| UID | tech.root | title | ms.date | targetos | description | prerelease | req.assembly | req.construct-type | req.ddi-compliance | req.dll | req.header | req.idl | req.include-header | req.irql | req.kmdf-ver | req.lib | req.max-support | req.namespace | req.redist | req.target-min-winverclnt | req.target-min-winversvr | req.target-type | req.type-library | req.umdf-ver | req.unicode-ansi | topic_type | api_type | api_location | api_name | f1_keywords | dev_langs | |||||||
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NF:mfidl.IMFCameraOcclusionStateReportCallback.OnOcclusionStateReport |
mf |
IMFCameraOcclusionStateReportCallback::OnOcclusionStateReport |
05/25/2021 |
Windows |
Called by the system when the camera occlusion state changes. |
false |
function |
mfidl.h |
Windows Build 22000 |
Windows Build 22000 |
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Called by the system when the camera occlusion state changes.
An IMFCameraOcclusionStateReport that can be used to obtain the new camera occlusion state.
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
To avoid any possible circular locking situation do not call any IMFCameraOcclusionStateMonitor object methods from this callback function.
Register the callback interface by calling MFCreateCameraOcclusionStateMonitor.