The Sony a7R Mark III is the company's latest high-resolution full frame mirrorless camera. Much like Nikon's recent D850, it's one that combines this resolution with high speed and fast autofocus capabilities to a degree we've not previously seen. The camera can record up to 100 Mbps UHD 4K video in XAVC S format within an MP4 wrapper at a frame rate of 23.98, 25 and 29.97fps. When the shooting is completed, for Mac users, if you are looking for a free and professional video editing software to edit the Sony A7R III 4K XAVC S footage, iMovie can be your best choice. The following article will show you how to get a smooth workflow of Sony A7R III 4K XAVC S with iMovie.
Can iMovie native import Sony A7R III 4K XAVC S video?
From iMovie supported file formats, we can see that iMovie lacks the ability to handle XAVC S footage. Therefore, you will need to perform a format transcoding process to edit A7R III 4K XAVC S with iMovie.
Transcode A7R III 4K XAVC S for iMovie editing
To get a high quality and high performance editing workflow of A7R III 4K XAVC S with iMovie, it would be much ideal for you to encode 4K XAVC S to iMovie most favorable Apple Intermediate Codec. It was used because it was less processor intensive as the compression scheme did not need the next frame to be displayed.
Looking for a simple to use application to get the job completed, we highly recommend Pavtube Video Converter for Mac to you. The program has perfect importing support for A7R III 4K XAVC S video into the application. Thanks to its batch conversion mode, you can load multiple A7R III 4K XAVC S video into the application at one time for conversion to save your precious time.
Edit A7R III 4K XAVC S
Before loading A7R III 4K XAVC S video into the iMovie, you can also complete some basic video editing work with the program's built-in editing options. You can trim unwanted video segments from the video, crop video to remove the black bars, add transparent text watermark, apply special rendering effects, insert external srt/ass/ssa subtitles, etc.
How to Import and Edit Sony A7R III 4K XAVC S with iMovie?
Step 1: Import Sony A7R III 4K XAVC S video.
Download the free trial version of the program. Launch it on your computer. Click "File" menu and select "Add Video/Audio" or click the "Add Video" button on the top tool bar to import Sony A7R III 4K XAVC S video into the program.