[FFmpeg-trac] #4663(undetermined:new): jpeg2000: infinite loop with rpcl and 30 levels
FFmpeg
trac at avcodec.org
Tue Jun 23 23:28:28 CEST 2015
#4663: jpeg2000: infinite loop with rpcl and 30 levels
-------------------------------------+-------------------------------------
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
-------------------------------------+-------------------------------------
I can't get backtrace under mingw (CTRL+C quits gdb)
{{{
C:\>kdu_compress.exe -i test.bmp -o levels30.jp2 Clevels=30 Corder=RPCL
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 1 tile-part(s) for a total of 1 tile(s).
Code-stream bytes (excluding any file format) = 388,919 = 4.158166
bits/pel.
Layer bit-rates (possibly inexact if tiles are divided across tile-parts):
4.158166
Layer thresholds:
0
Processed using the multi-threaded environment, with
8 parallel threads of execution
}}}
{{{
C:\>ffmpeg -i levels30.jp2 out.bmp
ffmpeg version N-73069-g6504047 Copyright (c) 2000-2015 the FFmpeg
developers
built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14)
configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
--arch=
x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
-pc-min
gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-
cpudetect --
enable-cross-compile --enable-static --disable-shared --extra-
libs='-lws2_32 -lw
inmm -lpthread' --extra-cflags='--static
-I/var/www/users/research/ffmpeg/snapsh
ots/build/include' --extra-ldflags='-static
-L/var/www/users/research/ffmpeg/sna
pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
version3 --
enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
--enable-li
bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
--enable-li
bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx
--disab
le-decoder=libvpx
libavutil 54. 27.100 / 54. 27.100
libavcodec 56. 42.101 / 56. 42.101
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 @ 0x298f820] Progression order RPCL
[jpeg2000 @ 0x298f820] prc -1 0 outside limits 1 1
Last message ^Cpeated 808794 times
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4663>
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