matrix-io / google-assistant-matrixio Goto Github PK

Hey guys!

Congratulations for the amazing job on Matrix voice!

Can you guys provide an example or way to integrate Matrix Voice with google assistant Nodejs SDK:
https://github.com/endoplasmic/google-assistant

Appreciate the help!

when running this command:

arecord --duration 5 --rate 16000 --format S16_LE test.wav && aplay ./test.wav

I get the following error:

arecord: main:788: audio open error: Device or resource busy

It's interesting that you aren't specifying the --device flag, what would it be in this case?
I'm used to seeing "mic_channel1" or another channel.
I also ran

sudo pkill -9 malos

To make sure that wasn't the cause. Any help would be greatly appreciated

Hi,

I'm trying to follow this installation on my Pi3, but without any luck for now... I cannot get any sound out of the system.

The capture device is correctly found:

pi@ullr:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: SOUND [MATRIXIO SOUND], device 0: matrixio.mic.0 snd-soc-dummy-dai-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0

But I don't have any playback device:

pi@ullr:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****

If I try to force the sound via jack headphone with raspi-config, I get this error:

amixer: Cannot find the given element from control default

What can I do to fix this ?

While running the google assistant sample app, getting seg fault

(env) pi@matrix:~ $ ~/google-assistant-matrixio/google-matrixio-assistant-hotword --project_id gaweb --device_model_id gaweb-805b9-matrix-j0l3ip
Segmentation fault

Hi,
i got this error while executing make command

make -C /lib/modules/4.14.27-v7+/build M=/home/pi/matrixio-kernel-modules modules
make[1]: *** /lib/modules/4.14.27-v7+/build: No such file or directory. Stop.
Makefile:17: recipe for target 'all' failed
make: *** [all] Error 2

what's the problem?

Hi,

I've finished the installation but cannot record any sound.

If I try the google assistant, I got this error:

[5088:5120:ERROR:mic_failure_detector.cc(140)] [assistant] Channel 1 has failed. Powers -inf and -inf

arecord seems to see my card:

pi@ullr:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: SOUND [MATRIXIO SOUND], device 0: matrixio.mic.0 snd-soc-dummy-dai-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0

If I record with arecord (as instructed in the readme), the test.wav failed only produces a low static sound.

You got any idea what I could do ?

Thanks