[FFmpeg-trac] #4669(undetermined:new): jpeg2000: fix decoding of precints 2
FFmpeg
trac at avcodec.org
Thu Jun 25 00:52:23 CEST 2015
#4669: jpeg2000: fix decoding of precints 2
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
{{{
C:\>kdu_compress.exe -i test.bmp -o pred2.jp2 Creversible=yes
Stiles={711,393} Cprecincts={4,512}
Note:
The default rate control policy for colour images employs visual (CSF)
weighting factors. To minimize MSE instead, specify `-no_weights'.
Note:
If you want quality scalability, you should generate multiple layers
with
`-rate' or by using the "Clayers" option.
Generated 6 tile-part(s) for a total of 6 tile(s).
Code-stream bytes (excluding any file format) = 860,913 = 9.204537
bits/pel.
Layer bit-rates (possibly inexact if tiles are divided across tile-parts):
9.204537
Layer thresholds:
0
Processed using the multi-threaded environment, with
8 parallel threads of execution
}}}
{{{
C:\>ffmpegm -i pred2.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 @ 0229f680] Warning: not compiled with thread support, using
thread em
ulation
[jpeg2000 @ 0229f680] End mismatch 5
[jpeg2000 @ 0229f680] End mismatch 39
[jpeg2000 @ 0229f680] End mismatch 37
[jpeg2000 @ 0229f680] End mismatch 41
[jpeg2000 @ 0229f680] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 0229f680] End mismatch 3
[jpeg2000 @ 0229f680] End mismatch 39
[jpeg2000 @ 0229f680] End mismatch 14
[jpeg2000 @ 0229f680] End mismatch 1
[jpeg2000 @ 0229f680] End mismatch 11
[jpeg2000 @ 0229f680] End mismatch 5
[jpeg2000 @ 0229f680] End mismatch 39
[jpeg2000 @ 0229f680] End mismatch 26
[jpeg2000 @ 0229f680] End mismatch 24
[jpeg2000 @ 0229f680] End mismatch 30
[jpeg2000 @ 0229f680] End mismatch 51
[jpeg2000 @ 0229f680] End mismatch 31
[jpeg2000 @ 0229f680] End mismatch 4
[jpeg2000 @ 0229f680] End mismatch 8
[jpeg2000 @ 0229f680] End mismatch 9
[jpeg2000 @ 0229f680] End mismatch 28
[jpeg2000 @ 0229f680] End mismatch 29
[jpeg2000 @ 0229f680] End mismatch 2320
[jpeg2000 @ 0229f680] End mismatch 11
[jpeg2000 @ 0229f680] End mismatch 14
[jpeg2000 @ 0229f680] End mismatch 2
[jpeg2000 @ 0229f680] End mismatch 1
[jpeg2000 @ 0229f680] End mismatch 13
[jpeg2000 @ 0229f680] End mismatch 1
[jpeg2000 @ 0229f680] End mismatch 39
[jpeg2000 @ 0229f680] End mismatch 35
[jpeg2000 @ 0229f680] End mismatch 3
[jpeg2000 @ 0229f680] End mismatch 21
[jpeg2000 @ 0229f680] End mismatch 1
[jpeg2000 @ 0229f680] End mismatch 5
[jpeg2000 @ 0229f680] End mismatch 3
[jpeg2000 @ 0229f680] End mismatch 25
[jpeg2000 @ 0229f680] End mismatch 6
[jpeg2000 @ 0229f680] End mismatch 25
Input #0, j2k_pipe, from 'pred2.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 @ 03138c00] Warning: not compiled with thread support, using thread
emulati
on
[jpeg2000 @ 08c6d020] 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 @ 08c6d020] End mismatch 5
[jpeg2000 @ 08c6d020] End mismatch 39
[jpeg2000 @ 08c6d020] End mismatch 37
[jpeg2000 @ 08c6d020] End mismatch 41
[jpeg2000 @ 08c6d020] End mismatch 2
Last message repeated 1 times
[jpeg2000 @ 08c6d020] End mismatch 3
[jpeg2000 @ 08c6d020] End mismatch 39
[jpeg2000 @ 08c6d020] End mismatch 14
[jpeg2000 @ 08c6d020] End mismatch 1
[jpeg2000 @ 08c6d020] End mismatch 11
[jpeg2000 @ 08c6d020] End mismatch 5
[jpeg2000 @ 08c6d020] End mismatch 39
[jpeg2000 @ 08c6d020] End mismatch 26
[jpeg2000 @ 08c6d020] End mismatch 24
[jpeg2000 @ 08c6d020] End mismatch 30
[jpeg2000 @ 08c6d020] End mismatch 51
[jpeg2000 @ 08c6d020] End mismatch 31
[jpeg2000 @ 08c6d020] End mismatch 4
[jpeg2000 @ 08c6d020] End mismatch 8
[jpeg2000 @ 08c6d020] End mismatch 9
[jpeg2000 @ 08c6d020] End mismatch 28
[jpeg2000 @ 08c6d020] End mismatch 29
[jpeg2000 @ 08c6d020] End mismatch 2320
[jpeg2000 @ 08c6d020] End mismatch 11
[jpeg2000 @ 08c6d020] End mismatch 14
[jpeg2000 @ 08c6d020] End mismatch 2
[jpeg2000 @ 08c6d020] End mismatch 1
[jpeg2000 @ 08c6d020] End mismatch 13
[jpeg2000 @ 08c6d020] End mismatch 1
[jpeg2000 @ 08c6d020] End mismatch 39
[jpeg2000 @ 08c6d020] End mismatch 35
[jpeg2000 @ 08c6d020] End mismatch 3
[jpeg2000 @ 08c6d020] End mismatch 21
[jpeg2000 @ 08c6d020] End mismatch 1
[jpeg2000 @ 08c6d020] End mismatch 5
[jpeg2000 @ 08c6d020] End mismatch 3
[jpeg2000 @ 08c6d020] End mismatch 25
[jpeg2000 @ 08c6d020] End mismatch 6
[jpeg2000 @ 08c6d020] End mismatch 25
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
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4669>
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