Update 'README.md'

README.md

@@ -22,8 +22,45 @@ Copy/download file [etc/asound.conf](etc/asound.conf) to /etc/
   
 Reboot
 
+## Bluealsa/bluealsa-aplay  
+  *Using pi as bluetooth speaker*     
+
+### Install
+
+    sudo apt update && sudo apt install bluealsa -y
+
+### Start on boot
+
+    sudo service bluealsa enable && sudo service bluealsa start
+
+### How to use
+
+#### Manual initialization  
+    
+    bluealsa-aplay 00:00:00:00:00:00
+
+#### Automatically on boot
+ALSA only allows one application using sound (bad sound quality experience with DMUX or pulseaudio). To control service start/stop use onlyone utility
+
+
+#### Service Setup 
+**Atention! Step not required if using onlyone utility**
+
+*if used with squeezelite only one can be used on boot* 
+Download/copy file [etc/systemd/system/bluealsaaplay.service](etc/systemd/system/bluealsaaplay.service) to /etc/systemd/system/
+
+Start service
+
+    sudo systemctl start bluealsaaplay
+
+Start on boot  
+        
+    sudo systemctl enable bluealsaaplay
+
+
 ## SqueezeLite
-*Requires Logitech Media Server check [instructions](/marcio.fernandes/lms) for setup* 
+*Requires Logitech Media Server check [instructions](/marcio.fernandes/lms) for server setup* 
+
 ### Install
 1. Check latest [version](https://sourceforge.net/projects/lmsclients/files/squeezelite/linux/) SqueezeLite
 1.  Download latest version
@@ -47,63 +84,33 @@ Reboot
         
        sudo chmod +x /usr/local/bin/squeezelite
 
-### Setup as service
+### Setup
+ALSA only allows one application using sound (bad sound quality experience with DMUX or pulseaudio). To control service start/stop use onlyone utility
 
+#### Manual initialization  
+    
+    /usr/bin/squeezelite
+
+#### Setup as service
+**Atention! Step not required if using onlyone utility**         
 Download/copy file [etc/systemd/system/squeezelite.service](etc/systemd/system/squeezelite.service) to /etc/systemd/system/  
               
 *check file for squeezelite configurations*  
 *squeezelite --help for arguments*
+*if used with bluealsa only one can be running*
 
 Start service  
-       *if used with bluealsa only one can be running*
     
     sudo systemctl start squeezelite
 
 Enable on boot  
-    *if used with bluealsa only one can be used on boot*
-
- sudo systemctl enable squeezelite
-
-## Bluealsa/bluealsa-aplay  
-  *Using pi as bluetooth speaker*     
-
-## Install
-
-    sudo apt update && sudo apt install bluealsa -y
-
-## Setup as service
-
-Start on boot
-
-    sudo service bluealsa enable && sudo service bluealsa start
-
-### bluealsa-aplay as service  
-    Download/copy file [etc/systemd/system/bluealsaaplay.service](etc/systemd/system/bluealsaaplay.service) to /etc/systemd/system/  
-
-Enable service on boot  
-    *if used with squeezelite only one can be used on boot* 
-
-    sudo systemctl enable bluealsaaplay
-
-Start service
-    *if used with squeezelite only one can be running*
-        
-    sudo systemctl start bluealsaaplay
-
-## bluealsa-aplay and Squeezelite
-
-Squeelite on boot
     
     sudo systemctl enable squeezelite
 
-Change to bluealsa-aplay
+## onlyone - utility
-
-    sudo sh -c 'systemctl stop squeezelite; systemctl start bluealsaaplay'
-
-Change to squeezelite
-
-    sudo sh -c 'systemctl stop bluealsaaplay; systemctl start squeezelite'
 
+    cd /srv
+    git clone https://git.limbosolutions.com/marcio.fernandes/onlyone.git