jpeg2000 @ 0229f700] End mismatch 9
[jpeg2000 @ 0229f700] End mismatch 16
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 6 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 18
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 18
[jpeg2000 @ 0229f700] End mismatch 8
[jpeg2000 @ 0229f700] End mismatch 9
[jpeg2000 @ 0229f700] End mismatch 6
[jpeg2000 @ 0229f700] End mismatch 29
[jpeg2000 @ 0229f700] End mismatch 9
[jpeg2000 @ 0229f700] End mismatch 5
[jpeg2000 @ 0229f700] End mismatch 3
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 10
[jpeg2000 @ 0229f700] End mismatch 4
[jpeg2000 @ 0229f700] End mismatch 10
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 15
[jpeg2000 @ 0229f700] End mismatch 20
[jpeg2000 @ 0229f700] End mismatch 6
[jpeg2000 @ 0229f700] End mismatch 16
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 4
[jpeg2000 @ 0229f700] End mismatch 8
[jpeg2000 @ 0229f700] End mismatch 50
[jpeg2000 @ 0229f700] End mismatch 20
[jpeg2000 @ 0229f700] End mismatch 41
[jpeg2000 @ 0229f700] End mismatch 1
Last message repeated 3 times
[jpeg2000 @ 0229f700] End mismatch 4
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 3
[jpeg2000 @ 0229f700] End mismatch 1
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 4
[jpeg2000 @ 0229f700] End mismatch 2
[jpeg2000 @ 0229f700] End mismatch 24
[jpeg2000 @ 0229f700] End mismatch 31
[jpeg2000 @ 0229f700] End mismatch 38
[jpeg2000 @ 0229f700] End mismatch 20
[jpeg2000 @ 0229f700] End mismatch 23
[jpeg2000 @ 0229f700] End mismatch 38
[jpeg2000 @ 0229f700] End mismatch 21
[jpeg2000 @ 0229f700] End mismatch 47
[jpeg2000 @ 0229f700] End mismatch 68
[jpeg2000 @ 0229f700] End mismatch 17
[jpeg2000 @ 0229f700] End mismatch 12
[jpeg2000 @ 0229f700] End mismatch 14
[jpeg2000 @ 0229f700] End mismatch 19
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 9
[jpeg2000 @ 0229f700] End mismatch 11
[jpeg2000 @ 0229f700] End mismatch 31
[jpeg2000 @ 0229f700] End mismatch 22
[jpeg2000 @ 0229f700] End mismatch 17
[jpeg2000 @ 0229f700] End mismatch 49
[jpeg2000 @ 0229f700] End mismatch 25
[jpeg2000 @ 0229f700] End mismatch 18
[jpeg2000 @ 0229f700] End mismatch 7
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 22
Last message repeated 1 times
[jpeg2000 @ 0229f700] End mismatch 35
[jpeg2000 @ 0229f700] End mismatch 72
[jpeg2000 @ 0229f700] End mismatch 15
[jpeg2000 @ 0229f700] End mismatch 58
[jpeg2000 @ 0229f700] End mismatch 92
[jpeg2000 @ 0229f700] End mismatch 85
[jpeg2000 @ 0229f700] End mismatch 17
[jpeg2000 @ 0229f700] End mismatch 19
[jpeg2000 @ 0229f700] End mismatch 22
[jpeg2000 @ 0229f700] End mismatch 57
[jpeg2000 @ 0229f700] End mismatch 20
Input #0, j2k_pipe, from 'lossless_m1.jp2':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 0), rgb24, 99
9x749, 25 tbr, 25 tbn, 25 tbc
[bmp @ 02294bc0] Warning: not compiled with thread support, using thread emulati
on
[jpeg2000 @ 02333a20] Warning: not compiled with thread support, using thread em
ulation
Output #0, image2, to 'out.bmp':
Metadata:
encoder : Lavf56.37.100
Stream #0:0: Video: bmp, bgr24, 999x749, q=2-31, 200 kb/s, 25 fps, 25 tbn, 2
5 tbc
Metadata:
encoder : Lavc56.41.100 bmp
Stream mapping:
Stream #0:0 -> #0:0 (jpeg2000 (native) -> bmp (native))
Press [q] to stop, [?] for help
[jpeg2000 @ 02333a20] extra cblk styles 1
[jpeg2000 @ 02333a20] Selective arithmetic coding bypass
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 27 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 21 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 9
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 6
[jpeg2000 @ 02333a20] End mismatch 19
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 20
[jpeg2000 @ 02333a20] End mismatch 7
[jpeg2000 @ 02333a20] End mismatch 3
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 6
[jpeg2000 @ 02333a20] End mismatch 10
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 4
[jpeg2000 @ 02333a20] End mismatch 12
[jpeg2000 @ 02333a20] End mismatch 10
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 29
[jpeg2000 @ 02333a20] End mismatch 12
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 24
[jpeg2000 @ 02333a20] End mismatch 13
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 8
[jpeg2000 @ 02333a20] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 3
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 3
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 3 times
[jpeg2000 @ 02333a20] End mismatch 3
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 16
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 2 times
[jpeg2000 @ 02333a20] End mismatch 4
[jpeg2000 @ 02333a20] End mismatch 9
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 3
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 8
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 4
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 26
[jpeg2000 @ 02333a20] End mismatch 31
[jpeg2000 @ 02333a20] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 10
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 26
[jpeg2000 @ 02333a20] End mismatch 32
[jpeg2000 @ 02333a20] End mismatch 49
[jpeg2000 @ 02333a20] End mismatch 38
[jpeg2000 @ 02333a20] End mismatch 20
[jpeg2000 @ 02333a20] End mismatch 8
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 18
[jpeg2000 @ 02333a20] End mismatch 78
[jpeg2000 @ 02333a20] End mismatch 9
[jpeg2000 @ 02333a20] End mismatch 16
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 6 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 18
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 18
[jpeg2000 @ 02333a20] End mismatch 8
[jpeg2000 @ 02333a20] End mismatch 9
[jpeg2000 @ 02333a20] End mismatch 6
[jpeg2000 @ 02333a20] End mismatch 29
[jpeg2000 @ 02333a20] End mismatch 9
[jpeg2000 @ 02333a20] End mismatch 5
[jpeg2000 @ 02333a20] End mismatch 3
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 10
[jpeg2000 @ 02333a20] End mismatch 4
[jpeg2000 @ 02333a20] End mismatch 10
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 15
[jpeg2000 @ 02333a20] End mismatch 20
[jpeg2000 @ 02333a20] End mismatch 6
[jpeg2000 @ 02333a20] End mismatch 16
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 4
[jpeg2000 @ 02333a20] End mismatch 8
[jpeg2000 @ 02333a20] End mismatch 50
[jpeg2000 @ 02333a20] End mismatch 20
[jpeg2000 @ 02333a20] End mismatch 41
[jpeg2000 @ 02333a20] End mismatch 1
Last message repeated 3 times
[jpeg2000 @ 02333a20] End mismatch 4
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 3
[jpeg2000 @ 02333a20] End mismatch 1
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 4
[jpeg2000 @ 02333a20] End mismatch 2
[jpeg2000 @ 02333a20] End mismatch 24
[jpeg2000 @ 02333a20] End mismatch 31
[jpeg2000 @ 02333a20] End mismatch 38
[jpeg2000 @ 02333a20] End mismatch 20
[jpeg2000 @ 02333a20] End mismatch 23
[jpeg2000 @ 02333a20] End mismatch 38
[jpeg2000 @ 02333a20] End mismatch 21
[jpeg2000 @ 02333a20] End mismatch 47
[jpeg2000 @ 02333a20] End mismatch 68
[jpeg2000 @ 02333a20] End mismatch 17
[jpeg2000 @ 02333a20] End mismatch 12
[jpeg2000 @ 02333a20] End mismatch 14
[jpeg2000 @ 02333a20] End mismatch 19
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 9
[jpeg2000 @ 02333a20] End mismatch 11
[jpeg2000 @ 02333a20] End mismatch 31
[jpeg2000 @ 02333a20] End mismatch 22
[jpeg2000 @ 02333a20] End mismatch 17
[jpeg2000 @ 02333a20] End mismatch 49
[jpeg2000 @ 02333a20] End mismatch 25
[jpeg2000 @ 02333a20] End mismatch 18
[jpeg2000 @ 02333a20] End mismatch 7
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 22
Last message repeated 1 times
[jpeg2000 @ 02333a20] End mismatch 35
[jpeg2000 @ 02333a20] End mismatch 72
[jpeg2000 @ 02333a20] End mismatch 15
[jpeg2000 @ 02333a20] End mismatch 58
[jpeg2000 @ 02333a20] End mismatch 92
[jpeg2000 @ 02333a20] End mismatch 85
[jpeg2000 @ 02333a20] End mismatch 17
[jpeg2000 @ 02333a20] End mismatch 19
[jpeg2000 @ 02333a20] End mismatch 22
[jpeg2000 @ 02333a20] End mismatch 57
[jpeg2000 @ 02333a20] End mismatch 20
frame= 1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A
video:2194kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing
overhead: unknown
Attachments (2)
Change History (11)
by , 9 years ago
| Attachment: | lossless_m1.jp2 added |
|---|
comment:1 by , 9 years ago
| Component: | undetermined → avcodec |
|---|---|
| Keywords: | j2k added |
| Reproduced by developer: | set |
| Status: | new → open |
| Version: | unspecified → git-master |
comment:2 by , 9 years ago
What is the expected output? Can you convert test.bmp to png and attach it?
comment:3 by , 9 years ago
After re-testing it looks like output of -M 2/8/16/32-encoded files decoded by openjpeg is identical to input bmp image (and to the output from ffmpeg's decoder), while output of -M 1/4-encoded files is not the same, so maybe there is no bug?
What I notice is that output of "lossless_m1.jp2" looks better from openjpeg's decoder than from ffmpeg's decoder.
by , 9 years ago
comment:4 by , 9 years ago
There is a visual difference between the output with FFmpeg and the output with libopenjpeg and jasper (more - or different - artefacts with FFmpeg).
comment:5 by , 9 years ago
This is what I get from different decoders:
http://www.datafilehost.com/d/c593f18a
It looks like ffmpeg's output is a bit different (visually) compared to apollo/kakadu/lurawave/lead's output, so some algo doesn't match them.
comment:6 by , 9 years ago
I have been looking into this very problem on the OpenJPEG side of things.
This is a bug in OpenJPEG - lossless encoding with M==1 (i.e. BYPASS mode) or M ==4 (RESTART mode) gives a lossy image.
This has been broken for years and years.
I have opened an issue on OpenJPEG github tracker:
https://github.com/uclouvain/openjpeg/issues/674
I would recommend closing this bug as invalid.
comment:7 by , 9 years ago
| Priority: | normal → minor |
|---|
comment:8 by , 4 years ago
https://github.com/uclouvain/openjpeg/issues/674
That one is now fixed... so? Need tests...
comment:9 by , 4 years ago
| Resolution: | → invalid |
|---|---|
| Status: | open → closed |
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Output differs between jasper and libopenjpeg.