[FFmpeg-trac] #4648(undetermined:new): jpeg2000: problem with code-block size 32x8
FFmpeg
trac at avcodec.org
Sun Jun 21 00:00:26 CEST 2015
#4648: jpeg2000: problem with code-block size 32x8
-------------------------------------+-------------------------------------
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
-------------------------------------+-------------------------------------
http://www.datafilehost.com/d/40d5673e
{{{
C:\>opj_compress.exe -i test3.bmp -t 1519,1512 -b 32,8 -o 32_8.jp2
[INFO] tile number 1 / 12
[INFO] tile number 2 / 12
[INFO] tile number 3 / 12
[INFO] tile number 4 / 12
[INFO] tile number 5 / 12
[INFO] tile number 6 / 12
[INFO] tile number 7 / 12
[INFO] tile number 8 / 12
[INFO] tile number 9 / 12
[INFO] tile number 10 / 12
[INFO] tile number 11 / 12
[INFO] tile number 12 / 12
[INFO] Generated outfile 32_8.jp2
}}}
{{{
C:\>ffmpeg -i 32_8.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 @ 0229f640] Warning: not compiled with thread support, using
thread em
ulation
[j2k_pipe @ 0228e360] Stream #0: not enough frames to estimate rate;
consider in
creasing probesize
Input #0, j2k_pipe, from '32_8.jp2':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 0),
rgb24, 53
99x4049, 25 tbr, 25 tbn, 25 tbc
[bmp @ 0237f020] Warning: not compiled with thread support, using thread
emulati
on
[jpeg2000 @ 4e3f37a0] 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, 5399x4049, q=2-31, 200 kb/s, 25 fps,
25 tbn,
25 tbc
Metadata:
encoder : Lavc56.41.100 bmp
Stream mapping:
Stream #0:0 -> #0:0 (jpeg2000 (native) -> bmp (native))
Press [q] to stop, [?] for help
Error while decoding stream #0:0: Error number -12 occurred
frame= 0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing ove
rhead: unknown
Output file is empty, nothing was encoded (check -ss / -t / -frames
parameters i
f used)
Conversion failed!
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4648>
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