mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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236 lines
7.8 KiB
C
236 lines
7.8 KiB
C
/*
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* Structure and enum definitions are from audioclient.h in the Windows 10 SDK
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*
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* These should be defined by MinGW, but they aren't yet since they're very new
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* so we keep a copy in our tree. All definitions are guarded, so it should be
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* fine to always include this even when building with MSVC.
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*/
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#pragma once
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#ifndef __IAudioClient3_FWD_DEFINED__
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#define __IAudioClient3_FWD_DEFINED__
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typedef interface IAudioClient3 IAudioClient3;
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#endif /* __IAudioClient3_FWD_DEFINED__ */
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#ifndef __IAudioClient3_INTERFACE_DEFINED__
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#define __IAudioClient3_INTERFACE_DEFINED__
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#ifndef HAVE_AUDCLNT_STREAMOPTIONS
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typedef enum AUDCLNT_STREAMOPTIONS
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{
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AUDCLNT_STREAMOPTIONS_NONE = 0,
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AUDCLNT_STREAMOPTIONS_RAW = 0x1,
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AUDCLNT_STREAMOPTIONS_MATCH_FORMAT = 0x2
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} AUDCLNT_STREAMOPTIONS;
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#endif
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/* These should be available when the IAudioClient2 interface is defined */
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#ifndef __IAudioClient2_FWD_DEFINED__
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typedef enum _AUDIO_STREAM_CATEGORY {
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AudioCategory_Other = 0,
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AudioCategory_ForegroundOnlyMedia,
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AudioCategory_BackgroundCapableMedia,
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AudioCategory_Communications,
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AudioCategory_Alerts,
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AudioCategory_SoundEffects,
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AudioCategory_GameEffects,
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AudioCategory_GameMedia,
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AudioCategory_GameChat,
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AudioCategory_Speech,
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AudioCategory_Movie,
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AudioCategory_Media
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} AUDIO_STREAM_CATEGORY;
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typedef struct AudioClientProperties
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{
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UINT32 cbSize;
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BOOL bIsOffload;
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AUDIO_STREAM_CATEGORY eCategory;
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AUDCLNT_STREAMOPTIONS Options;
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} AudioClientProperties;
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#endif /* __IAudioClient2_FWD_DEFINED__ */
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EXTERN_C const IID IID_IAudioClient3;
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typedef struct IAudioClient3Vtbl
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{
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BEGIN_INTERFACE
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HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
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IAudioClient3 * This,
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REFIID riid,
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void **ppvObject);
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ULONG ( STDMETHODCALLTYPE *AddRef )(
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IAudioClient3 * This);
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ULONG ( STDMETHODCALLTYPE *Release )(
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IAudioClient3 * This);
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HRESULT ( STDMETHODCALLTYPE *Initialize )(
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IAudioClient3 * This,
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AUDCLNT_SHAREMODE ShareMode,
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DWORD StreamFlags,
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REFERENCE_TIME hnsBufferDuration,
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REFERENCE_TIME hnsPeriodicity,
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const WAVEFORMATEX *pFormat,
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LPCGUID AudioSessionGuid);
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HRESULT ( STDMETHODCALLTYPE *GetBufferSize )(
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IAudioClient3 * This,
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UINT32 *pNumBufferFrames);
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HRESULT ( STDMETHODCALLTYPE *GetStreamLatency )(
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IAudioClient3 * This,
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REFERENCE_TIME *phnsLatency);
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HRESULT ( STDMETHODCALLTYPE *GetCurrentPadding )(
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IAudioClient3 * This,
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UINT32 *pNumPaddingFrames);
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HRESULT ( STDMETHODCALLTYPE *IsFormatSupported )(
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IAudioClient3 * This,
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AUDCLNT_SHAREMODE ShareMode,
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const WAVEFORMATEX *pFormat,
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WAVEFORMATEX **ppClosestMatch);
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HRESULT ( STDMETHODCALLTYPE *GetMixFormat )(
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IAudioClient3 * This,
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WAVEFORMATEX **ppDeviceFormat);
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HRESULT ( STDMETHODCALLTYPE *GetDevicePeriod )(
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IAudioClient3 * This,
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REFERENCE_TIME *phnsDefaultDevicePeriod,
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REFERENCE_TIME *phnsMinimumDevicePeriod);
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HRESULT ( STDMETHODCALLTYPE *Start )(
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IAudioClient3 * This);
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HRESULT ( STDMETHODCALLTYPE *Stop )(
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IAudioClient3 * This);
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HRESULT ( STDMETHODCALLTYPE *Reset )(
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IAudioClient3 * This);
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HRESULT ( STDMETHODCALLTYPE *SetEventHandle )(
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IAudioClient3 * This,
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HANDLE eventHandle);
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HRESULT ( STDMETHODCALLTYPE *GetService )(
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IAudioClient3 * This,
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REFIID riid,
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void **ppv);
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HRESULT ( STDMETHODCALLTYPE *IsOffloadCapable )(
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IAudioClient3 * This,
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AUDIO_STREAM_CATEGORY Category,
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BOOL *pbOffloadCapable);
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HRESULT ( STDMETHODCALLTYPE *SetClientProperties )(
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IAudioClient3 * This,
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const AudioClientProperties *pProperties);
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HRESULT ( STDMETHODCALLTYPE *GetBufferSizeLimits )(
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IAudioClient3 * This,
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const WAVEFORMATEX *pFormat,
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BOOL bEventDriven,
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REFERENCE_TIME *phnsMinBufferDuration,
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REFERENCE_TIME *phnsMaxBufferDuration);
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HRESULT ( STDMETHODCALLTYPE *GetSharedModeEnginePeriod )(
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IAudioClient3 * This,
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const WAVEFORMATEX *pFormat,
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UINT32 *pDefaultPeriodInFrames,
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UINT32 *pFundamentalPeriodInFrames,
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UINT32 *pMinPeriodInFrames,
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UINT32 *pMaxPeriodInFrames);
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HRESULT ( STDMETHODCALLTYPE *GetCurrentSharedModeEnginePeriod )(
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IAudioClient3 * This,
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WAVEFORMATEX **ppFormat,
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UINT32 *pCurrentPeriodInFrames);
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HRESULT ( STDMETHODCALLTYPE *InitializeSharedAudioStream )(
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IAudioClient3 * This,
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DWORD StreamFlags,
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UINT32 PeriodInFrames,
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const WAVEFORMATEX *pFormat,
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LPCGUID AudioSessionGuid);
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END_INTERFACE
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} IAudioClient3Vtbl;
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interface IAudioClient3
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{
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CONST_VTBL struct IAudioClient3Vtbl *lpVtbl;
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};
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#define IAudioClient3_QueryInterface(This,riid,ppvObject) \
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( (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) )
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#define IAudioClient3_AddRef(This) \
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( (This)->lpVtbl -> AddRef(This) )
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#define IAudioClient3_Release(This) \
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( (This)->lpVtbl -> Release(This) )
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#define IAudioClient3_Initialize(This,ShareMode,StreamFlags,hnsBufferDuration,hnsPeriodicity,pFormat,AudioSessionGuid) \
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( (This)->lpVtbl -> Initialize(This,ShareMode,StreamFlags,hnsBufferDuration,hnsPeriodicity,pFormat,AudioSessionGuid) )
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#define IAudioClient3_GetBufferSize(This,pNumBufferFrames) \
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( (This)->lpVtbl -> GetBufferSize(This,pNumBufferFrames) )
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#define IAudioClient3_GetStreamLatency(This,phnsLatency) \
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( (This)->lpVtbl -> GetStreamLatency(This,phnsLatency) )
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#define IAudioClient3_GetCurrentPadding(This,pNumPaddingFrames) \
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( (This)->lpVtbl -> GetCurrentPadding(This,pNumPaddingFrames) )
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#define IAudioClient3_IsFormatSupported(This,ShareMode,pFormat,ppClosestMatch) \
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( (This)->lpVtbl -> IsFormatSupported(This,ShareMode,pFormat,ppClosestMatch) )
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#define IAudioClient3_GetMixFormat(This,ppDeviceFormat) \
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( (This)->lpVtbl -> GetMixFormat(This,ppDeviceFormat) )
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#define IAudioClient3_GetDevicePeriod(This,phnsDefaultDevicePeriod,phnsMinimumDevicePeriod) \
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( (This)->lpVtbl -> GetDevicePeriod(This,phnsDefaultDevicePeriod,phnsMinimumDevicePeriod) )
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#define IAudioClient3_Start(This) \
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( (This)->lpVtbl -> Start(This) )
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#define IAudioClient3_Stop(This) \
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( (This)->lpVtbl -> Stop(This) )
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#define IAudioClient3_Reset(This) \
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( (This)->lpVtbl -> Reset(This) )
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#define IAudioClient3_SetEventHandle(This,eventHandle) \
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( (This)->lpVtbl -> SetEventHandle(This,eventHandle) )
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#define IAudioClient3_GetService(This,riid,ppv) \
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( (This)->lpVtbl -> GetService(This,riid,ppv) )
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#define IAudioClient3_IsOffloadCapable(This,Category,pbOffloadCapable) \
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( (This)->lpVtbl -> IsOffloadCapable(This,Category,pbOffloadCapable) )
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#define IAudioClient3_SetClientProperties(This,pProperties) \
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( (This)->lpVtbl -> SetClientProperties(This,pProperties) )
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#define IAudioClient3_GetBufferSizeLimits(This,pFormat,bEventDriven,phnsMinBufferDuration,phnsMaxBufferDuration) \
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( (This)->lpVtbl -> GetBufferSizeLimits(This,pFormat,bEventDriven,phnsMinBufferDuration,phnsMaxBufferDuration) )
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#define IAudioClient3_GetSharedModeEnginePeriod(This,pFormat,pDefaultPeriodInFrames,pFundamentalPeriodInFrames,pMinPeriodInFrames,pMaxPeriodInFrames) \
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( (This)->lpVtbl -> GetSharedModeEnginePeriod(This,pFormat,pDefaultPeriodInFrames,pFundamentalPeriodInFrames,pMinPeriodInFrames,pMaxPeriodInFrames) )
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#define IAudioClient3_GetCurrentSharedModeEnginePeriod(This,ppFormat,pCurrentPeriodInFrames) \
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( (This)->lpVtbl -> GetCurrentSharedModeEnginePeriod(This,ppFormat,pCurrentPeriodInFrames) )
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#define IAudioClient3_InitializeSharedAudioStream(This,StreamFlags,PeriodInFrames,pFormat,AudioSessionGuid) \
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( (This)->lpVtbl -> InitializeSharedAudioStream(This,StreamFlags,PeriodInFrames,pFormat,AudioSessionGuid) )
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#endif /* __IAudioClient3_INTERFACE_DEFINED__ */
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