Impossible to view Sony DSC-H400 MXF files in iMovie

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Can’t import MXF files from your Sony DSC-H400 to iMovie any longer after upgraded to macOS High Sierra? You are not the only one. At the moment, High Sierra does not have native support for MXF files yet. Fortunately, this problem can be solved via transcoding Sony DSC-H400 MXF video to iMovie preferred Apple InterMediate Codec (AIC .mov) first.

“I recently updated my system on my MacBook Pro to High Sierra. However, I can no longer import Sony DSC-H400 MXF files to iMovie. Before the update, I’m running Sierra with iMovie 10.1.6 and I can import MXF files into iMovie. Anyone know why the update doesn’t allow this? Thanks for any help.”

From what we have read, High Sierra does not have support for MXF files yet. To be able to load Sony DSC-H400 MXF files into iMovie properly, you will need to convert them first. Here’s a guide displaying how to encode Sony DSC-H400 MXF clips to iMovie’s favorite AIC .mov format.

How to encode Sony DSC-H400 MXF files to AIC .mov for iMovie editing?

To transcode Sony DSC-H400 MXF video to AIC for iMovie editing, do as below:

Download Video Converter for Mac

Video Converter For Mac , It is available for MacOSX 10.5 or above (including macOS Sierra/macOS High Sierra 10.13.14)
download Mac version

Step 1: Click “Add File” to load Sony DSC-H400 MXF video files into this program.

import video files

Step 2: Select output format for iMovie
Click “Profile” to select “iMovie and Final Cut Express” > “Apple InterMediate Codec(AIC) (*.mov)” as output format. AIC .mov is iMovie’s favorite editing codec, which iMovie will read and handle well.

Select output profile format

If necessary, you can click “Settings” button to modify video and audio parameters like encoder, resolution, frame rate, bitrate, aspect ratio, sample rate, and audio channels. You can also “enable 3D Settings” to add 3D effect to your source media.
Settings for video files

Step 3: Click “Convert” to start Sony DSC-H400 MXF video to iMovie conversion.
As soon as the conversion is complete, click “Open Folder” to get the generated AIC .mov files for editing in iMovie with optimum performance. Hope it helps.

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Posted in Convert video files for editing, Video format conversion.