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				Can’t Save AVIF on macOS
				Posted: Thu Mar 27, 2025 10:53 pm
				by zecanard
				I haven't been able to save files to AVIF on macOS. This affects 1.8.6 and 1.8.7. I haven't tried in earlier versions.
- Take a screenshot.
- Open it in XnViewMP and go to File ⭢ Save as…
- The  dialog briefly appears, and is immediately replaced by An error occurred during saving!
I've tried different settings under 
Preferences ⭢ Formats ⭢ Write, with no effect. The same also happens in Batch Convert. Saving all other file formats succeeds.
 
			
					
				Re: Can’t Save AVIF on macOS
				Posted: Fri Mar 28, 2025 11:14 am
				by xnview
				i'm not able to reproduce with 1.8.7, which MacOS version do you have?
			 
			
					
				Re: Can’t Save AVIF on macOS
				Posted: Fri Mar 28, 2025 8:07 pm
				by zecanard
				I’m running macOS Sequoia 15.4 RC, on a 2019 Intel iMac, but this was happening in 15.3 as well, if I remember correctly.
			 
			
					
				Re: Can’t Save AVIF on macOS
				Posted: Sun Mar 30, 2025 7:14 am
				by xnview
				zecanard wrote: Fri Mar 28, 2025 8:07 pm
I’m running macOS Sequoia 15.4 RC, on a 2019 Intel iMac, but this was happening in 15.3 as well, if I remember correctly.
 
ok currently AVIF output is only available on ARM
 
			
					
				Re: Can’t Save AVIF on macOS
				Posted: Sun Mar 30, 2025 7:20 am
				by zecanard
				Ah, okay. Thanks for the update. Is an update possible to encode on Intel Macs as well?
			 
			
					
				Re: Can’t Save AVIF on macOS
				Posted: Sun Mar 30, 2025 11:25 am
				by xnview
				zecanard wrote: Sun Mar 30, 2025 7:20 am
Ah, okay. Thanks for the update. Is an update possible to encode on Intel Macs as well?
 
i'll check