- #JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN HOW TO#
- #JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN 720P#
- #JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN FULL#
- #JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN SOFTWARE#
#JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN FULL#
I have a full width header that scales down with the page width but maintains a fixed height. The following examples are based on the header of this page. NOW… we need to do some HTML coding and CSS styling to make this happen. You can name your folder anything you want, just remember the name for later implementation. For my example, I will be using the /img folder for storing my video files. Let’s go ahead and upload the THREE video filetypes to your server at a destination of your choice. mp4, I would suggest running it through the Miro program anyway. If the video file you’re working with is currently. MOV file to the above mentioned filetypes. …two of which I am extremely unfamiliar with (webm/ogv) but that fancy Miro Video Converter handled converting my. This is not a page background video tutorial, this one is for div background video.Īssuming you found your video, you’re going to need to convert it to THREE different filetypes: That being said, put some thought into the video you want to use and try to keep in mind that the actual video on the web page will only show a narrow window of the total video size.
In my case, I used iMovie (for Apple) to strip the video of any volume because I find that annoying on websites (when video’s autoplay on a website and there is volume added). And you might actually have to “produce your video” in the sense that you may want to edit or trim it to a specific length. So, you need to produce your own video for this to work.
#JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN 720P#
This video should be at least 720P resolution and shouldn’t exceed 30 seconds in length as we’re going to just loop the video for the effect. When planning on adding a video to your website as a background you must first have a video. Visit their website here.īeing that I got ahead of myself a little bit there, let’s get back on track. Which I haven’t even got to yet, but I suggest taking a second right now to download this.
#JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN SOFTWARE#
This software allows you to convert your video files to the filetypes needed to execute the video on your website. I found this awesome little piece of open source goodness called “Miro Video Converter”. I wasn’t sure where to start when it came to HTML5 video tags, so I want to share with you the entire process of taking a video from your computer and making it a useful website div element.
#JAVASCRIPT HTML5 VIDEO DISPLAYING GREEN HOW TO#
I am going to cover more than just how to apply some code to your page in this tutorial. So, with some HTML5 and CSS3 trickery… I was able to accomplish this without having to use JavaScript at all! I mean, isn’t that the point of HTML5? Did I mention that the page was responsive (Bootstrap) and the video needed to scale to width without destroying the aspect ratio, oh and that the containing div has a FIXED HEIGHT!!! Yeah, fun stuff considering I had never attempted this before.
I needed a HTML5 video background to appear inside a: Either way I want to get this out there ASAP. Put the modified pixels back onto the canvas: context.Ugh! So this took me the better part of a day, on a holiday weekend when I shouldn’t be working.If a pixel is greenish, make it transparent: (alpha=0),.Check each pixel for "green-ish-ness": if(green>220 & redGet the pixel data from the canvas: context.getImageData,.Draw a video frame onto the canvas: context.drawImage(video,0,0),.Inside a time loop ( requestAnimationFrame): Position an html5 canvas element covering the website background. (some assembly & learning required on your part): Use that canvas to draw video frames over the site (with greenish video pixels made transparent so the site background shows through). After modifying the array's pixel data, context.putImageData will put the modified pixels back onto the canvas.Ī Plan Use CSS to position an html5 canvas over the site background. Overview: The context.getImageData method will get the canvas' RGBA pixel data in an array. That means a frame of video can be drawn onto (and manipulated by) the canvas. Starting information: The video element can be an image source for html5 canvas.
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