text: // Copyright (c) 2012 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #include "media/base/media_switches.h"
  
  namespace switches {
  
  #if defined(OS_LINUX) || defined(OS_FREEBSD) || defined(OS_SOLARIS)
  // The Alsa device to use when opening an audio stream.
  const char kAlsaOutputDevice[] = "alsa-output-device";
  // The Alsa device to use when opening an audio input stream.
  const char kAlsaInputDevice[] = "alsa-input-device";
  #endif
  
  #if defined(OS_LINUX)
  // Use CRAS, the ChromeOS audio server.
  const char kUseCras[] = "use-cras";
  #endif
  
  #if defined(OS_POSIX) && !defined(OS_MACOSX)
  // Use PulseAudio on platforms that support it.
  const char kUsePulseAudio[] = "use-pulseaudio";
  #endif
  
  // Set number of threads to use for video decoding.
  const char kVideoThreads[] = "video-threads";
  
  }  // namespace switches
  