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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Interlace Comb Filter</title>
</head>
<body>
<video id="interlaceVideo" width="640" height="360" controls>
<source src="your_progressive_video.mp4" type="video/mp4">
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</video>
<canvas id="interlaceCanvas" style="display: none;"></canvas>
<script>
document.addEventListener('DOMContentLoaded', function() {
var video = document.getElementById('interlaceVideo');
var canvas = document.getElementById('interlaceCanvas');
var ctx = canvas.getContext('2d');
var interlaceInterval;
video.addEventListener('loadedmetadata', function() {
canvas.width = video.videoWidth;
canvas.height = video.videoHeight;
// Append canvas to body for visualization
document.body.appendChild(canvas);
// Start interlace effect
interlaceInterval = setInterval(function() {
interlace(video, ctx);
}, 33); // Adjust the interval based on your preference
});
video.addEventListener('ended', function() {
clearInterval(interlaceInterval);
});
function interlace(video, ctx) {
ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
// Simulate interlacing by skipping every second line
var imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
var data = imageData.data;
for (var i = 0; i < data.length; i += canvas.width * 4 * 2) {
for (var j = 0; j < canvas.width * 4; j++) {
data[i + j] = 0; // Set every second line to black
}
}
ctx.putImageData(imageData, 0, 0);
}
});
</script>
</body>
</html>
Comments
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rai_Blogz08
I am not your bro. Don't start going around here and making a fool of yourself.
I'll talk to you when you are in the right mindset.
by rai_Blogz08; ; Report
EXCUSE YOUSELF! Who do you think you are talking to you idiot cow. Don't come around here and start name calling and acting like that.
by rai_Blogz08; ; Report
What r u on about?
by rai_Blogz08; ; Report
STOP ACTING LIKE THAT YOU ARE SO FAKE!
by rai_Blogz08; ; Report
Well all i know is that you r being a lunatic freak disaster. Get out of here bro...
by rai_Blogz08; ; Report
WELL I AM TELLING YOU THAT YOU ARE NOT REAL!!! STOP TRYING TO GO AROUND ACTING REAL BECAUSE WE ALL KNOW THAT YOU ARE NOT HUMAN AT ALL...
by rai_Blogz08; ; Report
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by rai_Blogz08; ; Report