obj.uselib = """
AVCODEC AVUTIL AVFORMAT AVFILTER SWSCALE SWRESAMPLE
BOOST_FILESYSTEM BOOST_THREAD BOOST_DATETIME BOOST_SIGNALS2
obj.uselib = """
AVCODEC AVUTIL AVFORMAT AVFILTER SWSCALE SWRESAMPLE
BOOST_FILESYSTEM BOOST_THREAD BOOST_DATETIME BOOST_SIGNALS2