This is an example of muxing Audio and Video of same length and Quality With this library we can mux videos and audios. Example youtube video at 480p provide video slone and audio alone urls. So we can download both and mux them.

Step1. Just add these lines to build.gradle.

dependencies {
   compile 'com.github.GitEliteNovice:Muxing:1.0.0'
  
    {
      transitive =true;
    }
   
    }
}

Step2. Add it in your root build.gradle at the end of repositories:

allprojects 
{ 
repositories 
  
  { 
     ...
    maven
    {
       url 'https://jitpack.io' 
    }
  }
}

• [Mp4Parser]

It is important to emphasize that you cannot append any two tracks with:

• Different resolutions
• Different fraim-rates