there seems to be a problem with decoding of ccitt fax3 with byte boundary since
3a1ca240d97909a6c26a1c0ce599fd5027e760fe
ccitt fax: fix some group3 1d files without EOL
Fixes Ticket832
http://www.discoveryassistant.com/Nav_top/Tiff_Specs.asp
C:\>ffmpeg -i fax3_byte_boundary.tif out.bmp
ffmpeg version N-43678-gceb8773 Copyright (c) 2000-2012 the FFmpeg developers
built on Aug 18 2012 02:22:03 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-w32threads --enable-memalign-hack --enable-runtime-cpudetect
--enable-cross-compile --enable-static --disable-shared --extra-libs='-lws2_32 -
lwinmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snap
shots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/s
napshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-version3
--enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-
libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libmp3lame --enable-libvpx --disable-decoder=libvpx
libavutil 51. 70.100 / 51. 70.100
libavcodec 54. 53.100 / 54. 53.100
libavformat 54. 25.100 / 54. 25.100
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 10.100 / 3. 10.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[tiff @ 0x1ead980] Incorrect code
Last message repeated 767 times
Input #0, image2, from 'fax3_byte_boundary.tif':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: tiff, monob, 1024x768, 25 tbr, 25 tbn, 25 tbc
Output #0, image2, to 'out.bmp':
Metadata:
encoder : Lavf54.25.100
Stream #0:0: Video: bmp, monob, 1024x768, q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (tiff -> bmp)
Press [q] to stop, [?] for help
[tiff @ 0x1ead980] Incorrect code
Last message repeated 767 times
frame= 1 fps=0.0 q=0.0 Lsize= 0kB time=00:00:00.04 bitrate= 0.0kbits/
s
video:96kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.000000%
attached patch fixes the problem for me