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Diffstat (limited to 'sys/unix/next/system.lsp')
-rw-r--r-- | sys/unix/next/system.lsp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sys/unix/next/system.lsp b/sys/unix/next/system.lsp new file mode 100644 index 0000000..42e2471 --- /dev/null +++ b/sys/unix/next/system.lsp @@ -0,0 +1,37 @@ +; local definition for play +; this one is for NeXT: + +(if (not (boundp '*default-sf-format*)) + (setf *default-sf-format* snd-head-NeXT)) + +(if (not (boundp '*default-sound-file*)) + (compute-default-sound-file)) + +(if (not (boundp '*default-sf-dir*)) + (setf *default-sf-dir* "./")) + +(if (not (boundp '*default-sf-mode*)) + (setf *default-sf-mode* snd-head-mode-pcm)) + +(if (not (boundp '*default-sf-bits*)) + (setf *default-sf-bits* 16)) + +(if (not (boundp '*default-plot-file*)) + (setf *default-plot-file* "points.dat")) + +;; PLAY-FILE - play a sound file +;; +(defun play-file (name) + (system (strcat "sndplay " (soundfilename name)))) + +;; R - replay last file written with PLAY +(defun r () (play-file *default-sound-file*)) + +;; PLAY - write value of an expression to file and play it +;; +(defmacro play (expr) + `(prog (specs) + (setf specs (s-save (force-srate *sound-srate* ,expr) + 1000000000 *default-sound-file*)) + (r))) + |