43 lines
2.5 KiB
C
43 lines
2.5 KiB
C
#pragma once
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#include <stdint.h>
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#include <endpointvolume.h>
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struct WrappedIAudioEndpointVolume : IAudioEndpointVolume {
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explicit WrappedIAudioEndpointVolume(IAudioEndpointVolume *orig) : pReal(orig) {}
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WrappedIAudioEndpointVolume(const WrappedIAudioEndpointVolume &) = delete;
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WrappedIAudioEndpointVolume &operator=(const WrappedIAudioEndpointVolume &) = delete;
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virtual ~WrappedIAudioEndpointVolume() = default;
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#pragma region IUnknown
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HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObj) override;
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ULONG STDMETHODCALLTYPE AddRef() override;
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ULONG STDMETHODCALLTYPE Release() override;
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#pragma endregion
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#pragma region IAudioEndpointVolume
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HRESULT STDMETHODCALLTYPE RegisterControlChangeNotify(IAudioEndpointVolumeCallback *pNotify) override;
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HRESULT STDMETHODCALLTYPE UnregisterControlChangeNotify(IAudioEndpointVolumeCallback *pNotify) override;
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HRESULT STDMETHODCALLTYPE GetChannelCount(uint32_t *pnChannelCount) override;
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HRESULT STDMETHODCALLTYPE SetMasterVolumeLevel(float fLevelDB, LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE SetMasterVolumeLevelScalar(float fLevel, LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE GetMasterVolumeLevel(float *fLevelDB) override;
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HRESULT STDMETHODCALLTYPE GetMasterVolumeLevelScalar(float *fLevel) override;
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HRESULT STDMETHODCALLTYPE SetChannelVolumeLevel(uint32_t nChannel, float fLevelDB, LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE SetChannelVolumeLevelScalar(uint32_t nChannel, float fLevel, LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE GetChannelVolumeLevel(uint32_t nChannel, float *fLevelDB) override;
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HRESULT STDMETHODCALLTYPE GetChannelVolumeLevelScalar(uint32_t nChannel, float *fLevel) override;
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HRESULT STDMETHODCALLTYPE SetMute(WINBOOL bMute, LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE GetMute(WINBOOL *bMute) override;
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HRESULT STDMETHODCALLTYPE GetVolumeStepInfo(uint32_t *pnStep, uint32_t *pnStepCount) override;
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HRESULT STDMETHODCALLTYPE VolumeStepUp(LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE VolumeStepDown(LPCGUID pguidEventContext) override;
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HRESULT STDMETHODCALLTYPE QueryHardwareSupport(DWORD *pdwHardwareSupportMask) override;
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HRESULT STDMETHODCALLTYPE GetVolumeRange(float *pflVolumeMindB, float *pflVolumeMaxdB, float *pflVolumeIncrementdB) override;
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#pragma endregion
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private:
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IAudioEndpointVolume *const pReal;
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}; |