From fe588bc508c0076bb007d6ed36c18ac8ecb341ac Mon Sep 17 00:00:00 2001
From: 王梦迪 <73778524+di-osc@users.noreply.github.com>
Date: 星期二, 20 五月 2025 16:10:59 +0800
Subject: [PATCH] Fsmn_vad支持多线程并发调用 (#2519)
---
runtime/python/libtorch/funasr_torch/sensevoice_bin.py | 21 ++++++++++++++-------
1 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/runtime/python/libtorch/funasr_torch/sensevoice_bin.py b/runtime/python/libtorch/funasr_torch/sensevoice_bin.py
index 8de1c54..d4444e7 100644
--- a/runtime/python/libtorch/funasr_torch/sensevoice_bin.py
+++ b/runtime/python/libtorch/funasr_torch/sensevoice_bin.py
@@ -158,6 +158,9 @@
feats, feats_len = self.extract_feat(waveform_list[beg_idx:end_idx])
_language_list = language_list[beg_idx:end_idx]
_textnorm_list = textnorm_list[beg_idx:end_idx]
+ if not len(_language_list):
+ _language_list = [language_list[0]]
+ _textnorm_list = [textnorm_list[0]]
B = feats.shape[0]
if len(_language_list) == 1 and B != 1:
_language_list = _language_list * B
@@ -170,15 +173,19 @@
torch.tensor(_language_list).to(self.device),
torch.tensor(_textnorm_list).to(self.device),
)
- # support batch_size=1 only currently
- x = ctc_logits[0, : encoder_out_lens[0].item(), :]
- yseq = x.argmax(dim=-1)
- yseq = torch.unique_consecutive(yseq, dim=-1)
+ for b in range(feats.shape[0]):
+ # back to torch.Tensor
+ if isinstance(ctc_logits, np.ndarray):
+ ctc_logits = torch.from_numpy(ctc_logits).float()
+ # support batch_size=1 only currently
+ x = ctc_logits[b, : encoder_out_lens[b].item(), :]
+ yseq = x.argmax(dim=-1)
+ yseq = torch.unique_consecutive(yseq, dim=-1)
- mask = yseq != self.blank_id
- token_int = yseq[mask].tolist()
+ mask = yseq != self.blank_id
+ token_int = yseq[mask].tolist()
- asr_res.append(self.tokenizer.decode(token_int))
+ asr_res.append(self.tokenizer.decode(token_int))
return asr_res
--
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