add notes

This commit is contained in:
Marcel Dechert 2020-12-05 16:52:58 +01:00
parent d83731e327
commit ca916755a1

26
raspberry.md Normal file
View File

@ -0,0 +1,26 @@
## connect via SSH
#
- see connected usb devices
- lsusb
- arecord -l
- test audio
- arecord --format=S16_LE --duration=5 --rate=16000 --file-type=raw out.raw
- arecord --format=S16_LE --duration=5 --rate=16000 -c1 test.wav
.asoundrc
pcm.!default {
type asym
capture.pcm "mic"
playback.pcm "speaker"
}
pcm.mic {
type plug
slave {
pcm "hw:1,0"
}
}