Zwei-Stein Editor
Zwei-Stein is a fully functional, non-destructive video editing system which offers many advanced features unavailable elsewhere. This is a great freeware tool for user to reduce or compress the video or audio files.
features for Zwei-Stein
Unlimited number of audio, video and picture tracks (*limited only by available memory)
Unlimited number of video/audio effects for every track.
Produce video with a resolution of 8×8 or 16000×16000 (~200 Megapixels / frame) and many sizes in between (custom)
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.)
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. (see submixer tutorial)
Audio Features:
Up to 16 audio channels per track.
Audio mixing with unlimited amounts of sub-groups in unlimited subgroup levels (16×16x16
mixing limit)
Integral audio dsp running 48 kHz (16channels x 32bit) with 64bit normalization safety
Sox audio processing on all platforms. zs4 will implement a sox front end which seamlessly integrates with native features (in progress)
Musical time toolbars to allow for time related operations within the context of beats/bars/parts
http://www.tucows.com/preview/195042