How to make stereo sound to 5.1? - Special Interest Groups / Audio Processing - Audacity Forum
I just noticed that Audacity can export audio with multiple channels if the format used supports multiple channels. With FFmpeg library (I don’t remember that dll’s name) I were able to export stereo AC3 files. And now I can export 5.1 AC3 files so that the left and right channels are L and R and the separated stereo/mono track (I create it using low pass filter for that track and high pass filter for the original stereo track) is the LFE channel. But now I would like to know if it is possible ...