Also, the output-node needs to be set to 8 bit, to render any DNxHD-flavour, expect for DNxHD 185/220 X, which is a 10 bit codec - hence, the output-node needs to be set to 10/16 bit. The LOSSLESS option is greyed out when working with the DNxHD codec. Note: DNxHD 444 flavours are currently not supported for exporting in SCRATCH. If the output-node is set to 8 bit, the five quality choices map to the three DNxHD quality levels like this: If the output-node is set to 16 bit, SCRATCH will always render the highest quality 10 bit DNxHD flavour for the selected framerate and resolution. SCRATCH has five quality choices when you select the DNxHD codec. Within the Format Settings tab of the output menu, the Quality control in the Quicktime setup menu controls the DNxHD quality level. Chapter 9 - Process and Plug-ins has an article with details on setting up Quicktime outputs in SCRATCH. To output a DNxHD Quicktime from SCRATCH, set up the output nodes as you would for any other Quicktime output. See the Related Links section at the end of this article for a link to the proper codec. In order to create the proper format, you must have the latest version of the Avid DNxHD Quicktime installed. When using the DNxHD Quicktime output, the resulting files will be able to 'fast load' into Avid editing systems. The numbers represent the bitrate of the codec, so higher numbers mean a higher quality image. The Avid DNxHD codec has three quality levels, depending on the selected framerate - DNxHD36, DNxHD145 and DNxHD220.

Download avid codecs for quicktime