From 5a8f37908469d9550f905ba0876c7c4e6f9b8026 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期四, 21 十二月 2023 21:08:46 +0800
Subject: [PATCH] vad + asr

---
 funasr/utils/vad_utils.py |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)

diff --git a/funasr/utils/vad_utils.py b/funasr/utils/vad_utils.py
index 9135513..f84e2b9 100644
--- a/funasr/utils/vad_utils.py
+++ b/funasr/utils/vad_utils.py
@@ -15,4 +15,17 @@
 	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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