public FramesSeriesCapturer(MediaFileSet fileSet, TimelineEvent evt, uint interval, string outputDir)
{
this.capturer = Config.MultimediaToolkit.GetFramesCapturer ();
this.fileSet = fileSet;
this.evt = evt;
this.start = evt.Start;
this.stop = evt.Stop;
this.interval = interval;
this.outputDir = outputDir;
this.seriesName = System.IO.Path.GetFileName (outputDir);
this.totalFrames = ((int)Math.Floor ((double)((stop - start).MSeconds / interval)) + 1) * evt.CamerasConfig.Count;
this.cancel = false;
}