[pulseaudio-discuss] Enabling HSP profie in i.MX6 board

[Chinthamol CS.]

Hi all,

I am using i.MX6 Evaluation board. I need to enable HSP profile in board and record voice from board to a mobile phone.
I have connected one USB Mic to board to record audio input.
Currently "a2dp_source" profile is the active one. Pulseaudio is up and running.
Able to list, pair and connect to mobile phone via bluetooth using bluetoothctl command.
Able to set Handset profile using following command.
"pactl set-card-profile 0 headset_audio_gateway"
I have given voice input to Mic. At the same time I tried to record this on my bluetooth connected mobile phone using a Voice recorder Application.
Not able to record voice to the Mic in mobile phone. Any input on this?
Any hint or clue will be greatly appreciated.

Thanks,
Chintha
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[Tanu Kaskinen]

Post by Chinthamol CS.
Hi all,
I am using i.MX6 Evaluation board. I need to enable HSP profile in board and record voice from board to a mobile phone.
I have connected one USB Mic to board to record audio input.
Currently "a2dp_source" profile is the active one. Pulseaudio is up and running.
Able to list, pair and connect to mobile phone via bluetooth using bluetoothctl command.
Able to set Handset profile using following command.
"pactl set-card-profile 0 headset_audio_gateway"
I have given voice input to Mic. At the same time I tried to record this on my bluetooth connected mobile phone using a Voice recorder Application.
Not able to record voice to the Mic in mobile phone. Any input on this?
Any hint or clue will be greatly appreciated.

Perhaps the loopback from the USB mic to the bluetooth sink is
missing... Do you have module-bluetooth-policy loaded? It should
automatically set up a loopback from the default source (which should
be the USB mic - check that that's the case with "pactl info") to the
bluetooth sink.