I am collecting info and data to better understand potentials in embedding ReSpeaker 4 Mics Array V2.
I kindly make some questions
- If well understood, is the 3,5mm Audio jack working as output for the processed audio signal ( cleared from noises and other “disturbing” sounds ) , for example releasing the voice query for an home automation system ( managed by a pc )?
- Interfacing with a PC x86 with a linux kernel ( for example Fedora, Selinux or Ubuntu ) are there specific drivers?
- To manage audio signal is it recommended ALSA or PULSEAUDIO?
- Is it possible to embed on a PC a “passive mic array” installing on a linux kernel all sw with
Speech algorithms and features:
Voice Activity Detection
Direction of Arrival
Acoustic Echo Cancellation
If yes could you recommend the best product?
Possibly what about https://www.seeedstudio.com/Sipeed-6-1-Microphone-Array-for-Dock-Go-Bit-p-2875.html ?
Thanks in advance to whom will repl to those question and help me.