修复Fsmn_vad_online多线程调用报错 (#2528)

王梦迪

2025-05-26 9038340be707aa7cbf62fcbf33ab615bb266abdb

 runtime/python/onnxruntime/funasr_onnx/vad_bin.py

@@ -4,7 +4,7 @@

import os.path
from pathlib import Path
from typing import List, Union, Tuple
from typing import List, Union, Tuple, Dict

import copy
import librosa
@@ -247,19 +247,17 @@
            model_dir = model.export(type="onnx", quantize=quantize, **kwargs)

        config_file = os.path.join(model_dir, "config.yaml")
        cmvn_file = os.path.join(model_dir, "am.mvn")
        config = read_yaml(config_file)
        self.cmvn_file = os.path.join(model_dir, "am.mvn")
        self.config = read_yaml(config_file)

        self.frontend = WavFrontendOnline(cmvn_file=cmvn_file, **config["frontend_conf"])
        self.ort_infer = OrtInferSession(
            model_file, device_id, intra_op_num_threads=intra_op_num_threads
        )
        self.batch_size = batch_size
        self.vad_scorer = E2EVadModel(config["model_conf"])
        self.max_end_sil = (
            max_end_sil if max_end_sil is not None else config["model_conf"]["max_end_silence_time"]
            max_end_sil if max_end_sil is not None else self.config["model_conf"]["max_end_silence_time"]
        )
        self.encoder_conf = config["encoder_conf"]
        self.encoder_conf = self.config["encoder_conf"]

    def prepare_cache(self, in_cache: list = []):
        if len(in_cache) > 0:
@@ -275,20 +273,22 @@
    def __call__(self, audio_in: np.ndarray, **kwargs) -> List:
        waveforms = np.expand_dims(audio_in, axis=0)

        param_dict = kwargs.get("param_dict", dict())
        param_dict: Dict = kwargs.get("param_dict", dict())
        is_final = param_dict.get("is_final", False)
        feats, feats_len = self.extract_feat(waveforms, is_final)
        frontend: WavFrontendOnline = param_dict.get("frontend", WavFrontendOnline(cmvn_file=self.cmvn_file, **self.config["frontend_conf"]))
        feats, feats_len = self.extract_feat(frontend=frontend, waveforms=waveforms, is_final=is_final)
        segments = []
        if feats.size != 0:
            in_cache = param_dict.get("in_cache", list())
            in_cache = self.prepare_cache(in_cache)
            vad_scorer = param_dict.get("vad_scorer", E2EVadModel(self.config["model_conf"]))
            try:
                inputs = [feats]
                inputs.extend(in_cache)
                scores, out_caches = self.infer(inputs)
                param_dict["in_cache"] = out_caches
                waveforms = self.frontend.get_waveforms()
                segments = self.vad_scorer(
                waveforms = frontend.get_waveforms()
                segments = vad_scorer(
                    scores, waveforms, is_final=is_final, max_end_sil=self.max_end_sil, online=True
                )

@@ -296,6 +296,7 @@
                # logging.warning(traceback.format_exc())
                logging.warning("input wav is silence or noise")
                segments = []
        param_dict.update({"frontend": frontend, "vad_scorer": vad_scorer})
        return segments

    def load_data(self, wav_content: Union[str, np.ndarray, List[str]], fs: int = None) -> List:
@@ -315,13 +316,13 @@
        raise TypeError(f"The type of {wav_content} is not in [str, np.ndarray, list]")

    def extract_feat(
        self, waveforms: np.ndarray, is_final: bool = False
        self, frontend: WavFrontendOnline, waveforms: np.ndarray, is_final: bool = False
    ) -> Tuple[np.ndarray, np.ndarray]:
        waveforms_lens = np.zeros(waveforms.shape[0]).astype(np.int32)
        for idx, waveform in enumerate(waveforms):
            waveforms_lens[idx] = waveform.shape[-1]

        feats, feats_len = self.frontend.extract_fbank(waveforms, waveforms_lens, is_final)
        feats, feats_len = frontend.extract_fbank(waveforms, waveforms_lens, is_final)
        # feats.append(feat)
        # feats_len.append(feat_len)