NPM库:将毫秒转换为时间码需要帮助吗?

问题描述

有人可以帮助使用此NPM库将毫秒转换为时间码(HH:MM:SS:Frame)的快速脚本吗?

https://www.npmjs.com/package/ms-to-timecode

我只需要传递一个毫秒数(即7036.112)并输出转换后的时间码。我已经在我的debian服务器上安装了npm和ms-to-timecode库。我知道perl / bash,并且从未使用这些库模块进行编码。

任何帮助将不胜感激。 -Akak

解决方法

您需要编写JavaScript代码才能使用此npm模块。

const msToTimecode = require('ms-to-timecode');
const ms = 6000;
const fps = 30

const result = msToTimecode(ms,fps)
console.log(result) // Print 00:00:06:00
,

如果您正在使用npm模块ms-to-timecode,则:

const msToTimecode = require('ms-to-timecode');

const timeCode = msToTimecode(7036,112);

console.log(timeCode); // displays 00:00:07:04

如果您不想使用npm模块,那么:

function msToTimeCode(ms,fps) {
    let frames = parseInt((ms/1000 * fps) % fps)
    let seconds = parseInt((ms/1000)%60)
    let minutes = parseInt((ms/(1000*60))%60)
    let hours = parseInt((ms/(1000*60*60))%24);
  
    hours = (hours < 10) ? "0" + hours : hours;
    minutes = (minutes < 10) ? "0" + minutes : minutes;
    seconds = (seconds < 10) ? "0" + seconds : seconds;
    frames = (frames < 10) ? "0" + frames : frames;
  
    return hours + ":" + minutes + ":" + seconds + ":" + frames;
};

console.log(msToTimeCode(7036,112));  // displays 00:00:07:04