1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
<!doctype html>
<html>
<head>
<title>Test drawImage(image) with canvas with different composite modes.</title>
<script src="resources/canvas-composite-image-common.js"></script>
<style type="text/css">
body { margin: 5px; font-family: arial,verdana,helvetica; background: #fff; }
canvas { border: 1px solid #999; }
div { margin: 10px; }
#output h1 { font-size: medium; font-weight: normal; }
#output h2 { font-size: small; font-weight: normal; }
#output div { font-size: small; margin: 0px; }
#output .pass { color: green; }
#output .fail { color: rgb(255, 0, 0); }
#output .error { color: rgb(255, 0, 64); }
td { padding: 2px 5px; }
table { border-collapse: collapse; }
</style>
</head>
<body>
<div>Test Results</div>
<div><table id='outputtable'></table></div>
<div>Test Video</div>
<div><video id="video">
<source src="resources/canvas_video.mp4" type='video/mp4' />
<source src="resources/canvas_video.webm" type='video/webm' />
<source src="resources/canvas_video.ogv" type='video/ogg' />
</video></div>
<script type="application/x-javascript">
function drawImage(context, compositeIndex, alpha) {
context.globalCompositeOperation = compositeTypes[compositeIndex];
if (alpha)
context.globalAlpha = 0.5;
var videoElement = document.getElementById('video');
context.drawImage(videoElement, 10, 10);
}
function setupTest() {}
var video = document.getElementById("video");
video.addEventListener("playing", playVideo, true);
video.play();
function playVideo() {
video.removeEventListener("playing", playVideo, true);
// We cannot read pixel after drawing a video because of SecurityError:
// The canvas has been tainted by cross-origin data.
runTest("dumpAsTextWithPixelResults")
}
</script>
</body>
</html>
|
