IGraphBuilder::ShouldOperationContinue method (strmif.h)
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The ShouldOperationContinue method queries whether the current operation should continue. A filter that is performing some operation at the request of the graph can call this method to determine whether it should continue. Applications will not normally call this method.
Syntax
HRESULT ShouldOperationContinue();
Return value
Returns an HRESULT. Possible values include the following.
| Return code | Description |
|---|---|
|
The current operation should continue. |
|
The current operation should not continue. |
|
Unexpected error. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | strmif.h (include Dshow.h) |
| Library | Strmiids.lib |
See also
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