attached file decodes incorrectly
C:\>ffmpeg -i per_channel_lzw.tif out.bmp
ffmpeg version N-53865-gb28851a Copyright (c) 2000-2013 the FFmpeg developers
built on Jun 6 2013 02:42:29 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 52. 35.100 / 52. 35.100
libavcodec 55. 15.100 / 55. 15.100
libavformat 55. 8.102 / 55. 8.102
libavdevice 55. 2.100 / 55. 2.100
libavfilter 3. 75.101 / 3. 75.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, image2, from 'per_channel_lzw.tif':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: tiff, gbrp, 1024x768, 25 tbr, 25 tbn, 25 tbc
Output #0, image2, to 'out.bmp':
Metadata:
encoder : Lavf55.8.102
Stream #0:0: Video: bmp, bgr24, 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
frame= 1 fps=0.0 q=-1.0 Lsize=N/A time=00:00:00.04 bitrate=N/A
video:2304kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.000932
%
Crashes ffplay and valgrind here (similar with --disable-pthreads), no backtrace.
$ valgrind ffplay_g -threads 1 per_channel_lzw.tif ==7617== Memcheck, a memory error detector ==7617== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al. ==7617== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info ==7617== Command:ffplay_g -threads 1 per_channel_lzw.tif ==7617== ffplay version N-53878-g00f4998 Copyright (c) 2003-2013 the FFmpeg developers built on Jun 6 2013 21:28:03 with gcc 4.7 (SUSE Linux) configuration: --disable-optimizations --disable-asm libavutil 52. 35.100 / 52. 35.100 libavcodec 55. 15.100 / 55. 15.100 libavformat 55. 8.102 / 55. 8.102 libavdevice 55. 2.100 / 55. 2.100 libavfilter 3. 75.101 / 3. 75.101 libswscale 2. 3.100 / 2. 3.100 libswresample 0. 17.102 / 0. 17.102 Input #0, image2, from 'per_channel_lzw.tif': 0KB sq= 0B f=0/0 Duration: 00:00:00.04, start: 0.000000, bitrate: N/A nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0 Stream #0:0: Video: tiff, gbrp, 1024x768, 25 tbr, 25 tbn, 25 tbc ==7617== Thread 5:n fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0 ==7617== Invalid read of size 1 ==7617== at 0xA1D5BF: decode_frame (tiff.c:1199) ==7617== by 0xA3CC4C: avcodec_decode_video2 (utils.c:1951) ==7617== by 0x40BCEA: get_video_frame (ffplay.c:1689) ==7617== by 0x40CA8C: video_thread (ffplay.c:1923) ==7617== by 0x5CCDE95: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4) ==7617== by 0x5D10CD8: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4) ==7617== by 0x5F5EE0D: start_thread (in /lib64/libpthread-2.15.so) ==7617== by 0x6B7B2CC: clone (in /lib64/libc-2.15.so) ==7617== Address 0xa13a1f0 is 0 bytes after a block of size 786,448 alloc'd ==7617== at 0x4C290FE: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==7617== by 0x4C291A7: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==7617== by 0xCE9D7D: av_malloc (mem.c:93) ==7617== by 0xCDC9FC: av_buffer_alloc (buffer.c:70) ==7617== by 0xCDCA61: av_buffer_allocz (buffer.c:83) ==7617== by 0xCDD0F1: pool_alloc_buffer (buffer.c:305) ==7617== by 0xCDD265: av_buffer_pool_get (buffer.c:343) ==7617== by 0xA386C8: video_get_buffer (utils.c:550) ==7617== by 0xA38ADD: avcodec_default_get_buffer2 (utils.c:615) ==7617== by 0xA3946E: get_buffer_internal (utils.c:830) ==7617== by 0xA394D1: ff_get_buffer (utils.c:842) ==7617== by 0xA19B9B: init_image (tiff.c:662) ==7617== ==7617== Invalid write of size 1 ==7617== at 0xA1D5D6: decode_frame (tiff.c:1199) ==7617== by 0xA3CC4C: avcodec_decode_video2 (utils.c:1951) ==7617== by 0x40BCEA: get_video_frame (ffplay.c:1689) ==7617== by 0x40CA8C: video_thread (ffplay.c:1923) ==7617== by 0x5CCDE95: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4) ==7617== by 0x5D10CD8: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4) ==7617== by 0x5F5EE0D: start_thread (in /lib64/libpthread-2.15.so) ==7617== by 0x6B7B2CC: clone (in /lib64/libc-2.15.so) ==7617== Address 0xa13a1f0 is 0 bytes after a block of size 786,448 alloc'd ==7617== at 0x4C290FE: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==7617== by 0x4C291A7: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==7617== by 0xCE9D7D: av_malloc (mem.c:93) ==7617== by 0xCDC9FC: av_buffer_alloc (buffer.c:70) ==7617== by 0xCDCA61: av_buffer_allocz (buffer.c:83) ==7617== by 0xCDD0F1: pool_alloc_buffer (buffer.c:305) ==7617== by 0xCDD265: av_buffer_pool_get (buffer.c:343) ==7617== by 0xA386C8: video_get_buffer (utils.c:550) ==7617== by 0xA38ADD: avcodec_default_get_buffer2 (utils.c:615) ==7617== by 0xA3946E: get_buffer_internal (utils.c:830) ==7617== by 0xA394D1: ff_get_buffer (utils.c:842) ==7617== by 0xA19B9B: init_image (tiff.c:662) ==7617== ==7617== Invalid read of size 1 ==7617== at 0xA1D5D1: decode_frame (tiff.c:1199) ==7617== by 0xA3CC4C: avcodec_decode_video2 (utils.c:1951) ==7617== by 0x40BCEA: get_video_frame (ffplay.c:1689) ==7617== by 0x40CA8C: video_thread (ffplay.c:1923) ==7617== by 0x5CCDE95: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4) ==7617== by 0x5D10CD8: ??? (in /usr/lib64/libSDL-1.2.so.0.11.4) ==7617== by 0x5F5EE0D: start_thread (in /lib64/libpthread-2.15.so) ==7617== by 0x6B7B2CC: clone (in /lib64/libc-2.15.so) ==7617== Address 0xa13a1f0 is 0 bytes after a block of size 786,448 alloc'd ==7617== at 0x4C290FE: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==7617== by 0x4C291A7: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==7617== by 0xCE9D7D: av_malloc (mem.c:93) ==7617== by 0xCDC9FC: av_buffer_alloc (buffer.c:70) ==7617== by 0xCDCA61: av_buffer_allocz (buffer.c:83) ==7617== by 0xCDD0F1: pool_alloc_buffer (buffer.c:305) ==7617== by 0xCDD265: av_buffer_pool_get (buffer.c:343) ==7617== by 0xA386C8: video_get_buffer (utils.c:550) ==7617== by 0xA38ADD: avcodec_default_get_buffer2 (utils.c:615) ==7617== by 0xA3946E: get_buffer_internal (utils.c:830) ==7617== by 0xA394D1: ff_get_buffer (utils.c:842) ==7617== by 0xA19B9B: init_image (tiff.c:662) ==7617== --7617-- VALGRIND INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) - exiting --7617-- si_code=80; Faulting address: 0x0; sp: 0x406539db0