From 0ec7f0aea6a2ef86a607539eedb97334bdea56b7 Mon Sep 17 00:00:00 2001
From: yhliang <68215459+yhliang-aslp@users.noreply.github.com>
Date: 星期四, 18 五月 2023 11:41:44 +0800
Subject: [PATCH] Merge pull request #525 from alibaba-damo-academy/dev_lyh

---
 funasr/models/frontend/default.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/funasr/models/frontend/default.py b/funasr/models/frontend/default.py
index 2e1b0c4..c4dd7c5 100644
--- a/funasr/models/frontend/default.py
+++ b/funasr/models/frontend/default.py
@@ -102,8 +102,8 @@
         if input_stft.dim() == 4:
             # h: (B, T, C, F) -> h: (B, T, F)
             if self.training:
-                if self.use_channel == None:
-                    input_stft = input_stft[:, :, 0, :]
+                if self.use_channel is not None:
+                    input_stft = input_stft[:, :, self.use_channel, :]
                 else:
                     # Select 1ch randomly
                     ch = np.random.randint(input_stft.size(2))

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