insert-file

Inserts a file into the buffer (at the current selection position in wx:media-edit% buffers).

• (send a-wx:media-buffer insert-file filename format show-errors?) -> boolean
      filename : string
      format = wx:const-media-ff-guess : small integer
      show-errors? = #t : bool

  For more information on file formats, see load-file. If show-errors? is #f, errors in loading the file are suppressed.