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9
votes
1answer
3k views

How can I prevent Chrome from preloading HTML5 audio and video contents?

I like HTML5 and its features a lot. But the one thing irritates me is that I can't control the actual downloading of contents. Every time I see an HTML5 audio file, say, in a RSS feed, Chrome will ...
1
vote
1answer
754 views

Are there any versatile Emacs modes for HTML5 and HTML 4.01?

I have very specific requirements: HTML5 and HTML 4.01 in SGML mode (I'm one of the non-believers in XHTML); Be able to mix in other modes (like Django templates, PHP, etc.) Bonus points for ...
1
vote
0answers
629 views

Custom Dreamweaver DocTypes

Dreamweaver CS5 with Dreamweaver HTML5 Pack 1.2.7 Windows 7 x64 When I go to create a new document and select the HTML5 DocType, Dreamweaver gives me the legacy encoding/character set declaration: ...
12
votes
4answers
10k views

How can I configure desktop notification display time in Google Chrome?

Recently Gmail introduced an HTML5-based desktop notification feature for Google Chrome users (see this). It's very useful, however, the notifications disappear too quickly (in about 5 seconds) and I ...
0
votes
1answer
72 views

Video Encoding questions

I have a lot of .mov and .m4v files of various sizes. I want to encode them to play inside and HTML5 video container. the element is interesting and pretty advanced. I know that Safari/WebKit can ...
3
votes
1answer
475 views

WebGL Not working in FF4b7 (with enabled_for_all_sites=true)

I was trying to load the cool Kataspace WebGL demo (more info) and I get the error message "Your browser doesn't support WebGL. Currently we recommend the latest Firefox 4 Beta for all platforms." I ...
3
votes
2answers
72 views

HTML 5 video and web browsers

Is there any video format that is supported by all 4 major browser, IE, Chrome, Firefox, and Opera? The current selection is Ogg, H.264, and something called VP8 I believe?
7
votes
2answers
3k views

Change from html5 media players to VLC

Since HTML5 doesn't have an official video file format yet and fullscreen support isn't in all browsers, I've been wondering if Chrome, Safari, or Firefox can be instructed to have their HTML5 video ...
0
votes
1answer
223 views

Site for learning about video codecs on the web [closed]

I am interested in learning about the HTML 5 specification as well as different video codecs for use in various browsers (mobile and desktop). So In an effort to learn about as much as I can, I'm ...
2
votes
2answers
13k views

Command line to convert OGV to MP4 video files

I want to convert every [OGV|OGG] video file Ogg data, Skeleton v3.0 I have into MP4 or WebM. Can people please suggest a command line to do so, in order to keep the quality? Also do they need ...
2
votes
1answer
753 views

Visual Studio 2010 and HTML5

I have a couple of questions regarding VS2010 and HTML5: Is there a way to have validation for HTML5 in Visual Studio 2010? How can I have the nice "block" to collapse and uncollapse on new the ...
8
votes
1answer
15k views

Enable HTML5 tags on Eclipse

I really love Eclipse (PDT)... But i'm developing sites using HTML5 and CSS3 and it mark the HTML5 tags like <nav>, <section> and <article> as invalid tags (inexistent). How can I ...
1
vote
1answer
1k views

Safari 4.0.5 will not play any HTML5 (H.264) video

The html5test.com tells me that my browser does not support the <video> element, and when I try example page, I get the fallback message, usually "Your browser does not support HTML5 video." I ...
1
vote
2answers
4k views

Detect HTML5 usage

Is it possible to check if a website uses HTML5 elements (and which ones)? For example I know Youtube uses the <video> element, but does it use some other elements as well? I've tried reading ...
2
votes
2answers
2k views

Which would have a lower bandwidth cost - HTML5 or FLV?

Recently YouTube and Vimeo added HTML5 players to their websites, with options to use them rather than the FLV video. I understand that HTML5 video is less CPU intensive, but what about bandwidth? ...
20
votes
4answers
11k views

Is there a HTML5 Validator plugin for Firefox?

Is there a plugin for firefox to validate HTML 5? I've always used this but if my webpage has a <!DOCTYPE HTML> doctype it complains about it not having a doctype at all. I specifically would ...
5
votes
3answers
2k views

Does Firefox 3.6 support HTML 5?

Does Firefox 3.6 support HTML 5? If not, when is that support suppose to be added?
0
votes
3answers
4k views

How do I find out the Mac Address Firefox submits for Geolocation?

I moved, but have the same router and cable box. Now when I visit Google Maps it still shows my old location. I went to the SkyhookWireless update page to update my Mac Address with my new location. ...
6
votes
2answers
5k views

How does precise GeoLocation in HTML5 work?

This is quite a long winded question, you can just skip to the last sentence if you don't care about the background info. I just tested out HTML5 geolocation using Firefox 3.5+, and it managed to ...
0
votes
3answers
5k views

Getting up and running with websockets

I've been reading quite a bit about this now, and feel like it's time to put it to the test. Only problem is: There aren't any native support out there. I know it's a bug for both Firefox and Webkit, ...
6
votes
1answer
5k views

Is It Possible to Spread Virus Through Online Embedded Video?

I am curious about whether it's possible to embed virus in online video ( in the swf and/or flash format)? Or is it possible to put a virus inside the html5 <video/> tag?