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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.

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

See also

Creating ASF Files in DirectShow

IConfigAsfWriter2 Interface