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Diffstat (limited to 'lispref/os.texi')
| -rw-r--r-- | lispref/os.texi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lispref/os.texi b/lispref/os.texi index 91a15c8bfb2..41d07aa6d74 100644 --- a/lispref/os.texi +++ b/lispref/os.texi @@ -1754,6 +1754,10 @@ sound file. We recommend using a unibyte string. This specifies how loud to play the sound. It should be a number in the range of 0 to 1. The default is to use whatever volume has been specified before. + +@item :device @var{device} +This specifies the system device on which to play the sound, as a +string. The default device is system-dependent. @end table Before actually playing the sound, @code{play-sound} @@ -1761,6 +1765,12 @@ calls the functions in the list @code{play-sound-functions}. Each function is called with one argument, @var{sound}. @end defun +@defun play-sound-file file &optional volume device +@tindex play-sound-file +This function is an alternative interface to playing a sound @var{file} +specifying an optional @var{volume} and @var{device}. +@end defun + @tindex play-sound-functions @defvar play-sound-functions A list of functions to be called before playing a sound. Each function |