How to transcode Sony SLT-A68 XAVC S for iMovie editing?
Does iMovie include support for Sony SLT-A68 XAVC S footage? For those who failed to edit Sony SLT-A68 XAVC S .mp4 video footage in iMovie, this guide may shed some light. It explains a workaround to transcode Sony SLT-A68 XAVC S files to iMovie preferred Apple InterMediate Codec in simple steps.
"Hi there, I have a bundle of XAVC S video clips taken with a Sony SLT-A68. I'd like to create a project in iMovie with them. Unfortunately, iMovie seems not to handle them well from the hard drive that I used to save the footage. The video is so choppy that I can't use them at all. Does anyone have a similar issue? I'm guessing it's a computer or iMovie problem? Any ideas? I would really appreciate any help. Thanks in advance."
The choppy issue happens probably because your model is not included in iMovie supported camera list, or you are using a Mac machine that doesn't have enough power to handle your Sony SLT-A68 XAVC S footage. If that's the case, we would recommend converting the Sony SLT-A68 XAVC S video to Apple InterMediate Codec first before you start editing in iMovie. Apple InterMediate Codec (AIC) is less hardware intensive than XAVC S (H.264). You don't need a fancy graphics card and you don't need a fast computer to edit these transcoded formats. Here is how.

Step 2: Select output format 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.

Tips: 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.

Step 3: Click "Convert" to start Sony SLT-A68 XAVC S to AIC conversion for iMovie. 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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