fix torchaudio load mp3 bug

haoneng.lhn

2023-06-26 e677eb4b13b5388f4351a164a991cea950773a72

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beam_size: 5
penalty: 0.0
maxlenratio: 0.0
minlenratio: 0.0
ctc_weight: 0.5
lm_weight: 0.7