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IMFMediaEngine::GetDefaultPlaybackRate method

Gets the default playback rate.

Syntax


double GetDefaultPlaybackRate();

Parameters

This method has no parameters.

Return value

Returns the default playback rate, as a multiple of normal (1×) playback. A negative value indicates reverse playback.

Remarks

This method corresponds to getting the defaultPlaybackRate attribute of the HTMLMediaElement interface in HTML5.

The default playback rate is used for the next call to the IMFMediaEngine::Play method. To change the current playback rate, call IMFMediaEngine::SetPlaybackRate.

Requirements

Minimum supported client

Windows 8 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2012 [desktop apps | Windows Store apps]

Header

Mfmediaengine.h

See also

IMFMediaEngine