html5-video

问题 I've been learning the Spring boot framework recently and so far I'm fairly impressed by it. However, I've been trying to write a basic media server application and I'm not entirely sure what the correct way is to implement a controller endpoint which serves an HTML 5 video source. I've currently implemented this like so: @GetMapping(value = "/videosrc", produces = "video/mp4") @ResponseBody public FileSystemResource videoSource(@RequestParam(value="id", required=true) int id) { return new

问题 I've encoded a few videos on http://www.theparkerpalmsprings.com to play using HTML5 when loaded via an iPhone or iPad. In my testing, everything works as expected when viewing the site on an iPhone (I've tested on a 3G and iPhone 4), but when loading on the iPad the Quicktime logo flashes quickly and then nothing happens. Is this a problem with the encoding of the videos or am I doing something else incorrectly? Any input would be greatly appreciated! A few test links (directly to pages with

问题 In YouTube, we can change the quality of the video from a dropdown like 360p, 144p, 240p, etc. Can we do the same with HTML5 video element from JavaScript? 回答1: Manual selection of quality is just a matter of: Saving the currentTime in a variable setting the video src to the URL of a different video (with the same content at a different quality) Setting the currentTime to the value in the variable Playing the video 回答2: You want to use the youtube-api with html5-player or you are using video

问题 I'm using Video.js to play back videos in MP4 format on a client's website. The player uses html5 video and Adobe Flash Player as a fallback. (In my case it seems to use Flash always so I don't know if the problem exists in the native html5 player as well.) The video only starts playing after the *.mp4 file is completely loaded. So no buffer for a few seconds. The file must be completely downloaded by the browser before it starts playing. When the video is long, the visitor has to wait very

问题 I have a video element: var video = window.content.document.createElement("video"); video.width = width; video.height = height; video.style.backgroundColor = "black"; window.content.document.body.appendChild(video); And I'm retrieving it's source via getUserMedia() on Firefox: window.navigator.getMedia = ( window.navigator.getUserMedia || window.navigator.webkitGetUserMedia || window.navigator.mozGetUserMedia || window.navigator.msGetUserMedia); window.navigator.getMedia( //constraints,

问题 This has been killing me all day, but I am not sure how to get a html5 video player working without the native controls. I want no controls what-so-ever but if I don't include them, the video does not seem to want to play, even if I add some javascript below trying to force it to play, it works on iPhone and multiple browsers, but not iPad which is strange, any idea? Here's some markup if it helps! <video src="video.mp4" id="video" poster="image.jpg" onclick="this.play();"/></video> $('#video

问题 We have a page that contains 77 or so video thumbnails. When a video thumbnail is hovered over, video starts playing within the thumbnail space. A problem occurs after many (8 to 60 depending on the system/browser) of them get hovered over. The video starts playing incorrectly, or not playing. Basically the flat/redundant areas turn all dark. In Edge, this corrects itself after a second or two, but for our client this is very undesirable behavior. We made an improvement by pausing each video

问题 I need to know when the user presses the escape key when watching an HTML5 video in fullscreen mode. Unfortunately any configured listeners on the document don't apply since when the user is watching an HTML5 video in fullscreen mode the system focus is on the native video player rather than the browser. An alternative is listening for when focus reverts back from the native video player to the browser, but I'm unsure as to how I would capture this. document.addEventListener('keydown',

问题 Is it possible? I would like to attach an event listener to the poster image on HTML5 video element in order to run a code once the poster image is loaded and displayed. I'm trying to figure out a way to do this but I need help. 回答1: Like this: var poster = $( 'video' ).prop( 'poster' ); if ( poster ) { var image = new Image(); image.onload = function () { alert( 'load' ); }; image.src = poster; } 来源： https://stackoverflow.com/questions/18571424/how-to-add-event-listener-to-html5-video-poster

问题 Is it possible? I would like to attach an event listener to the poster image on HTML5 video element in order to run a code once the poster image is loaded and displayed. I'm trying to figure out a way to do this but I need help. 回答1: Like this: var poster = $( 'video' ).prop( 'poster' ); if ( poster ) { var image = new Image(); image.onload = function () { alert( 'load' ); }; image.src = poster; } 来源： https://stackoverflow.com/questions/18571424/how-to-add-event-listener-to-html5-video-poster