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/*!
\file AudioContext.h
\brief
*/
#pragma once
/*
* Copyright (C) 2005-2008 Team XBMC
* http://www.xbmc.org
*
* 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, or (at your option)
* any later version.
*
* 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "StdString.h"
#define DSMIXBINTYPE_STANDARD 1
#define DSMIXBINTYPE_DMO 2
#define DSMIXBINTYPE_AAC 3
#define DSMIXBINTYPE_OGG 4
#define DSMIXBINTYPE_CUSTOM 5
#define DSMIXBINTYPE_STEREOALL 6
#define DSMIXBINTYPE_STEREOLEFT 7
#define DSMIXBINTYPE_STEREORIGHT 8
class CAudioContext
{
public:
CAudioContext();
virtual ~CAudioContext();
void SetActiveDevice(int iDevice);
int GetActiveDevice();
#ifdef HAS_AUDIO
LPDIRECTSOUND8 GetDirectSoundDevice() { return m_pDirectSoundDevice; }
#ifdef HAS_AUDIO_PASS_THROUGH
LPAC97MEDIAOBJECT GetAc97Device() { return m_pAC97Device; }
#endif
#endif
void SetupSpeakerConfig(int iChannels, bool& bAudioOnAllSpeakers, bool bIsMusic=true);
bool IsAC3EncoderActive() const;
bool IsPassthroughActive() const;
enum AUDIO_DEVICE {NONE=0, DEFAULT_DEVICE, DIRECTSOUND_DEVICE, AC97_DEVICE, DIRECTSOUND_DEVICE_DIGITAL };
protected:
void RemoveActiveDevice();
#ifdef HAS_AUDIO
#ifdef HAS_AUDIO_PASS_THROUGH
LPAC97MEDIAOBJECT m_pAC97Device;
#endif
LPDIRECTSOUND8 m_pDirectSoundDevice;
#endif
int m_iDevice;
CStdString m_strDevice;
bool m_bAC3EncoderActive;
};
extern CAudioContext g_audioContext;
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