ListenUp Documentation

JavaSonics ListenUp is no longer for sale.

The JavaSonics ListenUp Applet is a tool for recording sound in a web browser, and uploading that sound to a server.

Tutorial

This tutorial will show you how to embed ListenUp in a web page, how to pass it custom parameters (like the sampling rate), and how to customize it with JavaScript.

[Begin Tutorial]

Getting Started

Overview
Installing and testing Listenup on your server OR Upgrading ListenUp on your server
How to add the Player Applet to a web page
How to add the Recorder Applet to a web page
How to write server scripts to receive uploaded files [PHP] [JSP] [ASP] [ASP.NET]
How to name files on your server

Customizing ListenUp

Passing custom parameters to the Recorder Applet
Debugging a ListenUp session
Using a License File
Transcription, using Philips Speech Mike and foot pedals
Selecting an Audio Compression Format
Adding Text Entry Fields to the Recorder Applet
Using the ListenUp Applets with JavaScript
Using ListenUp with HTTPS, SSL and Password Authentication
Converting Speex to WAV files on the Server
Converting WAV to MP3 files on the Server
Turning On and Off GUI elements

Reference

These documents describe the Applet parametersand JavaScript functions that you can use to control ListenUp.

PlayerApplet parameters
RecorderUploadApplet parameters
Transcription related parameters
JavaScript callable methods

SDK