av/cmd/audio-player/looper/README.md

NAME

test-audio/looper/README.md

AUTHORS

Ella Pietraroia ella@ausocean.org

Pi Setup:

• pull master
• navigate to /go/src/bitbucket.org/auscean/av/cmd/audio-player/looper $sudo nano main.go
• chage file variable at top of function to be wav file that you have put onto the pi (hint: spc command to put a new file on the pi)
• Build using go build -tags pi0 or go build -tags pi3
• edit rc.local to run looper at boot $sudo nano /etc/rc.local
• paste this in after comments but before 'exit 0': -----------------------------------------------------------

exec 2> /tmp/rc.local.log # send stderr from rc.local to a log file exec 1>&2 # send stdout to the same log file printf "rc.local started" # show start of execution set -x # tell sh to display commands before execution

PLAYERPATH=/home/pi/go/src/bitbucket.org/ausocean/av/cmd/audio-player/looper cd $PLAYERPATH

./looper &

$systemctl enable rc-local $sudo systemctl start rc-local.service

• after starting the service the looping should start straight away

Useful commands:

$cat /tmp/rc.local.log
$sudo systemctl status rc-local.service
$cat audio.log (in looper directory)

On computer

$scp something.wav pi@192.168.1.106:/home/pi