IMFMediaEngineEx::FrameStep method
Steps forward or backward one frame.
Syntax
HRESULT FrameStep(
[in] BOOL Forward
);
Parameters
- Forward [in]
-
Specify TRUE to step forward or FALSE to step backward.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The frame-step direction is independent of the current playback direction.
This method completes asynchronously. When the operation completes, the Media Engine sends an MF_MEDIA_ENGINE_EVENT_FRAMESTEPCOMPLETED event and enters the paused state.
Requirements
|
Minimum supported client |
Windows 8 [desktop apps | Windows Store apps] |
|---|---|
|
Minimum supported server |
Windows Server 2012 [desktop apps | Windows Store apps] |
|
Header |
|
See also