Bellard Creates New Image Format To Replace JPEG
An anonymous reader writes Fabrice Bellard (creator of FFMPEG, QEMU, JSLinux...) proposes a new image format that could replace JPEG : BPG. For the same quality, files are about half the size of their JPEG equivalents. He released libbpg (with source) as well as a JS decompressor, and set up a demo including the famous Lena image.
Because the new half-the-size JPEG files wouldn't work with old JPEG editors/viewers.
The below site offers a better comparison interface than the Lena image link from the post. Drag your mouse across the image to see the effect:
http://xooyoozoo.github.io/yol...
Bandwidth still matters for mobile, so smaller images of the same quality are quite welcome on mobile sites and apps.
Given that the developing world is likely to get online via wireless solutions, bandwidth is going to matter for a lot of people for a long time to come.
Yesterday it worked; today it is not working; Windows is like that...
I don't think we should compare BPG with JPEG, since it is very outdated. I wonder how it stacks against WebP - does it also support animation? Better compression? Licenses? Faster encoding/decoding? Browser manufacturer support? I'm all for making web more optimal, because you can never have "fast-enough" bandwidth, especially on a mobile device in bad connection area, but lets compare similar things.
The problem here is that H.265 and by extension BPG are heavily patent-encumbered. These are not just latent patents but patents that the H.265 contributors are using for a revenue stream.
Bellard suggests "just use the licensed hardware decoder you probably already have" but a) that doesn't make technical sense in lots of cases and b) most people don't, in fact, have such a thing currently and c) the encoding situation is even worse.
You and your friends who can get decent bandwidth, can afford decent smartphones and who can afford to just throw down an additional 2 euro a month for said bandwidth are, you may be surprised to hear, not representative of everyone. For example, the average internet connection speed in Algeria is about 0.94Mb/s. I'm pretty sure most people there are also not wandering around with the latest LTE enabled phone either.
I'm a videogame programmer, and Ogg Vorbis is actually a very popular format for game audio. It's not only license free, but it supports multichannel audio and seamless sample-accurate looping, which standard MP3 can't do. It was great for videogame companies, but did little to really promote the file format itself. So, sure, the fact that we have usable reference libraries means anyone can add support to their products, but I don't think that makes much of a difference, unfortunately.
Don't get me wrong - I think it's a great format (obviously technically superior) and would love to see it succeed. You say that if the format "becomes a standard implemented by browsers and major graphics tools, it will get adopted". Well, sure, but that's sort of the hard part, right?
Irony: Agile development has too much intertia to be abandoned now.
Remember that in many emerging markets, Blackberry is the way most of the population access the web.
Cool. A time traveler. What year are you from?
Faster! Faster! Faster would be better!