Software Downloads for "Amr Narrow Band Codec"

Amr2Wav Converter
License: Freeware

Convert AMR NB (Adaptive Multi-Rate Narrow Band) sound file to WAV sound file
Amr2Wav Converter License - GNU General Public License (GPL).

Platform: WinOther
Publisher: Amr2wav
Date:

Free Telephony Project
License: Freeware

Provides SVN repositories for projects such as Codec 2 (low bit rate open source speech codec, and FDMDV HF modem) and FreeDV (narrow band digital voice over radio GUI application for Linux and Windows). Mailing lists for Codec 2 and Oslec (open source line echo canceller).
Free Telephony Project License - GNU General Public License version 2.0 (GPLv2).

Platform: WinOther
Publisher: Freetel
Date:

opencore-amr
License: Freeware

Library of OpenCORE Framework implementation of Adaptive Multi Rate Narrowband and Wideband (AMR-NB and AMR-WB) speech codec. Library of VisualOn implementation of Adaptive Multi Rate Wideband (AMR-WB) encoder and Advanced Audio Coding (AAC) encoder..

Platform: WinOther
Publisher: opencore-amr.sourceforge.net
Date: 23-10-2012
Size: 860 KB

Convertion Etalon
License: Shareware

Convert your video and audio files into AVI, DVD, VCD, SVCD, MP3, MP4, WAV, 3GP, 3G2, WMA, WMV, ASF, GIF(avatars), MPG(all), Swf, vob, mp2 and many more others, With high quality and fast convertion. Rip your video and audio file without headache. Spilt or cut your files by Time or Size (for example DVD to Cds). Wide codec choice for every format including (Video: MPEG-I,MPEG-II,MPEG-4,XviD,DivX,H.263,H.263+,H.264/AVC,WM7,WM8,DV Digital Video,Flash Video,huffYUV,M-JPEG,Sorenson Video,Gif. Audio: Mp3, Mp2, Wav, AMR Narrow-Band, AMR Wide-Band, AAC, AC3, wma, mmf, A-Law, mpc and many more!).

Platform: Windows
Publisher: AttributeSoft
Date:
Size: 4812 KB

The iLBC C library (RFC3951)
License: Freeware

iLBC (internet Low Bitrate Codec) is a FREE speech codec (RCF3951) suitable for robust voice communication over IP. The codec is designed for narrow band speech and results in a payload bit rate of 13.33 kbit/s with an encoding frame length of 30 ms and
The iLBC C library (RFC3951) License - BSD License.

Platform: WinOther
Publisher: Ilbc
Date:

VOICE RECOGNITION IVR EXAMPLE
License: Shareware

Ozeki VoIP SIP .Net SDK for developing C# voice recognition IVR program to add automatic voice response to your telecommunication system. The sample program allows the caller to navigate in a voice menu with the help of telephone keypad and allows to recognize mentioned keywords during the conversation. It registers/unregisters to PBX, handles calls events (incoming and outgoing calls, disconnection, etc), connects the PBX and the dialed party, conciliates audio codecs of participants, implements voice communication.

Platform: WinOther
Publisher: VOICE RECOGNITION IVR EXAMPLE
Date: 04-08-2012
Size: 17306 KB

Linphone
License: Freeware

Linphone is an easy to use, handy internet phone or Voice Over IP phone (VoIP). This tool will enable you to communicate freely with people over the internet, with voice, video, and text instant messaging. Linphone also complies to the SIP protocol, an open standart for internet telephony. The application should be able to interoperate with most SIP phones and proxies. If you subscribe a VoIP to PSTN (=classic telephony) account to a telecom provider, you can reach everyone that has a &classic& phone line.

Platform: WinOther
Publisher: Linphone.org
Date: 23-06-2012
Size: 11776 KB

Linphone for Windows
License: Shareware

Linphone is an internet phone or Voice Over IP phone (VoIP).

* With linphone you can communicate freely with people over the internet, with voice, video, and text instant messaging.
* Linphone makes use of the SIP protocol , an open standard for internet telephony. You can use Linphone with any SIP VoIP operator, including our
* linphone is free-software (or open-source), you can download and redistribute it freely.
* Linphone is available for desktop computers: Linux, Windows, MacOSX, and for mobile phones: Android, iPhone, Blackberry.

Platform: WinOther
Publisher: Linphone.org
Date:
Size: 13107 KB

Portable Ofeli
License: Shareware

Ofeli (as an acronym for Open, Fast and Efficient Level set Implementation) demonstrates how to operate an image segmentation algorithm of Y. Shi and W. C. Karl |1|, using a discrete approach for the approximation of level-set-based curve evolution (implicit active contours). This is a novel (2005) and fast algorithm without the need of solving partial differential equations (PDE) while preserving the advantages of level set methods, such as the automatic handling of topological changes. Considerable speedups (doOCo100) have been demonstrated as compared to PDE-based narrow band level-set implementations.

Platform: WinOther
Publisher: Fabien Bessy
Date:
Size: 10 KB

Bria Android Edition
License: Shareware

Bria Android Smartphone Edition is an award-winning SIP-based softphone – brought to you by CounterPath Corporation, the market leader of VoIP software products and solutions.

IMPORTANT NOTE: Bria is a standalone softphone and not a VoIP service. A SIP server or subscription with a SIP-based VoIP provider is required to make calls.

HIGHLIGHTS
• Highly secure, SIP-based softphone with exceptional voice quality
• Purchase in-app Premium Features like Video Calls, Presence and Messaging or audio codecs to enhance your mobile softphone experience
• Pre-defined VoIP and XMPP provider list available when adding new accounts , including Facebook and Gmail for XMPP
• Integration with Facebook to display contacts' latest Facebook status
• Multitasking support for background operation, such as fielding incoming...

Platform: Android
Publisher: CounterPath Corp
Date: 19-01-2015
Size: 1024 KB

PackPal MP3 Ringtone Maker
License: Shareware

PackPal MP3 Ringtone Maker is a powerful audio cutter and super mp3 ringtone converter. With PackPal Mp3 Ringtone Maker, you can quickly make your own audio ringtones from most audio files such as MP3, WMA and WAV. And it builds audio cutter and ringtone converter in just one software. With it's easy-to-use interface, you only need several simple steps to make your favorite music into ringtone. What you need to do is play the song you want to cut, then mark the start time and the end time. You can also accurately select your favorite part, and play before you save it, to make a fantastic ringtone.

Platform: Windows
Publisher: PackPal
Date: 13-08-2009
Size: 3788 KB

Pocket RTA
License: Shareware

Pocket RTA is a highly portable real-time spectrum analyser for your PC and Pocket PC. It has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers.Pocket RTA Main Features:44Khz sampling allowing signals up to 22Khz to be measured.Dual Channel FFT display (PC version only).Definable FFT size and sample frequency (Pocket PC only).Single channel spectrographStandard ANSI/IEC A and C weighting curves.

Platform: Windows
Publisher: 4pockets.com
Date: 11-07-2009
Size: 1607 KB

CwGet morse decoder
License: Shareware

Program to decode Morse code (CW) via sound card to text. It can work as narrow-band sound DSP-filter also. No additional hardware required - your need only receiver and computer (5x86-133 or better) with sound card. Can cooperate with RZ4AG AAlog logger. It is software Morse decoder that REALLY work!. CW morse code decoder..

Platform: Windows
Publisher: DXsoft
Date: 03-05-2011
Size: 776 KB

Easy Video to Audio Converter
License: Shareware

Easy Video to Audio Converter is a tool to extract audio from all video/audio files to MP3, WAV, WMA, M4A and OGG formats. It supports most video formats including AVI, Divx, XviD, MPEG, WMV, ASF, RM, MOV, 3GP, MP4, FLV and MKV formats. It's very useful for those people who collect many music videos and want to save a sound segment from video for some reasons. Easy Video to Audio Converter also supports converting between audio files. And it supports splitting a part of video file to audio file. What's more, you can freely edit music ID3 tag info and change audio parameters to output when convert video to audio.

Platform: WinOther
Publisher: Aone Software
Date: 22-05-2012
Size: 9093 KB

cFosSpeed (64 bit)
License: Shareware

What is cFosSpeed? cFosSpeed is a network driver, which attaches itself to existing Internet connections. It then optimizes data transfer by means of Traffic Shaping. Traffic Shaping is a method for optimizing the Internet traffic. It allows maximum speed while ensuring minimal Ping. You can use cFosSpeed with a router and/or a DSL-modem or cable-modem. You can also use cFosSpeed with other types of Internet access, ie. whenever you already have an existing Internet connection. cFosSpeed supports a wide variety of connections, like DSL, cable, ISDN, UMTS, etc.

Platform: WinOther
Publisher: Cfos Software
Date: 06-09-2012
Size: 4608 KB

cFosSpeed (32 bit)
License: Shareware

Platform: WinOther
Publisher: Cfos Software
Date: 24-05-2012
Size: 4608 KB

Fabry Perot filter modeling and Analysis
License: Freeware

A Fabry-Parot Filter consist of the cavity formed by two highly reflective mirrors placed parallel to each other , as shown in the figure 1.The input light beam to the filter enters the first mirror at right angles to its surface. The output of the filter is the light beam leaving the second mirror. This filter is called Fabry-Parot or etalon. This is a classical device that has been used widely in interferometric applications. Fabry-Parot filters have been used for WDM in several optical network test beds.

Platform: Matlab, Scripts
Publisher: Tamir Suliman
Date: 16-06-2013
Size: 10 KB

Direction of Arrival Estimation with MUSIC Algorithm
License: Freeware

In many practical signal processing problems, the objective is to estimate from measurements a set of constant parameters upon which the received signals depend. For example, high-resolution direction-of-arrival (DOA) estimation is important in many sensor systems such as radar, sonar, electronic surveillance, and seismic exploration. High-resolution frequency estimation is important in numerous applications, recent examples of which include the design and control of robots and large flexible space structures.

Platform: Matlab, Scripts
Publisher: Tanyer Alan
Date: 26-06-2013
Size: 10 KB

Feedback active noise control system using FbLMS algorithm
License: Freeware

This simple simulation shows the implementation of FbLMS algorithm for a single channel feedback active noise control system. Here, the controller generates an "anti-noise" signal to result a destructive interference at the sensor position. The objective is to minimize the noise residue. FbLMS does not employ any reference sensor. Instead, it uses linear predictor for generating reference signal. Thus, FbLMS is suitable for reducing narrow-band noise. Similar to feed-forward system, the FbLMS algorithm comprises of two tasks: the "off-line" identification of the secondary propagation path that stays between the actuator and sensor; and the "on-line" control, in which the parameters of the controller are adjusted.

Platform: Matlab, Scripts
Publisher: Agustinus Oey
Date: 04-05-2013
Size: 10 KB

Vocodex
License: Shareware

Vocodex is simply one of the best sounding vocoders on the market today. Try the demo and hear why Vocodex is the last word in vocoding.

What is Vocoding? You have heard vocoding many times, even if you don't know what it is. Vocoders are the classic robot voice from many sci-fi movies. Vocoders analyze the real-time Frequency band activity of one sound, the Modulator, to control frequency band activity in another, the Carrier. A vocoder consists of a series of narrow-band frequency gates that allow through only those frequencies from the Carrier that are detected in the Modulator source.

Platform: Windows
Publisher: Image Line Software BVBA
Date:
Size: 6901 KB