107 lines
3 KiB
C++
107 lines
3 KiB
C++
/* akvirtualcamera, virtual camera for Mac and Windows.
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* Copyright (C) 2020 Gonzalo Exequiel Pedone
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*
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* akvirtualcamera is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* akvirtualcamera is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
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*
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* Web-Site: http://webcamoid.github.io/
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*/
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#include <dshow.h>
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#include "propertyset.h"
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#include "PlatformUtils/src/utils.h"
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#include "VCamUtils/src/utils.h"
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AkVCam::PropertySet::PropertySet():
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CUnknown(this, IID_IKsPropertySet)
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{
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}
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AkVCam::PropertySet::~PropertySet()
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{
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}
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HRESULT AkVCam::PropertySet::Set(const GUID &guidPropSet,
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DWORD dwPropID,
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LPVOID pInstanceData,
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DWORD cbInstanceData,
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LPVOID pPropData,
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DWORD cbPropData)
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{
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UNUSED(guidPropSet);
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UNUSED(dwPropID);
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UNUSED(pInstanceData);
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UNUSED(cbInstanceData);
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UNUSED(pPropData);
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UNUSED(cbPropData);
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AkLogFunction();
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return E_NOTIMPL;
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}
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HRESULT AkVCam::PropertySet::Get(const GUID &guidPropSet,
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DWORD dwPropID,
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LPVOID pInstanceData,
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DWORD cbInstanceData,
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LPVOID pPropData,
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DWORD cbPropData,
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DWORD *pcbReturned)
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{
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UNUSED(pInstanceData);
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UNUSED(cbInstanceData);
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AkLogFunction();
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if (!IsEqualGUID(guidPropSet, AMPROPSETID_Pin))
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return E_PROP_SET_UNSUPPORTED;
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if (dwPropID != AMPROPERTY_PIN_CATEGORY)
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return E_PROP_ID_UNSUPPORTED;
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if (!pPropData && !pcbReturned)
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return E_POINTER;
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if (pcbReturned)
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*pcbReturned = sizeof(GUID);
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if (!pPropData)
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return S_OK;
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if (cbPropData < sizeof(GUID))
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return E_UNEXPECTED;
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auto propData = reinterpret_cast<GUID *>(pPropData);
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*propData = PIN_CATEGORY_CAPTURE;
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return S_OK;
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}
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HRESULT AkVCam::PropertySet::QuerySupported(const GUID &guidPropSet,
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DWORD dwPropID,
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DWORD *pTypeSupport)
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{
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AkLogFunction();
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if (!IsEqualGUID(guidPropSet, AMPROPSETID_Pin))
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return E_PROP_SET_UNSUPPORTED;
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if (dwPropID != AMPROPERTY_PIN_CATEGORY)
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return E_PROP_ID_UNSUPPORTED;
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if (pTypeSupport)
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*pTypeSupport = KSPROPERTY_SUPPORT_GET;
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return S_OK;
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}
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