ffmpeg-ts v1.0.15

ffmpeg-ts

A typescript library for most common used ffmpeg commands.

(Suggest use typescript, but you can call this lib with js too)

Description:

Objective of this libaray is to provide a simple but typed ffmpeg commands wrapper.

Just most common used, no intends to become a full abstraction of ffmpeg.

A demo could be found here

Notice: You should install ffmpeg in your server first by you own.

(e.g. for Ubuntu: sudo apt install ffmpeg)

Current support commands

see: Test Case for more use case

extract audio from video

import * as ffmpegts from "ffmpeg-ts";

async somtFunction(){
  ...
  let audioFilePath = await ffmpegts.extract(
  {
     source: PathToVideoMP4,
     cut: {
         start: 0,
         length: 2
     }
  });
  ...
}

convert audio/video format

import * as ffmpeg from "ffmpeg-ts";
    
async somtFunction(){
  ...
  //video
  let aviFilePath = await ffmpeg.convertVideo({source: PathToVideoMP4, format: "avi"});
  let mpgFilePath = await ffmpeg.convertVideo({source: PathToVideoMP4, format: "mpg"});
  let wmvFilePath = await ffmpeg.convertVideo({source: PathToVideoMP4, format: "wmv"});
  let mkvFilePath = await ffmpeg.convertVideo({source: PathToVideoMP4, format: "mkv"});
  let gifFilePath = await ffmpeg.convertVideo({
                                     source: PathToVideoMP4, 
                                     format: "gif",
                                     cut: {  //only cut first 2 second as gif
                                         start: 0,
                                         length: 2
                                     }
                                 });
  
  //audio
  let oggFilePath = await ffmpeg.convertAudio({source: PathToAudioMP3, format: "ogg"});
  let aacFilePath = await ffmpeg.convertAudio({source: PathToAudioMP3, format: "aac"});
  ...
}

utility function

let format: string = await ffmpeg.getAudioFormat(source);
let duration: number = await ffmepg.getDurationInSeconds(source);