Rebuild Windows VB Application into 4-track Audio Recording/Streaming Web App in HTML5/Javascript

We are looking for developers to develop a cross platform (iOS, Android, Blackberry & Windows 8 Mobile) Audio Recording and Streaming App to be developed in HTML5, Javascript and Phonegap (other development platforms considered).


Please see our Flash based example on: [login to view URL] and our functional design (attached).

[login to view URL]


Audio to be recorded by both microphone and USB audio interface (when available), audio processing (normalizing, compressing) in back-end, output device to server is 32 kbps mono file ogg vorbis or mp3.

We already have a working Visual Basic application as an example.

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

Simple HTML 5 based Audio Recorder, Audio Streamer and Uploader as Web Application and for Android/iPhone, using Web Audio API and Get User Media.

DJM App´s Interface:

• Shutdown: Shutdown DJM App.

• Current Location: Shows the current location for the DJM App. (manual plus geolocation)

• Recording Time: Shows the recording time

• Audio Level Meter: Shows the amplitude in decibels (dB) of the stereo input (CH-1 and CH2-) , CH-3 and CH-4 (if available)and the microphone input (Mic) if available

+ increase gain

- decrease gain

• Start/Stop button: Press this button for start the recording and/or streaming, you must see the recording red led blinking. For safety the lock is set automatically. To stop the recording first unlock and then press the Start/Stop button.

• Lock/Unlock switch: The software stays in locked mode while recording. You can make changes on the settings by unlocking the DJM App interface.

• Settings: Allows the user to configure severall settings, such as device number, country, dj/party name, stage, bit rate for recording/streaming and schedule recording.

• Sync: Sends the recorded files to the Dj Monitor server.

• Show WiFi: Opens the WiFi and network connection window. Also open the On-Screen Keyboard.

• Log Messages: Shows the info about all processes executed by the DJM App software, as well as for the server messages such as recognitions, etc.

Other features:

* User Log-in/Registration through Social Login.

* Fix Geo-location per recording

* Add Tags per Recording (e.g. genre)

* Graphical UI with VU Meters

* Sync recordings with servers (our own, Soundcloud, Mixcloud, Youtube)

* Stream recordings to server

* Mini Terminal/status display/identifications display

* Social tag function of IDs on/off

Please quote total price, description of skills, hourly price * amount of hours and Gantt chart of deliverables and dates..

Only relevant offers are considered (experience with streaming and recording audio a must)

Fluency in English, project management skills and tools and good communication is a must!

Milestones deposited: upfront 30%, after HTML5 design 40%, after approved delivery 30%

Habilidades: HTML5

Veja mais: youtube api time, javascript show total, flash server recorder, time input javascript, log html display design, window display project development, web based audio recorder, javascript tags, fix audio file, javascript display total, streaming server configure, visual basic youtube api, recording flash, web development api, flash keyboard, web based file management application, flash microphone, audio recording flash, can application server blackberry, flash audio recording

Acerca do Empregador:
( 11 comentários ) Amsterdam, Netherlands

ID do Projeto: #7334593

15 freelancers estão ofertando em média $1726 para esse trabalho


Hi I have good experience in HTML5, CSS3, Javascript API. I can build the Apps for Audio recording / streaming. My Ranking is Top 7 and I will support good quality work. Please let me know. Thanks

$2577 USD in 3 dias
(82 Comentários)

Hi We have read your requirements and would like to discuss further as we have strong hands in web, desktop & mobile application development & have completed over 150 projects in last 5 years with extensive experien Mais

$1052 USD in 15 dias
(25 Comentários)

Hi, I have read your post and understood your requirement and I have great experience in handling - iOS(iPhone/iPad), Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) PhoneGap, Unity 3D, coc Mais

$2061 USD in 20 dias
(14 Comentários)

FortSolution ([login to view URL]) has been delivering high-quality, Low cost, effective and efficient business and technical solutions since 2009. We are providing the Solutions In the following areas iPhone, Mais

$1888 USD in 20 dias
(5 Comentários)

Dear Client, Hope you are doing well! We have gone through your requirement and we understand that you are looking for highly skilled, creative, and experience Designer and development team for your project to re Mais

$1855 USD in 30 dias
(3 Comentários)

========Please Don't award this project to us without discussing this project in detail============ Hi, I (Myself a senior PHP, ASP.NET programmer using C# and VB) have a team having experience of more than 10 years i Mais

$2061 USD in 40 dias
(11 Comentários)

Hello Sir, First of all, we would like to tell you how we will initialize the project with you. We insist to follow these steps before you award the project to us: - We (technical team) will review the job and Mais

$1288 USD in 18 dias
(9 Comentários)

Dear Sir/ Madam, My name is Henry from PHAMTECH Co. My team is really interested in this project as it is exactly within our scope of expertise: We are web/ app design & development experts. Please kindly visit PH Mais

$2474 USD in 40 dias
(4 Comentários)

A proposal has not yet been provided

$2061 USD in 7 dias
(3 Comentários)

George Bailey here from Los Angeles, USA. I am expert in desired skills and have done similar project already. Please get back to me to discuss further and finalize the agreement. Regards,

$2010 USD in 20 dias
(5 Comentários)

expertise in php/mysql,html,html-5,android,css,css-3,bootstrap,cakephp,(MVC),symfony-2,Laravel,YII,have more than 11 year of experience worked on joomla,wordpress,magento tell me how we can start this project. Mais

$1600 USD in 25 dias
(2 Comentários)

Dear Sir iGreenDevelopers offers services toward web Design and mobile Application Development and Ecomers solutions We have breadth and depth of programming knowledge and good client-facing skills. Our goal Mais

$1578 USD in 20 dias
(4 Comentários)

Can we talk about the project and Thanks for the project opportunity. I would very much happy to place my bid on your project and I think all your requirement meets with my skill and expertise level. First I would like Mais

$1500 USD in 30 dias
(4 Comentários)

I am an independent and proficient web professional with 9 years of experience in this industry. Being an adept at UI / Web design, I ensure dedication and quality work with prime focus on time commitment and customer Mais

$1388 USD in 3 dias
(1 Comentário)

Dear Hiring Manager, When You Assign the Project than we willstart. I have expertise and more than 5 years well experienced in Graphic Design, HTML, PHP, Website Design, mysql, javascript, wordpress,jquery, a Mais

$500 USD in 7 dias
(0 Comentários)