There are two common ways to output audio on Banana Pi. You can pass-through the digital audio signal via HDMI to your television or audio/video receiver, or you can output the signal via the analog line out.
The following ingredients are required to handle audio on Banana Pi:
We are configuring both the HDMI pass-through and the analog audio output in this recipe. In both cases, we have to configure the audio output via the system configuration file
/etc/asound.conf (also called