Showing 23 open source projects for "audio analyzer fft"

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  • 1

    AUDio MEasurement System

    PC based Oscilloscope and Spectrum analyzer using sound card

    AUDio MEasurement System - a multi-platfrom system for audio measurement through sound card in the PC. It contains: generator, oscilloscope, audio spectrum analyzer (FFT) and frequency sweep plot. Compiles and works under Linux, Windows and MacOS. Source code is available in "git" and as ZIP snapshot. For more information see README.md
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    Downloads: 91 This Week
    Last Update:
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  • 2
    Audio Batch Statistic Analyzer

    Audio Batch Statistic Analyzer

    Analyze audio files for Peak levels, peak and total RMS, and DC offset

    This frontend for ffmpeg batch analyzes audio files for Peak levels, peak and total RMS, and DC offset. Much faster than a typical audio editor with a statistics plugin, which first loads the file while generating a picture, then scans it a second time to find the statistics. This program does it all in one fell swoop, thus half the time. What's more, it was designed specifically for set and forget batch operation. The end product is a text file with the same filename as each audio file...
    Downloads: 2 This Week
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  • 3
    JSound

    JSound

    Feel the music

    Best level of equalization sound, convert your audio format, listen web radio, show music representation with spectrum and VU metter. Set equalization in played music, apply effects. Feel the difference and change your experience to listen music.
    Downloads: 20 This Week
    Last Update:
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  • 4
    SetFon focus is an interface web based for Praat resources (www.praat.org) wich focus speech sound annalysis; it is a gerent program for acoustic analysis PHP/Mysql based. Developed with the framework SIMP.
    Downloads: 1 This Week
    Last Update:
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  • 5
    xspect3d
    A real-time 3d sound spectrum analyzer for linux.
    Downloads: 0 This Week
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  • 6
    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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  • 7

    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 methods...
    Downloads: 15 This Week
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  • 8
    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
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    Downloads: 24 This Week
    Last Update:
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  • 9

    MP3 Dynamic Range Analyzer

    Tests dynamic range of mp3 files

    Mp3 files DYNAMIC RANGE analyzer, test dynamic range of your mp3 files.
    Downloads: 0 This Week
    Last Update:
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  • 10

    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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  • 11
    MicMoN is a simple but very efficient graphical microphone monitor. It works as an oscilloscope, spectrum analyzer and even an instrument tuner.
    Downloads: 0 This Week
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  • 12
    Tune is a note/chord detecting program for use with guitars, pianos, or voices. It uses an FFT to analyze incoming sound and computes the root frequency.
    Downloads: 1 This Week
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  • 13
    The Audio-Analyzer project is a set of tools for measuring the frequency response, distortion, and quality of audio equipment. It includes test signal generators and spectrum analyzers.
    Downloads: 0 This Week
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  • 14
    FreqTweak is a tool for FFT-based realtime audio spectral manipulation and display. It provides several algorithms for processing audio data in the frequency domain with a highly interactive GUI to manipulate and display the spectral data.
    Downloads: 0 This Week
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  • 15
    eXtace is a 3D audio visualization tool (or eye candy depending on how you look at it). eXtace requires ESD (Esound) for its sound input source. It performs a FFT (fast fourier transform) on audio and displays it via various graphical modes.
    Downloads: 0 This Week
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  • 16
    dvbsnoop - DVB analyzer / MPEG analyzer program to monitor, analyze, debug, dump or view dvb/mpeg/dsm-cc/mhp stream information (TS, PES, SECTION) (e.g. digital television) send via satellite, cable or terrestrial.
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    Downloads: 44 This Week
    Last Update:
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  • 17
    FFT Spectra is a tool for visualization of frequency spectra of an audio signal. What is it good for? For instance, you can verify whether you are able to sing and whistle in-tune or tune your guitar.
    Downloads: 0 This Week
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  • 18
    Sonogram and waveform display programm for Unix using different algorithms like FFT and LPC to display musical features or potential artefacts that you may no be able to hear. Superimposed tuneable Staff-Lines allow for easy transcription of music.
    Downloads: 0 This Week
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  • 19
    SAA (SSPLab Audio Analyzer) It will be able to separate sources, recognize speech and analyze the auditory scene. It can also synthesize spatialised sounds from mono recording, edit, analyze via spectrogram, filter and re-sample signals.
    Downloads: 0 This Week
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  • 20
    NATSpectrum is a skinnable Spectrum Analyzer, Guitar Tuner, and Quick Volume Control. NS visualization mimics WinAMP 2.x style. NS is written in pure Win32 C++ and uses DirectDraw and DirectSound. (FFT, Frequency, Mixer, Microphone, DirectX, PNG, Record)
    Downloads: 0 This Week
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  • 21
    Gwave Analyzer is a little program for Linux which allows you to visualize and analyze a RIFF WAVE file. The special characteristic of gwave is the ability to extract the melody from the WAV file. The melody is saved in MIDI format.
    Downloads: 0 This Week
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  • 22
    VSA is a visual sound analyzer (eye candy to go along with audio) for GNOME and EsounD. VSA supports layering any number of visualization, background or filter plug-ins, in any order.
    Downloads: 0 This Week
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  • 23
    This project is a software oscilloscope for the Universal Software Radio Peripheral. It includes such features as maximum level triggers on any channel, a spectrum analyzer, and more.
    Downloads: 0 This Week
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