diff options
Diffstat (limited to 'lisp/emms-volume-amixer.el')
-rw-r--r-- | lisp/emms-volume-amixer.el | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/lisp/emms-volume-amixer.el b/lisp/emms-volume-amixer.el deleted file mode 100644 index 190f6b0..0000000 --- a/lisp/emms-volume-amixer.el +++ /dev/null @@ -1,76 +0,0 @@ -;;; emms-volume-amixer.el --- a mode for changing volume using amixer - -;; Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc. - -;; Author: Martin Schoenmakers <aiviru@diamond-age.net> - -;; This file is part of EMMS. - -;; EMMS is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 3, or (at your option) -;; any later version. -;; -;; EMMS is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. -;; -;; You should have received a copy of the GNU General Public License -;; along with EMMS; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, -;; Boston, MA 02110-1301, USA. - -;;; Commentary: - -;; This file defines a few simple functions to raise or lower the volume -;; using amixer. It can be used stand-alone, though it's meant for usage -;; with EMMS, particularly with emms-volume.el - -;;; History: - -;; May 30 2006: First cleanup and collation of amixer functions into a -;; separate file for releasability. - -;;; Todo: - -;; There probably needs to be more configurability, which may in turn -;; mean adding some more functions. -;; Some of this could benefit from adding customize interfaces. - -;;; Code: - -(defcustom emms-volume-amixer-control "Master" - "The control to change the volume with. -Controls includes \"Master\", \"PCM\", etc. For a full list of available -controls, run `amixer controls' in a shell." - :type '(choice (const :tag "Master" "Master") - (const :tag "PCM" "PCM") - (string :tag "Something else: ")) - :group 'emms-volume) - -(defcustom emms-volume-amixer-card 0 - "The card number to change volume. -The card is identified by a number. For a full list run `cat -/proc/asound/cards' in a shell." - :type 'integer - :group 'emms-volume) - -;;;###autoload -(defun emms-volume-amixer-change (amount) - "Change amixer master volume by AMOUNT." - (message "Playback channels: %s" - (with-temp-buffer - (when (zerop - (call-process "amixer" nil (current-buffer) nil - "-c" - (format "%d" emms-volume-amixer-card) - "sset" emms-volume-amixer-control - (format "%d%%%s" (abs amount) - (if (< amount 0) "-" "+")))) - (if (re-search-backward "\\[\\([0-9]+%\\)\\]" nil t) - (match-string 1)))))) - -(provide 'emms-volume-amixer) - -;;; emms-volume-amixer.el ends here |