I have a particular quicktime .mov file that is 2,586,525,646 bytes
(unfortunately, I cannot share it due to license restrictions).
With a Visual Studio 2012 build of the 1.2.1 source I get
[mov,mp4,m4a,3gp,3g2,mj2 @ 06FFAE60] moov atom not found
When I try to open the file with av_format_open.
When I do the same build with the source from git on 2013-05-22 I am able to
read the file fine.
Furthermore, the 1.2.1 source cross-compiled in Cygwin for Windows also works
fine (but some operations crash when using lots of threads in a Visual Studio
2005 program, a problem that seems to go away with the Visual Studio 2012
builds.
The file details are:
768x576 yuvj422p mjpeg file
time_base=1/25 (0.0400) duration=690600000 (690.6000)
Codec time_base=1/25 (0.0400) ticks_per_frame=1 has_b_frames=0
Stream time_base=1/25 (0.0400) r_frame_rate=25/1 (25.0000)
avg_frame_rate=25/1 (25.0000) duration=17265 (690.6000) frames=17265
The Visual Studio 2012 builds (in MSYS) were done with
./configure --toolchain=msvc --arch=i686 --enable-shared --disable-static
--disable-programs --disable-doc --disable-swresample --disable-postproc
--disable-zlib --disable-bzlib --enable-runtime-cpudetect
--prefix=$ARGUSLIBS/lib/ffmpeg/other --libdir=$ARGUSLIBS/lib/ffmpeg
--shlibdir=$ARGUSLIBS/lib/ffmpeg --incdir=$ARGUSLIBS/include/ffmpeg
--extra-ldflags="-DEBUG -INCREMENTAL:NO -OPT:REF" --optflags="-Zi -O2 -Oy-"
--extra-cflags="-I/m"
The cygwin cross compile build was done with
./configure --target-os=mingw32 --cross-prefix=i686-pc-mingw32-
--enable-shared --disable-static --extra-cflags=-mno-cygwin
--extra-libs=-mno-cygwin --disable-programs --disable-doc --disable-swresample
--disable-postproc --disable-zlib --disable-bzlib --disable-pthreads
--disable-os2threads --enable-w32threads --arch=x86 --enable-runtime-cpudetect
--prefix=$HOME/argus-libs/lib/ffmpeg/other --libdir=$HOME/argus-libs/lib/ffmpeg
--shlibdir=$HOME/argus-libs/lib/ffmpeg --incdir=$HOME/argus-libs/include/ffmpeg
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