Cross Compiling FFmpeg with x264 for Android

Recently we were working on a feature where we had to combine an image and audio to create a video on mobile devices. In iOS this can be done using AVAssetExportSessionthough – for detail see this link However, we could not find any native solution for this problem in Android. FFmpeg is one such tool to tackle this problem but it is not available for Android officially. We tried few existing Android ports of FFmpeg but they were either outdated or didn’t work for us. So we planned to fold our sleeves and compile the library for Android. Compiling libraries on Linux system is a fairly common…