| | |
| | | import numpy as np |
| | | from tqdm import tqdm |
| | | |
| | | from funasr.utils.misc import deep_update |
| | | from funasr.register import tables |
| | | from funasr.utils.load_utils import load_bytes |
| | | from funasr.download.file import download_from_url |
| | |
| | | from funasr.utils.load_utils import load_audio_text_image_video |
| | | from funasr.train_utils.set_all_random_seed import set_all_random_seed |
| | | from funasr.train_utils.load_pretrained_model import load_pretrained_model |
| | | from funasr.models.campplus.utils import sv_chunk, postprocess, distribute_spk |
| | | from funasr.utils import export_utils |
| | | try: |
| | | from funasr.models.campplus.utils import sv_chunk, postprocess, distribute_spk |
| | | from funasr.models.campplus.cluster_backend import ClusterBackend |
| | | except: |
| | | print("If you want to use the speaker diarization, please `pip install hdbscan`") |
| | |
| | | """ |
| | | data_list = [] |
| | | key_list = [] |
| | | filelist = [".scp", ".txt", ".json", ".jsonl"] |
| | | filelist = [".scp", ".txt", ".json", ".jsonl", ".text"] |
| | | |
| | | chars = string.ascii_letters + string.digits |
| | | if isinstance(data_in, str) and data_in.startswith('http'): # url |
| | | data_in = download_from_url(data_in) |
| | | |
| | | if isinstance(data_in, str) and os.path.exists(data_in): # wav_path; filelist: wav.scp, file.jsonl;text.txt; |
| | | _, file_extension = os.path.splitext(data_in) |
| | | file_extension = file_extension.lower() |
| | |
| | | def __init__(self, **kwargs): |
| | | if not kwargs.get("disable_log", True): |
| | | tables.print() |
| | | |
| | | |
| | | model, kwargs = self.build_model(**kwargs) |
| | | |
| | | # if vad_model is not None, build vad model else None |
| | |
| | | def build_model(self, **kwargs): |
| | | assert "model" in kwargs |
| | | if "model_conf" not in kwargs: |
| | | logging.info("download models from model hub: {}".format(kwargs.get("model_hub", "ms"))) |
| | | logging.info("download models from model hub: {}".format(kwargs.get("hub", "ms"))) |
| | | kwargs = download_model(**kwargs) |
| | | |
| | | set_all_random_seed(kwargs.get("seed", 0)) |
| | | |
| | | |
| | | device = kwargs.get("device", "cuda") |
| | | if not torch.cuda.is_available() or kwargs.get("ngpu", 1) == 0: |
| | | device = "cpu" |
| | | kwargs["batch_size"] = 1 |
| | | kwargs["device"] = device |
| | | |
| | | if kwargs.get("ncpu", None): |
| | | if kwargs.get("ncpu", 4): |
| | | torch.set_num_threads(kwargs.get("ncpu")) |
| | | |
| | | # build tokenizer |
| | |
| | | vocab_size = len(kwargs["token_list"]) if kwargs["token_list"] is not None else -1 |
| | | else: |
| | | vocab_size = -1 |
| | | |
| | | # build frontend |
| | | frontend = kwargs.get("frontend", None) |
| | | kwargs["input_size"] = None |
| | |
| | | |
| | | # build model |
| | | model_class = tables.model_classes.get(kwargs["model"]) |
| | | model = model_class(**kwargs, **kwargs["model_conf"], vocab_size=vocab_size) |
| | | |
| | | model = model_class(**kwargs, **kwargs.get("model_conf", {}), vocab_size=vocab_size) |
| | | model.to(device) |
| | | |
| | | # init_param |
| | |
| | | |
| | | def __call__(self, *args, **cfg): |
| | | kwargs = self.kwargs |
| | | kwargs.update(cfg) |
| | | deep_update(kwargs, cfg) |
| | | res = self.model(*args, kwargs) |
| | | return res |
| | | |
| | |
| | | |
| | | def inference(self, input, input_len=None, model=None, kwargs=None, key=None, **cfg): |
| | | kwargs = self.kwargs if kwargs is None else kwargs |
| | | kwargs.update(cfg) |
| | | deep_update(kwargs, cfg) |
| | | model = self.model if model is None else model |
| | | model.eval() |
| | | |
| | | batch_size = kwargs.get("batch_size", 1) |
| | | # if kwargs.get("device", "cpu") == "cpu": |
| | | # batch_size = 1 |
| | | |
| | | |
| | | key_list, data_list = prepare_data_iterator(input, input_len=input_len, data_type=kwargs.get("data_type", None), key=key) |
| | | |
| | | |
| | | speed_stats = {} |
| | | asr_result_list = [] |
| | | num_samples = len(data_list) |
| | |
| | | data_batch = data_list[beg_idx:end_idx] |
| | | key_batch = key_list[beg_idx:end_idx] |
| | | batch = {"data_in": data_batch, "key": key_batch} |
| | | |
| | | if (end_idx - beg_idx) == 1 and kwargs.get("data_type", None) == "fbank": # fbank |
| | | batch["data_in"] = data_batch[0] |
| | | batch["data_lengths"] = input_len |
| | | |
| | | time1 = time.perf_counter() |
| | | with torch.no_grad(): |
| | | results, meta_data = model.inference(**batch, **kwargs) |
| | | res = model.inference(**batch, **kwargs) |
| | | if isinstance(res, (list, tuple)): |
| | | results = res[0] |
| | | meta_data = res[1] if len(res) > 1 else {} |
| | | time2 = time.perf_counter() |
| | | |
| | | asr_result_list.extend(results) |
| | |
| | | def inference_with_vad(self, input, input_len=None, **cfg): |
| | | kwargs = self.kwargs |
| | | # step.1: compute the vad model |
| | | self.vad_kwargs.update(cfg) |
| | | deep_update(self.vad_kwargs, cfg) |
| | | beg_vad = time.time() |
| | | res = self.inference(input, input_len=input_len, model=self.vad_model, kwargs=self.vad_kwargs, **cfg) |
| | | end_vad = time.time() |
| | |
| | | |
| | | # step.2 compute asr model |
| | | model = self.model |
| | | kwargs.update(cfg) |
| | | deep_update(kwargs, cfg) |
| | | batch_size = int(kwargs.get("batch_size_s", 300))*1000 |
| | | batch_size_threshold_ms = int(kwargs.get("batch_size_threshold_s", 60))*1000 |
| | | kwargs["batch_size"] = batch_size |
| | |
| | | if return_raw_text: |
| | | result['raw_text'] = '' |
| | | else: |
| | | self.punc_kwargs.update(cfg) |
| | | deep_update(self.punc_kwargs, cfg) |
| | | punc_res = self.inference(result["text"], model=self.punc_model, kwargs=self.punc_kwargs, **cfg) |
| | | raw_text = copy.copy(result["text"]) |
| | | if return_raw_text: result['raw_text'] = raw_text |
| | |
| | | # f"time_escape_all: {time_escape_total_all_samples:0.3f}") |
| | | return results_ret_list |
| | | |
| | | def export(self, input=None, |
| | | type : str = "onnx", |
| | | quantize: bool = False, |
| | | fallback_num: int = 5, |
| | | calib_num: int = 100, |
| | | opset_version: int = 14, |
| | | **cfg): |
| | | |
| | | device = cfg.get("device", "cpu") |
| | | model = self.model.to(device=device) |
| | | kwargs = self.kwargs |
| | | deep_update(kwargs, cfg) |
| | | kwargs["device"] = device |
| | | del kwargs["model"] |
| | | model.eval() |
| | | |
| | | batch_size = 1 |
| | | |
| | | key_list, data_list = prepare_data_iterator(input, input_len=None, data_type=kwargs.get("data_type", None), key=None) |
| | | |
| | | with torch.no_grad(): |
| | | |
| | | if type == "onnx": |
| | | export_dir = export_utils.export_onnx( |
| | | model=model, |
| | | data_in=data_list, |
| | | **kwargs) |
| | | else: |
| | | export_dir = export_utils.export_torchscripts( |
| | | model=model, |
| | | data_in=data_list, |
| | | **kwargs) |
| | | |
| | | return export_dir |