Implement SDL3 Audio backend

osu.Framework.Tests/Audio/AudioManagerWithDeviceLoss.cs

@@ -14,7 +14,7 @@ namespace osu.Framework.Tests.Audio
     /// <see cref="AudioManager"/> that can simulate the loss of a device.
     /// This will NOT work without a physical audio device!
     /// </summary>
-    internal class AudioManagerWithDeviceLoss : AudioManager
+    internal class AudioManagerWithDeviceLoss : BassAudioManager
     {
         public AudioManagerWithDeviceLoss(AudioThread audioThread, ResourceStore<byte[]> trackStore, ResourceStore<byte[]> sampleStore)
             : base(audioThread, trackStore, sampleStore)

osu.Framework.Tests/Audio/AudioTestComponents.cs

@@ -0,0 +1,91 @@
+// Copyright (c) ppy Pty Ltd <[email protected]>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Audio.Mixing;
+using osu.Framework.Audio.Sample;
+using osu.Framework.Audio.Track;
+using osu.Framework.Audio;
+using System.IO;
+using osu.Framework.IO.Stores;
+
+namespace osu.Framework.Tests.Audio
+{
+    public abstract class AudioTestComponents : IDisposable
+    {
+        public enum Type
+        {
+            BASS,
+            SDL3
+        }
+
+        internal readonly AudioMixer Mixer;
+        public readonly DllResourceStore Resources;
+        internal readonly TrackStore TrackStore;
+        internal readonly SampleStore SampleStore;
+
+        protected readonly AudioCollectionManager<AudioComponent> AllComponents = new AudioCollectionManager<AudioComponent>();
+        protected readonly AudioCollectionManager<AudioComponent> MixerComponents = new AudioCollectionManager<AudioComponent>();
+
+        protected AudioTestComponents(bool init)
+        {
+            Prepare();
+
+            if (init)
+                Init();
+
+            AllComponents.AddItem(MixerComponents);
+
+            Mixer = CreateMixer();
+            Resources = new DllResourceStore(typeof(TrackBassTest).Assembly);
+            TrackStore = new TrackStore(Resources, Mixer, CreateTrack);
+            SampleStore = new SampleStore(Resources, Mixer, CreateSampleFactory);
+
+            Add(TrackStore, SampleStore);
+        }
+
+        protected virtual void Prepare()
+        {
+        }
+
+        internal abstract Track CreateTrack(Stream data, string name);
+
+        internal abstract SampleFactory CreateSampleFactory(Stream stream, string name, AudioMixer mixer, int playbackConcurrency);
+
+        public abstract void Init();
+
+        public virtual void Add(params AudioComponent[] component)
+        {
+            foreach (var c in component)
+                AllComponents.AddItem(c);
+        }
+
+        public abstract AudioMixer CreateMixer();
+
+        public virtual void Update()
+        {
+            RunOnAudioThread(AllComponents.Update);
+        }
+
+        /// <summary>
+        /// Runs an <paramref name="action"/> on a newly created audio thread, and blocks until it has been run to completion.
+        /// </summary>
+        /// <param name="action">The action to run on the audio thread.</param>
+        public virtual void RunOnAudioThread(Action action) => AudioTestHelper.RunOnAudioThread(action);
+
+        internal Track GetTrack() => TrackStore.Get("Resources.Tracks.sample-track.mp3");
+        internal Sample GetSample() => SampleStore.Get("Resources.Tracks.sample-track.mp3");
+
+        public void Dispose() => RunOnAudioThread(() =>
+        {
+            AllComponents.Dispose();
+            AllComponents.Update(); // Actually runs the disposal.
+
+            DisposeInternal();
+        });
+
+        public virtual void DisposeInternal()
+        {
+        }
+    }
+}