Archive for the 'Vidget – Download' Category

Its been a bit quiet around here for a while and this is why. I’ve been working pretty solidly on this piece for the past couple of weeks leading up to a gig I co-organised last week. Segmentation Fault is a semi-regular experimental music & visual night we put on every couple of months and proved to be a good motivation (ie. deadline) to get a work together for. in my research I am mostly interested in applying VJ aesthetics and methods to the desktop environment where the user becomes the performer, but its always fun to perform in front of an audience of humans in a room.

Now its time to release this draft to the world and see what people think. Click on the images below to load the two parts in Apple – QuickTime Player.

The scrambled looking black, white and green image will load the ‘output’ movie. This is the movie to be projected on a screen or viewed on a second monitor. It is designed to run at full PAL resolution (720 * 576) to suit the TV output of my laptop. If you want to try it out on a single monitor setup, you can load the movie and select ‘Half Size’ from the Movie menu in Quicktime Player. This movie is really just a kind of holder for up to three other movies. To load different clips into the ‘output’ movie you will need to use the ‘interface’ movie below.

This movie controls which video loop is loaded in which layer of the output movie. Along the top of the window are the numbers 1, 2 and 3. These represent the three layers with 3 being the ‘highest’, 1 the lowest and 2 in between. Next to each of the numbers are playback controls for each layer. Once clips have loaded they may be played forwards and backward, in slow and fast motion and stepped through frame by frame. Next to the playback controls are the graphics mode controls. These control the ways in which each of the layers are blended.

‘Blend 0′ means the clip is completely transparent. It is probably a good idea to switch to this setting if you are going to load a big clip as it will take a while to load and display a still image whilst it is doing so. ‘Blend 100′ means the clip is 100% opaque so any other clip below it will not be seen.
‘Add Max’ adds the bright portions of the clips image over the clips below, leaving the dark areas transparent. ‘Add Min’ adds the dark portions of the clips image over the clips below, leaving the lighter areas transparent. ‘Sub Pin Blk’ subtracts the bright areas of the clips image from the ones below so white snow on a black background will result in black snow on a transparent background. ‘Inverse Or’, ‘Exclusive Or’ and ‘Inverse Exclusive Or’ produce other effects but to be honest I’m still not sure exactly how they work .

These graphics modes probably won’t be much fun to play with until some different clips are loaded into each of the layers. To do this I have designed two different patch loaders. If you click on the 1 or 2 with red # symbols next to them the # will change to a *, telling you which loader is active. The first thing to do is select which layer or ‘channel’ to load the clip into. These are selected by clicking the large 1, 2 or 3 at the top. Next a clip may be selected from the list at the bottom half of the controls. The clip’s name and id number are displayed and when the ‘Do It!’ button is pressed the clip will start to load. (If you are wondering why it is called ‘Do It!’ go see Starsky and Hutch )

Note: there may be a couple missing – such as the ‘live input’ at the bottom right, so if you get a ‘broken movie’ image just try another clip.

The Livestage Pro project files can be found here: interfaceproject.zip outputproject.zip