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Sets the track speed. The track speed is similar to a multiplier that is used to speed up or slow down the playback of the track.
Syntax
HRESULT SetTrackSpeed(
UINT Track, FLOAT Speed );
Parameters
- Track
- [in] Identifier of the track to set the speed on.
- Speed
- [in] New speed.
Return Value
If the method succeeds, the return value is S_OK.
If the method fails, the return value can be one of the following values.
D3DERR_INVALIDCALL The method call is invalid. For example, a method's parameter may have an invalid value. E_OUTOFMEMORY Microsoft Direct3D could not allocate sufficient memory to complete the call.