On Thu, Apr 1, 2021 at 3:35 AM Simon Thompson-NM <Simon.Thompson2@bbc.co.uk> wrote: > Hi, > > > > One further thought from me, the proposal last night depended on using a > certain image import function which allowed the user to dictate a target > colour space and transform set. Does a similar video import function exist? > > Yes! It's the same function, createImageBitmap <https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/createImageBitmap>, and it takes as input: images, SVG, video, canvas (so you can draw your canvas into your canvas), and blob (not-yet-decoded image). The options include a "colorSpaceConversion" option, which is currently "none" or "default". This is where I think we should consider adding a well-defined perceptual colorimetric intent (and this intent wouldn't be path-independent). When the input is a blob (a not-yet-decoded image), the color space conversion can happen simultaneously with image decode.
Received on Thursday, 1 April 2021 18:13:10 UTC