![]() ![]() There is also a mono version of this plugin. This is often useful in Virtual Reality to handle music or other non-diegetic material. This spreads the left and right channels out over a whole region, so a complete 3D ambience can be generated from just a stereo input. If you don't want a strongly defined stereo image, you might want to try the O3A Stereo Ambience plugin. It allows you to control the stereo width smoothly, so you can swing the stereo image out from a single point to ultra-wide. The main stereo upmixer O3A Upmixer - Stereo presents material as a "stage" that can be moved around the scene. Alternatively, "Inferred" mode uses a patented technique to help fill in the gaps between speakers.Įither way, we use passive processing techniques, so we don't disrupt the sound's character. In "Virtual" mode, each channel is panned into place, like a "virtual speaker". The multichannel upmixers support two modes. Multichannel loudspeaker upmixers are provided for quad, cube, 5.1, 6.1, 7.1, 7.1.2, 7.1.4, Auro-3D and 22.2. For instance, you can take a 5.1 mix, upmix it to O3A, rotate it and add some O3A reverb, and then decode it back to 5.1. ![]() You might also want to edit an existing mix. ![]() For instance, you might want to add some stereo or 5.1 recordings into a 3D O3A mix. By beginning the payment process you agree to be bound by our terms and conditions. EU VAT is normally charged at your local rate using the MOSS VAT system. Before purchase, please check the technical requirements and license agreement. We use some free software, data and artwork in these products. The exact channel counts needed for individual plugins are listed below in the Plugins section. These plugins use the SN3D higher order ambisonic (HOA) convention, at third order, which needs 16 channels. Options include Reaper, Pro Tools Ultimate, Pyramix and Max/MSP. They can be hosted in some Digital Audio Workstations (DAWs) that can handle tracks with sufficiently high channel counts. These are VST2 or AAX plugins for macOS X (10.7+) or Windows (Win7+) running on 32bit/64bit Intel. ![]() Other plugins handle stereo upmixing, ambience generation, and injection or upmixing of some other formats. Speaker layout upmixers are available for various standard speaker layouts. The O3A Upmixer plugin library is a set of plugins that can be used to convert mixes in various formats into 2D or 3D O3A. ![]()
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