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我在网页上上传一个音频文件,怎么获取这个音频文件的bpm? #22

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apple1563 opened this issue Nov 4, 2023 · 2 comments

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@apple1563
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上传后调哪个api?

@apple1563
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还是这个只有播放的时候才能测?

@qiuxiang
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qiuxiang commented Nov 4, 2023

对一个音频文件来说 bpm 不是固定的,你要把音频文件解码然后喂给 tempo 模块,就能获取到每个时间片的 bpm

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