From ff83116369ba6afe56430cb0b9d977fbe7f4bced Mon Sep 17 00:00:00 2001
From: Atomie CHEN <atomic_cwh@163.com>
Date: 星期一, 25 三月 2024 09:37:26 +0800
Subject: [PATCH] fix: resolve IndexError when using spk model and the audio contains only 1 segment (#1535)

---
 funasr/datasets/large_datasets/datapipes/batch.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/funasr/datasets/large_datasets/datapipes/batch.py b/funasr/datasets/large_datasets/datapipes/batch.py
index c980ae3..35e5dba 100644
--- a/funasr/datasets/large_datasets/datapipes/batch.py
+++ b/funasr/datasets/large_datasets/datapipes/batch.py
@@ -39,13 +39,14 @@
         self.batch_mode = batch_mode
 
     def set_epoch(self, epoch):
-        self.epoch = epoch
+        self.datapipe.set_epoch(epoch)
 
     def __iter__(self):
         buffer = []
         batch = []
         bucket = []
         max_lengths = 0
+        min_lengths = 999999
         batch_lengths = 0
 
         if self.batch_mode == "clipping":

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