- From: Peter Gasston <pgasston@gmail.com>
- Date: Mon, 15 Oct 2012 18:48:04 +0100
- To: Marcos Caceres <w3c@marcosc.com>
- Cc: David Newton <david@davidnewton.ca>, François REMY <fremycompany_pub@yahoo.fr>, public-respimg@w3.org, Tom Lane <tom@tomlane.me>
- Message-ID: <CAGNZe2WXQfkxVLTxzhoVfODG3FrEKMimko753Hh=mL16UBoiVw@mail.gmail.com>
Oh, also Android ICS+ devices support WebP (in native browser & Chrome, at least) On 15 October 2012 18:24, Marcos Caceres <w3c@marcosc.com> wrote: > (Tom, please to capture this in the wiki as some degree of evidence for > WebP usage on the Web) > > On Monday, October 15, 2012 at 6:09 PM, David Newton wrote: > > > > > On 2012-10-15, at 12:52 PM, François REMY <fremycompany_pub@yahoo.fr(mailto: > fremycompany_pub@yahoo.fr)> wrote: > > > | <picture> > > > | <source type="image/webp" srcset="small.wp, medium.wp 2x, big.wp 3x"> > > > | <source srcset="small.gif, medium.png, big.jpg"> > > > | </picture> > > > > > > This is what I had in mind indeed; you don't need to define the > possible values for the 'type' attribute: you can just say it should be a > valid mime type. > > > > > > After that, it's up to browsers to define which mime types they > support and which one they don't. > > > > > > Yes, this is exactly what I was thinking too. In terms of what's out > there now, I did some really quick searching and found some stuff. > > > > WebP in use: > > Torbit using WebP: > http://torbit.com/blog/2011/04/05/torbit-adds-support-for-webp/ and > http://torbit.com/blog/2011/05/02/webp-statistics/ > > Opera Turbo proxy using WebP: > http://googlesystem.blogspot.ca/2011/04/opera-turbo-uses-webp-to-compress.html > > This is useful data too: > http://torbit.com/blog/2011/05/02/webp-statistics/ > > "so far, we have converted 63,460 images from Torbit-enabled sites to the > WebP format." > > I'm not sure what that means in context, but we should reach out to Torbit > to get more data if we can. For example, how many sites are they serving to > and how many users? If it's a significant number on the Web (hitting Chrome > and Opera), then we might be in business with a demonstrable use case and > requirements. > > > > > Polyfills etc: > > server-side browser detect to serve WebP-specific CSS to Chrome/Opera: > http://code.anjanesh.net/2011/04/using-webp-image-format-for-browsers.html > > JS solutions to load WebP when it's supported: > http://nnucomputerwhiz.com/use-webp-images-with-jpeg-fallback.html and > http://stackoverflow.com/questions/5573096/detecting-webp-support > > > > >
Received on Monday, 15 October 2012 17:48:51 UTC