Development board: Waveshare ESP32-S3-AUDIO-Board

SDK: ESP32 ADF

Objectives:

Auto answer SIP call

Acoustic Echo Cancellation - shall have no echo using built-in louder speaker

Noise reduction with far-field microphone array – pick up audio clearly at least 2 meters away

Kathy Zhu a0dd5fc780 cleaned up and shortened echo at the beginning		2 weeks ago
.vscode	e7e1df5afb aec implement	1 month ago
2_way_tochie	a0dd5fc780 cleaned up and shortened echo at the beginning	2 weeks ago
build	a0dd5fc780 cleaned up and shortened echo at the beginning	2 weeks ago
main	a0dd5fc780 cleaned up and shortened echo at the beginning	2 weeks ago
.clangd	a60ee604d8 aec implementation	1 month ago
.cproject	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago
.gitattributes	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago
.gitignore	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago
.project	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago
CMakeLists.txt	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago
dependencies.lock	a0dd5fc780 cleaned up and shortened echo at the beginning	2 weeks ago
partitions.csv	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago
sdkconfig	3061dac07b aec with dual mic and volume buttons	2 weeks ago
sdkconfig.defaults	8269ea80a4 RTP clear audio implemented from ESP32	1 month ago