Node.js Express FFMPEG Project to Replace Audio Track in Video With Other Audio File in Browser Using Javascript Full Project For Beginners

FFMPEG Command to Replace Audio Track in Video With Other Audio File

 

 

Without Looping the Audio

 

 

 

 

Here we are not re-encoding the video and the audio so the conversion will be ultra fast in this case and the audio is not looping

 

if the video is larger than the audio file

 

 

Looping the Audio

 

 

 

 

For looping the audio we have used the -shortest filter of ffmpeg and in this case also we are not re-encoding the audio and the video

 

 

Building Node.js & Express App

 

 

npm init -y

 

 

npm i express multer

 

 

Make a public/uploads folder inside your root directory to upload video and audio files

 

 

 

index.js

 

 

 

 

 

index.html

 

 

 

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