IMFMediaEngine::SetPlaybackRate method (mfmediaengine.h)
Sets the current playback rate.
Syntax
HRESULT SetPlaybackRate(
[in] double Rate
);
Parameters
[in] Rate
The playback rate, as a multiple of normal (1×) playback. A negative value indicates reverse playback.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
This method corresponds to setting the playbackRate attribute of the HTMLMediaElement interface in HTML5.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mfmediaengine.h |