Linked by Thom Holwerda on Thu 21st Apr 2011 22:24 UTC
Multimedia, AV "VP8 is an open source video compression format supported by a consortium of technology companies. This paper provides a technical overview of the format, with an emphasis on its unique features. The paper also discusses how these features benefit VP8 in achieving high compression efficiency and low decoding complexity at the same time."
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RE[4]: Ouch, very technical read
by pgeorgi on Tue 26th Apr 2011 09:00 UTC in reply to "RE[3]: Ouch, very technical read"
pgeorgi
Member since:
2010-02-18

Oh my, where to begin with correcting all the mistakes? *sigh*

will have onboard H.264 acceleration which will drop the hardware usage to practically nothing.

Because a separate computation unit is free, right? Advanced power management means that this unit is powered off when not in use, balancing your calculations a bit.
You just won't find out about this in your task manager, so it "looks" free.

The problem with WebM is it does nothing substantially better and a whole lot worse. it IS patent encumbered (Take one look at the 2000+ H.264 patents and tell me how to make ANY codec that can avoid all 2000) and

Google will NOT indemnify so you are hanging in the breeze,

MPEG-LA won't indemnify you either - they merely have a package to sell. Just look what happens to MP3 player vendors happens every year at Cebit, when Sisvel calls customs to clean up: MP3 is theoretically backed by a patent pool, too.

I doubt that h.264 can steer free of all the TrueMotion/On2/VPx/Google patents, so when MPEG-LA (or any of its partners) go wild, Google can, too.

You can force products out of the market entirely (no forced licensing or any such stupid matter), so if _one_ of the TrueMotion patents apply to h.264, Google could make it drop dead (and vice-versa, of course).

Oh and Google like Oracle and Sun are the final say on what is allowed, no "free as in freedom" there.

Huh? Oracle and Sun have nothing to do with WebM. And the licensing terms are clear: "free as in freedom" code licensing, clear and permissive patent license that covers said code.

So in the end the split being rammed home by Google over WebM VS H.264 will leave one winner, and that is Adobe Flash.

Rhethorical question: What video codec format is "Adobe Flash"?

Flash will play everywhere except on iDevices which will be H.264

Rhethorical question again: What video codec format is "Adobe Flash"?

if you think Jobs will EVER let WebM play on iDevices natively I have a bridge to sell you.

Macs used to support Firewire only. When USB came along, they adopted it (after some bad "look how much it sucks" press by Apple before).
That's all show for the gullible masses. Should WebM take off, iDevices will support it. Given that they license a whole lot of their SoC functions from elsewhere, the next generation (or the one after that) will probably contain the decoder (and maybe even encoder) already, so they can enable hardware accelerated WebM at any time with a software update to the iOS version running on the iPhone 6 and iPad 4.

Nope, sadly like Theora and Vorbis before it WebM will be a teeny tiny niche, with my prediction that Google will go strictly Flash or H.264 within 2 years. if they do as they've been claiming and switch to solely WebM,
when so many can't play it natively or have the codec?

In two years Adobe will probably support WebM (not just VP8, but the whole thing) in Flash, providing a suitable fallback in case this is still needed.
They're not the h.264 police, but support whatever codec brings in money (and h.264, which is the main "Adobe Flash" codec these days costs them, but brings in only so much money).

invest in one of Youtube's competitors as there is nothing there that can't be replicated.

Except the userbase and the brand. Which is.. uhm.. screw it, you're right - that's worthless.

If "free as in freedom" was all it would take to sell you'd have Theora and Vorbis players everywhere.

It doesn't require patents to push some feature "everywhere". What Theora and Vorbis lack is market power.

For WebM, Google provides reference designs for hardware decoders and encoders for free, liberal/free licensing of the known patent set (which is better than MPEG-LA, where it's expensive licensing for the known patent set, both are without indemnification), and professional support for companies willing to deploy WebM.

Theora and Vorbis only provide an SVN repository with code. That's okay for an open source project, but not enough to really nail down a heavily contested market.

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