Valentines Day Starter Project

Getting ready for your Valentines Day gig?

Here's a quick starter project for VDMX that includes a simple particle generator Quartz Composer composition that rains down hearts over a live camera input or movie loops to add an extra bit of special something-something to the visuals.

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Chroma Key Basics

Chroma Keying is an image effects technique for compositing multiple video streams on top of each by applying a hue based masked to the foreground images. Commonly a blue or green screen is used in production for these purposes.

Within VDMX, using the 'Chroma Mask' FX on a layer will create a color-based mask that is applied within the FX-chain. Pixels in the input that are within the tolerance range are set to become transparent through the usage of alpha channels.

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Assigning A Custom FX-Chain to a Clip

Using the File Inspector section of the Workspace Inspector individual clips can be tagged with attributes that override the source, FX, and composition settings of the layer that they are triggered on to. In this walkthrough we'll focus on the basic task of previewing a clip in the inspector and setting it to use a custom FX Chain.

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Step Sequencer Color Tracks

In addition to standard number values, VDMX supports the special OSC color type for quickly passing around packed RGBA values between data senders and receivers. This is particularly useful in the Step Sequencer plugin which has a color option for tracks, making it easy to automate changes and fades between colors for generators and FX that use color swatch UI items. Read More