+ help='write metadata to the video file')
+ postproc.add_option('--xattrs', action='store_true', dest='xattrs', default=False,
+ help='write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
+ postproc.add_option('--prefer-avconv', action='store_false', dest='prefer_ffmpeg',
+ help='Prefer avconv over ffmpeg for running the postprocessors (default)')
+ postproc.add_option('--prefer-ffmpeg', action='store_true', dest='prefer_ffmpeg',
+ help='Prefer ffmpeg over avconv for running the postprocessors')