4A Integration =================== AVIRT has been integrated with [4a-softmixer](https://github.com/iotbzh/4a-softmixer) and [4a-hal-generic](https://github.com/iotbzh/4a-hal-generic) to provide a smooth transition from the existing aloop implementation to the future AVIRT loopback implementation. ### User-space Library The user-space library [libavirt](https://github.com/fiberdyne/libavirt) can be used to configure AVIRT from within a given AGL 4A binding. ### Hardmixer A new 4A mixer binding has been developed to demonstrate the capabilities of the Fiberdyne DSP mixer operating on the HiFi2 core on-board the Renesas R-Car M3 M3ULCB AGL reference platform. This is called the '**hardmixer**', and is a faster, lower latency alternative to the softmixer.