splitting into different main.go files for pi0 and pi3

cmd/audio-player/looper/README

@@ -1,55 +0,0 @@
-/*
-NAME
-  test-audio/README
-
-AUTHORS
-  Ella Pietraroia <ella@ausocean.org>
-
-LICENSE
-  revid is Copyright (C) 2017-2020 the Australian Ocean Lab (AusOcean)
-
-  It is free software: you can redistribute it and/or modify them
-  under the terms of the GNU General Public License as published by the
-  Free Software Foundation, either version 3 of the License, or (at your
-  option) any later version.
-
-  It is distributed in the hope that it will be useful, but WITHOUT
-  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-  for more details.
-
-  You should have received a copy of the GNU General Public License
-  in gpl.txt.  If not, see http://www.gnu.org/licenses.
-*/
-
-Pi Setup:
-pull master
-navigate to /go/src/bitbucket.org/ausocean/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)
-and build
-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
-
-AUDIOPATH=/home/pi/go/src/bitbucket.org/ausocean/av/cmd/audio-player/looper
-cd $AUDIOPATH
-
-./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

cmd/audio-player/looper0/README

@@ -37,10 +37,10 @@ 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
 
-AUDIOPATH=/home/pi/go/src/bitbucket.org/ausocean/av/cmd/audio-player/looper
+AUDIOPATH=/home/pi/go/src/bitbucket.org/ausocean/av/cmd/audio-player/looper0
 cd $AUDIOPATH
 
-./looper &
+./looper0 &
 -----------------------------------------------------------------------------------------------------------------
   $systemctl enable rc-local
   $sudo systemctl start rc-local.service

cmd/audio-player/looper0/main.go

@@ -37,7 +37,7 @@ import (
 )
 
 func main() {
-	soundFile := "48khz.wav" //"5mStartToEndOfTrials.wav"
+	soundFile := "/home/pi/48khz.wav" //"5mStartToEndOfTrials.wav"
 	soundcardPath := "/usr/share/doc/audioInjector/asound.state.RCA.thru.test"
 	logFile := "audio.log"
 

cmd/audio-player/looper3/main.go

@@ -36,7 +36,7 @@ import (
 )
 
 func main() {
-	soundFile := "48khz.wav" //"5mStartToEndOfTrials.wav"
+	soundFile := "/home/pi/48khz.wav" //"5mStartToEndOfTrials.wav"
 	logFile := "audio.log"
 
 	//making log file