Comment by alerighi
6 hours ago
I still miss the point. We have connections nowadays that are mostly good (with even the average domestic connection being gigabit!) and JPEG was fine in the days we had much slower connections.
On the other side we introduce yet another format that has to be supported, that creates compatibility issues with people that is using older browsers, or older software, older cameras, etc.
It's just another format meant to replace other formats to uniform all, so now we have N+1 formats that the user has to deal with.
What are the benefit for the final user? A reduction in 50% of the image size? We are not talking about videos (I re-encoded a lot of older videos to h265 because it save me almost 100/150% of the space, but unless you are a professional photographer, that btw uses raw format for archival, you don't have Tb of images so the saving for the average user are neglectable!).
> the average domestic connection being gigabit
This strongly depends on where your domicile is, even in Europe and the US. And lot of the users live outside these areas.
> JPEG was fine in the days we had much slower connections
Except that waiting for a large picture to load was very much thing, and in many cases still is.
> What are the benefit for the final user?
A number of users are still on metered mobile plans, and have little storage on their phones. With the current situation in electronics production, new phones are not going to offer more space, cheaper; to the contrary.
Also, publishing larger / better quality images becomes easier and cheaper.
> What are the benefit for the final user?
Many that you can search the web for, but to address the specific points you mentioned off the top of my head:
- Lower cell data usage for users
- Not everyone has gigabit fiber
The issue for me is that RAW sucks, and Jpeg also sucks. Jpegs are standardized and display anywhere, but are also super lossy. RAW, like fish, is not actually a thing beyond a sorta "I know it when I see it" deal. It's non-standard even between camera models from the same manufacturer, and there are like 10 pieces of software that bother with this bullshit and afaik none of them are OSes or browsers.
There is actually a standardised raw format, .DNG. The newer camera brands use this but the big players all stick to their proprietary formats. Amusingly DNG internally uses JXL to store the image.
First, try explaining to a non-tech person the difference between jpeg and png and they commonly scratch their head. It's nice to have a single format covering lossy and lossless, just meaning "picture". Whether it's a photo where lossless is ok or some icon where it isn't should be insubstantial.
Second, the "all connections are fast, what's the point" is one reason why the web is so slow. Connections are often slower than the dev with his 1gbps connect feels every day. The average website loads slower (in wall clock time) than it did 15 years ago. Smaller files and fewer network round trips would do everybody a favor.