From 94de39dde2e616a01683c518023d0fab72b4e103 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期一, 19 二月 2024 22:21:50 +0800
Subject: [PATCH] aishell example

---
 funasr/utils/vad_utils.py |   41 +++++++++++++++++++++++++++--------------
 1 files changed, 27 insertions(+), 14 deletions(-)

diff --git a/funasr/utils/vad_utils.py b/funasr/utils/vad_utils.py
index 9135513..af7c8f2 100644
--- a/funasr/utils/vad_utils.py
+++ b/funasr/utils/vad_utils.py
@@ -1,18 +1,31 @@
 import torch
 from torch.nn.utils.rnn import pad_sequence
 
+
 def slice_padding_fbank(speech, speech_lengths, vad_segments):
-	speech_list = []
-	speech_lengths_list = []
-	for i, segment in enumerate(vad_segments):
-		
-		bed_idx = int(segment[0][0]*16)
-		end_idx = min(int(segment[0][1]*16), speech_lengths[0])
-		speech_i = speech[0, bed_idx: end_idx]
-		speech_lengths_i = end_idx-bed_idx
-		speech_list.append(speech_i)
-		speech_lengths_list.append(speech_lengths_i)
-	feats_pad = pad_sequence(speech_list, batch_first=True, padding_value=0.0)
-	speech_lengths_pad = torch.Tensor(speech_lengths_list).int()
-	return feats_pad, speech_lengths_pad
-	
+    speech_list = []
+    speech_lengths_list = []
+    for i, segment in enumerate(vad_segments):
+        
+        bed_idx = int(segment[0][0]*16)
+        end_idx = min(int(segment[0][1]*16), speech_lengths[0])
+        speech_i = speech[0, bed_idx: end_idx]
+        speech_lengths_i = end_idx-bed_idx
+        speech_list.append(speech_i)
+        speech_lengths_list.append(speech_lengths_i)
+    feats_pad = pad_sequence(speech_list, batch_first=True, padding_value=0.0)
+    speech_lengths_pad = torch.Tensor(speech_lengths_list).int()
+    return feats_pad, speech_lengths_pad
+
+def slice_padding_audio_samples(speech, speech_lengths, vad_segments):
+    speech_list = []
+    speech_lengths_list = []
+    for i, segment in enumerate(vad_segments):
+        bed_idx = int(segment[0][0] * 16)
+        end_idx = min(int(segment[0][1] * 16), speech_lengths)
+        speech_i = speech[bed_idx: end_idx]
+        speech_lengths_i = end_idx - bed_idx
+        speech_list.append(speech_i)
+        speech_lengths_list.append(speech_lengths_i)
+        
+    return speech_list, speech_lengths_list
\ No newline at end of file

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