From d4d0a48bfe89d6e8e12ce16829bb2c440b56007c Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Thu, 22 Feb 2024 16:58:33 -0300
Subject: Migrate Audio service to new IPC (#6285)

* Migrate audren to new IPC

* Migrate audout

* Migrate audin

* Migrate hwopus

* Bye bye old audio service

* Switch volume control to IHardwareDeviceDriver

* Somewhat unrelated changes

* Remove Concentus reference from HLE

* Implement OpenAudioRendererForManualExecution

* Remove SetVolume/GetVolume methods that are not necessary

* Remove SetVolume/GetVolume methods that are not necessary (2)

* Fix incorrect volume update

* PR feedback

* PR feedback

* Stub audrec

* Init outParameter

* Make FinalOutputRecorderParameter/Internal readonly

* Make FinalOutputRecorder IDisposable

* Fix HardwareOpusDecoderManager parameter buffers

* Opus work buffer size and error handling improvements

* Add AudioInProtocolName enum

* Fix potential divisions by zero
---
 .../OpenALHardwareDeviceDriver.cs                  | 25 ++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'src/Ryujinx.Audio.Backends.OpenAL/OpenALHardwareDeviceDriver.cs')

diff --git a/src/Ryujinx.Audio.Backends.OpenAL/OpenALHardwareDeviceDriver.cs b/src/Ryujinx.Audio.Backends.OpenAL/OpenALHardwareDeviceDriver.cs
index 744a4bc5..01286992 100644
--- a/src/Ryujinx.Audio.Backends.OpenAL/OpenALHardwareDeviceDriver.cs
+++ b/src/Ryujinx.Audio.Backends.OpenAL/OpenALHardwareDeviceDriver.cs
@@ -20,6 +20,25 @@ namespace Ryujinx.Audio.Backends.OpenAL
         private bool _stillRunning;
         private readonly Thread _updaterThread;
 
+        private float _volume;
+
+        public float Volume
+        {
+            get
+            {
+                return _volume;
+            }
+            set
+            {
+                _volume = value;
+
+                foreach (OpenALHardwareDeviceSession session in _sessions.Keys)
+                {
+                    session.UpdateMasterVolume(value);
+                }
+            }
+        }
+
         public OpenALHardwareDeviceDriver()
         {
             _device = ALC.OpenDevice("");
@@ -34,6 +53,8 @@ namespace Ryujinx.Audio.Backends.OpenAL
                 Name = "HardwareDeviceDriver.OpenAL",
             };
 
+            _volume = 1f;
+
             _updaterThread.Start();
         }
 
@@ -52,7 +73,7 @@ namespace Ryujinx.Audio.Backends.OpenAL
             }
         }
 
-        public IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount, float volume)
+        public IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount)
         {
             if (channelCount == 0)
             {
@@ -73,7 +94,7 @@ namespace Ryujinx.Audio.Backends.OpenAL
                 throw new ArgumentException($"{channelCount}");
             }
 
-            OpenALHardwareDeviceSession session = new(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
+            OpenALHardwareDeviceSession session = new(this, memoryManager, sampleFormat, sampleRate, channelCount);
 
             _sessions.TryAdd(session, 0);
 
-- 
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