Music
play music
The play music command starts playback of music entered as a parameter. A possible, already running music playback will be interrupted.
play music repeated
The play music repeated command starts a repeated playback of music entered as a parameter. A possible, already running music playback will be interrupted.
stop playing music
The stop playing music command stops the music playback.
pause/continue playing music
The pause/continue playing music element enables to pause or continue the music playback. It can be used as a logic variable, i.e. it can be entered or read. A validity flag means that the music is paused. By using it as a command without entering a parameter the state will be switched over.
test playing music
The test playing music element returns a logic flag indicating whether the music playback is running.
position in music being played
The position in music being played element enables to find out or to adjust the music playback position in seconds. This element can be used as a logic variable, i.e. it can be entered or read.
length of music being played
The length of music being played element returns the length of the music being played, the length being expressed in seconds.
music identity
The music identity element serves to compare sorts of music. When doing this, it is only judged whether the matter in question is an identical data object of the music type, the contents of the music sorts being not compared. One or more music sorts can be specified. The comparison takes place from the top downwards. The element returns a logic validity flag in case all music sorts are identical. A special case is comparing one music. The music is compared with an empty music, e.g. to test, whether a valid music has been readed from a file.