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Spectrogram 1.2.0
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@swharden swharden released this 18 Jun 03:23
1.2.0
e919a2d

Published on NuGet on 2020-06-17

Major Changes

  • The FftSharp library is used for FFT math and window function generation
  • Greatly improved colormap support and make it easy for users to create custom colormaps
  • Parallel processing support is used for FFT calculations resulting in faster analysis of large files
  • Now includes WavFile module for simple reading of audio data from WAV files
  • Spectrograms can now be saved as SFF (spectrogram file format) files which is are superior to bitmaps (in that they store floating-point FFT magnitudes instead of images which typically only store one byte per pixel)
  • Added support for generation of vertical axis bitmap with tick marks and labels
  • Supports "scrolling" and "rolling" modes for continuously-updated data displayed in fixed-with spectrograms
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