I am new to LumaFusion but not new to video editing. I have been creating family video with Resolve for sometime now. I needed more functionality than iMovie. I would usually export to HEVC and then sync the video back to iDevices with iTunes. I noticed that some videos would not sync and error with "this video would not play on this device" or something like that. Initially I was puzzled. The exported video from LumaFusion to Files would play without problems but would not sync with iTunes. Then I set out to export a variety of video with different settings. Always from the same project to maintain consistency.
What I found out is below. Hope it makes sense. Settings are always HEVC and MOV. Variations are resolutions and bitrate.
Standard 15 Main@4.1
Quality 20 Main@5.0 - Max for iPad Pro 2nd Gen
Extreme 32 Main@5.1 - Max for iPhone XS Max
Ultra 39 Main@5.2
Economy 16 Main@5.0 - Max for iPad Pro 2nd Gen
Standard 32 Main@5.1 - Max for iPhone XS Max
Quality 48 Main@5.2
What it means is this. I would need to export to Main@5.0 profile so that both devices can be synced. It would be great if there is an option to select the profile during export. Not a big deal but something to know. Alternatively, if you know any other ways of syncing, please let me know.