# 编码压缩，压缩了7倍
5/30/2025 14:45 4.33kB 1先人声后留白（数字）.wav
5/30/2025 15:12 644kB 1先人声后留白（数字）.wav.aac
# 识别出每一次发音的数字的起始时间和发音时常
.\audioalgo.exe .\先人声后留白（数字）.wav
先人声后留白（数字）.wav duration: 276s
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start=4.614s duration=0.47s
start=5.766s duration=0.79s
start=6.822s duration=0.854s
start=8.006s duration=0.854s
start=10.214s duration=0.758s
start=11.366s duration=0.694s
start=12.454s duration=0.854s
start=14.726s duration=0.758s
start=15.814s duration=0.95s
start=17.094s duration=0.95s
start=18.214s duration=0.854s
start=19.206s duration=0.886s
start=21.382s duration=0.758s
start=22.63s duration=2.198s
start=25.67s duration=0.662s
start=26.854s duration=0.694s
start=27.942s duration=0.502s
start=28.838s duration=0.694s
start=29.798s duration=1.686s
start=31.718s duration=3.414s
start=36.934s duration=0.982s
start=38.022s duration=0.694s
start=40.326s duration=1.238s
start=42.342s duration=0.726s
start=43.27s duration=1.078s
start=44.422s duration=1.846s
start=46.63s duration=0.982s
start=52.87s duration=8.662s
start=61.83s duration=8.47s
start=70.374s duration=8.054s
start=78.502s duration=8.054s
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start=93.606s duration=8.374s
start=102.182s duration=3.094s
start=107.974s duration=1.43s
start=110.566s duration=6.422s
start=117.83s duration=8.054s
start=128.966s duration=1.046s
start=132.39s duration=0.63s
start=135.686s duration=0.63s
start=140.038s duration=3.094s
start=143.302s duration=0.79s
start=145.126s duration=3.414s
start=148.71s duration=2.102s