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. Stop Stop time, in seconds. Interface Not supported.
Interface Specifies how the render engine validates file names.
The media locator uses this filter if it presents an Open File dialog box to the end user. See Remarks for more information. Flags Bitwise combination of flags specifying the behavior of the media locator. Using the pOverride parameter, you can supply your own custom implementation of the IMediaLocator interface. To get around this limitation, you could implement a custom media locator, making it a wrapper for the default version.