[Webkit-unassigned] [Bug 153588] REGRESSION (Safari 9): drawImage doesn't paint the current frame of a video
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Jan 25 23:03:34 PST 2017
https://bugs.webkit.org/show_bug.cgi?id=153588
--- Comment #21 from Daniel Rossi <electroteque at gmail.com> ---
call draw image then a timeout then draw image again for Safari. It stops the black frame issue.
Here is an es6 util of mine before I do the actual capture
preCapture(container, onSuccess) {
const canvas = this.createCanvas(),
context = canvas.getContext("2d");
context.drawImage(container, 0, 0);
this.clearCanvas(canvas);
setTimeout(() => {
onSuccess(container);
}, 1000);
}
Maybe its only required once no idea.
I've become a master of finding work around for all these faulty webkit flaws.
I even copped abuse on one ticket for eventually reporting a work around in that ticket and telling them not to bother after months of no response hahah.
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