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codec 入门 #568

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supperthomas opened this issue Dec 30, 2024 · 12 comments
Open

codec 入门 #568

supperthomas opened this issue Dec 30, 2024 · 12 comments

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@supperthomas
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@supperthomas
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https://blog.csdn.net/u011581240/article/details/122911164?spm=1001.2014.3001.5501

@supperthomas
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写个函数生成正弦波，并且生成WAVE文件

@supperthomas
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最上面是左声道，
接下来是右声道，
国标接下来是GND,
接着是MIC

非国际标的话，接下来是MIC,GND

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https://jingyan.baidu.com/article/b7001fe166b0870e7282dd99.html

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CTIA标准是国际上通用的3.5mm耳机接口标准之一，其插针接法为左声道-右声道-地线-麦克风

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