Set the disk buffer size in frames (default=4096). This value must be
a power of two. If the JACK period size at any time exceeds this
value the player will halt.
-m
Set the minimal disk transfer size in frames (default=32). This is an
optimization switch.
DESCRIPTION
jack.play is a light-weight
JACK sound file player. It creates as many output ports as there are
channels in the input file. It implements no connection logic, use
jack.plumbing(1) instead.
jack.play will read files in any format supported by
libsndfile .