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respeaker / usb_4_mic_array

ReSpeaker 4 Mic Array with builtin VAD, DOA, AEC, Beamforming & NS
https://www.seeedstudio.com/ReSpeaker-Mic-Array-v2.0-p-3053.html
Apache License 2.0
141 stars 65 forks source link

Questions about beamforming #13

Closed imispell2 closed 6 years ago

imispell2 commented 6 years ago

Is there a way to control beamforming? (not just on/off but direction and gain)

xiongyihui commented 6 years ago

The on-board beamforming doesn't support controlling beamforming direction. You can use ODAS to do that.

imispell2 commented 6 years ago

ODAS can adjust beamforming direction dynamically. If so, can you give more information like a guide or link?

xiongyihui commented 6 years ago

There is a discussion at https://github.com/introlab/odas/issues/13#issuecomment-373485466