mixing 2 sounds from ByteArray

Question

I have build a mixer and save all the sequence in an array and then play it again, now I want to save the mix as an MP3, I have looked for any way to save the mix and the an

Answer 1

if you have uncompressed audio, you can just add up the values of individual array elements in your ByteArray's. But you also have to handle capping for max/min values (no overflows). Pretty sure there is nothing equivalent for mixing MP3s - so you might have to decode, mix, and encode to MP3 again.