IConfigAsfWriter2::ResetMultiPassState method (dshowasf.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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 ResetMultiPassState method resets the filter when a preprocessing encoding pass is canceled before it is completed.
Syntax
HRESULT ResetMultiPassState();
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 filter was not in a stopped state. |
Remarks
This method must be called to reset the internal state of the filter whenever a preprocessing encoding pass is canceled before the filter has received an EC_PREPROCESS_COMPLETE event. It is not necessary to call this method if the preprocessing encoding pass completes without errors.
Requirements
| Minimum supported client | Windows XP with SP2 [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | dshowasf.h |