rem needs to run from a visual studio command prompt
lib /def:avcodec-euterpe-57.def /out:avcodec-euterpe.lib /machine:x86
lib /def:avformat-euterpe-57.def /out:avformat-euterpe.lib /machine:x86
lib /def:avutil-euterpe-55.def /out:avutil-euterpe.lib /machine:x86
lib /def:swresample-euterpe-2.def /out:swresample-euterpe.lib /machine:x86
