how to runn ffmpeg command

[shanuka]

like

ffmpeg -i input1.mp4 -i input2.mp4 -filter_complex \
'[0:v]pad=iw*2:ih[int];[int][1:v]overlay=W/2:0[vid]' \
-map [vid] -c:v libx264 -crf 23 -preset veryfast output.mp4

[jacek-marchwicki]

This isn't possible with this library because ffmpeg command is not build. This is player not converter. Probably you can find other projects on github that trying to solve your problem.

You probably can change a code in build_android.sh
https://github.com/appunite/AndroidFFmpeg/blob/master/library-jni/jni/build_android.sh
there is a line --disable-ffmpeg
Probably if you remove it ffmpeg command will build build, but I can not say for 100%