[Webkit-unassigned] [Bug 103257] crossOrigin property on HTMLMediaElement is not supported

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103257

--- Comment #3 from Daniel Rossi <electroteque at gmail.com> ---
Let me bring example code over to here with one exception. IOS didn't like the extra arguments to drawImage and produces a blank canvas ! 

this.canvas = document.createElement("canvas");
    this.canvas.setAttribute("width", width);
    this.canvas.setAttribute("height", height);
var ctx = this.canvas.getContext('2d');
 ctx.drawImage(video,0, 0, width, height);
var dataURL = this.canvas.toDataURL("image/" + this.type, this.quality);

Without the proxy work around this will fail because lack of crossorigin attribute. The default android browser suffers the same issue however it also fails with the security work around ! 

Here is a working example for safari IOS and IE11 with the proxy work around, it makes a capture from an offscreen video tag with the reformatted url of the same sub domain, it will fail even with the same top level domain.

https://flowplayer.electroteque.org/snapshot/fp6

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