ZS4 is video editing and compositing software which aims to provide media experts with a facility to combine a variety of media types (currently photos, videos and audio files) into one (or more) output file(s).

ZS4 can be used like an object oriented photo-manipulation program with a timeline: things that can be manipulated in a photo (workshop) program can be manipulated in ZS4 using parameters which alter over time.

Main Features:

Unlimited* number of audio, video and picture tracks

Unlimited number of video/audio effects for every track.

Produce video with a resolution of 8x8 or 16000x16000 (~200 Megapixels / frame) and many sizes in between

Full automation control for all track and effect variables using keyframes (cropping, zooming, panning, volume, rotation, opacity, key-color etc...)

Full cross integration of audio and video. (noise gates triggering video effects. video brightness controlling volume etc.) Here is an example video.

Looping of both audio and video signals simultaneously, with adjustable cross-fade on loop boundaries. - Manipulate the flow of time, forward, backward, speed up and slow down smoothly. - Grouping of video/audio tracks into sub-groups (submixers) which can then be manipulated (faded/rotated/effected etc) as if they were a single track.