CalibratedQ AVC Intra Encode

Thanks to Apple’s product development directions, the current status of all things related to the Final Cut ecosystem has professional editors a bit rattled. One by-product of this is concern over whether it is wise to master final files in one of the ProRes codecs. This concern leaves the door open to other codec options, like Sony XDCAM or Avid DNxHD. One powerful solution is Panasonic’s AVC-Intra codec, a 10-bit, 4:2:2, I-Frame compression scheme based on the H.264/AVC family.

Calibrated Software is known for its range of products, such as MXF Import, which lets Final Cut Pro “legacy” users work with native MXF media by generating reference .MOV files. Many editing applications can natively read AVC-Intra files recorded by the wide range of Panasonic P2 products; but, up until now, you couldn’t easily encode AVC-Intra masters for archiving and portability. That’s changed with the introduction of Calibrated{Q} AVC-Intra Encode.

AVC-Intra Encode is a QuickTime component that enables any QuickTime-compatible application to encode (or export) .MOV files with one of the 50Mbps or 100Mbps AVC-Intra codecs. This includes encoding applications like Adobe Media Encoder, Apple Compressor and QuickTime Player Pro, as well as NLEs, including Avid Media Composer and Apple Final Cut Pro. Simply install AVC-Intra Encode to add the AVC-Intra codec options to each application’s output choices. AVC-Intra is a cross-platform codec and both Mac OS X and Windows versions of the Calibrated{Q} encoder are available. Since this is only any encoder, you’ll need other software to play the new .MOV files. Normally this capability would be installed as part of FCP 7, FCP X or Media Composer (5.5.1 or higher); but, Calibrated software also makes an AVC-Intra Decode solution for purchase, if none of these other applications have been installed.

One unique feature is the separate Calibrated{Q} AVC-Intra Encode Options application. This is both a license manager and a tool to embed metadata into the .MOV file. MXF formats, like P2, include camera-generated metadata (clip name, reel ID, etc.), which is contained in a sidecar .XML file. Calibrated Software has included a dummy .XML file, which can be opened and modified in any text editor. Using AVC-Intra Encode Option, you can merge the customized .XML file and the .MOV file to embed that data into the .MOV file. This is compliant with Final Cut Pro X, so that when this file is imported into FCP X, any data you’ve entered, like a scene number, is displayed in the inspector window as part of the clip’s settings. Unfortunately there is no way to batch multiple .MOV and .XML files for an automated process.

Originally written for Digital Video magazine (NewBay Media, LLC).

©2012 Oliver Peters

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