Table of Contents
- The Scroll Video Addon for Slider Revolution
- Installing the Scroll Video Addon
- Enabling Scroll Video for Use in a Module
- Activating Scroll Video Playback
- Generating Video Frames
- Configuring Scroll Video Options
- Wrapping Up
The Scroll Video Addon for Slider Revolution
The Scroll Video addon for Slider Revolution [?]
Slider Revolution is a website content creation tool with a focus on captivating animation and stunning visual effects.
It began its life as a plugin for creating slideshows, but has evolved into a fully fledged piece of design software. allows you to setup video backgrounds in your modules [?] A module in Slider Revolution acts as a container for slides, which in turn act as containers for layers. Modules are created and edited with the module editor.
A "module" is a single, self contained piece of content. You can think of this as being similar to the way a post or page in regular WordPress is a self contained piece of content.
A module can represent any kind of content Slider Revolution is capable of creating, such as a slider, carousel, hero unit, navigation menu, posts display and so on.
Multiple modules can be combined to form rich content such as complete sites and landing pages. that play only when the page is scrolled down, at a speed matching the scroll speed. In addition, when the page is scrolled up again the video will play in reverse.
In this article we’ll step you through how to use the addon [?]
Addons extend the functionality of Slider Revolution, adding new controls to the module editor and allowing you to do extra things with your design.
For example, using the particle addon you can create effects such as falling snow, and using the distortion addon you can create shimmering effects such as simulating being underwater.
There are dozens of addons available, all included with the full version of Slider Revolution., showing you how to install and enable it, and how to generate & configure a scroll driven video.
Note: If you prefer watching rather than reading, check out the video version of our Scroll Video quick start guide.
Installing the Scroll Video Addon
To install the Scroll Video addon go to the main Slider Revolution interface and click the AddOns button:
The available add-ons will appear in a dialog box. Look for the Scroll Video thumbnail and click it to display installation details in the right sidebar:
In the installation details sidebar, click the Install Add-On button:
The add-on will be automatically downloaded and installed.
Once this process has completed, click the Activate Add–On button in the right side bar of the dialog box:
Once activated, the add-on thumbnail will change from black & white to color to let you know it’s enabled and ready for use:
Enabling Scroll Video for Use in a Module
After installing the Scroll Video addon you’ll need to activate it within the Module Editor [?]
The "Module Editor" is the tool used to create & modify modules.
Through this visual, drag & drop, no-code interface you can add various types of layers, animation and special FX to your modules, as well as managing slides and configuring options. in order to use it. To do so, go to the Module General Options tab, then click the Addons button – the last item in the second row:
This will open a dialogue box that shows your available addons. Locate and click the Scroll Video addon thumbnail. The details of the addon will then be displayed in the right sidebar:
In that sidebar, click the blue Enable Add-On button:
A blue “Enabled” flag will appear over the Scroll Video thumbnail, letting you know it’s ready for use:
You can now close the Add-On window.
Activating Scroll Video Playback
The Scroll Video addon takes full control of the background layer, meaning that when you use it you won’t see the regular options usually available for the background layer. To make sure this switching of control over the background layer doesn’t happen accidentally, there is a second activation step after enabling the addon.
Go into the Module General Options tab, and click the Scroll Video icon to access the Scroll Video sub-section:
In the Scroll Video Settings panel toggle the Use Scroll Video Playback switch to On:
You will then see a collection of settings appear:
And now if you go to the regular background layer settings area you’ll see they have been replaced with a message indicating “Scroll Video is Active”:
Generating Video Frames
The way the Scroll Video addon works is by converting a video into several individual images, referred to as frames, and then displaying different frames depending on how far the page has been scrolled.
As such, the first thing to do is to choose a video source and have the addon extract the required image frames.
Selecting a Video Source
To access a Video Source in the Scroll Video sub-section, go back to the Module General Options tab and click the Scroll Video icon (if it is not already selected).
Your first option for a video source is to use a video of your own. To do this click the Media Library button:
Then in the Choose Video dialogue that appears either upload a new video via the Upload files tab, or select a video you previously uploaded from the Media Library tab.
Your second option for a video source is to use one of the 60+ videos included with Slider Revolution. To do this click the Object Library button:
Then select a video from the collection that is displayed, by clicking on its thumbnail:
Once a video source has been selected you will see a thumbnail representing it appear below the Video Source buttons:
Configuring Frame Generation Options
The next thing to do is configure the four options that control how image frames will be generated from your video source:
As you configure these options bear in mind that each one effects the file size and hence loading time of your scroll video. You should aim to find a balance between performance and visual fidelity. To help you achieve this, below you will find a brief note at the end of the description for each option that explains exactly how it effects performance and / or visual fidelity.
Start and End Time
By default image frames will be generated from the entire length of the video. However, if you wish, you can select a shorter portion of the video to use instead by modifying the Start Time and End Time options.
You will initially see the Start Time option is set to 0, representing the point at 0 seconds through the video playback. This corresponds with the position of the left most circular marker on the blue line below the video source’s thumbnail:
If you click and drag this left marker the value in the Start Time field will automatically update along with it, and the image in the thumbnail will update to show you how your scroll video will look if it starts at that time:
The End Time option works in much the same way. It is initially set to whatever the length of the video is, representing the end of its playback. This corresponds with the position of the right most circular marker on the blue line:
If you click and drag this right marker the value in the End Time field will automatically update along with it, and the image in the thumbnail will update to show you how your scroll video will look if it ends at that time:
How this setting effects performance: The longer the range between start and end times the more frame images will be generated, increasing overall file size and load time.
Frames per Second
The default value for the Frames per Second option is 1 fps, meaning that for every second of video one frame image will be generated. You can increase this value if you wish, selecting from a range of values that go up to 30 fps.
How this setting effects visual fidelity: The higher the fps value, the more smoothly the video will appear to play.
How this setting effects performance: The higher the fps value the more frame images will be generated, increasing overall file size and load time.
The Quality option is set to “Suggested” by default, which equates to a value of 0.5:
This value is right in the middle of the possible range of 0.1 through 1.0, where 0.1 is the lowest quality and 1.0 is the highest quality. You’ll see this reflected in the fact that the 0.1 setting is labeled as “Bad Quality (Small Files)”, while 1.0 is labeled as “Best Quality (Large Files)”.
How this setting effects visual fidelity: The higher the quality setting, the crisper and clearer the frame images will look, because they retain more of the original image data. The lower the setting, the more blurring and artifacts will appear because the frame images are more heavily compressed.
How this setting effects performance: The higher the quality setting the higher the file size of each frame image, increasing load time.
The Target Size option controls the width and height of the frame images, with the initial setting being 720p, i.e. 1280 pixels wide by 720 pixels high:
This option can instead be set to any of the other available 16:9 values, from the smallest size of 240p (426px by 240px), through to the largest of 2160p (3840px by 2160px), aka 4k.
How this setting effects visual fidelity: The higher the target size setting, the crisper and clearer the scroll video will look because there are more pixels in each frame image. The lower the setting, the more blurred it will appear, because the frame images have to be stretched out to fill the size of the slide background.
How this setting effects performance: The higher the target size setting the higher the file size of each frame image, increasing load time.
Once you have finished configuring the frame generation options to your liking you can review the summary of the frames to be generated, contained in a pink highlight box:
When you are happy with settings, click the Generate Frames button and you will see an overlay appear giving a read-out of the status of the frame generation process as it completes:
Once it has finished, you’ll see your video in the background of your canvas, and a collection of thumbnails will be added to the bottom of the scroll video settings panel, showing you what some of the first and last frames will look like:
Configuring Scroll Video Options
With your scroll video frames generated, you still have four more options you can configure, two related to loading and two related to scrolling offset:
Keep Spinner During Load
Switching this toggle on makes the module’s loading spinner stay on screen not just while the module itself loads, but also while the scroll video’s frame images load:
Block Scroll During Load
Switching this toggle on ensures all the video’s frame images are loaded and ready before the page can be scrolled:
This option allows you to start the video already scrolled part way through, which jumps forward in the playback. The higher the value the further into the video the playback start point will be. The default value is 0px, meaning video playback will start at the beginning:
This option effectively controls how much scrolling is required before the whole page starts to move. The higher the value the longer the page will stay still while scrolling, which can give you an opportunity to ensure the entire video has played through before it starts to scroll out of view. The default value is 50px, meaning video playback will have completed when it is 50px away from scrolling out of view:
You now know everything required to get a scroll video set up and ready to go.
After generating a scroll video the easiest way to see it in action is to save the module, hit the preview button, then scroll up and down in the preview window and watch the video playing forwards and backwards as you scroll.
Scroll videos look great when combined with other scroll driven interactions, in particular making your entire timeline scroll based. Through this combination you can have your video in the background and text & other layers in the foreground both simultaneously playing along with the rate at which the page is being scrolled.
In fact, when you enable Scroll Video in your module, timeline based scrolling will automatically be switched on in your module settings to help you along: