Showing 226 open source projects for "c source code"

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  • 1

    voice enpoint detect

    voice enpoint detect study project

    This project contains a pitch detect and a voice endpoint detect algorithm. Also codes for a digital filter and drawing font on bitmap file. It is just for study, nothing more, so be have fun!
    Downloads: 0 This Week
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  • 2
    xspect3d
    A real-time 3d sound spectrum analyzer for linux.
    Downloads: 2 This Week
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  • 3
    Onset detector for musical signals, with an emphasis on real-time onset detection for interactive music systems. Hence this aims to be a small, efficient, lightweight onset detection system that provides good-quality detection.
    Downloads: 0 This Week
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  • 4
    MP3 ID3 Java Tag Library Tool
    This Java software is useful to set id3v1 and id3v2 tags on mp3 files, possibly in a massive way. It helps you managing a song database, searching for duplicate songs. It has a rename file utility, not only for mp3 files. It has an utility panel to create playlists, re-organize files in folders with the name format you prefer, an utility to optimize the CD disk space. This program was written in 2002, so I don't remember much about it ... but I used it a lot, as much as my close...
    Downloads: 0 This Week
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  • 5
    MP3val
    MP3val is a small, high-speed tool for MPEG audio files validation and (optionally) fixing problems. It was primarily designed for verification of MPEG 1 Layer III (MP3) files, but supports also other MPEG versions and layers.
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    Downloads: 1,204 This Week
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  • 6
    Simpl is an open source library for sinusoidal modelling written in the Python programming language and making use of SciPy.
    Downloads: 0 This Week
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  • 7
    ISSE

    ISSE

    An Interactive Source Separation Editor

    In applications such as audio denoising, music transcription, music remixing, and audio-based forensics, it is desirable to decompose a single-channel recording into its respective sources. To perform such tasks, we present a new software tool to perform source separation by painting on time-frequency visualizations of sound. Initial results shows the software can achieve state-of-the-art separation results compared to prior work.
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    Downloads: 28 This Week
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  • 8
    BRP-PACU
    A cross platform dual channel FFT based Acoustic Analysis Tool to help engineers analyze live professional sound systems using the transfer function. One feature is the ability to capture four sample plots, average them, and invert to aid in final EQ
    Downloads: 2 This Week
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  • 9

    Waves Decomposer

    sinusoidal decomposition of a sound

    Takes audio input from microphone (or internal pc monitor) and display it as sum of sinus waves
    Downloads: 0 This Week
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  • 10

    Audio Compare & Merge

    compare and merge broken audio files

    can be used to restore skipping and jumping or scratched audio CD. Needs to copy tracks multiple times and then using this tool fix broken parts on wav files.
    Downloads: 0 This Week
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  • 11
    "Pageturner", a program to automatically turn pages of sheet music while you play, or otherwise trigger pre-programmed events in reaction to sound.
    Downloads: 1 This Week
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  • 12

    Virtual Sound Level Meter

    Virtual Sound Level Meter for analyzing calibrated sound files

    ...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 methods. Source code requires MATLAB + Signal Processing Toolbox. Developed under MATLAB R2010a (but might work with some earlier versions) Executable version does not require MATLAB and runs under Windows XP, Vista, and Windows 7.
    Downloads: 0 This Week
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  • 13
    sinestesia

    sinestesia

    Displays music using fractal flames and hardware acceleration (openCL)

    This program takes audio input from microphone, you can redirect pc audio output using control panel on Windows or pavucontrol on Linux. Your computer needs to support openCL (is sufficient a modern gpu or a intel core cpu) Commands: F11 toggle fullscreen S toggle stroboscopic flash NUMBER [0 to 9] change number of symmetry axes
    Downloads: 0 This Week
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  • 14
    Real-time audio feature extraction and similarity matching in C++. PD and Max/MSP support via FLEXT.
    Downloads: 0 This Week
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  • 15

    ScSpectrometer

    School spectrometer, spectrograph, scpectroscope

    Spectrometer software for school use. Application reads from "web camera" as input spectrograph patteren.
    Downloads: 0 This Week
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  • 16

    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).
    Downloads: 0 This Week
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  • 17

    median~

    Calculates median of a signal

    Pure Data external object to calculate the median of a signal.
    Downloads: 0 This Week
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  • 18
    NOTE: Project is looking for a new maintainer MPEG Maaate is a platform to do compressed-domain analysis of mpeg audio files (mpeg-1 layers 1,2,3), which includes mp3 files. The library has a bunch of filters which are implemented as plugins, such as histogram, pauseRate, signalMagnitude etc. (last successful compile was probably round 2005)
    Downloads: 3 This Week
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  • 19

    pyscope

    Software oscilloscope using Python and tkinter

    Software oscilloscope using Python and tkinter. Supports multiple sources: socket, file, audio, USB. Displays data by samples, time or frequency. Scales the input automatically or manually. It has been renamed "pdatascope" to avoid a name-clash with Pyscope, a scoping package on PyPi. See https://sourceforge.net/p/pydatascope/ for the latest code.
    Downloads: 0 This Week
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  • 20
    The FFT library to "Keep It Simple, Stupid" This is the original home of kissfft. Most recent development is at https://github.com/mborgerding/kissfft Please ask questions on stackoverflow.com
    Downloads: 24 This Week
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  • 21
    Sonic Visualiser is an application for inspecting and analysing the contents of music audio files. It combines powerful waveform and spectral visualisation tools with automated feature extraction plugins and annotation capabilities.
    Downloads: 24 This Week
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  • 22
    WaoN is a Wave-to-Notes transcriber (converts audio file into midi file) and some utility tools such as gWaoN, graphical visualization of the spectra, and phase vocoder for time-stretching and pitch-shifting.
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    Downloads: 7 This Week
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  • 23
    Audacity AudioMonitor

    Audacity AudioMonitor

    Audacity AudioMonitor (customized version of of Audacity 1.3-13-b).

    Audacity Audio Monitor (customized version of Audacity). The existing audacity is modified to support following functionality: - RTSP streaming to fetch the RTP data over UDP and plot the audio stream on the graph. - HTTP streaming to fetch the mp4 audio data using HTTP and plot the audio stream on the graph. - Display the tag label information on the graph.Tag information will be written to local disk file. - Audacity Audio Monitor shall have control buttons embedded in the...
    Downloads: 0 This Week
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  • 24

    linux-miditouch

    Application to use a touch-sensing tablet as a MIDI instrument

    The miditouch application was developed for graphic tablets able to generate touch events. Touch events are converted in midi "note on" and "note off" events. The application is by default configured for the Bamboo Touch 2FG low-cost tablet.
    Downloads: 0 This Week
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  • 25

    Zwicker s Loudness Calculation SW +Tool

    Zwicker's Loudness Calculation (ISO532B) Tools

    Zwicker's Loudness Calculation (ISO532B) Tools. The project includes a loudness calculation program based on Zwicker's Method, and a WAV file analyzer generating data files for loudness calculation. Documentation and test files are also provided.
    Downloads: 0 This Week
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