Our case is that we need to mix 4 channels audio into one and play it,can we mix the audioS just by software?
If it is possible,how can we do that?
Thank you in advance.
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Our case is that we need to mix 4 channels audio into one and play it,can we mix the audioS just by software?
If it is possible,how can we do that?
Thank you in advance.
Are you using ALSA for audio playback ? If so you could use dmix ALSA plugin: http://www.alsa-project.org/main/index.php/Asoundrc#dmix