Audio Noise Filter

Used on cellular phones to filter outbackground noise. Measure the signal to noise ratio of an audio input in realtime. Pass speech but give silence where the input is noise (hiss, snap crackle and pop).Includes a tutorial on how to use statistics (correlation coefficient) to calculate the signal...

FIR filter Plugin is an effect plugin for XMMS which enables to filter audio data using long FIR (finite impulse response) filters. Typical applications is loudspeaker or room equalization which typically requires filters with more than 300 taps (filter weights). The FIR filter plugin uses the...

Audio::Data is a module for representing audio data to perl. SYNOPSIS use Audio::Data; my $audio = Audio::Data->new(rate => , ...); $audio->method(...) $audio OP ... Audio::Data represents audio data to perl in a fairly compact and efficient manner using C via XS to hold data as a C...


Platforms: *nix

SoundSoap is a high-quality, yet easy-to-use, noise reduction and audio restoration tool. By adjusting just a few controls, unwanted hiss, room noise, rumble, electrical hum, clicks and crackles, and other background noise can removed from almost any digital media file - including digital video...


Platforms: Windows, XP, Windows Vista, 7

The Cole2k Media advanced codec package features a collection of codecs and filters for encoding/decoding a large variety of video/audio formats. Components include: DivX 6.2.5 (18/01/06 Build) Pro Video CodecXviD 1.1 Video (Encoder) Codec - Koepi's 30/12/05 Buildffdshow Video Codec 20051129 by...


Platforms: Windows

RedFX was developed as an easy-to-use and accessible FX processor. It is mainly designedfor guitars. Among the available effects we can find a Noise Filter, Compressor, Wah, Distortion, Tremolo, Phaser, Flanger-Vibrato, Pitch Shifter, Delay, Reverb and EQ.


Platforms: Windows, Windows Vista, 7x64

The Cole2k Media advanced codec package features a collection of codecs and filters for encoding/decoding a large variety of video/audio formats. Components include: DivX 6.0.0 Pro Video Codec. DivX HE-3 Encoder DivX 3.11 Alpha Video Codec. XviD 1.0.3 Video Codec - Koepi 20/12/04....


Platforms: Windows

Create MPEG4 video and MPEG4 audio files using DirectShow filter, which includes MPEG-4 video ASP encoder, MPEG-4 audio FAAC (Freeware Advanced Audio Codec) and ISO compliant MP4 file writer. Video-audio files can be played with QuickTime, Real and FFDShow based players. Save file as .divx if you...


Platforms: Windows

using this code user can actually feel the effect of filtering on audio signals and also see how filtering varies with changing the filter used


Platforms: Matlab

WavePad is a sound editor program for Mac OS X. This software lets you make and edit voice and other audio recordings. You can cut, copy and paste parts of recording and, if required, add effects like echo, amplification and noise reduction. Sound editing functions include cut, copy, paste,...


Platforms: Mac

The inbuilt audio recorder tool enables you to record any sound that pass through the sound card without size limitation. You can record CDs, tapes, DVDs, TV, live shows, Internet radio, video games and any other sound source you can think of to your PC with high quality. On the visual...


Platforms: Windows, Windows 7

NewBlue Audio Scrubbers corrects audio problems with ease. Offering 6 powerful, easy-to-use audio repair techniques, this collection of audio plugins attacks noise and hum problems from every direction. Using NewBlue Audio Scrubbers, you can repair scenes in one easy process: Just choose your...


Platforms: Windows, Windows Vista, XPX64, 7, 7x64

The Audio Impurities Vintage Edition VST plugin was developed to add hiss and noise from old vintage studio hardware.


Platforms: Windows

White Noise Lite for Mac provides ambient sounds of the environment to help you relax or sleep. Do you find yourself waking up in the middle of the night? Are you in a hotel and miss the familiar sound of your fan? Need a full screen digital clock on your nightstand? Includes high quality looping...


Platforms: Mac

The purpose of this tutorial is to illustrate the usage of Kalman Filter by a simple example.The problem: Predict the position and velocity of a moving train 2 seconds ahead, having noisy measurements of its positions along the previous 10 seconds (10 samples a second).Ground truth: The train is...


Platforms: Matlab

3ivx is an MPEG-4 toolkit that supports MPEG-4 Video, MPEG-4 Audio and the MP4 file format. 3ivx D4 4.5 allows video and audio to be compressed to a fraction of its original size while maintaining high image quality. You can store over 2 hours of near DVD quality audio and video on a single...


Platforms: *nix

XMMS hiss filter plugin can dynamically filters background hiss..


Platforms: *nix

POE::Component::Audio::Mad::Handle is a POE Component to facilitate IPC with the POE::Wheel::Audio::Mad mpeg decoder. SYNOPSIS use POE; use POE::Component::Audio::Mad::Handle; ## create an IPC bridge on stdin/stdout create POE::Component::Audio::Mad::Handle(); ## create a custom IPC...


Platforms: *nix

MPEG::Audio::Frame is a class for weeding out MPEG audio frames out of a file handle. SYNOPSIS use MPEG::Audio::Frame; open FILE,"file.mp3"; while(my $frame = MPEG::Audio::Frame->read(*FILE)){ print $frame->offset(), ": ", $frame->bitrate(), "Kbps/", $frame->sample()/1000, "KHzn"; # or...


Platforms: *nix

The easiest way to record, edit and enhance your sounds! Swifturn Free Audio Editor is a Digital Audio Workstation that helps you record audio from any available input device, edit audio files visually and apply various audio effects. It's a free audio editor that provides many practical tools...


Platforms: Windows, Windows 7