1. 09 May, 2023 1 commit
    • Matthijs Hollemans's avatar
      audio_utils improvements (#21998) · 7f919509
      Matthijs Hollemans authored
      * silly change to allow making a PR
      
      * clean up doc comments
      
      * simplify hertz_to_mel and mel_to_hertz
      
      * fixup
      
      * clean up power_to_db
      
      * also add amplitude_to_db
      
      * move functions
      
      * clean up mel_filter_bank
      
      * fixup
      
      * credit librosa & torchaudio authors
      
      * add unit tests
      
      * tests for power_to_db and amplitude_to_db
      
      * add mel_filter_bank tests
      
      * rewrite STFT
      
      * add convenience spectrogram function
      
      * missing transpose
      
      * fewer transposes
      
      * add integration test to M-CTC-T
      
      * frame length can be either window or FFT length
      
      * rewrite stft API
      
      * add preemphasis coefficient
      
      * move argument
      
      * add log option to spectrogram
      
      * replace M-CTC-T feature extractor
      
      * fix api thing
      
      * replace whisper STFT
      
      * replace whisper mel filters
      
      * replace tvlt's stft
      
      * allow alternate window names
      
      * replace speecht5 stft
      
      * fixup
      
      * fix integration tests
      
      * fix doc comments
      
      * remove manual FFT length calculation
      
      * fix docs
      
      * go away, deprecation warnings
      
      * combine everything into spectrogram function
      
      * add deprecated functions back
      
      * fixup
      7f919509
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