Cadence: Prevent pulseaudio respawn on force-restart

data/cadence-pulse2jack

@@ -53,7 +53,7 @@ echo "usage: $0 [command]
   -p, --play    Playback mode only
 
   -h, --help    Show this help menu
-
+      --dummy   Don't do anything, just create the needed files
 
 NOTE:
  When runned with no arguments, pulse2jack will
@@ -62,6 +62,10 @@ NOTE:
 exit
     ;;
 
+    --dummy)
+exit
+    ;;
+
     -p|--p|--play)
 PLAY_ONLY="yes"
 FILE=$INSTALL_PREFIX/share/cadence/pulse2jack/play.pa

src/shared_cadence.py

@@ -102,6 +102,10 @@ def stopAllAudioProcesses():
 
     process = QProcess()
 
+    # Tell pulse2jack script to create files, prevents pulseaudio respawn
+    process.start("cadence-pulse2jack", "--dummy")
+    process.waitForFinished()
+
     procsTerm = ["a2j", "a2jmidid", "artsd", "jackd", "jackdmp", "knotify4", "lash", "ladishd", "ladiappd", "ladiconfd", "jmcore"]
     procsKill = ["jackdbus", "pulseaudio"]
     tries = 20