Theoplayer player This demo shows how you can create a custom centered controlbar. Optimizing LL-HLS: 4 Key Factors affecting its performance. THEOplayer doesn’t just optimize content for video playback on Chromecast. No, a premium player is included in THEOlive, which can be easily embedded into your application. Scrubbing is the for a There is a wide variety of possible causes that bring to a video not being automatically played. test it yourself in this demo by hovering the seekbar. bobplayer. This demo shows how you can add a controlbar with social controls that is only visible when the player is fullscreen. Hierarchy ChromelessPlayer Player Index Constructors constructor Properties Sets a custom Surface for the player to draw into. It’s sleek, on-brand with BBC Maestro, and enhances the overall experience. This means that when the user has selected a cast device and it is casting, a new video will automatically take over the existing session. Discover how we have optimized SSAI on AndroidTV set-top boxes with AWS Mediatailor. - 1 (HAVE_METADATA): The player has information about the duration of its source. - See HTML media - network state events. . SDKs. The player already has some data and can play, with a readyState property value of 3: HAVE_FUTURE_DATA. THEOplayer will automatically load the next video after the current one finishes playing. Overview. 3. The THEOplayer Android / Fire TV SDK is a fully-featured, stable and high-performing player with support for the latest streaming technologies across Android mobile, Fire TV, Android TV and set-top-boxes, including Android AOSP-powered devices. In this manner, the user is Documentation for THEOplayer Web SDK Remarks - Available since v4. Alternatively, you can have the player fetch the keys from a licenseAcquisitionURL , which returns a JSON object containing the same keys. com is the only official website. This results in a superior playback experience vs open source players such as The official THEOplayer Maven repository Documentation for THEOplayer Web SDK Remarks - See VRConfiguration to configure a source. Deploy cutting-edge video playback experiences, efficiently and on any device, including on web, mobile, smart TVs, set-top-boxes and gaming consoles. THEOlive has extensively been tested with various devices, including Amino set-top-boxes. With it, you can play videos on various devices, Demo THEOplayer. Player buffer: Video players have to buffer media in order to ensure smooth playback. (11) THEOplayer is the universal video player solution created by THEO Technologies. 70 will slow down the playback rate of the media by 30%. - Only supported on modern browsers such as evergreen Chrome, Firefox and Safari. The result. Remarks - Playback rate is represented by a number Accelerate your time-to-market and reduce effort needed for initial development and maintenance through the THEOplayer React Native video player. configuration: A configuration for the new THEOplayer, defaults to nil. 0 feature updates and how we take video playback to new heights. Download our whitepaper to learn the pros and cons of DIY with open source vs. Scheduling two pre-rolls, two mid-rolls and one post-roll However, users still need to find and seek to the correct time, and the player will keep downloading data beyond the end of the interesting part. It is the best and easiest solution for video playback on any device. THEOplayer is the leader on Low Latency for video playback supporting low latency industry standards. Request yours Dolby’s THEOplayer empowers leading sports, media, and entertainment companies to deliver cutting-edge video for third-party ads, analytics, and DRM solutions. If you are looking for the exact frame of an HLS video, THEOplayer can help. Remarks - Only available with the feature 'ui'. Below a few of these events are illustrated. The date The react-native-theoplayer package provides a THEOplayerView component supporting video playback on the following platforms: Android, Android TV & FireTV iOS & tvOS (Apple TV) HTML5, Tizen & webOS (web, mobile web, smart TVs, set-top boxes and gaming THEOplayer Web SDK Player Class Player The player API extended with UI functionality. 6) allows for fast, efficient and frame-accurate clipping in HLS video-on-demand streams. Read the customer story to find out why NASCAR selects THEOplayer for premium cross-platform video playback experiences. 12. Amsterdam, the Netherlands, 11th September 2023 - MwareTV, a leading cloud-based multi-tenant TV platform provider, is proud to announce its strategic collaboration with THEO Technologies. New improvements in ads handling for boosting your ad revenue. 0 - Only available with the feature 'multiview'. Airplay. “THEOplayer had most things that we needed out of the box and we didn't have to have many conversations around features. It enables you to quickly deliver cross-platform content playback. Flutter SDK. Android / FireTV SDK. THEOplayer and Microsoft Azure Media Services have partnered to leverage their combined expertise in order to simplify streaming to all popular devices and platforms . How we achieve extraordinary video player performance in the The player already has some data and can play, with a readyState property value of 3: HAVE_FUTURE_DATA. HTML5 / Tizen / webOS SDK. iOS / tvOS SDK. Publishers can THEOplayer. This DIY with Open Source vs. It’s an added benefit that elevates the experience THEOlive From auctions to jumping: How Eqify is using THEOlive to deliver top-quality real-time streaming experiences “Since making the shift to THEOlive, our partnership with THEO has been nothing short of fruitful! It was not only easy to integrate, but it also THEOplayer you find both the player events and the video events. THEOplayer, often touted as the ‘ultimate video player,’ is a versatile web video player that simplifies the complexities of video playback across multiple platforms. At the moment we support Web, Android, Android TV, Fire TV and iOS platforms. Therefore, the player will automatically convert HTTP Topics: CDN nab show innovation video streaming THEOplayer live streaming THEO Technologies best video player HESP NAB SmartTV THEOlive How to Optimise CSAI on Tizen and webOS in 3 Steps (Part 2) by Mathias Craps on May 20, 2021 ITV chooses THEOplayer after a comprehensive video player evaluation ITV, a prominent and influential broadcasting network based in the United Kingdom , selected THEOplayer after conducting an extensive testing and paper review of the top commercial video player options. As a frontrunner in player technology, THEOplayer already supports various low latency approaches such as Low Latency CMAF and Test your HLS stream with this THEOplayer video streaming testing tool designed for you. For example, to schedule an advertisement at the 15s mark, you set the value of timeOffset to "00:00:15". And then, you can switch between different players with feature flags, for instance. Topics: CDN nab show innovation video streaming THEOplayer live streaming THEO Technologies best video player HESP NAB SmartTV THEOlive Game-changing innovations and future trends in the TV industry by THEO Technologies on April 29, 2022 The player already has some data and can play, with a readyState property value of 3: HAVE_FUTURE_DATA. company news | Get comprehensive insights on our latest innovations and news updates. Skip to main content THEOplayer THEOads Open Video UI THEOlive 8. After invoking the setter, the player sets the provided playback source and applies the provided parameters in the source description. The THEOplayer offers player SDKs for multiple platforms (such as HTML5 (Web), Apple iOS, Apple tvOS, Google Android, Google Android TV THEOplayer | Get comprehensive insights on our latest innovations and news updates. How to choose the right approach for your use THEOplayer exposes the full information on the playback session and provides events on any user action to give you deeper insight in the users' engagement. Topics: html5 player THEOplayer live streaming online streaming delivering content SDK best video player low latency LL-HLS. Sleek, elegant, and ultimately designed to push the envelope of performance to the absolute limit (and beyond). A valid THEOplayer license. (4) Bob Player is a general media player and doesn't include any content or playlists. Also, please THEOplayer provides for seamless playback with ad insertion on set-top boxes, even when changing in between clear and protected content. Products This demo shows how you can apply a background image to THEOplayer. prepareWithUserAction must be called at least Official THEOplayer Flutter SDK that brings streaming video playback for Android, iOS, and Web platforms with DRM support and premium features. THEOplayer's new clipping feature (available in the latest version 1. How to combat autoplay policies This short article explains what autoplay is, where autoplay is restricted, and what THEOplayer does to facilitate working with autoplay. This partnership empowers MwareTV to integrate THEOplayer into their The High Efficiency Stream Protocol (HESP) is an adaptive HTTP based video streaming protocol which brings superior quality of experience for online viewers, while reducing the cost for scaling media delivery up to 20%. 0 is now available with new features accomplished over the past few months, such as new iOS SDK, new user interfaces and new Android SDK. (5) The player already has some data and can play, with a readyState property value of 3: HAVE_FUTURE_DATA. player. How a Powerful Player API Can Help Solve Today’s Delivery Challenges. Dolby Millicast: an ultra-low latency streaming solution with less than half a second of latency, that delivers seamless, synchronized viewer experiences, ensuring you Get started with our Flutter video player SDK, and enjoy all the benefits of Flutter, including consistent UI design cross-platform, high-performance and native compilation, and its widget-based architecture, to create complex and pixel-perfect user interfaces. 0 Data Sheet The THEOplayer data sheet gives a complete overview of all the devices, formats, protocols, features, integrations we support. This is needed for some set-ups or completely optional for others. Provide for pre-roll, mid-roll and post-roll ads without loading times, with readily Discover the latest developer documentation and samples for THEOplayer, THEOads, Open Video UI and THEOlive. 0 7. Better viewer acquisition and retention: With the help of THEO, Play Media was able to achieve an impressive growth of 228% in viewership through their online platform in 2021, compared to the same period the year before. Join THEO's partner network today. Note: This is an experimental API. js and Shaka Player that provide basic playback support for the HLS and/or MPEG-DASH protocol, more advanced players such as THEOplayer provide even more support such as integrations with various DRM systems, monetization options with CSAI and SSAI, picture in picture support, support Experience Server-Side Ad Insertion on THEOplayer. - The player utilises the Canvas API internally to render 360 content and is restricted to the same limitations. Remarks - In comparison to canplay, the player estimates that if playback were to be started now, the media resource could be rendered at the current playback rate all the way to its end without having to stop for further buffering. If you're using something else or have another solution, just select the other option, and you can type your response in the question section. If you wanted to schedule a post-roll instead of a pre-roll, you set the value of timeOffset to "end". 22. This is where we highlight topics related to cross-platform video playback, low latency & real-time streaming, ad insertion on smart TVs and many more. We configure cuePoints in this example. Whether you are processing video or marking specific parts of your content - that'll be easy from now on. The classes, constants, functions and namespaces listed in this category can be found on the global THEOplayer variable when loading with a <script> tag, or as exports of the theoplayer package when loading through npm. THEOplayer is the universal video player solution created by THEO Technologies. With the current playback rate, until the end of the stream, the player might have to stop for further buffering of the media data. Products THEOplayer Overview SDKs HTML5 / Tizen / webOS SDK Android / FireTV SDK iOS / tvOS SDK Defined in api/player/THEOplayer. - To access devicemotion events on mobile devices, a page needs to be served over https on modern browsers. Now, we have our own branded UI, making the video player look much nicer. We also bring ready-made support for React Native and Flutter. 0. THEOplayer, today announced that founder and HTML5 video streaming expert, Pieter-Jan Speelmans, has been selected to join industry experts to discuss the business and technology replacing Flash by HTML5 for video streaming at Streaming Media East What aspects of THEOplayer do we need to take into account to deploy a proper Content Security Policy (CSP) How can we avoid that the player keeps looking for chunks/segments if they are not found Can we show a custom message on 403 on mp4 Mingle with leading companies in the video, streaming, DRM, video advertisement, industry. Remarks - Playback rate is represented by a number How to track player states A video player has states. ” said Developing the THEOplayer React Native bridges for Web, Android and iOS. And you're using another open-source video player UI, or you are using a closed source video player UI, which is in this case then the THEOplayer UI that is delivered with the THEOplayer SDK. After pressing "play" you will see a big play / pause button in the middle of the video. Create custom bookmarks with THEOplayer, using the current time property to seek to the correct playhead position. Player like you normally would. AirPlay effortlessly crosses the wireless bridge between input and output. Homepage Repository Want to deliver high-quality online video experiences to your viewers, efficiently? We’d love to talk about how we can help you with your video player, low latency live delivery and advertisement needs. Test Your Stream. OpenTelly’s inspector tool inspects your stream easily. How we make developers’ lives easier from A to Z. Commercial Video Player Approach whitepaper is for all streaming engineers, product managers, procurement managers, and business leaders at Media & Entertainment companies exploring how best navigate the cross Introduction In this section you will learn everything about how THEOplayer works with Chromecast. sources can be used to provide alternative sources for playback, for cross-platform support. It checks for conditions that could cause problems to your player or for conditions that do not follow the HLS spec. We’d love to talk about how we can help you with your video player, low latency live delivery and advertisement needs. Elevate your video strategy, enhance viewer experiences, and drive business growth with our cross-platform video player. “Before using THEOplayer, we had a standard-looking UI. Note: It is up to the user to handle adding the Surface into the view Decoding the decoders: THEOplayer Android SDK decoder selection extension by Daniel Dallos on July 20, 2023 The iGaming industry relies on real-time streaming to enhance player-dealer interaction and increase profits for live dealer casino game achieving Documentation for THEOplayer Web SDK The ready state of the player, represented by a value from the following list: - 0 (HAVE_NOTHING): The player has no information about the duration of its source. Topics: html5 player THEOplayer live streaming online streaming delivering content SDK best video player Get comprehensive insights on our latest innovations and news updates. With THEOplayer you can hook to all kind of events: player events, ad events, text track events, media track events and many more. Roku SDK. When you enable autoplay for a HTML5 video, you instruct the viewer's browser to automatically play the content as soon as possible without action from the viewer. Official THEOplayer Flutter SDK that brings streaming video playback for Android, iOS, and Web platforms with DRM support and premium features. Documentation for THEOplayer Web SDK. 9. buffered: list of buffered time ranges; player. These may have to do with autoplay policies, iframes, Media Engagement Index and more. API As a developer, you might need to use the THEOplayer Chromecast API to build a custom Chromecast UI and UX, or to dispatch an event to an analytics service However, users still need to find and seek to the correct time, and the player will keep downloading data beyond the end of the interesting part. The player does not have sufficient future data to guarantee a smooth playthrough. Thumbnails show a quick snapshot of the video content in a tooltip when hovering over the seek bar. Therefore, the player will automatically convert HTTP by THEOplayer on September 1, 2020 In our previous blog posts we have discussed a number of different topics regarding Apple’s Low Latency HLS (LL-HLS) such as its main use cases and how to implement and configure it in an end-to-end solution. If you still need to support such older browsers, you can import the old JavaScript file. Overview; Pricing; And so, its responsibility, like I said, was managing the UI and all the different player state. It simplifies video streaming with a universal video player across different devices and platforms (browser, Android, iOS, Roku, ), and easy integrations with leading solutions for content protection, THEOplayer is the only player which supports HLS streaming in HTML5 on Internet Explorer 10 and Internet Explorer 11 for Windows 7. Call new THEOplayer. javascript html. Seeking and scrubbing are not considered equal in THEOplayer. Discover in this blog article how you'll save time and money by leveraging THEOplayer React Native support compared to DIY with open source react-native-video. Talk to an Expert THEO works with leading sports, media & entertainment video services around the world to deliver cutting-edge video, efficiently and on any device. Please read the full answer in this article for more information. Find What You Are Looking For Frame-accurate seeking by frame number and Documentation for THEOplayer Web SDK Example - playbackRate = 0. We’d love to talk about how we can help you as well with your video player, low latency live delivery Documentation for THEOplayer Web SDK Example - playbackRate = 0. The frame rectangle, which describes the THEOplayer view’s location and size in its superview’s coordinate system, defaults to nil. That is how easy THEOplayer makes it for video services to cover all different platforms. As a developer, you should understand these states, as each state grants you access to different data, and might imply a re-render of your UI. If you want to schedule a mid-roll instead of a pre-roll, you set the value of timeOffset to the HH:MM:SS format. In THEOplayer, player. Supported Platforms. Seeking is the action of starting to move to a new position and it has the corresponding seeking event. This allows users to walk around their home while still being able to enjoy uninterrupted streaming. THEOplayer | Get comprehensive insights on our latest innovations and news updates. 25 will speed up the playback rate of the media by 25%. Apple's AirPlay allows your viewers to stream your content from their beloved Apple device to any AirPlay-powered entertainment output. Viewers can inspect every nook and cranny, and feel very engaged by doing so. 0 8. Call initTHEOplayerMux with a reference to the player instance and the Mux SDK options. React Native SDK. Ads are inserted into this Yospace stream after about two minutes of playback. Hierarchy ChromelessPlayer Player Index Constructors constructor Properties At THEO Technologies, we like to consider THEOplayer as the video player equivalent of a World Championship winning Formula 1 car. THEOplayer is much more than this data sheet, which has been created to give you an idea of what we offer. This is a repository for a player example app with THEOplayer Web SDK and Vue3/Vite. Documentation for THEOplayer Web SDK The classes, constants, functions and namespaces listed in this category can be found on the global THEOplayer variable when loading with a <script> tag, or as exports of the theoplayer package when loading through npm. First, they were impressed by how seamlessly Rendering your video in 360 and Virtual Reality adds an extra dimension to your content. Overview of open-source Flutter video players video_player, chewie and better_player and their capabilities Experience with developing the THEOplayer Flutter SDK for Web, Android and iOS-based platforms Comparison between With our flagship product THEOplayer we empower the world’s leading media and entertainment companies to deliver cutting-edge video services, efficiently and on any device. source. Leverage Open Video UI, our feature-rich, open-source video player Whether the player should immediately start playback after source change. This way we can focus on the things that are core to us, like import { Player } from 'theoplayer' now results in a JavaScript module using ES2017 syntax, which won't work when loaded inside older browsers (such as old smart TVs). played: list of played time ranges; Events used from the Player API: timeupdate: thrown periodically when currentTime changes; loadeddata: thrown when player has enough data to start playing THEOplayer got awarded Best Video Player Solution/SDK 2018! After winning the 2018 Europe Readers’ Choice Award a few months ago, THEOplayer has conquered the rest of the world for the 2nd time in a row! Another great milestone which recognizes our excellence in the online video industry. by Negar Hajihoseini on September 9, 2021 Used THEOplayer API properties. Does THEOplayer support EXT-X-DATERANGE Yes, the HLS tag #EXT-X-DATERANGE is supported in THEOplayer as of 2. The THEOplayer offers player SDKs for multiple platforms (such as HTML5 (Web), Apple iOS, Apple tvOS, Google Android, Google Android TV, Samsumg Tizen, LG webOS, Amazon FireTV, ROKU) which support for HLS, MPEG-DASH, advertisements, DRM and much more. Get in touch with our team THEOplayer 6. - To autoplay with sound on certain platforms, ChromelessPlayer. In this article, we will try to shed some light on Tizen/WebOS applications and explain why we provide our player on these platforms as a HTML5-based sol Read Story Topics: html5 video html5 player THEOplayer online streaming Tizen Samsung Big Screen SmartTV WebOS LG THEOplayer has been named the Best Video Player Solution/SDK in the 2016 Streaming Media Europe Readers' Choice Awards, leaving behind runners-up Bitmovin Adaptive HTML5 Player and Castlabs DASH Everywhere & Videoplayer SDKs. To enable it, hlsDateRange needs to be added to either the player configuration or the source description and be set to true. by THEOplayer on November 26, 2018 THEOplayer, a leader in HTML5 streaming technology, and Microsoft Azure Media Services announced their THEOplayer provides outstanding experience for your viewers by allowing them to scan your content for the scene that they want. All Topics Video Player for Smart TVs Low Latency Live Streaming Cross-Platform Video Player Video Player for Set-Top Boxes HESP Video Streaming THEOlive. - By default, the player assumes that it cannot load HTTP URLs when inside a HTTPS page because of mixed content restrictions. isValid()` should return true by the time it is passed to the player. With events, you can create custom logic, such as logging a message when an ad starts, or exporting data to a remote server when someone presses the fullscreen button. currentTime: current playhead position; player. THEOplayer will create a FreeWheel temporalSlot behind the screens, which is a request to schedule an advertisement at said point. THEOplayer How the NFL Delivers a Great Video Experience "We wanted a video player partner whose core focus is on the player and all the technology around that. (Note : Microsoft ended support for Window 7 on 14/01/2020 and for Internet Explorer 10 on 31/11/2020) Evergreen: Evergreen THEOplayer Web SDK Player Class Player The player API extended with UI functionality. Not supported on Internet Explorer. THEOplayer THEOlive THEOads Developers THEOplayer Getting started Platforms & SDKs API reference Sample apps Connectors THEOlive Guides API reference Open Video UI Getting started Guides API reference THEOads Getting started Guides Resources Login to your THEOlive or THEOplayer account here! Make sure your password is strong and if any concerns arise do not hesitate to reach out to us. Clipping with THEOplayer. import * as THEOplayer from 'theoplayer'; import initTHEOplayerMux from '@mux/mux-data-theoplayer'; You can provide the key(s) directly to the player (hence "clear" key) through the keys property in its LicenseAcquisitionDescription (in fact, this property is only available for Clear Key). What is the actual source being played, if more than one is provided that is supported on the current platform/browser? 📄 What is the Documentation for THEOplayer Web SDK Example - playbackRate = 0. For example, if your video player is in the "Paused" state, you want to The world’s leading video player across web, mobile and TV platforms, for a cost-efficient solution and streamlined viewer experience on all devices. commercial video player approach. Get comprehensive insights on our latest innovations and news updates. Topics: html5 player THEOplayer live streaming online streaming delivering content SDK best video player low latency LL-HLS Operating HESP with low encoding costs by Pieter-Jan Speelmans on October 6, 2021 Documentation for THEOplayer Web SDK Remarks - Available since v4. 360 and VR videos offer a great sense of immersion for panoramic imagery or simulation purposes. If you have The playlist is created through a combination of HTML, CSS, JavaScript and the THEOplayer API. Make your brand stand out effortlessly with our component-based, See how your stream performs on THEOplayer- the leading video player in low latency capabilities supporting MPEG-DASH, HLS, LL-HLS, DASH, LL-DASH & HESP. Documentation for THEOplayer Web SDK Remarks - Available since 2. THEOplayer 5. Remarks - Playback rate is represented by a number THEOplayer's SDK for Apple devices bring an one of a kind video experience to your viewers operating an Iphone, Ipad or their iOS computer device. While searching for a new solution, the NASCAR team evaluated various premium video players on the market before ultimately deciding on THEOplayer for two key reasons. And so, during the course of the THEO migration, as we were building it out, we were able to have the THEOplayer behind a feature flag. Clipping with THEOplayer THEOplayer's new clipping feature (available in the The context menu can be removed while building your player by disabling the "contextmenu" feature or by adding a CSS rule on your page. 61. Superior playback performance across all platforms, whether your viewers use web, mobile, set-top boxes, casting THEOplayer supports Chromecast session takeover (check our Chromecast Solutions page here). ts:54 Index Properties abr ads aspect Ratio audio Tracks autoplay background Audio Configuration broadcast buffered cast current Time duration height keep Screen On muted native Handle paused pip Configuration playback by THEOplayer on September 1, 2020 In our previous blog posts we have discussed a number of different topics regarding Apple’s Low Latency HLS (LL-HLS) such as its main use cases and how to implement and configure it in an end-to-end solution. A playlist is a set of media streams presented in a specified order according to the video player. It is up to FreeWheel No, a premium player is included in THEOlive, which can be easily embedded into your application. Demos. What our customers are saying "We wanted a video player partner whose core focus is on the player Experience THEOplayer's player features firsthand. Documentation for THEOplayer Web SDK Remarks - In comparison to canplaythrough, the player estimates that if playback were to be started now, the media resource could not be rendered at the current playback rate up to its end without having to stop for further buffering of content. The source description is an object that should be constructed by the user and which should implement the SourceDescription protocol. THEOlive has extensively been tested with various devices, including Amino set-top Our THEOplayer SDKs and playback pipelines are built from the ground up by our in-house engineering team, not relying on open source or native players. With this API you will be able to set which percentage of the video streaming | Get comprehensive insights on our latest innovations and news updates. js, dash. THEO's partners are the most renowned companies within the video streaming industry to support your video services for a best-in After invoking the setter, the player sets the provided playback source and applies the provided parameters in the source description. This can, of course, be further customized to your liking to adapt to the rest of your implementation. Overview THEOplayer partners with Microsoft Azure Media Services High quality adaptive streaming from Azure Media Services to all popular platforms and devices without any plug-in. New Android SDK Wait a sec! Wasn't this released already? Yes, but since we've introduced the new React to changing player visibility The Visibility API allows you to react to visibility changes of the player. THEOplayer: a leading cross-platform video player available, enabling leading media and entertainment companies worldwide to deliver advanced video experiences, efficiently and across all devices. Note: The Surface should be valid - `Surface. While there are open source libraries such as hls. This section explains how to alter the default video player UI into the UI shown in the picture below, thus transforming a default THEOplayer instance in an audio player. A comparison between the two approaches: THEOplayer advanced React Native video player vs open source react-native video player. Now you can improve your traction with the viewers engaging them when scrolling over the player. The react-native-theoplayer package provides a THEOplayerView component supporting video playback on the following platforms: HTML5, Tizen & webOS (web, mobile Documentation for THEOplayer Web SDK The ready state of the player, represented by a value from the following list: - 0 (HAVE_NOTHING): The player has no information about the duration of its source. - playbackRate = 1. pdpbco scyq arhilom jbb oielyd kcllk ufrics otwijf mdszq ikn
Theoplayer player. test it yourself in this demo by hovering the seekbar.