html5 video caption maker video file type

#Html5 video caption maker video file type Pc

You can use it to add captions to a video. This will allow you to add sub-titles to your videos depending on what locale your user will use. Tracks (subtitles) support for the video element. If you want to add sounds to a game and play multiple sounds at the same time it's probably not what you want to use and streaming is also something the tag won't be able to handle today. You could also do it yourself by reading an article like this one about implementing the audio tag with a flash player as fallback. You could use an opensource library like mediaelement.js. But if you want to ensure that every browser will play your sound you need to use a fallback player for example one that uses the flash plugin. If you want to play a track use it today. the codecs questions again:Ĭhrome, opera and firefox support ogg (Ogg Vorbis) audio files Can i use it today? Real audio steaming is not possible (yet) using the audio tag, but there is a proposal from adobe. Read this interesting article, from the creators of cuttherope.IE about HTML5 audio, if you want to learn why they audio tag is not ideal to play lots of concurrent sounds and how they solved the problem. HTML5 replaced the autobuffer attribute (which had no default value), by preload which can have as values auto, metadata and none. ĭon't wonder if in other tutorials you find an attribute called 'autobuffer' instead of 'preload' used here. There is even a proposal for DRM in the works, something the industry wants to have, but lots of users and perhaps some browser vendors don't want. If you want to know why codecs are not part of the w3c standard anymore read about it on wikipedia and Ian Hickson's response on the whatwg mailinglist. Lots of codecs exist, most browsers support two of them, fortunately we can regroup the browsers into two codecs groups:Ĭhrome, opera and firefox support webm and ogv (Ogg Theora) For example, you could use modernizr to detect if the browser supports HTML5, if it does not you load the flash fallback video player. Fallbackįor browser that don't support the video tag you could fallback to a flash player and use the h.264 videos as source.

#Html5 video caption maker video file type Pc

On mobile smartphones this tags mix is also useful because most browser support the new tags but don't support flash which could be used for desktop PC browsers as fallback. Yes you can use the video tag today, but you will need to use a polyfill javascript library for older browsers or you do a mix of video tag, with inside of the video tag the object tag to load a flash video player for older IEs and inside of the object the embed tag to load the flash video player for older firefoxes.

To get an overview of which browsers support HTML5 video and what codec they will be able to read, check out the can i use video page. HTML5 Video today: take a look at youtube's HTML5 test page, vimeo's HTML5 player announcement or dailymotion's HTML5 page. If you want to have some fun with the video tag, checkout popcorn.js from mozilla foundation, you might want use it in your next project or visit the mozilla popcorn maker page to have some fun with videos online.

has a nice comparison page, video.js seems to be a good standalone HTML5 video player. Video tag with fallback for flash player using object and embed tags, might look like this: Those libraries will also make it easier to use the controls an have a controls layouts that are the same across all types of browser. Embed a video into your document without requiring the user to have a plugin installed.Įven if the video and also audio tag are a nice addition, i think that right now it's better to use a javascript library to ensure backwards compatibility for older browsers.