Highest quality HD and SD

vMix AVI

Pros: Very high video quality, fast post production editing, fault tolerant.
Cons: Very large file sizes, need to install vMix on any computers used for post production.

Uploading to YouTube

Bit Rate: 25 Mbps (HD) or 8 Mbps (SD)

Audio Bit Rate: 192 Kbps

Pros: Files can be played anywhere and can be easily uploaded to most web sites

Cons: Provides good video quality for file size, but may not be suitable for high quality post production video editing.