Audio processing plugins for wai.annotations:
audio-info-ac: sink for collating/outputting information on the audio classification files
audio-info-sp: sink for collating/outputting information on the speech files
convert-to-mono: ISP for converting MP3/OGG/FLAC/WAV to mono WAV
convert-to-wav: ISP for converting MP3/OGG/FLAC to WAV
mel-spectrogram: XDC for generating plot from a mel spectrogram (outputs image classification instance)
mfcc-spectrogram: XDC for generating plots from Mel-frequency cepstral coefficients (outputs image classification instance).
pitch-shift: augmentation ISP for shifting the pitch
resample-audio: ISP for resampling MP3/OGG/FLAC/WAV
stft-spectrogram: XDC for generating plot from a short-time fourier-transform spectrogram (outputs image classification instance)
time-stretch: augmentation ISP for time-stretching audio (speed up/slow down)
trim-audio: ISP for trimming silence from audio
Changelog
1.0.2 (2022-11-23)
Added –cmap (colormap) option to mel-spectrogram, mfcc-spectrogram and stft-spectrogram
1.0.1 (2022-06-29)
Added mfcc-spectrogram XDC for generating plots from Mel-frequency cepstral coefficients.
1.0.0 (2022-06-21)
Initial release.
2 maintainers
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