Audio: Add per-client volume

Note: While ClientAudioStream has had a volume property, it is only now
used in the mixer.

2 files changed, 8 insertions, 0 deletions

diff --git a/Userland/Libraries/LibAudio/ClientConnection.cpp b/Userland/Libraries/LibAudio/ClientConnection.cpp
index 949683e42a..07d4312d5c 100644
--- a/Userland/Libraries/LibAudio/ClientConnection.cpp
+++ b/Userland/Libraries/LibAudio/ClientConnection.cpp
@@ -54,4 +54,10 @@ void ClientConnection::main_mix_volume_changed(double volume)
         on_main_mix_volume_change(volume);
 }
 
+void ClientConnection::client_volume_changed(double volume)
+{
+    if (on_client_volume_change)
+        on_client_volume_change(volume);
+}
+
 }
diff --git a/Userland/Libraries/LibAudio/ClientConnection.h b/Userland/Libraries/LibAudio/ClientConnection.h
index 226b65215f..ef0f8084d8 100644
--- a/Userland/Libraries/LibAudio/ClientConnection.h
+++ b/Userland/Libraries/LibAudio/ClientConnection.h
@@ -28,11 +28,13 @@ public:
     Function<void(i32 buffer_id)> on_finish_playing_buffer;
     Function<void(bool muted)> on_muted_state_change;
     Function<void(double volume)> on_main_mix_volume_change;
+    Function<void(double volume)> on_client_volume_change;
 
 private:
     virtual void finished_playing_buffer(i32) override;
     virtual void muted_state_changed(bool) override;
     virtual void main_mix_volume_changed(double) override;
+    virtual void client_volume_changed(double) override;
 };
 
 }