Update scripts and attempt to figure out how UnifiedVoice could be used to produce CTC codes

codes/models/gpt_voice/unified_voice2.py

@@ -451,7 +451,7 @@ class UnifiedVoice(nn.Module):
         loss_mel = F.cross_entropy(mel_logits, mel_targets.long())
         return loss_mel.mean()
 
-    def inference_speech(self, speech_conditioning_input, text_inputs, **hf_generate_kwargs):
+    def inference_speech(self, speech_conditioning_input, text_inputs, return_attentions=False, **hf_generate_kwargs):
         seq_length = self.max_mel_tokens + self.max_text_tokens + 2
         if not hasattr(self, 'inference_model'):
             # TODO: Decouple gpt_config from this inference model.
@@ -483,8 +483,27 @@ class UnifiedVoice(nn.Module):
         fake_inputs[:,-1] = self.start_mel_token
 
         gen = self.inference_model.generate(fake_inputs, bos_token_id=self.start_mel_token, pad_token_id=self.stop_mel_token, eos_token_id=self.stop_mel_token,
-                                            max_length=seq_length, **hf_generate_kwargs)
+                                            max_length=seq_length, output_attentions=return_attentions, return_dict_in_generate=True, **hf_generate_kwargs)
-        return gen[:, fake_inputs.shape[1]:]
+        if return_attentions:
+            return gen.sequences[:, fake_inputs.shape[1]:], gen.attentions
+        else:
+            return gen.sequences[:, fake_inputs.shape[1]:]
+
+    def convert_attentions_to_aligned_codes(self, text, attentions, codes, num_conds):
+        text_padding = num_conds+1
+        num_text = text.shape[-1]
+        results = torch.empty_like(codes)
+        for t, att_tok in enumerate(attentions):
+            combined_attention_weights = torch.zeros((codes.shape[0], num_text), device=codes.device)
+            for lyr in att_tok:
+                token_to_text_attentions = lyr[:, :, -1, text_padding:(text_padding + num_text)].sum(dim=1)
+                combined_attention_weights = combined_attention_weights + token_to_text_attentions
+                break
+            most_attended_text_token = combined_attention_weights.argmax(dim=-1)
+            results[:, t] = most_attended_text_token
+        eos_token_mask = (codes != self.stop_mel_token)
+        return results * eos_token_mask
+
 
 
 @register_model
@@ -493,6 +512,10 @@ def register_unified_voice2(opt_net, opt):
 
 
 if __name__ == '__main__':
+    ld = torch.load('attentions.pth')
+    gpt = UnifiedVoice(model_dim=256, heads=4, train_solo_embeddings=True, use_mel_codes_as_input=True, max_conditioning_inputs=4)
+    gpt.convert_attentions_to_aligned_codes(*ld)
+    '''
     gpt = UnifiedVoice(model_dim=256, heads=4, train_solo_embeddings=True, use_mel_codes_as_input=True, max_conditioning_inputs=4)
     l = gpt(torch.randn(2, 3, 80, 800),
             torch.randint(high=len(symbols), size=(2,120)),
@@ -500,3 +523,4 @@ if __name__ == '__main__':
             torch.randint(high=8192, size=(2,250)),
             torch.tensor([250*256,195*256]))
     gpt.text_forward(torch.randn(2,80,800), torch.randint(high=50, size=(2,80)), torch.tensor([32, 80]))
+    '''

codes/scripts/audio/gen/use_diffuse_tts.py

@@ -45,86 +45,6 @@ if __name__ == '__main__':
         'adrift': 'Y:\\clips\\books2\\5608_Gear__W_Michael_-_Donovan_1-5_(2018-2021)_(book_4_Gear__W_Michael_-_Donovan_5_-_Adrift_(2021)_Gear__W_Michael_-_Adrift_(Donovan_5)_—_82__000000000\\00019.wav',
     }
 
-    provided_codes = [
-        # but facts within easy reach of any one who cares to know them go to say that the greater abstenence of women is in some part
-        # due to an imperative conventionality and this conventionality is in a general way strongest were the patriarchal tradition
-        # the tradition that the woman is a chattel has retained its hold in greatest vigor
-        # 3570/5694/3570_5694_000008_000001.wav
-        [0, 0, 24, 0, 16, 0, 6, 0, 4, 0, 0, 0, 0, 0, 20, 0, 7, 0, 0, 19, 19, 0, 0, 6, 0, 0, 12, 12, 0, 4, 4, 0, 18, 18,
-         0, 10, 0, 6, 11, 11, 10, 10, 9, 9, 4, 4, 4, 5, 5, 0, 7, 0, 0, 0, 0, 12, 0, 22, 22, 0, 4, 4, 0, 13, 13, 5, 0, 7,
-         7, 0, 0, 19, 11, 0, 4, 4, 8, 20, 4, 4, 4, 7, 0, 9, 9, 0, 22, 4, 4, 0, 8, 0, 9, 5, 4, 4, 18, 11, 11, 8, 4, 4, 0,
-         0, 0, 19, 19, 7, 0, 0, 13, 5, 5, 0, 12, 12, 4, 4, 6, 6, 8, 8, 4, 4, 0, 26, 9, 9, 8, 0, 18, 0, 0, 4, 4, 6, 6,
-         11, 5, 0, 17, 17, 0, 0, 4, 4, 4, 4, 0, 0, 0, 21, 0, 8, 0, 0, 0, 0, 4, 4, 6, 6, 8, 0, 4, 4, 0, 0, 12, 0, 7, 7,
-         0, 0, 22, 0, 4, 4, 6, 11, 11, 7, 6, 6, 4, 4, 6, 11, 5, 4, 4, 4, 0, 21, 0, 13, 5, 5, 7, 7, 0, 0, 6, 6, 5, 0, 13,
-         0, 4, 4, 0, 7, 0, 0, 0, 24, 0, 0, 12, 12, 0, 0, 6, 0, 5, 0, 0, 9, 9, 0, 5, 0, 9, 0, 0, 19, 5, 5, 4, 4, 8, 20,
-         20, 4, 4, 4, 4, 0, 18, 18, 8, 0, 0, 0, 17, 0, 5, 0, 9, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 10, 0, 0, 12, 12, 4, 4, 0,
-         10, 0, 9, 0, 4, 4, 0, 0, 12, 0, 0, 8, 0, 17, 5, 5, 4, 4, 0, 0, 0, 23, 23, 0, 7, 0, 13, 0, 0, 0, 6, 0, 4, 0, 0,
-         0, 0, 14, 0, 16, 16, 0, 0, 5, 0, 4, 4, 0, 6, 8, 0, 4, 4, 7, 9, 4, 4, 4, 0, 10, 10, 17, 0, 0, 0, 23, 0, 5, 0, 0,
-         13, 13, 0, 7, 0, 0, 6, 6, 0, 10, 0, 25, 5, 5, 4, 4, 0, 0, 0, 19, 19, 8, 8, 9, 0, 0, 0, 0, 0, 25, 0, 5, 0, 9, 0,
-         0, 0, 6, 6, 10, 8, 8, 0, 9, 0, 0, 0, 7, 0, 0, 15, 0, 10, 0, 0, 0, 0, 6, 6, 0, 0, 22, 0, 0, 0, 4, 4, 4, 4, 0, 0,
-         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-         7, 0, 9, 14, 0, 4, 0, 0, 6, 11, 10, 0, 0, 0, 12, 0, 4, 4, 0, 19, 19, 8, 9, 9, 0, 0, 25, 0, 5, 0, 9, 0, 0, 6, 6,
-         10, 8, 8, 9, 9, 0, 0, 7, 0, 0, 15, 0, 10, 0, 0, 0, 0, 6, 0, 22, 22, 0, 4, 4, 0, 0, 10, 0, 0, 0, 0, 12, 12, 0,
-         0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 10, 0, 9, 4, 4, 4, 7, 4, 4, 4, 0, 21, 0, 5, 0, 9, 0, 5, 5, 13, 13, 7, 0, 15,
-         15, 0, 0, 4, 4, 0, 18, 18, 0, 7, 0, 0, 22, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-         0, 0, 0, 0, 0, 0, 0, 12, 12, 0, 0, 0, 6, 6, 13, 13, 8, 0, 0, 9, 9, 0, 21, 0, 0, 5, 5, 0, 0, 0, 12, 12, 0, 0, 6,
-         0, 0, 0, 4, 4, 0, 0, 0, 18, 0, 5, 0, 13, 0, 5, 4, 4, 6, 11, 5, 0, 4, 4, 23, 23, 7, 7, 0, 0, 0, 6, 0, 13, 13,
-         10, 10, 0, 0, 0, 0, 7, 13, 13, 0, 19, 11, 11, 0, 0, 7, 15, 15, 0, 0, 4, 4, 0, 6, 13, 13, 7, 7, 0, 0, 0, 14, 10,
-         10, 0, 0, 0, 0, 0, 6, 10, 10, 8, 8, 9, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 11, 5, 0, 4, 4, 0, 6, 13, 13, 7, 7, 0, 0, 0, 14, 10, 10, 0, 0, 0, 6, 10, 10,
-         8, 9, 9, 0, 0, 4, 4, 0, 6, 11, 7, 0, 6, 4, 4, 6, 11, 5, 4, 4, 4, 18, 18, 8, 0, 0, 17, 7, 0, 9, 0, 4, 10, 0, 0,
-         12, 12, 4, 4, 4, 7, 4, 4, 0, 0, 0, 19, 11, 0, 7, 0, 6, 0, 0, 0, 6, 0, 5, 0, 15, 15, 0, 0, 0, 4, 4, 4, 0, 0, 0,
-         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 7, 0, 0, 0, 12, 0, 0, 4, 4, 0, 13, 5, 5, 0, 0, 0, 0, 6, 6, 0, 0,
-         7, 10, 10, 0, 9, 0, 5, 0, 14, 4, 4, 4, 0, 10, 0, 0, 0, 6, 0, 0, 0, 0, 0, 12, 0, 4, 4, 0, 0, 0, 11, 0, 0, 8, 0,
-         0, 0, 15, 0, 0, 14, 0, 4, 4, 4, 0, 10, 0, 9, 4, 4, 4, 4, 4, 0, 21, 0, 13, 5, 5, 7, 7, 0, 0, 6, 0, 5, 0, 0, 12,
-         0, 6, 0, 4, 0, 0, 25, 10, 0, 0, 0, 21, 0, 8, 0, 0, 13, 13, 0, 0, 4, 4, 4, 4, 0, 0, 0],
-        # the competitor with whom the entertainer wishes to institute a comparison is by this method made to serve as a means to the end
-        # 3570/5694/3570_5694_000011_000005.wav
-        [0, 0, 6, 11, 5, 0, 4, 0, 19, 19, 8, 17, 0, 0, 0, 0, 23, 0, 5, 5, 0, 0, 6, 6, 10, 10, 0, 0, 6, 6, 0, 8, 0, 13,
-         13, 0, 4, 4, 18, 18, 10, 0, 6, 11, 11, 4, 4, 4, 0, 0, 18, 18, 11, 0, 8, 0, 0, 0, 0, 17, 0, 0, 4, 0, 6, 11, 5,
-         0, 4, 4, 0, 5, 9, 9, 0, 6, 5, 5, 13, 13, 0, 0, 6, 6, 0, 7, 0, 10, 0, 9, 0, 0, 5, 0, 13, 4, 4, 0, 18, 10, 10, 0,
-         0, 12, 11, 11, 0, 5, 0, 0, 0, 12, 0, 0, 4, 4, 0, 0, 6, 6, 8, 0, 0, 4, 4, 4, 0, 10, 9, 9, 0, 0, 0, 0, 12, 0, 0,
-         6, 0, 10, 0, 0, 0, 6, 0, 16, 16, 0, 6, 5, 0, 4, 4, 7, 4, 4, 19, 19, 8, 0, 17, 0, 0, 0, 0, 0, 23, 0, 0, 7, 0, 0,
-         0, 13, 0, 10, 0, 0, 0, 0, 0, 12, 0, 0, 8, 0, 9, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-         0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 24, 0, 22, 0, 4, 4,
-         0, 6, 11, 10, 0, 0, 0, 12, 0, 0, 4, 4, 0, 0, 17, 5, 5, 0, 0, 0, 6, 11, 11, 8, 0, 0, 14, 14, 0, 0, 4, 4, 4, 4,
-         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 7, 0, 0, 0, 0, 14, 5, 0, 4, 4, 6, 8, 4,
-         4, 0, 0, 0, 12, 12, 0, 5, 5, 0, 13, 13, 0, 25, 5, 4, 4, 7, 0, 12, 4, 4, 4, 7, 4, 4, 0, 17, 5, 0, 0, 7, 0, 0, 9,
-         0, 0, 0, 0, 12, 0, 4, 4, 0, 6, 0, 8, 0, 4, 4, 6, 11, 5, 4, 4, 4, 0, 0, 5, 0, 9, 9, 0, 0, 0, 0, 14, 0, 0, 4, 4,
-         4, 4, 4, 0, 0],
-        # the livery becomes obnoxious to nearly all who are required to wear it
-        # 3570/5694/3570_5694_000014_000021.wav
-        [0, 0, 6, 11, 5, 0, 0, 4, 4, 0, 15, 10, 10, 0, 0, 25, 5, 0, 13, 13, 0, 22, 0, 0, 4, 0, 24, 24, 5, 0, 0, 0, 19,
-         19, 0, 8, 0, 17, 5, 5, 0, 12, 0, 4, 4, 4, 0, 8, 0, 0, 24, 0, 0, 0, 9, 9, 0, 8, 0, 0, 0, 0, 0, 28, 0, 0, 0, 10,
-         0, 8, 16, 0, 12, 12, 12, 0, 4, 0, 6, 6, 8, 0, 4, 4, 0, 9, 5, 0, 7, 7, 13, 0, 0, 15, 22, 22, 4, 4, 0, 0, 0, 0,
-         0, 0, 0, 7, 0, 15, 0, 0, 15, 0, 4, 4, 4, 18, 11, 11, 8, 0, 4, 4, 0, 7, 0, 13, 5, 4, 4, 13, 13, 5, 0, 0, 0, 30,
-         30, 16, 0, 0, 10, 0, 0, 0, 13, 5, 0, 14, 4, 4, 6, 6, 8, 0, 4, 4, 18, 18, 5, 5, 7, 7, 13, 13, 0, 4, 4, 0, 10, 0,
-         0, 0, 0, 6, 0, 0, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0],
-        # in the nature of things luxuries and the comforts of life belong to the leisure class
-        # 3570/5694/3570_5694_000006_000007.wav
-        [0, 0, 0, 0, 0, 10, 9, 0, 4, 4, 6, 11, 5, 4, 4, 4, 9, 9, 7, 7, 0, 0, 0, 0, 0, 0, 6, 0, 16, 16, 13, 13, 5, 0, 4, 4, 8, 0, 20, 4, 4, 4, 0, 6, 0, 11, 10, 0, 9, 0, 21, 0, 0, 0, 12, 12, 0, 0, 0, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 0, 16, 16, 0, 0, 28, 0, 0, 0, 16, 16, 0, 13, 13, 0, 10, 0, 5, 0, 0, 0, 12, 0, 0, 4, 4, 4, 0, 0, 7, 0, 9, 0, 14, 4, 4, 6, 11, 5, 4, 4, 0, 0, 19, 0, 8, 17, 17, 0, 0, 0, 0, 0, 20, 0, 8, 0, 13, 0, 6, 0, 12, 4, 4, 8, 0, 20, 4, 4, 4, 0, 0, 15, 0, 10, 10, 0, 0, 0, 20, 5, 0, 4, 4, 0, 0, 24, 5, 0, 0, 0, 15, 8, 0, 9, 0, 21, 0, 0, 0, 4, 4, 6, 8, 4, 4, 4, 6, 11, 5, 4, 4, 15, 15, 5, 10, 0, 0, 12, 0, 16, 13, 5, 5, 4, 4, 0, 19, 0, 15, 15, 0, 0, 7, 0, 0, 12, 12, 0, 0, 0, 12, 12, 0, 0, 0, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0],
-        # from arcaic times down through all the length of the patriarchal regime it has been the office of the women to
-        # prepare and administer these luxuries and it has been the perquisite of the men of gentle birth and breeding
-        # to consume them
-        # 3570/5694/3570_5694_000007_000003.wav
-        [0, 0, 0, 0, 0, 0, 20, 13, 8, 0, 17, 0, 4, 4, 0, 7, 0, 13, 0, 0, 0, 0, 0, 19, 0, 0, 0, 7, 0, 0, 0, 0, 10, 0, 19, 0, 0, 0, 4, 4, 0, 0, 0, 0, 6, 0, 0, 0, 10, 0, 0, 17, 5, 0, 0, 0, 12, 0, 4, 0, 0, 0, 0, 14, 0, 0, 8, 0, 18, 0, 0, 0, 9, 0, 0, 0, 0, 4, 4, 0, 0, 0, 6, 11, 13, 8, 0, 16, 21, 21, 11, 0, 4, 4, 7, 0, 15, 0, 15, 15, 4, 4, 6, 11, 5, 5, 4, 4, 0, 15, 0, 5, 0, 0, 9, 9, 0, 21, 0, 0, 6, 11, 0, 4, 4, 8, 8, 20, 4, 4, 4, 6, 11, 5, 4, 4, 0, 0, 0, 23, 0, 7, 7, 0, 0, 0, 0, 0, 6, 6, 13, 13, 13, 10, 0, 0, 0, 0, 0, 7, 13, 13, 0, 19, 11, 11, 11, 0, 0, 7, 15, 15, 0, 4, 4, 4, 13, 13, 5, 0, 0, 0, 0, 21, 21, 0, 0, 10, 0, 0, 0, 0, 17, 5, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 6, 4, 4, 0, 0, 11, 7, 7, 0, 0, 12, 0, 4, 4, 0, 24, 5, 0, 0, 5, 5, 9, 0, 4, 6, 6, 11, 5, 4, 4, 0, 0, 8, 0, 20, 0, 0, 0, 20, 0, 10, 0, 0, 0, 19, 5, 0, 4, 4, 8, 0, 20, 4, 4, 6, 11, 5, 4, 4, 4, 18, 8, 0, 0, 0, 17, 5, 0, 9, 9, 0, 0, 4, 4, 0, 6, 6, 8, 0, 0, 4, 4, 0, 23, 23, 13, 5, 5, 0, 0, 0, 0, 23, 23, 0, 7, 0, 0, 0, 13, 5, 0, 0, 0, 4, 4, 0, 7, 0, 9, 14, 0, 4, 4, 0, 0, 7, 0, 14, 0, 0, 0, 17, 17, 10, 0, 9, 0, 10, 10, 0, 0, 12, 12, 0, 0, 0, 6, 0, 5, 13, 13, 0, 0, 0, 0, 4, 4, 4, 6, 11, 11, 5, 0, 0, 0, 12, 5, 5, 4, 4, 15, 15, 0, 16, 0, 0, 0, 28, 0, 0, 0, 16, 0, 0, 13, 13, 10, 0, 5, 5, 0, 0, 12, 12, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 9, 0, 14, 4, 4, 10, 0, 6, 4, 4, 0, 11, 11, 7, 0, 0, 0, 12, 0, 4, 4, 0, 0, 0, 0, 24, 5, 0, 0, 5, 5, 9, 9, 4, 4, 4, 6, 11, 5, 4, 4, 0, 0, 0, 23, 0, 5, 0, 13, 0, 0, 0, 0, 0, 30, 30, 16, 10, 10, 0, 0, 0, 12, 0, 10, 0, 0, 6, 5, 0, 4, 4, 8, 20, 0, 4, 4, 6, 11, 5, 4, 4, 0, 17, 5, 0, 0, 0, 9, 0, 0, 0, 0, 0, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 20, 4, 4, 4, 0, 0, 21, 0, 5, 5, 0, 9, 9, 0, 0, 0, 6, 0, 15, 0, 5, 0, 4, 0, 0, 0, 24, 0, 10, 0, 13, 0, 0, 0, 0, 6, 11, 0, 0, 4, 0, 0, 7, 0, 9, 14, 14, 4, 4, 4, 0, 0, 24, 13, 5, 0, 0, 0, 5, 0, 0, 14, 10, 0, 9, 21, 21, 0, 4, 4, 0, 6, 8, 0, 4, 4, 0, 19, 8, 0, 9, 0, 0, 0, 0, 0, 0, 0, 12, 0, 16, 0, 17, 5, 0, 0, 4, 4, 6, 11, 5, 0, 17, 0, 4, 4, 4, 4, 0, 0],
-        # yes it is perfection she declared
-        # 1284/1180/1284_1180_000036_000000.wav
-        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 0, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 4, 4, 4, 4, 0, 0, 10, 0, 6, 0, 4, 4, 0, 0, 10, 0, 0, 0, 0, 0, 12, 0, 4, 4, 0, 0, 0, 23, 0, 5, 0, 13, 13, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 5, 0, 0, 0, 19, 0, 0, 6, 6, 0, 10, 0, 8, 0, 9, 0, 0, 4, 4, 4, 4, 4, 0, 0, 0, 0, 12, 11, 11, 5, 0, 4, 4, 0, 14, 0, 5, 0, 0, 0, 0, 19, 15, 15, 0, 0, 7, 0, 0, 0, 13, 0, 5, 0, 14, 4, 4, 4, 4, 0, 0, 0],
-        # then it must be somewhere in the blue forest
-        # 1284/1180/1284_1180_000016_000002.wav
-        [0, 0, 0, 6, 11, 5, 0, 9, 0, 4, 4, 10, 6, 4, 4, 0, 17, 17, 16, 0, 0, 12, 0, 6, 4, 4, 0, 24, 5, 5, 0, 0, 4, 4, 0, 0, 12, 12, 0, 8, 0, 0, 17, 5, 5, 0, 0, 18, 18, 11, 5, 0, 13, 13, 5, 0, 4, 4, 10, 9, 4, 4, 6, 11, 5, 4, 4, 0, 24, 15, 15, 16, 16, 0, 5, 5, 0, 0, 4, 4, 0, 0, 0, 20, 8, 8, 8, 0, 0, 0, 13, 13, 0, 5, 5, 0, 0, 0, 0, 0, 12, 12, 0, 0, 6, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0],
-        # happy youth that is ready to pack its valus and start for cathay on an hour's notice
-        # 4970/29093/4970_29093_000044_000002.wav
-        [0, 0, 0, 0, 11, 0, 7, 23, 0, 0, 0, 0, 23, 0, 22, 22, 0, 0, 0, 4, 4, 0, 0, 22, 8, 8, 16, 16, 0, 0, 0, 6, 6, 11, 0, 0, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 11, 7, 6, 0, 4, 4, 10, 0, 0, 12, 0, 4, 0, 13, 13, 5, 0, 7, 0, 0, 14, 22, 0, 0, 0, 4, 0, 6, 0, 8, 4, 4, 0, 0, 0, 0, 0, 0, 23, 0, 7, 0, 0, 19, 0, 0, 26, 4, 4, 4, 10, 0, 6, 0, 12, 4, 4, 0, 0, 0, 25, 0, 7, 0, 0, 0, 15, 0, 0, 16, 0, 0, 0, 0, 12, 0, 0, 0, 0, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 9, 0, 14, 4, 4, 0, 12, 12, 0, 6, 0, 7, 0, 13, 0, 0, 0, 6, 0, 0, 4, 4, 0, 0, 0, 0, 20, 8, 0, 13, 0, 4, 4, 4, 0, 0, 19, 0, 7, 7, 0, 0, 0, 0, 0, 6, 11, 0, 0, 7, 0, 0, 0, 22, 0, 0, 0, 0, 0, 4, 4, 0, 0, 8, 0, 9, 0, 4, 4, 7, 9, 4, 4, 4, 0, 0, 0, 11, 8, 8, 16, 0, 0, 13, 13, 0, 0, 0, 27, 0, 12, 0, 4, 4, 0, 9, 8, 8, 0, 0, 0, 0, 6, 10, 0, 0, 0, 0, 0, 19, 5, 5, 0, 0, 4, 4, 4, 4, 4, 0],
-        # well then i must make some suggestions to you
-        # 1580/141084/1580_141084_000057_000000.wav
-        [0, 0, 0, 0, 0, 0, 0, 18, 0, 5, 0, 15, 0, 0, 15, 15, 4, 4, 0, 0, 6, 11, 5, 0, 0, 0, 9, 0, 0, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 10, 0, 4, 4, 0, 17, 0, 16, 0, 0, 12, 0, 6, 0, 4, 4, 0, 17, 17, 7, 0, 26, 5, 5, 4, 4, 0, 12, 12, 8, 8, 17, 17, 5, 0, 4, 4, 4, 12, 12, 16, 0, 21, 0, 0, 0, 0, 21, 21, 0, 5, 0, 0, 0, 12, 0, 0, 0, 6, 6, 0, 10, 0, 8, 8, 9, 0, 0, 0, 0, 0, 0, 12, 0, 0, 4, 4, 0, 0, 6, 0, 8, 0, 4, 4, 4, 0, 0, 22, 22, 0, 8, 16, 0, 0, 0, 0, 0, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0],
-        # some others too big cotton county
-        # 1995/1826/1995_1826_000010_000002.wav
-        [0, 0, 0, 0, 12, 0, 8, 0, 17, 5, 4, 4, 0, 8, 0, 0, 6, 11, 5, 0, 13, 13, 0, 0, 12, 0, 4, 4, 0, 0, 6, 0, 8, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 10, 0, 0, 0, 0, 21, 0, 0, 4, 4, 4, 0, 0, 0, 19, 0, 8, 0, 6, 6, 0, 0, 0, 6, 8, 0, 9, 9, 0, 0, 4, 0, 0, 0, 0, 19, 8, 8, 16, 0, 9, 9, 0, 0, 6, 6, 0, 0, 22, 0, 0, 0, 0, 4, 4, 0, 0, 0],
-    ]
-
     parser = argparse.ArgumentParser()
     parser.add_argument('-text', type=str, help='Text to speak.', default='my father worked at the airport. he was air traffic control. he always knew when the president was flying in but was not allowed to tell anyone.')
     parser.add_argument('-opt_code_gen', type=str, help='Path to options YAML file used to train the code_gen model', default='D:\\dlas\\options\\train_encoder_build_ctc_alignments.yml')

codes/scripts/audio/gen/use_gpt_tts.py

@@ -135,14 +135,17 @@ if __name__ == '__main__':
     with torch.no_grad():
         print("Performing GPT inference..")
         samples = []
+        ctc_codes = []
+        samples_per_batch = args.num_samples//args.num_batches
         for b in tqdm(range(args.num_batches)):
-            codes = gpt.inference_speech(conds, text, num_beams=1, repetition_penalty=1.0, do_sample=True, top_k=50, top_p=.95,
+            codes, attentions = gpt.inference_speech(conds, text, num_beams=1, repetition_penalty=1.0, do_sample=True, top_k=50, top_p=.95,
-                                         temperature=.9, num_return_sequences=args.num_samples//args.num_batches, length_penalty=1)
+                                                     temperature=.9, num_return_sequences=samples_per_batch, length_penalty=1,
+                                                     return_attentions=True)
             padding_needed = 250 - codes.shape[1]
             codes = F.pad(codes, (0, padding_needed), value=stop_mel_token)
             samples.append(codes)
+            ctc_codes.extend(gpt.convert_attentions_to_aligned_codes(text, attentions, codes, conds.shape[1]))
         samples = torch.cat(samples, dim=0)
-        del gpt
 
         print("Loading CLIP..")
         clip = load_model_from_config(args.opt_clip, model_name=args.clip_model_name, also_load_savepoint=False, load_path=args.clip_model_path).cuda().eval()
@@ -157,10 +160,12 @@ if __name__ == '__main__':
         cond_clip_results = cond_clip(conds[:, -1], samples, torch.full((samples.shape[0],), fill_value=samples.shape[1]*1024,
                                                                         dtype=torch.long, device='cuda'), return_loss=False)
         clip_results = clip_results * (1-args.cond_clip_weight) + cond_clip_results * args.cond_clip_weight
-        best_results = samples[torch.topk(clip_results, k=args.num_outputs).indices]
+        best_indices = torch.topk(clip_results, k=args.num_outputs).indices
+        best_results = samples[best_indices]
+        best_codes = [ctc_codes[i] for i in best_indices]
 
-        # Delete the GPT TTS model to free up GPU memory
+        # Delete the GPT TTS and associated models to free up GPU memory before diffusion.
-        del samples, clip
+        del samples, clip, gpt
 
         print("Loading DVAE..")
         dvae = load_model_from_config(args.opt_diffuse, args.dvae_model_name).cuda()

codes/trainer/ExtensibleTrainer.py

@@ -341,26 +341,6 @@ class ExtensibleTrainer(BaseModel):
         [e.before_optimize(state) for e in self.experiments]
         step.do_step(it)
 
-        if step.nan_counter > 10:
-            if self.auto_recover is None:
-                print("Detected NaN grads more than 10 steps in a row. Saving model weights and aborting.")
-                self.save(it)
-                self.save_training_state({'iter': it})
-                raise ArithmeticError
-            else:
-                print(f"!!!!!!!!Detected NaN grads more than 10 steps in a row. Restoring to a state {self.auto_recover} saves ago.")
-                for k, ps in self.save_history.keys():
-                    if len(ps) < self.auto_recover:
-                        print("Belay that - not enough saves were recorded. Failing instead.")
-                        raise ArithmeticError
-                    if k == '__state__':
-                        self.resume_training(torch.load(ps[-self.auto_recover]))
-                    else:
-                        if k in self.networks.keys():  # This isn't always the case, for example for EMAs.
-                            self.load_network(ps[-self.auto_recover], self.networks[k], strict=True)
-                            if self.do_emas:
-                                self.load_network(self.save_history[f'{k}_ema'][-self.auto_recover], self.emas[k], strict=True)
-
         # Call into custom step hooks as well as update EMA params.
         for name, net in self.networks.items():
             if hasattr(net, "custom_optimizer_step"):