hunterHearsPy 1.0.3

Audio processing.

hunterHearsPy

A comprehensive collection of Python utilities for audio processing.

Audio Processing Made Simple

Load and Save Audio Files

Read audio files with automatic stereo conversion and sample rate control:

from hunterHearsPy import readAudioFile, writeWAV

# Load audio with sample rate conversion
waveform = readAudioFile('input.wav', sampleRate=44100)

# Save in WAV format (always 32-bit float)
writeWAV('output.wav', waveform)

Process Multiple Audio Files at Once

Load and process batches of audio files:

from hunterHearsPy import loadWaveforms

# Load multiple files with consistent formatting
array_waveforms = loadWaveforms(['file1.wav', 'file2.wav', 'file3.wav'])

# The result is a unified array with shape (channels, samples, file_count)

Work with Spectrograms

Convert between waveforms and spectrograms:

from hunterHearsPy import stft, halfsine

# Create a spectrogram with a half-sine window
spectrogram = stft(waveform, windowingFunction=halfsine(1024))

# Convert back to a waveform
reconstructed = stft(spectrogram, inverse=True, lengthWaveform=original_length)

Process Audio in the Frequency Domain

Create functions that operate on spectrograms:

from hunterHearsPy import waveformSpectrogramWaveform

def boost_low_frequencies(spectrogram):
    # Boost frequencies below 500 Hz
    spectrogram[:, :10, :] *= 2.0
    return spectrogram

# Create a processor that handles the STFT/ISTFT automatically
processor = waveformSpectrogramWaveform(boost_low_frequencies)

# Apply the processor to a waveform
processed_waveform = processor(original_waveform)

Installation

pip install hunterHearsPy

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