HTML5 is a language for structuring and presenting content for the World Wide Web, a core technology of the Internet.

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13 views

no css for html5 app on ubuntu device

If I test the app within the terminal with the ubuntu-html5-app-launcher the app uses the css. When I deploy it to a real device mx4 it doesn't uses css.
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0answers
34 views

HTML form data not getting to PHP handling program

I am sure this question must have been asked and answered but I cannot find an answer that works for my problem anywhere on the internet. I cannot get any html form data to show up in the php program ...
0
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0answers
54 views

Kernel panic after using html5 video in chrome

I'm using chrome to watch Netflix on Ubuntu Gnome 15.04. It lets me watch video for a while (30 sec up to 20 min.) and than it hungs up the system permanently. The same problem occurs while watching ...
0
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1answer
492 views

No sound with HTML5 video player under firefox or chromium with Ubuntu Gnome 15.04

under firefox, if I set youtube to use the html5 video player or if i try to watch something on vimeo, I can't hear anything, but I can hear the sound of the video if I use the flash video player on ...
0
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0answers
69 views

Ubuntu Touch: Why a template HML5 project received AppArmor errors

It's a template HTML5 project generated by ubuntu-sdk, and it works good while compiling Qt Projects on Phones but received AppArmor Error on HTML projects(even if I've added all available groups to ...
0
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0answers
104 views

Ubuntu 15.04 either hangs or lags

I have lenovo z50-70 Memory:3.8gb Processor: intel i5-4200u 16ghz X 4 Graphics:intel haswell mobile I am trying to learn android programming through the udacity course, however after watching one or ...
2
votes
1answer
258 views

Chromium: Bad HTML5/Flash Video Performance

Ok, so here I have 2 issues: 1 - Apparent vertical sync problem Here's a screenshot of the problem See that line? it looks like the next frame of the video, as if it's out of sync. You can notice ...
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0answers
50 views

Video and sound keep cutting out in Chromium - Ubuntu 15.04

Without fail, after one or two plays, YouTube videos will stop working. Videos will continue to load, but will not play. This also effects Google Play Music, which leads me to believe this is an issue ...
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0answers
790 views

What's the state of hardware accelerated HTML5 video on Ubuntu?

Flash hardware acceleration never really worked in Linux due to various APIs (VDPAU, VA API, and what not), buggy drivers, and end-of support from Adobe for Flash on Linux. Recently several sites, ...
0
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0answers
73 views

How do I play flash or HLS-files on Ubuntu Phone

I'd like to watch streaming video from Svt (Swedish television). http://www.svtplay.se/ They only support streaming video in two formats: Flash and HLS (m3u8). I suppose flash isn't supported, but ...
1
vote
0answers
321 views

firefox vaapi acceleration

How can I enable html5 hw acceleration in firefox 38 ? (running on ubuntu 15.04) with vaapi via gstreamer1.0-vaapi (installed). I have intel hd 4600.
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0answers
63 views

Custom “widgets” in html5 app for Ubuntu Phone

I've reviewed the documentation here and that helps to get started, but leaves me with a question of how to make a reusable custom html widget. For example, if I have a list item which contains a ...
2
votes
1answer
115 views

Howto prevent screen idle/dimming in an Ubuntu Phone html5 app

I am developing an Ubuntu Phone html 5 application and I want to prevent the screen from dimming and locking the phone if there are no user interaction in the screen. (The application is showing an ...
0
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0answers
35 views

Ubuntu HTML5 app swipe bottom edge

I'm trying to build a HTML5 app for Ubuntu, which should be compatible both for desktop and mobile devices. After reading the docs, it is recommended to use the various swipe movements to reveal ...
0
votes
0answers
59 views

Ubuntu touch HTML5 performance

I made a simple cordova bootstrap HTML5 app and deployed it on a bq phone. When I open the top right page navigation menu it appears that the slide animation is very slow. The animation is rendered in ...
0
votes
1answer
1k views

Netflix using native html5 in chrome--why no HD? [closed]

So I'm using chrome to watch netflix now finally native without wine, and I can't seem to watch anything in HD. My chrome://gpu looks good, everything plays fine in netflix in SD but nothing in HD. ...
2
votes
0answers
89 views

Ubuntu Touch HTML5 How to create a fixed header?

How can one create a fixed header when creating a Ubuntu Touch Application with the HTML5 SDK? The api documentation does not offer any help and I could not find any HTML5 examples that were using a ...
1
vote
0answers
49 views

Ubuntu touch HTML 5 how to create complex headers?

I am trying to build a small html5 app for Ubuntu touch. In general it is rather difficult to handle the html5 code. The design guide gives a lot of suggestions how to build an app, but neither the ...
0
votes
0answers
125 views

What are the relevant factors for full screen html5 video performance (Google Chrome beta)

I'm looking for the best performance of html5 video, running in Google Chrome Beta (open for other browser suggestions, but this seems to give the best performance now). I'm running this on Ubuntu ...
0
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0answers
69 views

iframes in HTML5 APP

I am trying to make an HTML5 App, but it seems that there is an big issue. I can't use iframes in it. Neither with an homepage like google, nor with an locally hosted html file. The iframe is placed ...
0
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0answers
45 views

How to configure my LAMP server to POST form data to database

I have installed LAMP server on Ubuntu. I've got apache configured and running just fine. I think my problem is somewhere in the configuration of PHP or SQL.... as I have very little experience in ...
1
vote
0answers
72 views

Using both tabs and pagestack navigation in HTML5 app for Ubuntu Phone

I've started to develop an html5 app and I need to combine tab navigation with pagestack. In practice I have a main view that present a tab navigation. Tabs content are list of items and I want to ...
0
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0answers
66 views

Different (html5) video performance with different desktop environments

I'm trying to create a digital signage player with Ubuntu 14.04 on a Gigabyte Brix (2955U). For this purpose I'm just showing images and html5 video in a fullscreen browser. My current choice for this ...
1
vote
1answer
39 views

api for new and stable versions of Ubuntu

I am trying to build an automatic Ubuntu widget for my website, that displays the latest version and the next to be released version and the to be LTS versions. Right now at every new Ubuntu release ...
0
votes
1answer
68 views

Debugging a pyqt5 Oxide(html) App

Based on this: Debugging HTML5 With Ubuntu SDK For a PC pyqt5 qtwebkit app I can use the web inspector with chromium following theese steps: First run in a terminal: export ...
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0answers
45 views

html select tag in a pyqt5 oxide app

In a pyqt5 app with an HTML GUI, the "select" tag doesn't work, the control is show correctly, but when I click on it, it doesn't do anything. I'm getting this message from python: "Content ...
1
vote
1answer
7k views

Netflix on chromium [duplicate]

After reading an article about Ubuntu's netflix support I decided to try running netflix through chromium but I got this error code: M7063-1913 I assumed that it was a problem with html5 but in the ...
0
votes
2answers
491 views

YouTube annotations not working on Firefox 33.0 (Kubuntu 14.10)

After updating my Kubuntu to 14.10, I can not see the video annotations on YouTube videos. I tried to turn off Flash Player, but the annotations does not work neither in the HTML5 player. Any ideas? ...
2
votes
0answers
832 views

Fullscreen Video Tearing on Ubuntu 14.10 (Haswell Graphics)

Over the past few weeks, I have noticed that I've had video tearing issues in Google Chrome on YouTube (and such other sites) with the video tearing when I put it on fullscreen. It might be an issue ...
0
votes
0answers
195 views

No sound in Flash in Google Chrome 38

I just installed Ubuntu 14.10 and Google Chrome 38, but I don't hear any sound when I try to play Flash media. Sound works okay when I view HTML5 media such as YouTube videos, and also when I view ...
0
votes
0answers
54 views

Get ARGB data from html5 canvas

I have a html5 canvas element and I'm trying to get an array of ARGB data (32bit packed data, for use with x11/xorg/xlib). My code and jsfiddle attempt is at bottom. I don't know how to do this ...
0
votes
1answer
1k views

Chrome HTML5 Video Out of Sync With Audio

I tried searching but I couldn't find this one specifically. When using the latest Chromium (version 37.0.2062.120 Ubuntu 14.04 (281580)) HTML5 video with audio will be out of sync. Usually, the ...
3
votes
1answer
221 views

Error while deploying HTML5 app with Ubuntu SDK

I got this error message while deploying a HTML5 app with UbuntuSDK. Can anyone help me? :-1: warning: desktop_Exec (vp99): found unexpected Exec with architecture 'all': ./qtc_device_debughelper.py ...
1
vote
2answers
794 views

Videos freeze in fullscreen mode in Chrome and Firefox

When I maximize a flash OR HTML5 video, e.g. on youtube, the picture freezes but the video continues to play. I can still hear the sound and even see the mouse cursor switching from normal cursor to ...
0
votes
2answers
131 views

Qt Creator - auto code generation

I have Ubuntu-Sdk IDE and I am doing HTML5 Programming in Qt Creator IDE, it is working absolutely fine, but when i click on Ctrl + Space, Auto Code is not generating, Please let me know what can i do ...
1
vote
1answer
526 views

Building HTML cordova app and running directly on physical device

I've just finished to create simple HTML/Cordova application on Ubuntu. It works fine on the desktop. I just want now to build it, copy to real UBUNTU device and run it (Not from SDK). Which files ...
0
votes
1answer
577 views

Communication between JS and C++ process on Ubuntu platform [closed]

We develop board on Ubuntu platform using Ubuntu SDK which contains 2 parts - 2 differrent processes: 1. GUI 2. Business Logic - implemented as C++ process There should be a bidirectional ...
7
votes
2answers
653 views

Can I run bash commands from an Ubuntu HTML5 App?

I want to convert some bash scripts into GUI apps using the Ubuntu SDK to create an HTML5 app. Is this possible? Are there any tutorials besides the 'Meanings' one that demonstrate this?
0
votes
1answer
42 views

Why ubuntu SDK do not Highlight HTM code?

I just sterted with the ubuntu SDK, but, hell, the Highlight not even works! How can I make the Highlight to work like it should do, in the settings, the mimetype handler use a simple text file style ...
5
votes
4answers
11k views

Firefox html5 video support

How can I get Firefox to fully support html5 video? The YouTube HTML5 Video Player says that H.264 and Media Source Extensions are not supported. Is there any way I can enable all of these?
2
votes
0answers
384 views

html5 audio won't play 14.04

I have been unable to hear anything in any html5 player, and it started today. My sound card works fine, and it even says that Youtube or some other HTML5 player is playing audio, but I cannot hear ...
1
vote
0answers
74 views

Pack Ubuntu HTML5 click application for desktop

I would like to pack an Ubuntu HTML5 click application for the Ubuntu Software Center. The application is a game that uses Apache Cordova. It is already published in the click store, I would like to ...
-1
votes
2answers
230 views

Problem with plate intel integrated video and html5, the videos look with yellow dots rain [closed]

I tell them that I have a laptop hp 550 with ubuntu 12.04 I have the following problem. I see youtube videos of popcorn and a shower of yellow dots. I guess the problem must be between my motherboard ...
1
vote
1answer
78 views

Ubuntu SDK: Error with First App

I am just starting to develop with the ubuntu sdk. I created a default html5 project, and I havent changed anything. This is the error: Starting ubuntu-html5-app-launcher ...
0
votes
3answers
5k views

How to get rid of youtube html5 player from firefox

I have tried youtube html5 player by opting it in from here But i dont find html5 youtube player as good as flash player. So i opted out from same link despite of opt-out youtube was showing videos ...
1
vote
0answers
88 views

HTML5 app not running in Ubuntu SDK

Today I tried to run just test program in Ubuntu SDK. I create a new project and just pressed run button. But it is showing error. And emulator is also not opening. But when I try to open with QML it ...
1
vote
1answer
106 views

Ubuntu Touch date picker HTML5

I'm working on an app for ubuntu touch in html5 but Im wondering what components I should use for a date or time picker. I've asked it a couple of times on IRC but never got an answer greetz ...
2
votes
4answers
422 views

Tab View HTML 5 App

I am trying to understand the basics of the Ubuntu HTML5 UI. I have used the following sample Code from developer.ubuntu.com <body> <div data-role="mainview"> <header ...
1
vote
1answer
655 views

Get/emulate touch event in Cordova app

I have a HTML5 app, wich I want to port to Ubuntu as a Cordova app with Ubuntu SDK. It use touch events on a canvas and works fine in any browser, but no with Cordova. I bind the events like this: ...
0
votes
2answers
554 views

How to call Qt or local function from Ubuntu HTML5 App?

I have create a HTML5 App from Ubuntu SDK. It contains a index.html and js directory. Next I add "X" label on the html file like this: <head> ... <style type="text/css"> ...