How can we merge audio over video

[Rohit_A_]

Hi,

I want to merge audio of mp3 file in to video mp4  file .is it possible via media for moile library.if yes then how can  we do this in android.

Regards,

Rohti Anvekar

[Nikolay_A_Intel]

You can use

https://github.com/INDExOS/media-for-mobile/blob/master/Android/samples/effects/src/com/intel/inde/mp/effects/SubstituteAudioEffect.java

but it works only for AAC audio, since all frames should be equal sizes. mp3 frames sizes are different from frame to frame.

[Miya59]

I have ever done this using an audio and video joiner called Joyoshare Video Joiner on my Windows. I have not tried it on mobiles.