QLab 4.0.8 – Create media sequences for live shows.

QLab 4.0.8

QLab is a streamlined and intuitive Mac OS X application that provides the required tools and features to create complex designs that can bring your audio and video content to life.

Versatile and user-oriented show control

QLab’s user-oriented interface helps you design and handle your multimedia content from within a smooth-running and personalizeable workspace that allows you to manage audio, video, MIDI, OCS and more.

QLab comes with numerous building blocks, also known as “cues”, that can help you design your stunning multimedia performance with just a few mouse clicks. Once you dragged and dropped your files you can start adding commands to fade in and fade out the volume, animate videoclips and apply various video and audio effects.

User-definable scripts and numerous video and audio effects

After getting familiar with the basics, you can step up your game and become a power user by using complex features like scripting, multi-projector edge blending, video corner pinning and audio localization. What is more, you can build multi-computer designs and send commands to multiple QLab systems connected to the same local network.

When you are happy with your Cue List, you can give it a try and hit the “Go” button to preview your show. Thanks to the Warnings panel you can check your list and view all encountered issues.

Support for Blackmagic device input, as well as various types of video surfaces and a host of other similarly powerful tools

QLab comes with support for 48 output and 24 input audio channels, intuitive audio waveform editing, customizable playback rate with pitch adjustment, video and audio faders, animation tools, Matrix mixer, audio and video effects, Syphon integration, keystone correction and corner pinning.

You can also overlay titles, use live video input from various devices, including Blackmagic devices, handle multiple video surfaces, apply fade curves, slice files, use markers and use external video effects.

What’s New

Version 4.0.8:

  • The Fade cue tool menu items for "Set Audio Levels from Target" and "Set Video Geometry from Target" have been changed back to their old behavior of directly setting the properties rather than doing it via the Fancy Paste mechanism (however the UI button "Set from Target" still brings up the Fancy Paste mechanism)
  • A bug that could cause QLab to crash when auto-reloading updated video files
  • A bug that could cause QLab to crash when editing video surfaces
  • An issue that could cause some Video cues to render with a half-pixel offset
  • Light instruments with overlapping addresses across different DMX universes are now handled properly
  • Timecode cues can now address channels above 48 (now up to the correct maximum of 64)
  • The `/liveAverageLevel` OSC command for the Video cue
  • A bug when creating wall clock triggers for the 12:00pm-12:59:59pm hour in PM mode
  • Zooming in or out of the waveform view will now draw the integrated fade envelope correctly if it is locked to the start/end times of the cue
  • Enabled support for the ProRes 4444 XQ video codec
  • Turn off those dang-blasted window tabs Apple saw fit to enable by default in Sierra or later


OS X 10.10 or later, 64-bit processor


  Download Now


You may also like...

Leave a Reply