Sweden-Number/dlls/quartz/audren.h

92 lines
2.6 KiB
C

/*
* Audio Renderer (CLSID_AudioRender)
*
* FIXME
* - implements IRefereneceClock.
*
* Copyright (C) Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef WINE_DSHOW_AUDREN_H
#define WINE_DSHOW_AUDREN_H
#include "iunk.h"
#include "basefilt.h"
#include "seekpass.h"
#define WINE_QUARTZ_WAVEOUT_COUNT 4
typedef struct CAudioRendererImpl CAudioRendererImpl;
typedef struct CAudioRendererPinImpl CAudioRendererPinImpl;
typedef struct AudRen_IBasicAudioImpl
{
ICOM_VFIELD(IBasicAudio);
} AudRen_IBasicAudioImpl;
struct CAudioRendererImpl
{
QUARTZ_IUnkImpl unk;
CBaseFilterImpl basefilter;
AudRen_IBasicAudioImpl basaud;
QUARTZ_IFDelegation qiext;
CSeekingPassThru* pSeekPass;
CAudioRendererPinImpl* pPin;
CRITICAL_SECTION m_csReceive;
BOOL m_fInFlush;
/* for waveOut */
long m_lAudioVolume;
long m_lAudioBalance;
BOOL m_fWaveOutInit;
HANDLE m_hEventRender;
HWAVEOUT m_hWaveOut;
DWORD m_dwBlockSize;
WAVEHDR* m_phdrCur;
WAVEHDR m_hdr[WINE_QUARTZ_WAVEOUT_COUNT];
};
struct CAudioRendererPinImpl
{
QUARTZ_IUnkImpl unk;
CPinBaseImpl pin;
CMemInputPinBaseImpl meminput;
CAudioRendererImpl* pRender;
};
#define CAudioRendererImpl_THIS(iface,member) CAudioRendererImpl* This = ((CAudioRendererImpl*)(((char*)iface)-offsetof(CAudioRendererImpl,member)))
#define CAudioRendererPinImpl_THIS(iface,member) CAudioRendererPinImpl* This = ((CAudioRendererPinImpl*)(((char*)iface)-offsetof(CAudioRendererPinImpl,member)))
HRESULT CAudioRendererImpl_InitIBasicAudio( CAudioRendererImpl* This );
void CAudioRendererImpl_UninitIBasicAudio( CAudioRendererImpl* This );
HRESULT QUARTZ_CreateAudioRenderer(IUnknown* punkOuter,void** ppobj);
HRESULT QUARTZ_CreateAudioRendererPin(
CAudioRendererImpl* pFilter,
CRITICAL_SECTION* pcsPin,
CRITICAL_SECTION* pcsPinReceive,
CAudioRendererPinImpl** ppPin);
#endif /* WINE_DSHOW_AUDREN_H */