remove cache router

runtime/triton_trtllm/model_repo/token2wav_dit/1/model.py

@@ -103,91 +103,47 @@ class TritonPythonModel:
             List of inference responses containing generated waveforms
         """
         responses = []
+        # Process each request in batch
         for request in requests:
-            request_id = request.request_id()
-
-            # Get inputs
-            target_speech_tokens_tensor = pb_utils.get_input_tensor_by_name(request, "target_speech_tokens")
-            target_speech_tokens = torch.utils.dlpack.from_dlpack(target_speech_tokens_tensor.to_dlpack())
+            target_speech_tokens_tensor = pb_utils.get_input_tensor_by_name(request, "target_speech_tokens").as_numpy()
+            target_speech_tokens = torch.from_numpy(target_speech_tokens_tensor)#.to(self.device)
+            # shift the speech tokens according to the original vocab size
+            target_speech_tokens = target_speech_tokens - ORIGINAL_VOCAB_SIZE
             target_speech_tokens = target_speech_tokens.squeeze().tolist()
 
+            # We set token_offset as an optional input to support streaming/offline tts. It has to be None when offline tts.
+           
             finalize = pb_utils.get_input_tensor_by_name(request, "finalize").as_numpy().item()
-            wav_array = pb_utils.get_input_tensor_by_name(request, "reference_wav").as_numpy()
-            wav_len = pb_utils.get_input_tensor_by_name(request, "reference_wav_len").as_numpy().item()
-            wav = torch.from_numpy(wav_array)[:, :wav_len].squeeze(0)
+                
+            request_id = request.request_id()
+               
+
+            wav_array = pb_utils.get_input_tensor_by_name(
+                request, "reference_wav").as_numpy()
+            wav_len = pb_utils.get_input_tensor_by_name(
+                request, "reference_wav_len").as_numpy().item()
+
+            wav_array = torch.from_numpy(wav_array)
+            # Prepare inputs
+            wav = wav_array[:, :wav_len].squeeze(0)
+
             spk_id = get_spk_id_from_prompt_audio(wav)
+            # wav = wav.to(self.device)
 
-            # Handle cache
-            conformer_cnn_cache = pb_utils.get_input_tensor_by_name(request, "conformer_cnn_cache")
-            if conformer_cnn_cache is not None:
-                self.token2wav_model.streaming_flow_cache[request_id]['conformer_cnn_cache'] = torch.utils.dlpack.from_dlpack(conformer_cnn_cache.to_dlpack())
-                
-                conformer_att_cache_np = pb_utils.get_input_tensor_by_name(request, "conformer_att_cache")
-                self.token2wav_model.streaming_flow_cache[request_id]['conformer_att_cache'] = torch.utils.dlpack.from_dlpack(conformer_att_cache_np.to_dlpack()).transpose(0,1)
-                
-                estimator_cnn_cache_np = pb_utils.get_input_tensor_by_name(request, "estimator_cnn_cache")
-                self.token2wav_model.streaming_flow_cache[request_id]['estimator_cnn_cache'] = torch.utils.dlpack.from_dlpack(estimator_cnn_cache_np.to_dlpack()).squeeze(0)
+            # update cache before forward
+            # self.token2wav_model.streaming_flow_cache[request_id]
+            # self.token2wav_model.hift_cache_dict[request_id]
 
-                estimator_att_cache_np = pb_utils.get_input_tensor_by_name(request, "estimator_att_cache")
-                self.token2wav_model.streaming_flow_cache[request_id]['estimator_att_cache'] = torch.utils.dlpack.from_dlpack(estimator_att_cache_np.to_dlpack()).squeeze(0)
+            audio_hat = self.token2wav_model.forward_streaming(target_speech_tokens, finalize, request_id=request_id, speaker_id=f"{spk_id}", prompt_audio=wav, prompt_audio_sample_rate=16000)
 
-                mel_np = pb_utils.get_input_tensor_by_name(request, "mel")
-                self.token2wav_model.streaming_flow_cache[request_id]['mel'] = torch.utils.dlpack.from_dlpack(mel_np.to_dlpack())
-                
-                source_np = pb_utils.get_input_tensor_by_name(request, "source")
-                self.token2wav_model.hift_cache_dict[request_id]['source'] = torch.utils.dlpack.from_dlpack(source_np.to_dlpack())
-                
-                speech_np = pb_utils.get_input_tensor_by_name(request, "speech")
-                self.token2wav_model.hift_cache_dict[request_id]['speech'] = torch.utils.dlpack.from_dlpack(speech_np.to_dlpack())
-
-            # Forward pass
-            audio_hat = self.token2wav_model.forward_streaming(
-                target_speech_tokens, 
-                finalize, 
-                request_id=request_id, 
-                speaker_id=f"{spk_id}", 
-                prompt_audio=wav, 
-                prompt_audio_sample_rate=16000
-            )
-            
-            # Prepare outputs
+            # get the cache after forward
             outputs = []
+
+            generated_wave = audio_hat.squeeze(0).cpu().numpy()
+
             wav_tensor = pb_utils.Tensor.from_dlpack("waveform", to_dlpack(audio_hat))
             outputs.append(wav_tensor)
-            
-            if request_id in self.token2wav_model.streaming_flow_cache:
-                cache = self.token2wav_model.streaming_flow_cache[request_id]
-                hifigan_cache = self.token2wav_model.hift_cache_dict[request_id]
-                conformer_cnn_cache = cache['conformer_cnn_cache']
-                conformer_att_cache = cache['conformer_att_cache'].transpose(0,1)
-                estimator_cnn_cache = cache['estimator_cnn_cache'].unsqueeze(0)
-                estimator_att_cache = cache['estimator_att_cache'].unsqueeze(0)
-                mel = hifigan_cache['mel']
-                source = hifigan_cache['source']
-                speech = hifigan_cache['speech']
-
-                outputs.extend([
-                    pb_utils.Tensor.from_dlpack("conformer_cnn_cache", to_dlpack(conformer_cnn_cache)),
-                    pb_utils.Tensor.from_dlpack("conformer_att_cache", to_dlpack(conformer_att_cache)),
-                    pb_utils.Tensor.from_dlpack("estimator_cnn_cache", to_dlpack(estimator_cnn_cache)),
-                    pb_utils.Tensor.from_dlpack("estimator_att_cache", to_dlpack(estimator_att_cache)),
-                    pb_utils.Tensor.from_dlpack("mel", to_dlpack(mel)),
-                    pb_utils.Tensor.from_dlpack("source", to_dlpack(source)),
-                    pb_utils.Tensor.from_dlpack("speech", to_dlpack(speech)),
-                ])
-            else:
-                outputs.extend([pb_utils.Tensor("conformer_cnn_cache", np.array([], dtype=np.float16)),
-                pb_utils.Tensor("conformer_att_cache", np.array([], dtype=np.float16)),
-                pb_utils.Tensor("estimator_cnn_cache", np.array([], dtype=np.float16)),
-                pb_utils.Tensor("estimator_att_cache", np.array([], dtype=np.float16)),
-                pb_utils.Tensor("mel", np.array([], dtype=np.float32)),
-                pb_utils.Tensor("source", np.array([], dtype=np.float32)),
-                pb_utils.Tensor("speech", np.array([], dtype=np.float32)),
-                ])
-
             inference_response = pb_utils.InferenceResponse(output_tensors=outputs)
             responses.append(inference_response)
-        return responses
 
-    def finalize(self):
-        self.logger.log_info("Finalizing Token2WavDiT model")
+        return responses

runtime/triton_trtllm/model_repo/token2wav_dit/config.pbtxt

@@ -22,7 +22,6 @@ dynamic_batching {
     default_priority_level: 10
 }
 
-parameters: { key: "FORCE_CPU_ONLY_INPUT_TENSORS" value: {string_value:"no"}}
 parameters [
   {
    key: "model_dir",
@@ -52,48 +51,6 @@ input [
     dims: [ 1 ]
     reshape: { shape: [ ] }
     optional: true
-  },
-  {
-    name: "conformer_cnn_cache"
-    data_type: TYPE_FP16
-    dims: [ 512, -1 ]
-    optional: true
-  },
-  {
-    name: "conformer_att_cache"
-    data_type: TYPE_FP16
-    dims: [ 10, 8, -1, 128 ]
-    optional: true
-  },
-  {
-    name: "estimator_cnn_cache"
-    data_type: TYPE_FP16
-    dims: [ 10, 16, -1, 1024, 2 ]
-    optional: true
-  },
-  {
-    name: "estimator_att_cache"
-    data_type: TYPE_FP16
-    dims: [ 10, 16, -1, 8, -1, 128 ]
-    optional: true
-  },
-  {
-    name: "mel"
-    data_type: TYPE_FP32
-    dims: [ 80, -1 ]
-    optional: true
-  },
-  {
-    name: "source"
-    data_type: TYPE_FP32
-    dims: [ 1, -1 ]
-    optional: true
-  },
-  {
-    name: "speech"
-    data_type: TYPE_FP32
-    dims: [ -1 ]
-    optional: true
   }
 ]
 output [
@@ -101,41 +58,6 @@ output [
     name: "waveform"
     data_type: TYPE_FP32
     dims: [ -1 ]
-  },
-  {
-    name: "conformer_cnn_cache"
-    data_type: TYPE_FP16
-    dims: [ 512, -1 ]
-  },
-  {
-    name: "conformer_att_cache"
-    data_type: TYPE_FP16
-    dims: [ 10, 8, -1, 128 ]
-  },
-  {
-    name: "estimator_cnn_cache"
-    data_type: TYPE_FP16
-    dims: [ 10, 16, -1, 1024, 2 ]
-  },
-  {
-    name: "estimator_att_cache"
-    data_type: TYPE_FP16
-    dims: [ 10, 16, -1, 8, -1, 128 ]
-  },
-  {
-    name: "mel"
-    data_type: TYPE_FP32
-    dims: [ 80, -1 ]
-  },
-  {
-    name: "source"
-    data_type: TYPE_FP32
-    dims: [ 1, -1 ]
-  },
-  {
-    name: "speech"
-    data_type: TYPE_FP32
-    dims: [ -1 ]
   }
 ]