mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 20:47:44 +00:00
30 lines
964 B
HTML
30 lines
964 B
HTML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<svg xmlns="http://www.w3.org/2000/svg"
|
||
|
|
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||
|
|
version="1.1" class="reftest-wait">
|
||
|
|
<!-- use an empty g to force filters.svg to load before onload -->
|
||
|
|
<use xlink:href="../filters.svg#empty" />
|
||
|
|
<foreignObject filter="url(../filters.svg#ThresholdRGB)" x="0" y="0" height="100%" width="100%">
|
||
|
|
<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">
|
||
|
|
<body>
|
||
|
|
<canvas id="canvas" width="200" height="200"></canvas>
|
||
|
|
<script>
|
||
|
|
var video = document.createElement("video");
|
||
|
|
video.src = "black140x100.ogv";
|
||
|
|
video.load();
|
||
|
|
function draw() {
|
||
|
|
var canvas = document.getElementById("canvas");
|
||
|
|
var ctx = canvas.getContext("2d");
|
||
|
|
try {
|
||
|
|
ctx.drawImage(video, 0, 0, video.videoWidth, video.videoHeight);
|
||
|
|
} catch (e) {
|
||
|
|
}
|
||
|
|
document.documentElement.removeAttribute("class");
|
||
|
|
}
|
||
|
|
video.addEventListener("loadeddata", draw, false);
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|
||
|
|
</foreignObject>
|
||
|
|
</svg>
|