From db5205054211f269ad76e57a8c118164c360a972 Mon Sep 17 00:00:00 2001
From: 雾聪 <wucong.lyb@alibaba-inc.com>
Date: 星期三, 09 八月 2023 15:45:39 +0800
Subject: [PATCH] fix extract features

---
 funasr/runtime/onnxruntime/src/paraformer-online.cpp |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/funasr/runtime/onnxruntime/src/paraformer-online.cpp b/funasr/runtime/onnxruntime/src/paraformer-online.cpp
index 1787f02..267d30a 100644
--- a/funasr/runtime/onnxruntime/src/paraformer-online.cpp
+++ b/funasr/runtime/onnxruntime/src/paraformer-online.cpp
@@ -125,11 +125,15 @@
         }
     } else {
         if (input_finished) {
-        if (!reserve_waveforms_.empty()) {
-            waves = reserve_waveforms_;
-        }
-        wav_feats = lfr_splice_cache_;
-        OnlineLfrCmvn(wav_feats, input_finished);
+            if (!reserve_waveforms_.empty()) {
+                waves = reserve_waveforms_;
+            }
+            wav_feats = lfr_splice_cache_;
+            if(wav_feats.size() == 0){
+                LOG(ERROR) << "wav_feats's size is 0";
+            }else{
+                OnlineLfrCmvn(wav_feats, input_finished);
+            }
         }
     }
     if(input_finished){

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