About Shutter Encoder JPGs

jay123210599 · 5th February 2025, 17:27

I decided to convert some PNG files to JPG using Shutter Encoder at 100% quality and put them a comparison with libjpeg-turbo and jpegli. Does it have higher quality than them?

https://slow.pics/c/70MTi96v

Z2697 · 5th February 2025, 17:29

No.
Don't you have your own eyes?

jay123210599 · 5th February 2025, 17:44

Quote:

Originally Posted by Z2697

No.
Don't you have your own eyes?

How do they have lower quality?

Z2697 · 5th February 2025, 19:56

ffmpeg does not have real q 100 jpeg

GeoffreyA · 5th February 2025, 20:23

For JPEGs, best to use libjpeg-turbo.

5th February 2025, 17:27	#1 \| Link
jay123210599 Registered User Join Date: Apr 2024 Posts: 489	About Shutter Encoder JPGs I decided to convert some PNG files to JPG using Shutter Encoder at 100% quality and put them a comparison with libjpeg-turbo and jpegli. Does it have higher quality than them? https://slow.pics/c/70MTi96v

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5th February 2025, 17:29	#2 \| Link
Z2697 Registered User Join Date: Aug 2024 Location: Between my two ears Posts: 891	No. Don't you have your own eyes?

5th February 2025, 19:56	#4 \| Link
Z2697 Registered User Join Date: Aug 2024 Location: Between my two ears Posts: 891	ffmpeg does not have real q 100 jpeg

5th February 2025, 20:23	#5 \| Link
GeoffreyA Registered User Join Date: Jun 2024 Location: South Africa Posts: 630	For JPEGs, best to use libjpeg-turbo.