DScaler is a program used to watch TV. It contains a large number of filters to improve the sharpness of the image, eliminate interference, hide the logos of TV channels and others. By using filter overlays, it is possible to achieve image quality that is many times higher than that of a conventional TV. It is possible to view teletext, save individual frames and stream video, and select a broadcasting system.
The program doesn't need any drivers for the TV tuner. It can be used with all cards made on BT848/849/878/879 chips, as well as Philips SAA713X and Conexant CX2388x.
The intensive development and improvement of DScaler's work is due to the openness of the source code, which allows everyone to make additions to it.