From 8ac74c4287b132b22b878363e99017219eceb48e Mon Sep 17 00:00:00 2001
From: TheDevloper2023 <154549023+TheDevloper2023@users.noreply.github.com>
Date: Fri, 11 Jul 2025 17:15:58 +0300
Subject: [PATCH 1/4] mel_spectorgram() update for latest pytorch release

---
 meldataset.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meldataset.py b/meldataset.py
index 44b0bf45a..da5c40d40 100644
--- a/meldataset.py
+++ b/meldataset.py
@@ -62,7 +62,7 @@ def mel_spectrogram(y, n_fft, num_mels, sampling_rate, hop_size, win_size, fmin,
     y = y.squeeze(1)
 
     spec = torch.stft(y, n_fft, hop_length=hop_size, win_length=win_size, window=hann_window[str(y.device)],
-                      center=center, pad_mode='reflect', normalized=False, onesided=True)
+                      center=center, pad_mode='reflect', normalized=False, onesided=True, return_complex=True)
 
     spec = torch.sqrt(spec.pow(2).sum(-1)+(1e-9))
 

From 7b3500aed890ec1697d113469d9c770d87b107a3 Mon Sep 17 00:00:00 2001
From: TheDevloper2023 <154549023+TheDevloper2023@users.noreply.github.com>
Date: Sat, 12 Jul 2025 09:03:41 +0300
Subject: [PATCH 2/4] update meldataset.py

---
 meldataset.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meldataset.py b/meldataset.py
index da5c40d40..75c7374b6 100644
--- a/meldataset.py
+++ b/meldataset.py
@@ -64,7 +64,7 @@ def mel_spectrogram(y, n_fft, num_mels, sampling_rate, hop_size, win_size, fmin,
     spec = torch.stft(y, n_fft, hop_length=hop_size, win_length=win_size, window=hann_window[str(y.device)],
                       center=center, pad_mode='reflect', normalized=False, onesided=True, return_complex=True)
 
-    spec = torch.sqrt(spec.pow(2).sum(-1)+(1e-9))
+    spec = torch.abs(spec) + 1e-9
 
     spec = torch.matmul(mel_basis[str(fmax)+'_'+str(y.device)], spec)
     spec = spectral_normalize_torch(spec)

From 456e37279520e8b38a2689ebdc31761c968a9762 Mon Sep 17 00:00:00 2001
From: TheDevloper2023 <154549023+TheDevloper2023@users.noreply.github.com>
Date: Tue, 29 Jul 2025 09:38:11 +0300
Subject: [PATCH 3/4] Update train.py

---
 train.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/train.py b/train.py
index 191c9f478..8930dcd8a 100644
--- a/train.py
+++ b/train.py
@@ -119,7 +119,11 @@ def train(rank, a, h, warm_start):
         if h.num_gpus > 1:
             train_sampler.set_epoch(epoch)
 
-        for i, batch in enumerate(train_loader):
+        processedData = []
+        for batch in train_loader:
+            processedData.append(batch)
+            
+        for i, batch in enumerate(processedData):
             if rank == 0:
                 start_b = time.time()
             x, y, _, y_mel = batch

From 478a7f43a38acf062c535be4caa28312ab402be2 Mon Sep 17 00:00:00 2001
From: TheDevloper2023 <154549023+TheDevloper2023@users.noreply.github.com>
Date: Wed, 10 Dec 2025 13:46:44 +0200
Subject: [PATCH 4/4] Fix mel_spectogram for newer pytorch

---
 meldataset.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meldataset.py b/meldataset.py
index 450292451..091ca8694 100644
--- a/meldataset.py
+++ b/meldataset.py
@@ -62,9 +62,9 @@ def mel_spectrogram(y, n_fft, num_mels, sampling_rate, hop_size, win_size, fmin,
     y = y.squeeze(1)
 
     spec = torch.stft(y, n_fft, hop_length=hop_size, win_length=win_size, window=hann_window[str(y.device)],
-                      center=center, pad_mode='reflect', normalized=False, onesided=True)
+                      center=center, pad_mode='reflect', normalized=False, onesided=True, return_complex=True)
 
-    spec = torch.sqrt(spec.pow(2).sum(-1)+(1e-9))
+    spec = torch.abs(spec)
 
     spec = torch.matmul(mel_basis[str(fmax)+'_'+str(y.device)], spec)
     spec = spectral_normalize_torch(spec)