Directed by Peter Jackson maintained 48 frames per second, shooting film received mixed reaction to the new format of the Hobbit trilogy.

Since 1927, the frame rate - shots or images that are projected per second - 24 frames per second. "Jackson said on the BBC about 24 shots of shock. "The first change is good, it will take some time, you can use it." - He added. "Finally, it critically, whether or not the (new format) will be accepted or not is not going to fix it, it's audience." Those who have a strong feeling that the film should be the same, and that we have to play the disc in 1927 as it was entitled to, and in many countries around the world have been passed on to the CD (always will be), and we will use it. " However, viewers will only see a movie projected growth rate will be less than the film frame. Rate of 24 frames per second film will be shown in the most formal. 

source "BBC"