Foobar2000:Components/Spectrum Analyzer (foo vis spectrum analyzer): Difference between revisions

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== Configuration ==
== Configuration ==
Initial release of this component have all spectrum settings hardcoded; the frequency range is 20Hz-20kHz, the number of bands per-octave is 12, and the dB range is -90dB to 0dB.
You can tweak the configuration by creating a foo_musical_spectrum.json next to the foo_musical_spectrum.dll file.
 
    {
        "FFTSize": 4096,
        "FrequencyDistribution" : 1,
        "ScalingFunction" : 1,
        "ScalingFunctionFactor" : 0.0,
        "NumberOfBands" : 160,
        "MinFrequency" : 20,
        "MaxFrequency" : 20000,
        "Bandwidth" : 0.5,
        "BandsPerOctave" : 12,
        "MinNote" : 0,
        "MaxNote" : 143,
        "Detune" : 0,
        "Pitch" : 440.0,
        "SummationMethod" : 1,
        "XAxisMode" : 3
    }
 
FrequencyDistribution: Determines which parameters are used to generate the frequency bands.
 
    0: Generate frequency bands based on the frequency parameters.
    1: Generate frequency bands based on the note parameters.
 
ScalingFunction: Determines which frequency scaling function is used.
 
    0: Linear
    1: Logarithmic
    2: Shifted logarithmic (''Unfinished'')
    3: Mel (AIMP)
    4: Bark
    5: Adjustable Bark (''Unfinished'')
    6: ERB
    7: Cams
    8: Hyperbolic Sine
    9: NthRoot
    10: Negative exponential
    11: Period


== External links ==
== External links ==

Revision as of 20:52, 13 November 2023

This article is a stub. You can help the Hydrogenaudio Knowledgebase by expanding it.

Experimental component

This component is considered an early prototype and it is under development as it was released as an early access. Bugs are expected.

Spectrum Analyzer

foo_vis_spectrum_analyzer
Developer(s) pqyt
Repository
Release information
Initial release
Stable release
Preview release 0.1.0.1 (November 12, 2023; 1 year ago)
foobar2000 compatibility
Architecture x86 32-bit, x86 64-bit
Minimum version 2.0
Maximum version
UI module(s) Default UI
Additional information
Use Visualization
License
Discussion thread {{{discussion_thread}}}
View all components

A recreation of Musical Spectrum component for foobar2000 v2.x and 64-bit versions.

Configuration

You can tweak the configuration by creating a foo_musical_spectrum.json next to the foo_musical_spectrum.dll file. 

   {
       "FFTSize": 4096,
       "FrequencyDistribution" : 1,
       "ScalingFunction" : 1,
       "ScalingFunctionFactor" : 0.0,
       "NumberOfBands" : 160,
       "MinFrequency" : 20,
       "MaxFrequency" : 20000,
       "Bandwidth" : 0.5,
       "BandsPerOctave" : 12,
       "MinNote" : 0,
       "MaxNote" : 143,
       "Detune" : 0,
       "Pitch" : 440.0,
       "SummationMethod" : 1,
       "XAxisMode" : 3
   }

FrequencyDistribution: Determines which parameters are used to generate the frequency bands. 

   0: Generate frequency bands based on the frequency parameters.
   1: Generate frequency bands based on the note parameters.

ScalingFunction: Determines which frequency scaling function is used. 

   0: Linear
   1: Logarithmic
   2: Shifted logarithmic (Unfinished)
   3: Mel (AIMP)
   4: Bark
   5: Adjustable Bark (Unfinished)
   6: ERB
   7: Cams
   8: Hyperbolic Sine
   9: NthRoot
   10: Negative exponential
   11: Period

External links

See also

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