From 2676fcb85b6baf8f69b858d7c71aee8cedb3d535 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期三, 22 二月 2023 20:36:08 +0800
Subject: [PATCH] fbank online
---
funasr/runtime/python/onnxruntime/rapid_paraformer/utils/frontend.py | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/funasr/runtime/python/onnxruntime/rapid_paraformer/utils/frontend.py b/funasr/runtime/python/onnxruntime/rapid_paraformer/utils/frontend.py
index fb386de..11a8644 100644
--- a/funasr/runtime/python/onnxruntime/rapid_paraformer/utils/frontend.py
+++ b/funasr/runtime/python/onnxruntime/rapid_paraformer/utils/frontend.py
@@ -181,8 +181,9 @@
cmvn_file=cmvn_file,
**config['frontend_conf'],
)
- speech, _ = frontend.fbank_online(waveform)
- feat, feat_len = frontend.lfr_cmvn(speech)
+ speech, _ = frontend.fbank_online(waveform) #1d, (sample,), numpy
+ feat, feat_len = frontend.lfr_cmvn(speech) # 2d, (frame, 450), np.float32 -> torch, torch.from_numpy(), dtype, (1, frame, 450)
+
frontend.reset_status() # clear cache
return feat, feat_len
--
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