![]() The SoundField downmix algorithm offers the standard Lo/Ro (Left only and Right only) and Lt/Rt (Left total and Right total) downmix options but also offers some unique features such as adaptive EQ and independent direct and ambient downmix levels for the surround channels. This can conveniently be fixed by using a Loudness step directly after Upmix. Note that after Upmix, the overall level of the audio may have changed. #5 1 upmix software download plus#The Upmix profile is editable, with a list of standard presets being supplied, plus the ability to create new settings. At last – no more difficulties with SMPTE and Film channel ordering! By default the channels use the standard order shown in this diagram, although the ‘Advanced’ control lets you configure any order. When creating a workflow including Upmix, you choose the channels containing the source stereo, then choose which channels will hold the created upmix. Only the extracted natural ambience is fed to the rear surround sound channels.Maintaining the frontal stereo image by keeping the direct sound sources of the stereo mix at the front.Good extraction of mono sources to feed the centre channel – such as dialogue, commentary, etc.This technology produces a very stable and natural sounding 5.1 without destroying the original stereo image. The detailed analysis of the stereo input material will determine how the upmix algorithm behaves at that instance in time. ![]() The Upmix technology uses a unique algorithm which extracts the ambience from the direct sound and differentiates itself from other approaches to upmixing through its adaptive nature. The Soundfield algorithm was also carefully developed to provide excellent downmix compatibility, should this be required in the consumers environment. Soundfield Upmix technology is reviewed time and time again as a leading example of high quality audio processing, repeatedly giving consistent results with a variety of program material. Upmix in particular is a complex process, and everyone will have heard bad examples of automated upmix, which illustrates the need to choose your technology carefully.Įngine incorporates world leading Upmix and Downmix technology developed by Soundfield. Like other options, upmix and downmix can be added flexibly at any point in a workflow. Enter Engine with our Up/Down mix modules.Įngine supports stereo to 5.1 upmixing, and 5.1 to stereo downmixing, plus stereo to mono downmix. In any case, apart from particularly high value material, time in edit is likely to be prohibitively expensive, meaning another solution is required. ![]() Usually though, you don’t have access to the master, and only have the released stereo soundtrack. ![]() If you have access to the original master audio, and can afford edit suite time, you can create the surround audio in high quality. But older content is probably only available in stereo, yet the surround must still be provided. Ideally all content is produced in both stereo and surround sound versions so that the customer can select the appropriate source for their viewing/listening environment. Sometimes this causes problems for broadcasters, and a good example is the move to surround audio. Upmixing or downmixing within File-Based workflowsĪs we continue to try and offer an improved user experience, technology keeps changing. ![]()
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