Baudline spectral visualizer


Baudline spectral visualizer는 원래 Linux만 지원했는데 Mac을 위한 버전이 출시되었네요.

가능한 Application은 다음과 같습니다.


또한 기본적인 기능은 다음과 같습니다.

  • 192 kHz real-time bandwidth
  • 96 dB dynamic range
  • Real or Quadrature input 
  • Multiple sound card support
  • JACK Audio Connection Kit sound server support
  • Input Digital Down Converter
    (tuner)

  • Configurable input channels that can perform various DSP operations
  • Fourier, Correlation, Impulse Response, Transfer Function, and Raster transforms
  • Channel Equalization
  • Frequency, time, amplitude, and sample probability distribution analysis 
  • Drift Integration “de-chirping” 
  • High speed displays
  • Test signal generation


    • Audio player

      • looping
      • speed control with multirate resampling
      • pitch scaling
      • heterodyning (frequency shifting)
      • 2D matrix surround panning 
      • notch, high, and low pass filters
      • digital gain boost



    • File loading

      • file formats: .wav, .aiff, .au, .al, .snd, .voc, .rmd, .pvf,
        .mp3, ID3, .ogg, .gsm, .sah, .fna,
        raw,
        .avi, .mov 
      • channels: mono, stereo, … up to 9 channels 
      • data formats: ASCII decimal, A-law, u-law, 1-bit (msb & lsb),
        8-bit (signed & unsigned), 16/24/32-bit integer (little & big endian),
        float, double

      • compression

        • lossless suffixes: .gz, .bz2, .Z, .zip, .flac
        • codecs: ADPCM, GSM, MPEG, Ogg Vorbis 






    • Measurements

      • peaks: primary, secondary, delta (Hz dB PSD)
      • fundamental: (Hz dB PSD), auto drift rate, chromatic, periodicity, RPM
      • distortion: SNR, THD, SINAD, ENOB, SFDR
      • power: full, select, noise ratio (dB PSD)
      • system: clips, delta selected, frequency range, cursor time, UTC time





    더 자세한 내용은 여기를 참조하세요

    :http://www.baudline.com/what_is_baudline.html   

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