Opera embraces Google's open source JPEG killer

http://www.theregister.co.uk/2011/04/12/opera_eleven_dot_one_zero_released/

by sasvari • 15 years ago

54 29 15 years ago

theregister.co.uk

janjan• 15 years ago

It might be a stupid question, but: Is there an example of a hyped "whatever killer" that actually killed "whatever"? I have the feeling that all those Google, Facebook, Microsoft, iPad/iPad/iPhone killer that sensationalist journalists tend to write about are forgotten after half a year or so.

ZeroGravitas4• 15 years ago

When did all this whatever-Killer stuff start anyway? I'm not sure I've heard it in any other context than Apple's portable products e.g. iMac-killer, Wii-Killer, netbook-killer, Windows-killer, IE-killer, Ubuntu-killer, x86-killer or whatever don't seem to ring true to me even if they've dominated mindshare (in various markets, for various lengths of time). In general, why would you want to "kill" them, rather than say outsell them or offer better specs at a lower price? Seems very wierd and macho. Do any actual company representatives use this language, or is it just gadget blogs?

This is the oldest entry a quick google returns, was he copying an earlier snowclone?

"Creative unveils potential iPod killer"

http://arstechnica.com/old/content/2002/10/1152.ars

To add further confusion, I wouldn't assume that a Register headline to be without snark, and similarly I've lately seen iPad-killer used as a sarcastic insult, with the implicit assumption that it will fail.

tedunangst• 15 years ago

Sprint most definitely marketed the Instinct as an "iPhone killer", those were the words that appeared in the commercial. ARM chips are sometimes referred to as x86 killers.

Outselling implies that you are simply different. Killing implies that you have redefined the market by your awesomeness.

pavlov• 15 years ago

"X killer" goes as far back as the PC revolution, at least.

Google finds examples of Digital Research's GEM window environment being hailed as the Mac killer. This was back in 1985.

Searching for "IBM killer" finds references to the Digital VAX 9000, a failed minicomputer model that tried to beat IBM mainframes at their game.

blub• 15 years ago

From what I understand, X-killer is just another vapid advertising expression. So far I haven't seen any X-killer kill.

perlgeek• 15 years ago

I'm sure somebody called Facebook a Myspace-killer at some point. But I'm not sure if facebook actually killed myspace, or if it is committing suicide.

_delirium2• 15 years ago

PNG was supposed to be the "GIF killer", and sort of succeeded, though pretty slowly.

atacrawl• 15 years ago

Every time I see a headline like that, I can safely assume that the product or service to be killed will not only survive, but thrive.

ootachi• 15 years ago

I'm pretty sure IE was hyped as a Netscape killer... which is what it ultimately, sadly, did.

arkitaip• 15 years ago

Direkt link to relevant specs

http://code.google.com/speed/webp/ http://code.google.com/speed/webp/docs/riff_container.html

wladimir4• 15 years ago

Too bad alpha channel support is not part of the WebP spec yet (although it's promised). That would have the potential to truly make it a JPEG killer.

Currently, PNG24 is the only (browser supported) image format that supports transparency, but the files can be huge.

The only advantage over JPEG currently is that the files are somewhat smaller for the same quality. Yes, that's nice, but not enough to displace an heavily ingrained format with 20 years of use.

ZeroGravitas4• 15 years ago

It seems relevant that Opera is deploying it in order to support their "Turbo" mode, where smaller files is a much stronger positive, and interoperability means very little.

Interestingly, when Google first announced WebP, they used benchmarks to demonstrate its worth that suited the "Turbo" case perfectly. Everyone was confused why you'd test a format by re-compressing already lossy files. I'm assuming the other shoe will drop at some point and Google will start to transparently replace transient image files served by their services (e.g. Image Search or Picasas thumbnails, maybe even map tiles) as long as your browser supports WebP. Like Opera Turbo, mobile uses probably need this more than desktop in most of the world.

And of course they already ship the code for WebM, which probably helps somewhat. The two formats may very slightly re-inforce each other's use.

underwater• 15 years ago

8 bit PNG supports alpha transparency. It's just Adobe have chosen not to implement it in Photoshop. See here http://blogs.sitepoint.com/png8-the-clear-winner/.

wladimir4• 15 years ago

But that's hardly in the same league. The only use-case for PNG8 is small icons. For everything else, 8-bit paletted formats lead to banding and dithering like it's 1995.

nikcub• 15 years ago

JPEG doesn't have to die for WebP to be a success, and it probably won't

DarkShikari3• 15 years ago

Advantages:

Theoretically better compression than JPEG (but ... so was JPEG-2000).

Disadvantages:

The encoder actually loses to JPEG in many tests and almost everything it encodes looks like a blurry mess.

No support for any color format besides 4:2:0.

Almost no support in image editing applications.

An order of magnitude slower than JPEG.

Somehow I don't think this is much of a "JPEG killer". Its technology is 10 years out of date, entirely copy-pasted from H.264, and its featureset isn't even close to equalling JPEG's, let alone adding new features that people wanted.

wladimir4• 15 years ago

Compression is slower. But it isn't entirely clear to me whether decompression is slower than JPEG too. That's the thing that matters.

I cannot find any comparison, but that's because WEBP is a very bad name for searching on google: it gets shortened to 'web'.

DarkShikari3• 15 years ago

Decompression is dramatically slower due to VP8's arithmetic coding.

JacobAldridge2• 15 years ago

Try +WEBP - The + tells Google to ignore what it thinks and just listen to you, the user, dammit.

ZeroGravitas4• 15 years ago

Surely for images served over the web the key measurement is the speed gain due to smaller filesize minus the loss due to extra decompression time. It is after all a project hosted under Google's speed project.

http://code.google.com/speed/webp/

Which elsewhere claims that 99 human years are wasted due to uncompressed web content each day.

http://code.google.com/speed/articles/use-compression.html

Opera certainly seem to think they can compress and decompress the WebP image on-the-fly and still come out ahead speed-wise compared with the original (at a cost of quality) and their old JPEG system (with improved quality), at least over low-bandwith connections.

ZeroGravitas4• 15 years ago

When you say the encoder loses to JPEG and is blurry, are you talking about the new re-written encoder they released a month ago, or the old one that was just the WebM encoder?

Release note:

https://groups.google.com/a/webmproject.org/group/webp-discu...

DarkShikari3• 15 years ago

Skal's new encoder on its slower modes does seem to do a good bit better. Its approach is quite slow compared to the regular VP8 encoder (which was already slow), though.

The code is actually rather interesting to read -- it basically uses K-means for a large portion of the encoding process, which is applicable in this case because of VP8's non-adaptive arithmetic coder. I've never seen an encoder done quite this way before.

usertm• 15 years ago

I guess they'll use in their Turbo technology which is really great for mobile phones. Apart from North America and Europe, the rest of the world is still dealing with limited bandwidth caps and slow speed of GPRS/EDGE.

liuliu• 15 years ago

I never understand why JPEG XR (http://en.wikipedia.org/wiki/JPEG_XR) didn't take off. It seems that Microsoft really has some management problem to push things forward or they simply don't care that much about it after all.

aidenn0• 15 years ago

What ever happend to JPEG-2000?

Opera embraces Google's open source JPEG killer

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