Re: Intent to implement and ship: WebP image support

2018-10-12 Thread Jean-Yves Avenard
On 11/10/2018 6:03 PM, Tom Ritter wrote: Are we bringing in a new third party library for this? (Seems like yes?) Who else uses it/audits it? Does anyone else fuzz it? Is it in OSS-fuzz? Are we fuzzing it? How does upstream behave? Do they cut releases or do they just have continual developm

Re: Intent to implement and ship: WebP image support

2018-10-12 Thread Anne van Kesteren
On Thu, Oct 11, 2018 at 5:43 PM Andrew Osmond wrote: > Is this feature restricted to secure contexts?: No, it isn't. This is not a > new API, instead it is just accepting more types of content via existing > channels. This isn't the rationale you're looking for. New formats would generally be exp

Re: Intent to implement and ship: WebP image support

2018-10-11 Thread Jeff Muizelaar
Yes, that's part of it. Further, now that Edge has shipped it we can cause there to be a majority of vendors supporting it. Having WebP supported by all of the browsers changes the weight we put on the different advantages and disadvantages. For example, Firefox supporting WebP will allow now allow

Re: Intent to implement and ship: WebP image support

2018-10-11 Thread Randell Jesup
>Are we bringing in a new third party library for this? (Seems like yes?) libwebp (see https://bugzilla.mozilla.org/show_bug.cgi?id=1294490) >Who else uses it/audits it? Does anyone else fuzz it? Is it in OSS-fuzz? >Are we fuzzing it? http://developers.google.com/speed/webp - Chrome uses it. Th

Re: Intent to implement and ship: WebP image support

2018-10-11 Thread Tom Ritter
Are we bringing in a new third party library for this? (Seems like yes?) Who else uses it/audits it? Does anyone else fuzz it? Is it in OSS-fuzz? Are we fuzzing it? How does upstream behave? Do they cut releases or do they just have continual development and downstreams grab random versions of it

Re: Intent to implement and ship: WebP image support

2018-10-11 Thread Boris Zbarsky
On 10/11/18 11:43 AM, Andrew Osmond wrote: We are facing a growing number of webcompat reports against our Gecko-derived Android offerings, where web developers assume Android and/or mobile implies support for WebP. In the past, I believe we objected to adding WebP for various reasons. Do we f

Intent to implement and ship: WebP image support

2018-10-11 Thread Andrew Osmond
WebP is an image format developed by Google, long supported by Chrome. We are facing a growing number of webcompat reports against our Gecko-derived Android offerings, where web developers assume Android and/or mobile implies support for WebP. In addition, Edge has now shipped WebP [1]. As such, I