Re: grab raw data from microphone and send it to the output
From: Ivan Riabtsov <hidden>
Date: 2021-02-07 13:40:04
I want to experiment with active noise cancellation, i want to receive a wave from an input device (microphone), invert the wave and send it to the output device (headphone or speaker). Therefore, I need a minimum delay. вс, 7 февр. 2021 г. в 15:50, Greg KH [off-list ref]:
On Sun, Feb 07, 2021 at 03:33:34PM +0300, Ivan Riabtsov wrote:quoted
Hello. There is a task to receive raw data from the microphone and, after some processing, send it to the output (headphones or speakers) to speed up the process, I want to do this at the kernel space, please tell me where to start (which way to look and what to read)? My sound device: "Family 17h (Models 10h-1fh) HD Audio Controller".Who is asking you to do such a "task"?
_______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies