Initial commit

TechMedia.Core/Backend/IAudioBackend.cs

@@ -0,0 +1,14 @@
+using TechMedia.Core.Model;
+
+namespace TechMedia.Core.Backend;
+
+public interface IAudioBackend
+{
+    public void JustPlay();
+    public void PlayFile(string filename);
+    public void StopPlayback();
+    public Task<Track?> GetFileMetadata(string filename);
+    public void RegisterTrackEndHandler(EventHandler<EventArgs> onEndReached);
+    void RegisterProgressWatcher(IProgress<float> reporter);
+    void RemoveProgressWatcher(IProgress<float> reporter);
+}

TechMedia.Core/Backend/ProgressListener.cs

@@ -0,0 +1,10 @@
+namespace TechMedia.Core.Backend;
+
+public class ProgressListener
+{
+    private readonly IProgress<float> _reporter;
+    public ProgressListener(IProgress<float> reporter)
+    {
+        _reporter = reporter;
+    }
+}