Implementations ĭNxHD was first supported in Avid DS Nitris (Sept 2004), then Avid Media Composer Adrenaline with the DNxcel option (Dec 2004) and finally by Avid Symphony Nitris (Dec 2005). 2020 color space, and a bit rate of up to 3,730 Mbit/s with the DNxHR codec.
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On December 22, 2014, Avid Technology released an update for Media Composer that added support for 4K resolution, the Rec. On September 14, 2014, at the Avid Connect event in Amsterdam, Netherlands, Avid announced the DNxHR codec to support resolutions greater than 1080p, such as 2K and 4K. It has been commercially licensed to a number of companies including Ikegami, FilmLight, Harris Corporation, JVC, Seachange, EVS Broadcast Equipment. The source code for the Avid DNxHD codec is freely available from Avid for internal evaluation and review, although commercial use requires Avid licensing approval. ĭNxHD is intended to be an open standard, but as of March 2008, has remained effectively a proprietary Avid format. On February 13, 2008, Avid reported that DNxHD was approved as compliant with the SMPTE VC-3 standard.
DNxHD data is typically stored in an MXF container, although it can also be stored in a QuickTime container. DNxHD is a video codec intended to be usable as both an intermediate format suitable for use while editing and as a presentation format.
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