Search Results for "audio processing" - Page 12
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Showing 374 open source projects for "audio processing"
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de-ess
De-essing software to reduce sibilance in speech using TSP
This de-esser uses a novel approach called Temporal Sibilance Processing. The idea is to distinguish between fricatives and voiced sections of the speech signal by the number of zero crossings in time. Most of the speech file is left untouched (the samples are directly copied from source to destination). Only fricatives that are long enough and loud enough are filtered. The advantage of this approach over traditional approaches is that the clarity of the remaining speech is completely unaffected. -
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MplayerXP is branch of well known mplayer (http://mplayerhq.hu) which is based on new (thread based) core. Main goal of this project is to achieve smoothness of video playback due monotonous CPU loading.
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livemix
A tool for automated downmixing of live multitrack sound recordings
Livemix will search directory tree for audio files, assuming each of them is a separate track, then group them into sessions based on file size, and then create a downmix for each session. Silent tracks are ignored, the others are processed by applying some effects such as compand, then normalized and then combined into downmix with equal volume. Sessions are named by the time of recording in YYYYMMDD-HHMMSS format. -
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Pear3DEngine
Pear3DEngine is a modern and modular 3D development framework
Pear3DEngine is a modern and modular 3D development framework that lets you create professional games, simulations and more. You are free to develop your program in C + +, XML or LUA and publish it as open source software or selling it as a commercial program. The rendering engine uses internally OpenGL or DirectX optionally. The planned editor supports software development on Linux, Windows and maybe MacOS X. DirectX 9 and therefore Windows XP are currently not supported and support is not... -
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Unified DAW Host Control Interface
Interface specification to divide UI from DAW engine
This is an interface specification for DAW application. It will help to divide user interface implementation and DAW data processing engine. This project goal is discuss about it and implement interface library to DAW application vendor and developers. Please join this project if you have interest it! -
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Virtual Sound Level Meter
Virtual Sound Level Meter for analyzing calibrated sound files
This project is the MATLAB development of a virtual sound level meter. The program will read in a calibrated .wav file and allow the user to analyze it as one would analyze a sound field with a sound level meter. The software implements Fast, Slow, Impulse and LEQ; A, C and Flat Weighting; Ln and Noise Dose analysis; Octave and 1/3 Octave band analysis; high resolution FFT analysis and spectrograms. Band analysis can be made using fast FFT methods or slower, but ANSI standard... -
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BINVB Speech Processing Toolbox
Toolbox for speech processing. Realization of Voicebox interface.
This is a toolbox for speech processing written in C. It realizes interface of Voicebox toolbox (http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html). -
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Mp3dings is a Java mp3 tagger and organizer with a clean spreadsheet-style user interface that permits processing lots of files in parallel. In addition, mp3dings has powerful automation capabilities. ID3v1 tags and most of ID3v2 are supported.
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CQT-FW
CQT-FW is an audio analisys tool for multiple pitch recognition
...We also propose a post processing witch eliminate the high order harmonics, leaving only the fundamental frequencies. The transform got good results in a good range of frequencies, but still have problems in low frequencies. -
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Tapeless video and audio ingest and transcoding server for television studios and professional environments. Uncompressed SD or HDTV, is captured and real-time encoded into MXF wrapped online & offline editing and review formats e.g. DV50, JPEG 2:1,
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Advanced Speech Signal Analysis library provides a structure to handle various file formats and a variety of analysis functions commonly used in speech processing.
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BasicSynth is a software sound synthesis system written in C++. It includes C++ classes implementing a variety of signal generators, processors, synthesis instruments and score processing, command line and GUI synthesizers built with the libraries.
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BayesianCortex
simple algorithm for a realtime interactive visual cortex for painting
A paint program where the canvas is the visual cortex of a simple kind of artificial intelligence. You paint with the mouse into its dreams and it responds by changing what you painted gradually. There will also be an API for using it with other programs as a general high-dimensional space. Each pixel's brightness is its own dimension. Bayesian nodes have exactly 3 childs because that is all thats needed to do NAND in a fuzzy way as Bayes' Rule which is NAND at certain extremes. NAND can be... -
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IzSound is a STL/C++ stream-oriented sound processing library. It has been designed around small DSP units that can be chained together to operate on the sound data stream.
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esweep is a scriptable audio measurement program which features various signals and signal processing functions. Its main purpose is the measurement of speakers.
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Jaiom (Java All In One MediaProcessing Server) intends to provide a simple to use webservices based, media processing facade which processes videos, photos, pdf and MS Office media types using many different kind media processing engines.
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Vamp is an audio processing plugin system for plugins that extract descriptive information from audio data.
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This is a simple DSP simulator for educational purposes: developed as a course supplement of CIT-4617 (Digital Signal Processing) at Islamic University of Technology (IUT). Written in C++.
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Free mplayer-based Music Player with a built-in Song Database, Websearch, Streaming and Download Tools and several Audio Effects including Speed Control, Pitch Change, Dynamics Processing, "Live"-, Headphone- and Karaoke Filters and Distortion ...
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The open source, multimodal interactive "Sensitive Artificial Listener" dialogue system created by the EU project SEMAINE.
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Java library containing classes for digital signal processing. Intended for use in audio software development.
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A/52 audio encoder. Creates stereo and multi-channel audio streams.
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TV_ENCODE! is a textual front end for MEncoder which allows the user to record live TV from NTSC, PAL, ATSC (or any future form) to industry standard MPEG-4 Video with MP3 Audio (DivX Compatible). Support for multiple capture sources.
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The Qt Audio Processor is an ultimate audio files processing software, including ripping, converting, tagging and burning to, from and between every available audio codec.
