From 7a2ca2cca4e164e8c5ed10f381b6407751603b71 Mon Sep 17 00:00:00 2001
From: zhaomingwork <61895407+zhaomingwork@users.noreply.github.com>
Date: 星期五, 28 四月 2023 23:40:03 +0800
Subject: [PATCH] Merge branch 'alibaba-damo-academy:main' into add-offline-websocket-srv

---
 funasr/bin/asr_inference_paraformer_streaming.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/funasr/bin/asr_inference_paraformer_streaming.py b/funasr/bin/asr_inference_paraformer_streaming.py
index 4aae8e9..bf5590c 100644
--- a/funasr/bin/asr_inference_paraformer_streaming.py
+++ b/funasr/bin/asr_inference_paraformer_streaming.py
@@ -205,9 +205,12 @@
         results = []
         cache_en = cache["encoder"]
         if speech.shape[1] < 16 * 60 and cache_en["is_final"]:
+            if cache_en["start_idx"] == 0:
+                return []
             cache_en["tail_chunk"] = True
             feats = cache_en["feats"]
             feats_len = torch.tensor([feats.shape[1]])
+            self.asr_model.frontend = None
             results = self.infer(feats, feats_len, cache)
             return results
         else:

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