From 79b09f1d6779be8606ecfe59ab457a55cc192578 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期三, 05 六月 2024 17:22:21 +0800
Subject: [PATCH] auto frontend

---
 funasr/models/sense_voice/whisper_lib/model.py |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/funasr/models/sense_voice/whisper_lib/model.py b/funasr/models/sense_voice/whisper_lib/model.py
index 8b3d3ab..3d0d6a8 100644
--- a/funasr/models/sense_voice/whisper_lib/model.py
+++ b/funasr/models/sense_voice/whisper_lib/model.py
@@ -27,9 +27,24 @@
     n_text_layer: int
 
 
+# class LayerNorm(nn.LayerNorm):
+#     def forward(self, x: Tensor) -> Tensor:
+#         return super().forward(x.float()).type(x.dtype)
+
+
 class LayerNorm(nn.LayerNorm):
-    def forward(self, x: Tensor) -> Tensor:
-        return super().forward(x.float()).type(x.dtype)
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+    def forward(self, input):
+        output = F.layer_norm(
+            input.float(),
+            self.normalized_shape,
+            self.weight.float() if self.weight is not None else None,
+            self.bias.float() if self.bias is not None else None,
+            self.eps,
+        )
+        return output.type_as(input)
 
 
 class Linear(nn.Linear):

--
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