Windows Media Encoder and Fedora DEMO
If the video is too dark...right click on the video while it is playing, then click properties. Copy and paste the URL (location) into your web browser and click go. The video will open in Windows Media Player and you can click view, then enhancements then video settings to adjust the brightness.
If you want to watch the video full screen right click on the video screen and choose "full screen". Once again the video needs to be playing to go to full screen.