[fix] better solution for handling empty result (#1796)

Xingchen Song(宋星辰)

2024-06-11 0bd1a4d6a9893e45438505514a063d9deee91f21

 examples/industrial_data_pretraining/fsmn_vad_streaming/demo.py

@@ -9,11 +9,9 @@

model = AutoModel(model="iic/speech_fsmn_vad_zh-cn-16k-common-pytorch")

mm = model.model
for p in mm.parameters():
    print(f"{p.numel()}")
res = model.generate(input=wav_file)
print(res)

# [[beg1, end1], [beg2, end2], .., [begN, endN]]
# beg/end: ms