Tiny little tweak to allow that if there is a live stream it looks at the duration it sees that it is zero and for SMTC it does not show the status that it is paused it merely shows that it is actively playing It also made a tiny change in the GUI for the time it shows the word live which is kind of cool

2026-10-28 19:14:38 -04:00
parent 30f2c38763
commit b63c8c5926
2 changed files with 105 additions and 8 deletions
@@ -32,6 +32,7 @@ namespace RadioDJViewer
        private double _playbackElapsedSeconds = 0;
        private double _playbackDurationSeconds = 0;
        private bool _playbackPaused = true;
+        private bool _playbackIsLiveStream = false;
        private DateTime _playbackBaseUtc = DateTime.UtcNow;
        private string selectedFolderPath = string.Empty;
        private string outputFolderPath = string.Empty;
@@ -182,6 +183,7 @@ namespace RadioDJViewer
            _playbackElapsedSeconds = 0;
            _playbackDurationSeconds = 0;
            _playbackPaused = true;
+            _playbackIsLiveStream = false;
            _playbackTrackKey = string.Empty;
            time_data_label.Text = "No Data";
            WidgetServer.CachedElapsed = "0";
@@ -478,13 +480,34 @@ namespace RadioDJViewer
        {
            double elapsedSeconds;
            double durationSeconds;
-            if (!TryParseSeconds(elapsedText, out elapsedSeconds) || !TryParseSeconds(durationText, out durationSeconds) || durationSeconds <= 0)
+
+            bool hasDuration = TryParseSeconds(durationText, out durationSeconds);
+            bool isLiveStream = hasDuration && durationSeconds <= 0;
+
+            if (isLiveStream)
+            {
+                playbackTimer.Stop();
+                _playbackTrackKey = trackKey ?? string.Empty;
+                _playbackElapsedSeconds = 0;
+                _playbackDurationSeconds = 0;
+                _playbackPaused = false;
+                _playbackIsLiveStream = true;
+                time_data_label.Text = "LIVE";
+                WidgetServer.CachedElapsed = "0";
+                WidgetServer.CachedDuration = "0";
+                WidgetServer.CachedTime = "LIVE";
+                WidgetServer.CachedPaused = false;
+                return;
+            }
+
+            if (!TryParseSeconds(elapsedText, out elapsedSeconds) || !hasDuration || durationSeconds <= 0)
            {
                playbackTimer.Stop();
                _playbackTrackKey = trackKey ?? string.Empty;
                _playbackElapsedSeconds = 0;
                _playbackDurationSeconds = 0;
                _playbackPaused = true;
+                _playbackIsLiveStream = false;
                time_data_label.Text = "No Data";
                WidgetServer.CachedElapsed = "0";
                WidgetServer.CachedDuration = "0";
@@ -502,6 +525,7 @@ namespace RadioDJViewer
            _playbackDurationSeconds = durationSeconds;
            _playbackBaseUtc = DateTime.UtcNow;
            _playbackPaused = sameTrack && sameElapsed && sameDuration;
+            _playbackIsLiveStream = false;

            if (_playbackPaused)
                playbackTimer.Stop();
@@ -643,7 +667,14 @@ namespace RadioDJViewer
 #if DEBUG
                        System.Diagnostics.Debug.WriteLine($"[SMTC] Resolved artwork path: '{smtcImagePath}' (exists={(!string.IsNullOrWhiteSpace(smtcImagePath) && File.Exists(smtcImagePath))})");
 #endif
-                        SmtcService.PublishNowPlaying(titleText, artistText, smtcImagePath, _playbackPaused);
+                        SmtcService.PublishNowPlaying(
+                            titleText,
+                            artistText,
+                            smtcImagePath,
+                            _playbackPaused,
+                            _playbackIsLiveStream,
+                            GetCurrentElapsedSeconds(),
+                            _playbackDurationSeconds);
                    }
                    else
                        SmtcService.Disable();
@@ -675,6 +706,7 @@ namespace RadioDJViewer
                _playbackElapsedSeconds = 0;
                _playbackDurationSeconds = 0;
                _playbackPaused = true;
+                _playbackIsLiveStream = false;
                time_data_label.Text = "No Data";
                WidgetServer.CachedElapsed = "0";
                WidgetServer.CachedDuration = "0";
@@ -1115,7 +1147,7 @@ namespace RadioDJViewer
            catch { }
        }

-        public static void PublishNowPlaying(string title, string artist, string imagePath, bool paused)
+        public static void PublishNowPlaying(string title, string artist, string imagePath, bool paused, bool isLiveStream, double elapsedSeconds, double durationSeconds)
        {
            try
            {
@@ -1123,12 +1155,17 @@ namespace RadioDJViewer
                    return;

                SetPropertyIfExists(_smtc, "IsEnabled", true);
-                SetPropertyIfExists(_smtc, "IsPlayEnabled", true);
-                SetPropertyIfExists(_smtc, "IsPauseEnabled", true);
+                SetPropertyIfExists(_smtc, "IsPlayEnabled", !isLiveStream);
+                SetPropertyIfExists(_smtc, "IsPauseEnabled", !isLiveStream);
                SetPropertyIfExists(_smtc, "IsStopEnabled", true);
                SetPropertyIfExists(_smtc, "IsNextEnabled", false);
                SetPropertyIfExists(_smtc, "IsPreviousEnabled", false);
-                SetPlaybackStatus(paused ? "Paused" : "Playing");
+                SetPlaybackStatus(isLiveStream ? "Playing" : (paused ? "Paused" : "Playing"));
+
+                if (isLiveStream)
+                    TryClearTimelineProperties();
+                else
+                    TryUpdateTimelineProperties(elapsedSeconds, durationSeconds);

                object updater = GetPropertyValue(_smtc, "DisplayUpdater");
                if (updater == null)
@@ -1230,6 +1267,66 @@ namespace RadioDJViewer
            catch { }
        }

+        private static void TryUpdateTimelineProperties(double elapsedSeconds, double durationSeconds)
+        {
+            try
+            {
+                if (_smtc == null || durationSeconds <= 0)
+                    return;
+
+                double clampedElapsed = elapsedSeconds;
+                if (clampedElapsed < 0)
+                    clampedElapsed = 0;
+                if (clampedElapsed > durationSeconds)
+                    clampedElapsed = durationSeconds;
+
+                Type timelineType = Type.GetType("Windows.Media.SystemMediaTransportControlsTimelineProperties, Windows, ContentType=WindowsRuntime");
+                if (timelineType == null)
+                    return;
+
+                object timeline = Activator.CreateInstance(timelineType);
+                TimeSpan start = TimeSpan.Zero;
+                TimeSpan position = TimeSpan.FromSeconds(clampedElapsed);
+                TimeSpan end = TimeSpan.FromSeconds(durationSeconds);
+
+                SetPropertyIfExists(timeline, "StartTime", start);
+                SetPropertyIfExists(timeline, "MinSeekTime", start);
+                SetPropertyIfExists(timeline, "Position", position);
+                SetPropertyIfExists(timeline, "MaxSeekTime", end);
+                SetPropertyIfExists(timeline, "EndTime", end);
+
+                MethodInfo updateTimelineMethod = _smtc.GetType().GetMethod("UpdateTimelineProperties", BindingFlags.Public | BindingFlags.Instance, null, new[] { timelineType }, null);
+                updateTimelineMethod?.Invoke(_smtc, new[] { timeline });
+            }
+            catch { }
+        }
+
+        private static void TryClearTimelineProperties()
+        {
+            try
+            {
+                if (_smtc == null)
+                    return;
+
+                Type timelineType = Type.GetType("Windows.Media.SystemMediaTransportControlsTimelineProperties, Windows, ContentType=WindowsRuntime");
+                if (timelineType == null)
+                    return;
+
+                object timeline = Activator.CreateInstance(timelineType);
+                TimeSpan zero = TimeSpan.Zero;
+
+                SetPropertyIfExists(timeline, "StartTime", zero);
+                SetPropertyIfExists(timeline, "MinSeekTime", zero);
+                SetPropertyIfExists(timeline, "Position", zero);
+                SetPropertyIfExists(timeline, "MaxSeekTime", zero);
+                SetPropertyIfExists(timeline, "EndTime", zero);
+
+                MethodInfo updateTimelineMethod = _smtc.GetType().GetMethod("UpdateTimelineProperties", BindingFlags.Public | BindingFlags.Instance, null, new[] { timelineType }, null);
+                updateTimelineMethod?.Invoke(_smtc, new[] { timeline });
+            }
+            catch { }
+        }
+
        private static string CreateSmtcThumbnailTempFile(string sourcePath)
        {
            try
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("1.15.0")]
-[assembly: AssemblyFileVersion("1.15.0")]
+[assembly: AssemblyVersion("1.15.1")]
+[assembly: AssemblyFileVersion("1.15.1")]