This function allows a user to start omxplayer in a paused state instead
of immediately starting playback of the video.  The user can then use
standard keyboard or dbus commands to begin playback manually.

To use this function add the command-line parameter: --start-paused to
the omxplayer command.

Example:

omxplayer -p -o hdmi --start-paused test.mkv

This will start the omxplayer, load the buffer to begin playback and
then pause.  To resume playback, press the key on the keyboard for
resume (by default this is the p or space keys), or send a dbus command.

… merge_start_paused