Recently I want to use TX2 for voice recognition. After connecting a Bluetooth headset, Tx2 can output audio (listen to songs, etc.), but there is no response when recording through the recording software named Audacity. How can I input voice through Bluetooth headset?
Hi 1181761585,
##I have enabled Bluetooth Audio.After connection a Bluetooth headset,I use
arecord -D hw:tegrasndt186ref,0 -r 48000 -d 5 -f S32_LE -t wav input.wav
,
but there is no sound recorded
##I have enabled Bluetooth Audio.After connection a Bluetooth headset,I use
arecord -D hw:tegrasndt186ref,0 -r 48000 -d 5 -f S32_LE -t wav input.wav
,
but there is no sound recorded
Hi crow_108,
Please run below steps to enable BT audio:
1. sudo vim /lib/systemd/system/bluetooth.service.d/nv-bluetooth-service.conf
2. Remove all options for no plugin, it should look like below:
ExecStart=/usr/lib/bluetooth/bluetoothd. -d
3. sudo apt-get update
4. sudo apt-get install pulseaudio-module-bluetooth
5. sudo reboot
6. Pair and bluetooth audio devices.