IMFSensorGroup::GetSensorDeviceCount method (mfidl.h)
Gets the number of devices that are virtualized by the sensor group.
Syntax
HRESULT GetSensorDeviceCount(
[out] DWORD *pdwCount
);
Parameters
[out] pdwCount
The number of devices in the sensor group.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
The pdwCount parameter is null. |
|
The sensor group has not been initialized. |
Remarks
The term "device" in this context could refer to a physical device, a custom media source, or a frame provider.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1607 [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | mfidl.h |
| Library | Mfplat.lib; Mfplat.dll |