gtk:media-file-file (object)

object -- a gtk:media-file object
file -- a g:file object with the file to play

Accessor of the file slot of the gtk:media-file class. The gtk:media-file-file function returns the file that object is currently playing from. When object is not playing or not playing from a file, nil is returned.

The (setf gtk:media-file-file) function sets the file. If any file is still playing, stop playing it. Then start playing the given file.