Turning off some of home sharing

I am trying to turn off a portion of my home sharing from my Mac. For example, I want to share only music and photos but not movies and home videos. I thought I could do this by going to iTunes Preferences > Sharing and selecting only Music and Photos in the "Share Selected Playlists". However, when I do this I can still see the other options when I view my Mac from my Apple TV. I have only been successful when turning off Home Sharing completely but it is not recognizing the other option of selecting certain folders. Am I doing something wrong? Thanks!