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:albemic: | Experimenting with other model layouts.

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NikkeDoy
2025-03-15 18:01:19 +02:00
parent 416500f7fc
commit 7e1c7e935a
4 changed files with 96 additions and 58 deletions
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26
data.py
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@@ -4,23 +4,20 @@ import torch
import torchaudio
import os
import random
import torchaudio.transforms as T
import AudioUtils
class AudioDataset(Dataset):
#audio_sample_rates = [8000, 11025, 16000, 22050]
audio_sample_rates = [11025]
MAX_LENGTH = 88200 # Define your desired maximum length here
def __init__(self, input_dir, device):
self.input_files = [os.path.join(root, f) for root, _, files in os.walk(input_dir) for f in files if f.endswith('.wav')]
self.device = device
def __len__(self):
return len(self.input_files)
def __getitem__(self, idx):
# Load high-quality audio
high_quality_audio, original_sample_rate = torchaudio.load(self.input_files[idx], normalize=True)
@@ -33,7 +30,24 @@ class AudioDataset(Dataset):
resample_transform_high = torchaudio.transforms.Resample(mangled_sample_rate, original_sample_rate)
low_quality_audio = resample_transform_high(low_quality_audio)
high_quality_audio = AudioUtils.stereo_tensor_to_mono(high_quality_audio).to(self.device)
low_quality_audio = AudioUtils.stereo_tensor_to_mono(low_quality_audio).to(self.device)
high_quality_audio = AudioUtils.stereo_tensor_to_mono(high_quality_audio)
low_quality_audio = AudioUtils.stereo_tensor_to_mono(low_quality_audio)
# Pad or truncate high-quality audio
if high_quality_audio.shape[1] < self.MAX_LENGTH:
padding = self.MAX_LENGTH - high_quality_audio.shape[1]
high_quality_audio = F.pad(high_quality_audio, (0, padding))
elif high_quality_audio.shape[1] > self.MAX_LENGTH:
high_quality_audio = high_quality_audio[:, :self.MAX_LENGTH]
# Pad or truncate low-quality audio
if low_quality_audio.shape[1] < self.MAX_LENGTH:
padding = self.MAX_LENGTH - low_quality_audio.shape[1]
low_quality_audio = F.pad(low_quality_audio, (0, padding))
elif low_quality_audio.shape[1] > self.MAX_LENGTH:
low_quality_audio = low_quality_audio[:, :self.MAX_LENGTH]
high_quality_audio = high_quality_audio.to(self.device)
low_quality_audio = low_quality_audio.to(self.device)
return (high_quality_audio, original_sample_rate), (low_quality_audio, mangled_sample_rate)