ffmpeg.c:70:10: fatal error: 'libavutil/audioconvert.h' file not found #include <libavutil/audioconvert.h> ^ 1 error generated. http://package23.nyi.freebsd.org/data/103i386-default-PR207547/2016-10-04_18h24m30s/logs/errors/moc-2.5.0.log
moc has been updated to upstream 2.5.1 in r423785. This new version builds fine with ffmpeg-3.