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Add SetAirplayVolume to the D-Bus RemoteControl interface.

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Add SetVolume to the MPRIS interface.
Hook up the Volume property in the MPRIS interface.
Modify RemoteCommand in the D-Bus interface to return the HTTP status and response.
Change the type of airplay_volume from int to double in the metadata hub.
Add a few sample commands in the D-Bus document.
This commit is contained in:
Mike Brady
2019-12-20 17:17:21 +00:00
parent ed9f8d174c
commit fe8198a23b
8 changed files with 99 additions and 6 deletions
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documents/sample dbus commands
+15
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@@ -1,3 +1,6 @@
# For the "Native" Shairport Sync D-Bus Interface support, Shairport Sync must be built with the D-Bus interface support. Add the '--with-dbus-interface' flag at the ./configure stage.
# There is a simple test client that you can have built -- add the '--with-dbus-test-client' flag at the ./configure stage. You'll get an executable called shairport-sync-dbus-test-client
# Get Log Verbosity
dbus-send --print-reply --system --dest=org.gnome.ShairportSync /org/gnome/ShairportSync org.freedesktop.DBus.Properties.Get string:org.gnome.ShairportSync.Diagnostics string:Verbosity
# Return Log Verbosity
@@ -59,6 +62,11 @@ dbus-send --print-reply --system --dest=org.gnome.ShairportSync /org/gnome/Shair
# Set Convolution Impulse Response File:
dbus-send --print-reply --system --dest=org.gnome.ShairportSync /org/gnome/ShairportSync org.freedesktop.DBus.Properties.Set string:org.gnome.ShairportSync string:ConvolutionImpulseResponseFile variant:string:"/etc/shairport-sync/boom.wav"
# Set Airplay Volume using Remote Control. Airplay Volume is between -30.0 and 0.0 and maps linearly onto the slider, with -30.0 being lowest and 0.0 being highest.
dbus-send --system --print-reply --type=method_call --dest=org.gnome.ShairportSync '/org/gnome/ShairportSync' org.gnome.ShairportSync.RemoteControl.SetAirplayVolume double:-10.0
# AdvancedRemoteControl interface.
# Some commands and properties are accessible only through the AdvancedRemoteControl interface.
# However, only iTunes or the macOS Music app from 10.15.2 onwards
# provide the functionality needed for the AdvancedRemoteControl interface to work.
@@ -70,3 +78,10 @@ dbus-send --print-reply --system --dest=org.gnome.ShairportSync /org/gnome/Shair
# Set Volume using Advanced Remote Control -- only works if the org.gnome.ShairportSync.AdvancedRemoteControl is available.
dbus-send --system --print-reply --type=method_call --dest=org.gnome.ShairportSync '/org/gnome/ShairportSync' org.gnome.ShairportSync.AdvancedRemoteControl.SetVolume int32:50
# MPRIS interface commands.
# For MPRIS support, Shairport Sync must be built with the MPRIS interface support. Add the '--with-mpris-interface' flag at the ./configure stage.
# There is a simple test client that you can have built -- add the '--with-mpris-test-client' flag at the ./configure stage. You'll get an executable called shairport-sync-mpris-test-client.
# This is mostly compatible with the MPRIS standard, except that Volume is read-only, with a separate SetVolume method.
# Set Volume, which must be between 0.0 and 1.0 and maps linearly onto the slider.
dbus-send --system --print-reply --type=method_call --dest=org.mpris.MediaPlayer2.ShairportSync '/org/mpris/MediaPlayer2' org.mpris.MediaPlayer2.Player.SetVolume double:0.3