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remove cache router

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2025-09-26 15:14:31 +08:00
parent 31a0adc73d
commit 79116ac32e
7 changed files with 219 additions and 243 deletions
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104
runtime/triton_trtllm/model_repo/token2wav_dit/1/model.py
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@@ -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