vidmod 1.1.0
USAGE: vidmod [<options>] <change1> [<changen>...] <input>
Do rapid changes to video files using ffmpeg or other tools.
CHANGES:
169, 43, 60fps, audio, butter, crop219, crossfade, loop, mono, mp4, mute,
qt, reverse, rotate90, rotate180, rotate270, slowdown, twitter
OPTIONS:
-d Output directory. Defaults to directory of input file.
-o Last output file. When specified, any intermediate file will
be temporary.
-h Show this help screen.
-v Show version.