IWMPControls::fastReverse (Windows Embedded CE 6.0)
1/6/2010
The fastReverse method starts fast play of the media item in the reverse direction.
Syntax
HRESULT fastReverse();
Parameters
This method takes no parameters.
Return Values
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
S_OK |
The method succeeded. |
Remarks
The fastReverse method scans the clip in reverse at five times the normal speed, displaying only the key frames if it is a video file. Calling fastReverse is equivalent to specifying -5.0 for the rate through the IWMPSettings::put_rate method. If the rate is subsequently changed, or if IWMPControls::play, IWMPControls::pause or IWMPControls::stop is called, Windows Media Player will cease fast reverse.
If the item is part of a playlist, fastReverse stops at the beginning of the current track. For instance, if track 3 is in fastReverse, when the beginning of track 3 is reached, Windows Media Player will not go to track 2. The play count is not incremented when calling fastReverse.
If you call IWMPControls::fastForward while fastReverse is running, fastReverse will be stopped and IWMPControls::fastForward will begin.
This method does not work for live broadcasts and certain digital media types. To determine whether you can use fast reverse in a clip, call the IWMPControls::get_isAvailable method and pass in the BSTR value "fastReverse".