Hi forum members!
I'm looking for help with setting up a SBC (raspberry pi 4 Linux Debian 5.19.0rc2-v8Fritz+
) as a DSP with theese peripherals:
Usb UAC2Gadget
HDMI 7.1 DAC.
I'm having a hard time getting a tutorial to work:
https://github.com/Wang-Yue/CamillaDSP-Gadget.
I have a couple of questions:
1. How to compile CamillaDSP V1.1 as per the tutorial linked? I have a successful v1.0 build.
2. As for capturing the stream, UAC2Gadget or ALSA loop?
3. I'm going to use the DSP for music and video. How to resample everything to a fixed sample rate in order to use a static latency for lip synchronization?
4. After setting up UAC2Gadget my Coreelec gives me two alternatives:
ALSA: Linux USB Audio Gadget Analog
ALSA: Linux USB Audio Gadget, S/PDIF
which should i choose for HDMI?
I would really appreciate any kind of help.
/Fritz