This method fails if the render engine already has a filter graph. Never retrieve a pointer to a filter graph created by one render engine and then use it as the parameter to this method on another render engine. Doing so will cause unpredictable results. Interface Not supported. Interface Not supported.
Interface Sets the range of time on the timeline to be rendered.
Objects that lie outside the specified range are not rendered, and resources are not allocated for them. Stop Stop time, in 100-nanosecond units. Interface Sets the range of time on the timeline to be rendered. This method is equivalent to SetRenderRange , but takes values of type double . Parameters Start Start time, in seconds.