vMix is a software vision mixer available for the Windows operating system. The software is developed by StudioCoast PTY LTD. Like most vision mixing software, it allows users to switch inputs, mix audio, record outputs, and live stream cameras, videos files, audio, and more, in resolutions of up to 4K. The software is also capable of serving image magnification and projection needs in many instances, with various configurable external output and display options. vMix is available in multiple editions ranging in price and available features. Current editions include Basic, Basic HD, SD, HD, 4K, and Pro. Users can upgrade from one edition to another for the difference between the original edition purchased and the one you wish to upgrade to. Updates are provided for free for 1 year with a purchase of any edition, after 1 year users can opt to purchase additional years for $60 USD. In addition to relying on the CPU, the vMix software also heavily takes advantage of the GPU, and relies on graphics libraries such as Direct3D, leading to the software remaining exclusive to the Windows operating system. Though, it can be run through Boot Camp. StudioCoast has previously indicated that the software performs best on dedicated Nvidiavideo cards. With the release of version 19, vMix Call is available, marking the first time a software vision mixer released with built in video-conferencing. With the release of version 22, vMix includes a new graphics engine for visuals and overlays, dubbed "GT Graphics Engine". Accompanying the new engine is a more comprehensive titling application called "GT Title Designer" which supports more robust functions than the original title designer and also supports animations. Version 22 also brought the release of a proprietary codec aimed at streamlining post-production: "vMix Video Codec", it has been described as having "similar quality to ProRes but with very low CPU usage." The release of vMix 23 includes full support for Secure Reliable Transport or SRT, making it the first live video production software to do so.
Awards
In 2013 and 2017, Streamingmedia.com awarded vMix with the Streaming Media Best of NAB award.
Specifications
Broadcast to multiple sources at once through built in FFMPEG encoder.
Make local recordings in multiple formats and containers including h.264 MP4, and vMix Video Codec, a specialized codec developed for increased speed and efficiency in vMix, based on AVI.
External and Virtual video and audio output options.
GT Title Designer - An advanced title editor included starting with version 21. Supports animations and more complex functions than the classic 'Title Designer' application.
Instant Replay for up to 4 cameras allowing users to playback clips at speeds from 5-400%.
Built in audio-mixing capability including the ability to Mute, Follow, and Delay any source. Each input possesses a dedicated EQ, Compressor and Noise Gate effect.
Multi-Corder: A tool that allows simultaneous recording of multiple camera inputs to a connected drive. Intended to be used for recording raw cameras separately from the final mix produced by the program.
Pan–tilt–zoom camera control
Tally light support for both hardware and web.
NDI: Support for input of cameras and other sources, and output of individual sources and master output through NewTek's NDI protocol.
Secure Reliable Transport: Support for input and output of SRT in all editions of vMix, since version 23.
