From Roni Music:
This application will playback "DVD-Video" discs and will allow you to change the speed (50% - 150%) and pitch (+/- 2 semitones). And yes, it will slow down the video as well. Great for checking out music DVD's! Also allows you to set loop points, bookmarks and many other usefull things.
What's new in this version:
Fixed a bug that could possibly crash the app when editing a loop or book mark
An unfortunate example of misguided marketing — this DVD player software promises so many useful features, but none of these can actually be tested in "trial " mode, which provides little more than a very basic DVD player experience.
Being as the whole purpose of a trial to determine if the software is capable and worth the investment, this limitation raises questions about just how functional the hyped features truly are.
If you know someone with a a full paid version, try it out and make your decision.
Don't waste your time downloading anything until you are ready to buy.