申请.pcm文件为sox [英] apply for .pcm file as sox

问题描述

我想用sox交换16kHz pcm-> 48kHz wav. 但是，pcm文件不适用于sox.

I want to exchange 16kHz pcm --> 48kHz wav using sox. however, pcm file isn't applied in sox.

所以，我只是将pcm更改为raw， 接着 sox -r 16000 -e签名-b 16 -c 1 test.raw -r 48000 out.wav

so, I just changed pcm to raw, and then sox -r 16000 -e signed -b 16 -c 1 test.raw -r 48000 out.wav

我可以申请不转换为原始文件的pcm文件吗?

Can I apply for pcm file not convert raw?

推荐答案

对于PCM文件，由于PCM是无头文件，因此您需要将'-t raw'添加为 first 参数.

For the PCM file, since PCM's are headerless, you need to add '-t raw' as the first argument.

sox -t raw -r 16000 -e signed -b 16 -c 1 test.raw -r 48000 out.wav

尝试一下.

还可以尝试其他Endian设置； -L; -B; -X 尽管一次只能使用一个，并且仅在不使用的情况下不起作用.

Also try the different Endian settings; -L; -B; -x though only use one at a time, and only if not using one doesn't work.

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