mixer.h

CIRRUS 93XX系列windows mobile 6.0 BSP

//**********************************************************************
//                                                                      
// Filename: mixer.h
//                                                                      
// Description:
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Use of this source code is subject to the terms of the Cirrus end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to 
// use this source code. For a copy of the EULA, please see the 
// EULA.RTF on your install media.
//
// Copyright(c) Cirrus Logic Corporation 2005, All Rights Reserved                       
//                                                                      
//**********************************************************************

#ifndef _MIXER_H_

#define _MIXER_H_


// mixer handle data types
typedef DWORD (* PFNDRIVERCALL)(DWORD hmx, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2);

typedef struct _tagMCB MIXER_CALLBACK, * PMIXER_CALLBACK;


class MixerDevice 
{

public:
	CodecInterface		*	m_pAudioCodec;


    DWORD           m_hmx;
    PFNDRIVERCALL   m_pfnCallback;

	DWORD wdev_MXDM_GETDEVCAPS          (PMIXERCAPS pMixerCaps, DWORD dwSize);
	DWORD wdev_MXDM_OPEN (PDWORD phMixer, PMIXEROPENDESC pMOD, DWORD dwFlags ,CodecInterface * pAudioDriver);
	DWORD wdev_MXDM_CLOSE               (DWORD dwHandle);
	DWORD wdev_MXDM_GETLINEINFO         (PMIXERLINE pMixerLine, DWORD dwFlags);
	DWORD wdev_MXDM_GETLINECONTROLS     (PMIXERLINECONTROLS pMixerControls, DWORD dwFlags);
	DWORD wdev_MXDM_GETCONTROLDETAILS   (PMIXERCONTROLDETAILS pDetails, DWORD dwFlags);
	DWORD wdev_MXDM_SETCONTROLDETAILS   (PMIXERCONTROLDETAILS pDetails, DWORD dwFlags);

	MMRESULT AudioDevice_WaveProc( DWORD  dwCode,DWORD dwParam1,DWORD dwParam2);

};

#endif // _MIXER_H_