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HTML5 audio recording

We are looking for a developer who can develop a HTML5 recorder for modern browsers (Firefox, Edge, Chrome, Safari). The application needs to be in pure HTML 5/ Java Script and without any plugins (no Flash or Java).

The application has the following requirements:

1. Record audio with a microphone in the wav-format

2. The recorder has to display an alert, when there is no microphone connected

3. Solution only in Java Script

4. The user interface of the recorder has these elements:

a. A running timeline, when the application is recording and in playback-mode

b. Buttons for record, stop, rewind and play

c. A slider for audio volume

5. The recorder should load request parameters at start time

a. The maximum time for a record

b. The link of a present record, ready for playback

c. The path for the record to save

d. Some user specific data

Requirements of the technology and the structure of the application

1. Use separate files for HTML, Java Script and CSS

2. For CSS use Bootstrap (Version 3.3.6).

3. For the recorder buttons use the video player icons from Font Awesome (Version 4.5.0)

We already have a Java applet version of the recorder. This Java applet could be the template for the HTML5 version. You will get a screenshot of the recorder with a detailed list of the requirements. Furthermore we will give you a link to a working example.

Open this link for a first look: [url removed, login to view]

The offer is for the frond-end application development only, all server based processes will be handled by us.

Fluency in English or German and good communication is a must!

We would like to add the following additional requirements:
1. Record audio with a microphone in the mp3-format if possible. If not, the wav-format is acceptable.
2. The audio file has to be uploaded by a function to a server by a post request.

Compétences : HTML5, Javascript

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Concernant l'employeur :
( 1 commentaire ) Bochum, Germany

Nº du projet : #9635195

24 freelance font une offre moyenne de €2041 pour ce travail

meet2amitvw

Let's discuss more about project to finalize the proper scope with estimated cost and time so ping me over the freelancer chat. I am myself developer so you will directly work with me. No mediators. No managers. No Plus

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(30 Commentaires)
7.7
seekdeveloper

Hi, I have read your post and understood your requirement. I have great experience working on /HTML5/Javascript/CSS3/Bootstrap/PHP/MySQL/jQuery/Wordpress/Magento/Joomla/Drupal/AngularJS/node.js/Java/Python/Django Plus

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(28 Commentaires)
7.4
scriptphp87

Hello, I'm a professional programmer for web programming with php language to build the system website, Besides, I'm also expert in MySQL , HTML,HTML5,CSS, JS I'm always top in Vietnam freelancer [login to view URL] Plus

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(40 Commentaires)
6.5
eclipsetechno

Hi, I have completely gone through the description. Being a CMMiL3 company we have experienced resources who can give you the best output as they have already worked in similar type of project. Please provide us the s Plus

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(4 Commentaires)
5.7
burhanbvk

Here is a working sample of audio recording in HTML5 & js: [login to view URL] This is just for demo purposes, works and tested on Chrome. You need to make sure you are accessin Plus

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(6 Commentaires)
5.6
posspooja

Hello, I am an PHP Certified Developer with more than 7 years of experience and shall get this done in about 20 days' time. Let me know if you have any doubts / queries about my expertise, will be more than hap Plus

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5.8
JinNg

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5.2
mejora14

Hallo, We have examined your detailed requirement, now i am trying to show you the way we are thinking to deliver you a RESPONSIVE HTML5 recorder with all required functionality. PLEASE CHECKED THESE 2 LINKS, - h Plus

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4.9
rkmomin

Hi, Ok, we have understand the requirement , we can do it . please contact for more detail Please see this example [login to view URL] Please see our profile Plus

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4.7
AltiuseCreaton

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4.1
Blueworld

i native Eng speaker from South Africa so comm will not be a problem. I have gone over your brief in detail. I write custom software like this all the time. This will be a complete solution and I will ensure everything Plus

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4.1
futurenext1009

Dear client We have reviwed your project description and can develop HTML5 recorder We have very good skills and expertise in application development and have developed many utility and functional appli Plus

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2.6
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2.9
zhangming1987

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smdwebsolutions

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wpmonsters

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