Scripting, About, Advanced settings – vMix Live Production Software Pro User Manual

Page 39: Performance

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vMix User Guide

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Scripting

Add and edit custom programming scripts here in

4K

and

Pro

editions of vMix

See Scripting and Automation for more information

About

Change Registration Key

Upgrade your software license here.

Advanced Settings

The following are Advanced Settings that are only visible when the

Show Advanced Settings

tick box is

enabled.

IMPORTANT: These settings should not be changed unless instructed to do so by vMix Support.
Many of these settings can potentially have an adverse effect on performance and quality on most
systems.

Performance

Output Format

Renders to recordings, vMix Virtual Capture and External Output in the specified format if supported by the
graphics hardware.
This should be left at the default of UYVY in most cases.

Video Renderer

Some codecs such as H264 perform better under the new EVR renderer which can be selected here.
For reliability the VMR9 renderer should be selected if you are unsure.

Preview Skip

Tick this option to skip every x frames when rendering the preview.
For example if the output is rendering at 30fps and the Preview Skip is set to one, Preview windows will
render at 15fps.
This is useful to improve performance on older Graphics Cards.

Application Priority

If you have other programs running alongside vMix, you can set a higher priority here to prevent dropped
frames.

Automatically convert 16-235 to 0-255 for YUV inputs

Tick this box if the black level on inputs such as videos and cameras displays as dark grey.
This setting is automatically handled and detected by vMix internally and should not be changed under most

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