quing, a (hopefully) minimalist toml based music player

Usage: quing [-flags...] [playlist.toml...]

time = -1 # an optional setting for repeating a playlist n times. if the number is below zero, it'll repeat infinitely

[[song]]
file = "" # file path pointing towards a file, which contains audio data.
# supported features:
#  environment variables: ${NAME}
#  NOTE: redcursive variables do also work e.g.: $${NAME} => ${VALUE_OF_NAME} => {VALUE_OF_VALUE_OF_NAME}
#  ~, at the start of the path, as a shortcut, for $HOME.

time = -1 # similar to playlist-level time, but for a single song.

Flags:

All flags must be passed in before the playlist files and start with a dash ('-').

'f' = "to merge all tracks, from the playlist files, into one."
'v' = "to output some general package information."
'p' = "repeat the composed file-playlist for ever."
't' = "repeat the inputted file, inside of the file-playlist, infinitely."

Controls:

' ctrl_l' = "skip one playlist forwards"
' ctrl_j' = "skip one playlist backwards"
' ctrl_k' = "exit the program when in active playback"
'      l' = "skip one track forwards"
'      j' = "skip one track backwards"
'      k' = "toggle the playback"
'shift_l' = "Increase the volume of the currently playing track"
'shift_j' = "Decrease the volume of the currently playing track"
'shift_k' = "Toggle the volume of the currently playing track"