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
  16 #define WINE_QUARTZ_WAVEOUT_COUNT       4
  17
  18 typedef struct CAudioRendererImpl       CAudioRendererImpl;
  19 typedef struct CAudioRendererPinImpl    CAudioRendererPinImpl;
  20
  21
  22 typedef struct AudRen_IBasicAudioImpl
  23 {
  24         ICOM_VFIELD(IBasicAudio);
  25 } AudRen_IBasicAudioImpl;
  26
  27 struct CAudioRendererImpl
  28 {
  29         QUARTZ_IUnkImpl unk;
  30         CBaseFilterImpl basefilter;
  31         AudRen_IBasicAudioImpl  basaud;
  32
  33         CAudioRendererPinImpl* pPin;
  34
  35         BOOL    m_fInFlush;
  36
  37         /* for waveOut */
  38         BOOL            m_fWaveOutInit;
  39         HANDLE          m_hEventRender;
  40         HWAVEOUT        m_hWaveOut;
  41         DWORD           m_dwBlockSize;
  42         WAVEHDR*        m_phdrCur;
  43         WAVEHDR         m_hdr[WINE_QUARTZ_WAVEOUT_COUNT];
  44 };
  45
  46 struct CAudioRendererPinImpl
  47 {
  48         QUARTZ_IUnkImpl unk;
  49         CPinBaseImpl    pin;
  50         CMemInputPinBaseImpl    meminput;
  51
  52         CAudioRendererImpl* pRender;
  53 };
  54
  55 #define CAudioRendererImpl_THIS(iface,member)   CAudioRendererImpl*     This = ((CAudioRendererImpl*)(((char*)iface)-offsetof(CAudioRendererImpl,member)))
  56 #define CAudioRendererPinImpl_THIS(iface,member)        CAudioRendererPinImpl*  This = ((CAudioRendererPinImpl*)(((char*)iface)-offsetof(CAudioRendererPinImpl,member)))
  57
  58
  59 HRESULT CAudioRendererImpl_InitIBasicAudio( CAudioRendererImpl* This );
  60 void CAudioRendererImpl_UninitIBasicAudio( CAudioRendererImpl* This );
  61
  62 HRESULT QUARTZ_CreateAudioRenderer(IUnknown* punkOuter,void** ppobj);
  63 HRESULT QUARTZ_CreateAudioRendererPin(
  64         CAudioRendererImpl* pFilter,
  65         CRITICAL_SECTION* pcsPin,
  66         CAudioRendererPinImpl** ppPin);
  67
  68
  69
  70 #endif  /* WINE_DSHOW_AUDREN_H */