: Added ancillary data support (Closed Captioning and LTC) and DNxHR LB hardware encoding for UHD/4K formats when used with Avid Artist | DNxIO. Audio Stability
(if you have a valid license with a support/update plan active) avid media composer 845 download link
: Windows 7 Professional (SP1), Windows 8.1, or Mac OS X (compatible with versions available in 2016). : Added ancillary data support (Closed Captioning and