- From: Anne van Kesteren <annevk@opera.com>
- Date: Mon, 15 Feb 2010 17:16:43 +0100
On Mon, 15 Feb 2010 17:10:30 +0100, Boris Zbarsky <bzbarsky at mit.edu> wrote: > On 2/15/10 9:43 AM, Stef Epardaud wrote: >> In a related question, is there any guarantee that when we draw an image >> with EXIF information into a canvas for resizing, we get (or not) the >> EXIF back in the resized image (currently via toDataURL())? > > You don't. The canvas is just a bitmap; it has no attached metadata. > > This could be changed, but various things would need to be defined about > what happens when multiple images are drawn in, when images are drawn on > top of other things in the canvas, when stuff is drawn on top of images > in the canvas, etc. Seems easier to take care of this by allowing extraction of metadata (some W3C WG is working on this I think) and maybe a way to put it back in... -- Anne van Kesteren http://annevankesteren.nl/
Received on Monday, 15 February 2010 08:16:43 UTC