RSS 14 projects tagged "Telephony"

Download Website Updated 06 Feb 2013 Skype

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Pop 360.99
Vit 10.65

Skype uses P2P (peer-to-peer) technology to provide voice- and video-based communication with other Internet users. The technology is extremely advanced, but easy to use. It features excellent sound quality, end-to-end encryption, and automatic negotiation of firewalls or routers. Among major features are SkypeOut and SkypeIn, adding the possibility to make low-cost calls to land line phones and having a fixed number to be able to receive calls from land line phones.

Download Website Updated 26 Dec 2011 linphone

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Pop 567.85
Vit 17.52

Linphone is an audio and video Internet phone with GTK+ and console interfaces. It uses the SIP protocol, and is compatible with most SIP clients and gateways. It can use various audio and video codecs such as Speex, GSM, G711, G722, ilbc, amr, Theora, H263-1998, MPEG4, H264, VP8, and snow.

Download Website Updated 22 Jul 2010 Baudline

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Pop 308.98
Vit 10.41

Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail. Conduct test and measurement experiments with the built in function generator, or play back audio files with a multitude of effects and filters. The baudline signal analyzer combines fast digital signal processing, versatile high speed displays, and continuous capture tools for hunting down and studying elusive signal characteristics.

No download Website Updated 17 Nov 2008 Walkie-Talkie for DS Lite

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Pop 30.25
Vit 1.74

Walkie-Talkie for DS Lite changes the Nintendo DS Lite into a walkie-talkie.

Download Website Updated 24 Jul 2008 Speex

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Pop 291.27
Vit 10.04

Speex is a patent-free compression format designed especially for speech. It is specialized for voice communications at low bit-rates in the 2-45 kbps range. Possible applications include Voice over IP (VoIP), Internet audio streaming, audio books, and archiving of speech data (e.g. voice mail).

Download Website Updated 09 Jul 2008 Asterisk Configuration and Management Inte...

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Pop 71.57
Vit 2.08

ACaMI is a module-based, object oriented framework to administrate Asterisk PBX boxes through a Web browser. The main difference between this and other projects is that ACaMI is based on a small template engine to separate logic from the output.

Download Website Updated 28 Aug 2007 freePBX

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Pop 94.99
Vit 1.16

The freePBX (formerly Asterisk Management Portal) project brings together best-of-breed applications to produce a standardized implementation of Asterisk, complete with Web-based administrative interface.

No download Website Updated 26 Feb 2007 SpeakRight

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Pop 12.17
Vit 51.13

SpeakRight is a Java framework for writing speech recognition applications in VoiceXML. SpeakRight apps are server-side applications that generate VoiceXML pages on the fly. The advantage of a code-based approach is better code re-use, more flexibility, and faster productivity.

No download Website Updated 03 Jan 2007 Julius Speech Recognition Engine

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Pop 63.07
Vit 1.44

Julius is a high-performance large vocabulary continuous speech recognition (LVCSR) engine for speech-related research and development. You can construct your own speech recognition system, but you need a separate English acoustic model and language model or grammar file.

Download Website Updated 17 Oct 2006 VoxForge

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Pop 34.60
Vit 2.00

VoxForge collects transcribed user-submitted speech audio files (collectively called a "speech corpus") to create acoustic models for use with speech recognition engines such as HTK, Julius, ISIP, and Sphinx. The current focus is on collecting audio to create acoustic models for command and control applications on a PC, and for voice over IP telephony speech recognition applications, i.e. IVR (Interactive Voice Response).

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