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Diffstat (limited to 'intern/SoundSystem/SND_DeviceManager.h')
-rw-r--r-- | intern/SoundSystem/SND_DeviceManager.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/intern/SoundSystem/SND_DeviceManager.h b/intern/SoundSystem/SND_DeviceManager.h new file mode 100644 index 00000000000..7e643779cfe --- /dev/null +++ b/intern/SoundSystem/SND_DeviceManager.h @@ -0,0 +1,91 @@ +/* + * SND_DeviceManager.h + * + * singleton for creating, switching and deleting audiodevices + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program 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 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program 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 this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#ifndef __SND_DEVICEMANAGER_H +#define __SND_DEVICEMANAGER_H + +#include "SND_IAudioDevice.h" + +class SND_DeviceManager +{ +public : + + /** + * a subscription is needed before instances are given away + * applications must call subscribe first, get an instance, and + * when they are finished with sound, unsubscribe + */ + static void Subscribe(); + static void Unsubscribe(); + + static SND_IAudioDevice* Instance(); + static void SetDeviceType(int device_type); + +private : + + /** + * Private to enforce singleton + */ + SND_DeviceManager(); + SND_DeviceManager(const SND_DeviceManager&); + ~SND_DeviceManager(); + + static SND_IAudioDevice* m_instance; + + /** + * The type of device to be created on a call + * to Instance(). + */ + static int m_device_type; + + /** + * Remember the number of subscriptions. + * if 0, delete the device + */ + static int m_subscriptions;; +}; + +#endif //__SND_DEVICEMANAGER_H + + + + + + + + + +
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