Please use with ALSA library can realize multi-channel audio mixing? Where there is a reference code, please? I just baidu to this parameter aplay - D plug-in: dmix success. Wav & amp;

Aplay - D plug-in: dmix faild. Wav

I would like to ask which way too with alsa implementation with audio mixing under the guidance or advice please under reference code can also. I am thinking of using amixer c code to do volume thanks


QQ number: 1119817383. Thanks