Emanulator/OffiTracker
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Updated to version 1.1

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Changelog:
- Added the ability to add a file as a parameter to allow for autocompletion to be used.
- Program now keeps the channel open instead of opening a new one for each row
This commit is contained in:
Minki 2024-01-02 19:12:09 +00:00
parent 109ce3b3fe
commit 52c3ce5ac8
1 changed files with 18 additions and 11 deletions
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15
offitracker.py
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@ -1,3 +1,4 @@
import sys
import csv
import numpy as np
import sounddevice as sd
@ -12,7 +13,7 @@ import sounddevice as sd
# Duration = tone duration in ms
# (c) 2024 mueller_minki, Feel free to modify or share.
def play_square_waves(frequencies, effects, duration, amplitude=1, noise_amplitude=0, sample_rate=44100):
def play_square_waves(output_stream, frequencies, effects, duration, amplitude=1, noise_amplitude=0, sample_rate=44100):
num_waves = len(frequencies)
t = np.linspace(0, duration / 1000, int(sample_rate * duration / 1000), endpoint=False)
@ -26,7 +27,9 @@ def play_square_waves(frequencies, effects, duration, amplitude=1, noise_amplitu
combined_wave = np.sum(waves, axis=0)
sd.play(combined_wave, sample_rate, blocking=True)
combined_wave = combined_wave.astype(np.float32)
output_stream.write(combined_wave)
def play_csv_file(file_path):
with open(file_path, 'r') as csv_file:
@ -35,6 +38,7 @@ def play_csv_file(file_path):
num_columns = len(header)
num_pairs = (num_columns - 1) // 2
with sd.OutputStream(channels=1) as output_stream:
for row in csv_reader:
frequencies = [float(row[f'Frequency{i}']) for i in range(1, num_pairs + 1)]
effects = [float(row[f'Effect{i}']) for i in range(1, num_pairs + 1)]
@ -43,8 +47,7 @@ def play_csv_file(file_path):
# Check if 'Noise' column exists in the CSV file
noise_amplitude = float(row.get('Noise', 0))
play_square_waves(frequencies, effects, duration, noise_amplitude=noise_amplitude)
play_square_waves(output_stream, frequencies, effects, duration, noise_amplitude=noise_amplitude)
if __name__ == "__main__":
print(' ')
@ -55,6 +58,10 @@ if __name__ == "__main__":
print('/ | \ | | | | | | | | | \// __ \\\\ \___| <\ ___/| | \/')
print('\_______ /__| |__| |__| |____| |__| (____ /\___ >__|_ \\\\___ >__| ')
print(' \/ \/ \/ \/ \/ ')
print(' Version 1.1')
if len(sys.argv) > 1:
csv_file_path = sys.argv[1]
else:
csv_file_path = input("Choose a CSV file: ")
play_csv_file(csv_file_path)