IDMOQualityControl::SetStatus
A version of this page is also available for
4/8/2010
This method enables or disables quality control.
Syntax
HRESULT SetStatus(
DWORD dwFlags
);
Parameters
- dwFlags
[in] Valuethat specifies whether to enable or disable quality control. Use DMO_QUALITY_STATUS_ENABLED to enable quality control or zero to disable quality control.
Return Value
Returns an HRESULT value. Possible values include the following.
| Value | Description |
|---|---|
S_OK |
Success |
E_INVALIDARG |
Invalid argument |
Remarks
By default, quality control is disabled. With quality control disabled, the DMO delivers every sample.
With quality control enabled, the DMO attempts to deliver samples on time. It can skip late samples if necessary.
If you enable quality control, call the IDMOQualityControl::SetNow method to specify the earliest time stamp that the DMO should process. Otherwise, the call to SetStatus succeeds but the DMO does not perform quality control.
Requirements
| Header | dmo.h |
| Library | Dmoguid.lib |
| Windows Embedded CE | Windows CE .NET 4.1 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |