arecord sudo only

sdetweil

@kupperma oh, you are in the root folder /

it’s the write of out.wav that is causing the problem

cd ~

to go to the users home folder

everything (mm related) should be installed there

generally, never use sudo unless u know WHY u need to do that

sdetweil

@kupperma on your ls arecord, file not found

u forgot to do

 which arecord

and use it’s output, the full path to arecord

kupperma

@sdetweil
pi@raspberrypi:~ $ which arecord
/usr/bin/arecord

pi@raspberrypi:~ $ ls /usr/bin/arecord -laF
lrwxrwxrwx 1 root root 5 16. Apr 2021 /usr/bin/arecord -> aplay*

Is it that way that I have to set the microphone in MM separately so that the Module MMM-voice will recognize the micophone which is on card 1 device 0.

sdetweil

@kupperma said in arecord sudo only:

wxrwxrwx

areceord is execuatble by the user (root) and the group(root) and others (everyone else)

arecord -l

will list recording devices

mmm-voice says config

microphone	REQUIRED	Id of microphone shown in the installer.

shown in the installer <---- thats the key

kupperma

@sdetweil
thank you,
I have set in the config of MMM-voice the microphone 1, but there is still an error.
I will ask the developer of MMM-voice.

Manfred