git.oblomov.eu Git - wine/blob - dlls/quartz/audren.h

   1 /*
   2  * Audio Renderer (CLSID_AudioRender)
   3  *
   4  * FIXME
   5  *  - implements IRefereneceClock.
   6  *
   7  * hidenori@a2.ctktv.ne.jp
   8  */
   9
  10 #ifndef WINE_DSHOW_AUDREN_H
  11 #define WINE_DSHOW_AUDREN_H
  12
  13 #include "iunk.h"
  14 #include "basefilt.h"
  15 #include "seekpass.h"
  16
  17 #define WINE_QUARTZ_WAVEOUT_COUNT       4
  18
  19 typedef struct CAudioRendererImpl       CAudioRendererImpl;
  20 typedef struct CAudioRendererPinImpl    CAudioRendererPinImpl;
  21
  22
  23 typedef struct AudRen_IBasicAudioImpl
  24 {
  25         ICOM_VFIELD(IBasicAudio);
  26 } AudRen_IBasicAudioImpl;
  27
  28 struct CAudioRendererImpl
  29 {
  30         QUARTZ_IUnkImpl unk;
  31         CBaseFilterImpl basefilter;
  32         AudRen_IBasicAudioImpl  basaud;
  33         QUARTZ_IFDelegation     qiext;
  34
  35         CSeekingPassThru*       pSeekPass;
  36         CAudioRendererPinImpl* pPin;
  37
  38         CRITICAL_SECTION        m_csReceive;
  39         BOOL    m_fInFlush;
  40
  41         /* for waveOut */
  42         BOOL            m_fWaveOutInit;
  43         HANDLE          m_hEventRender;
  44         HWAVEOUT        m_hWaveOut;
  45         DWORD           m_dwBlockSize;
  46         WAVEHDR*        m_phdrCur;
  47         WAVEHDR         m_hdr[WINE_QUARTZ_WAVEOUT_COUNT];
  48 };
  49
  50 struct CAudioRendererPinImpl
  51 {
  52         QUARTZ_IUnkImpl unk;
  53         CPinBaseImpl    pin;
  54         CMemInputPinBaseImpl    meminput;
  55
  56         CAudioRendererImpl* pRender;
  57 };
  58
  59 #define CAudioRendererImpl_THIS(iface,member)   CAudioRendererImpl*     This = ((CAudioRendererImpl*)(((char*)iface)-offsetof(CAudioRendererImpl,member)))
  60 #define CAudioRendererPinImpl_THIS(iface,member)        CAudioRendererPinImpl*  This = ((CAudioRendererPinImpl*)(((char*)iface)-offsetof(CAudioRendererPinImpl,member)))
  61
  62
  63 HRESULT CAudioRendererImpl_InitIBasicAudio( CAudioRendererImpl* This );
  64 void CAudioRendererImpl_UninitIBasicAudio( CAudioRendererImpl* This );
  65
  66 HRESULT QUARTZ_CreateAudioRenderer(IUnknown* punkOuter,void** ppobj);
  67 HRESULT QUARTZ_CreateAudioRendererPin(
  68         CAudioRendererImpl* pFilter,
  69         CRITICAL_SECTION* pcsPin,
  70         CRITICAL_SECTION* pcsPinReceive,
  71         CAudioRendererPinImpl** ppPin);
  72
  73
  74
  75 #endif  /* WINE_DSHOW_AUDREN_H */