Convert Buffered mp3 stereo data to mp3 mono

[Vijay]

Hi Guys,

   I have an requirement of Converting the Mp3 file from Stereo to Mono.

I get the MP3 Stereo data in to buffer using aurora.js and now i want create a mono mp3 out of that, How should i pick data for mono out of 2 channels.

[Alex Zhukov]

easy way:
you can pick either left or right channel and call that mono
harder way:
downmix left and right channels by averaging left and right channels (left+right) / 2