在 NodeJS 中读取音频文件 [英] Read the audio file while it's being written in NodeJS

问题描述

我正在使用 ffmpeg 通过 alsa 捕获音频并将其写入 wav 文件.但是当它正在编写时，我需要将捕获的音频发送给某个 3rd 方.我尝试了几种方法，包括 node-GRing-file 但未能成功.

I am capturing audio through alsa using ffmpeg and writing it to a wav file. But as it's being written I need to send the captured audio to some 3rd party. I have tried few methods including node-growing-file but not able to succeed.

有没有一种方法可以将文件作为流读取，只要它正在写入并根据需要进行处理.

Is there a way I can read the file as a stream as long as it's being written and process it as required.

推荐答案

我不知道为什么这个问题被否决了.但是经过大量谷歌搜索后，我找到了一个 NPM 可以为您完成这项工作:

I don't know why this question was down voted. But after a lot of googling I found a NPM which does this job for you:

尾流 NPM

只要它正在被写入，它就会读取音频文件，并以流的形式为您提供输出.

It will read the audio file as long as it's being written and give you the output as stream.

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