Tips, Tricks and Technical Information

Native Final Cut Pro X Edit While Ingest

Adobe Premiere ProVersion 6 and greater of Net-X-Code and MediaReactor both support native editing while ingesting for MXF files in Final Cut Pro X.  

Open MXF formats are supported under Apple's Final Cut Pro X without any extra plugins, just using the native MXF reader in FCP. Normally these will be OP1a MXF files using XDCam.  Other codecs (DNxHR, XAVC, AVC1, etc.) are supported by Net-X-Code and may be supported by Final Cut Pro X.

Select a compatible Open MXF type in DrasticDDR, Net-X-Code, or MediaReactor.  Once the file starts writing, it may be loaded into FCP's bin.  FCP will update the duration of the file at fixed intervals.

A couple of settings will need to be confirmed:

     Do NOT "Copy files to library storage location", leave them in place

If you Copy the files to library storage location, Final Cut Pro X will copy the file in which Net-X-Code still writes the frames, and thus this copied file will not be updated.

This behaviour can be changed in preferences:

002 leave files

     Make sure that you have disabled all the Transcoding and Analyze options

In the same panel, make sure that none of the transcoding or analyze buttons are checked for edit-while-capture files. This is because Final Cut Pro X may try to transcode or analyze video frames or audio samples that are not there yet and this could lead to problems.

003 no transcode

Now, while the file is being ingested, you should be able to add it to the bin, and edit as it is growing.



Trademarks, Registered Trademarks, and Copyrights


Trademarks, Registered Trademarks, and Copyrights

Apple Inc. - Apple, the Apple logo, Final Cut, Final Cut Pro, Apple TV, iOS, iPad, iPhone, iPod touch, iTunes, Mac, Mac OS X, macOS, Shake, Final Cut Pro, ProRes, High Sierra, Mojave, M1, M2, and QuickTime are trademarks of Apple Inc., registered in the U.S. and other countries.
Drastic Technologies, Ltd. – trademarks specified here.
All other trademarks are the property of their respective owners.




For more than two decades, Drastic™ has been developing cutting edge digital video solutions for television, post production and sports broadcasting, from real time web delivery to 8K broadcast.

We offer standalone software for the end user or enterprise, integrated solutions for automated workflows, and OEM tools for custom applications or branded devices.

Contact Us

523 The Queensway, Suite 201
Toronto, ON
M8Y 1J7, Canada

Phone: +1 (416) 255 5636


Fax: + 1 (416) 255 8780

Follow us on Social Media