snapserver: update to support AirPlay 2 and addon (111)

packages/addons/service/snapserver/changelog.txt

@@ -1,3 +1,7 @@
+111
+- Update shairport-sync to 4.1
+- Add nqptp to support shairport-sync AirPlay 2
+
 110
 - Add options to set librespot devicename and zeroconf-port
 

packages/addons/service/snapserver/package.mk

@@ -3,10 +3,10 @@
 
 PKG_NAME="snapserver"
 PKG_VERSION="0.26.0"
-PKG_REV="110"
+PKG_REV="111"
 PKG_ARCH="any"
 PKG_LICENSE="GPLv3"
-PKG_DEPENDS_TARGET="toolchain shairport-sync snapcast"
+PKG_DEPENDS_TARGET="toolchain nqptp shairport-sync snapcast"
 PKG_SECTION="service"
 PKG_SHORTDESC="Snapserver: Synchronous multi-room audio server"
 PKG_LONGDESC="Snapclient (${PKG_VERSION}) is a Snapcast server. Snapcast is a multi-room client-server audio system, where all clients are time synchronized with the server to play perfectly synced audioplays."
@@ -21,6 +21,7 @@ PKG_MAINTAINER="Anton Voyl (awiouy)"
 addon() {
   mkdir -p "${ADDON_BUILD}/${PKG_ADDON_ID}/bin"
   cp "$(get_install_dir shairport-sync)/usr/bin/shairport-sync" \
+     "$(get_install_dir nqptp)/usr/bin/nqptp" \
      "$(get_install_dir snapcast)/usr/bin/snapserver" \
      "${ADDON_BUILD}/${PKG_ADDON_ID}/bin"
 

packages/addons/service/snapserver/source/bin/snapserver.start

@@ -48,6 +48,8 @@ else
   enable_http=0
 fi
 
+nqptp &
+
 HOME="$ADDON_HOME" \
 nice -n "$ss_ni" \
 snapserver \