SF: play.c
SN: list of commands
---
-N: ff
-D: Jump forwards or backwards.
-U: ff <seconds>
-H: Negative values mean to jmp backwards the given amount of seconds.
----
-N: ls
-D: List playlist.
-U: ls
-H: This prints all paths of the playlist. The currently active file is
-H: marked with an asterisk.
----
N: info
D: Print information about the current file.
U: info