How to convert a mp4 file to mp3 file(or any other audio file) about ffmpeg-android-java

[hiteshsondhi88]

This library doesn't have mp3 encoder support for now, I will try to add it as soon as I can.
But you can convert mp4 to aac (audio file) using below command -
ffmpeg -i sample.mp4 -strict -2 sample.aac

[westlinkin]

Thank you very much! convert to aac works.

[pvskalyan]

Thanks for the great library.but its not supporting mp3 format can you please support this format..

[sethip02]

Hi hiteshsondhi88,

I tried using the ffmpeg library according to below post

http://writingminds.github.io/ffmpeg-android-java/

and was trying to execute below command:

ffmpeg -i /sdcard/Music/Clip_part1.mp3 -i /sdcard/Music/Clip_part3.mp3 -filter_complex acrossfade=d=5:o=1 /sdcard/Music/medley.mp3

I was getting the error
ffmpeg has text relocations.This is wasting memory and prevents security hardening

I tried on target sdk version 22 and 23 both.
Can you please help in solving this issue.

Thanks in advance.