Bugfixes for commandline usage - don't open display or bring up dialog boxes if using commandline arguments.
Image sequences must be sequentially numbered with zero padded numbers as the last part of the filename, and start with framenumbers less than 4, for example
Syntax: ocvwarp.exe "c:\Downloads\ocvwarp.ini" "c:\Downloads\input%03d.jpg" "c:\Downloads\output.mp4"
If the Windows exe complains about missing DLLs, please install Visual Studio 2015 C++ redistributables from Microsoft.
On Linux, the AppImage must be run inside the build directory, which can be obtained by downloading the source zip or tar.gz file.