support for autocreate-playlist, video-exts, audio-exts, image-exts

src/MpvNet/App.cs

@@ -131,14 +131,12 @@ public class AppClass
     {
         switch (name)
         {
-            case "audio-file-extensions": FileTypes.Audio = value.Split(" ,;".ToCharArray(), StringSplitOptions.RemoveEmptyEntries); return true;
             case "auto-load-folder": AutoLoadFolder = value == "yes"; return true;
             case "autofit-audio": AutofitAudio = value.Trim('%').ToInt(70) / 100f; return true;
             case "autofit-image": AutofitImage = value.Trim('%').ToInt(80) / 100f; return true;
             case "dark-mode": DarkMode = value; return true;
             case "dark-theme": DarkTheme = value.Trim('\'', '"'); return true;
             case "debug-mode": DebugMode = value == "yes"; return true;
-            case "image-file-extensions": FileTypes.Image = value.Split(" ,;".ToCharArray(), StringSplitOptions.RemoveEmptyEntries); return true;
             case "language": Language = value; return true;
             case "light-theme": LightTheme = value.Trim('\'', '"'); return true;
             case "media-info": MediaInfo = value == "yes"; return true;
@@ -152,7 +150,6 @@ public class AppClass
             case "remember-volume": RememberVolume = value == "yes"; return true;
             case "remember-window-position": RememberWindowPosition = value == "yes"; return true;
             case "start-size": StartSize = value; return true;
-            case "video-file-extensions": FileTypes.Video = value.Split(" ,;".ToCharArray(), StringSplitOptions.RemoveEmptyEntries); return true;
 
             default:
                 if (writeError)

src/MpvNet/FileTypes.cs

@@ -5,16 +5,49 @@ namespace MpvNet;
 
 public static class FileTypes
 {
-    public static string[] Video { get; set; } = "mkv mp4 avi mov flv mpg webm wmv ts vob 264 265 asf avc avs dav h264 h265 hevc m2t m2ts m2v m4v mpeg mpv mts vpy y4m".Split(' ');
-    public static string[] Audio { get; set; } = "mp3 flac m4a mka mp2 ogg opus aac ac3 dts dtshd dtshr dtsma eac3 mpa mpc thd w64 wav".Split(' ');
-    public static string[] Image { get; set; } = { "jpg", "bmp", "png", "gif", "webp" };
     public static string[] Subtitle { get; } = { "srt", "ass", "idx", "sub", "sup", "ttxt", "txt", "ssa", "smi", "mks" };
 
-    public static bool IsImage(string extension) => Image.Contains(extension);
-    public static bool IsAudio(string extension) => Audio.Contains(extension);
+    public static bool IsVideo(string[] exts, string ext) => exts?.Contains(ext) ?? false;
+    public static bool IsAudio(string[] exts, string ext) => exts?.Contains(ext) ?? false;
+    public static bool IsImage(string[] exts, string ext) => exts?.Contains(ext) ?? false;
 
-    public static bool IsMedia(string extension) =>
-        Video.Contains(extension) || Audio.Contains(extension) || Image.Contains(extension);
+    public static bool IsVideo(string ext) => GetVideoExts().Contains(ext);
+    public static bool IsAudio(string ext) => GetAudioExts().Contains(ext);
+    public static bool IsImage(string ext) => GetImgExts().Contains(ext);
 
-    public static IEnumerable<string> GetMediaFiles(IEnumerable<string> files) => files.Where(i => IsMedia(i.Ext()));
+    public static string[] GetVideoExts()
+    {
+        string exts = Player.GetPropertyString("video-exts");
+
+        if (string.IsNullOrEmpty(exts))
+            return "mkv mp4 avi mov flv mpg webm wmv ts vob 264 265 asf avc avs dav h264 h265 hevc m2t m2ts m2v m4v mpeg mpv mts vpy y4m".Split(' ');
+
+        return exts.Split(" ,;".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
+    }
+
+    public static string[] GetAudioExts()
+    {
+        string exts = Player.GetPropertyString("audio-exts");
+
+        if (string.IsNullOrEmpty(exts))
+            return "mp3 flac m4a mka mp2 ogg opus aac ac3 dts dtshd dtshr dtsma eac3 mpa mpc thd w64 wav".Split(' ');
+
+        return exts.Split(" ,;".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
+    }
+
+    public static string[] GetImgExts()
+    {
+        string exts = Player.GetPropertyString("image-exts");
+
+        if (string.IsNullOrEmpty(exts))
+            return new string[]{ "jpg", "bmp", "png", "gif", "webp" };
+
+        return exts.Split(" ,;".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
+    }
+
+    public static bool IsMedia(string[] exts, string ext) =>
+        IsVideo(exts, ext) || IsAudio(exts, ext) || IsImage(exts, ext);
+
+    public static IEnumerable<string> GetMediaFiles(string[] files) =>
+        files.Where(i => IsMedia(files, i.Ext()));
 }

src/MpvNet/MpvClient.cs

@@ -346,6 +346,9 @@ public class MpvClient
 
     public string GetPropertyString(string name)
     {
+        if (Handle == IntPtr.Zero)
+            return "";
+
         mpv_error err = mpv_get_property(Handle, GetUtf8Bytes(name),
             mpv_format.MPV_FORMAT_STRING, out IntPtr lpBuffer);
 
@@ -364,6 +367,12 @@ public class MpvClient
 
     public void SetPropertyString(string name, string value)
     {
+        if (Handle == IntPtr.Zero)
+        {
+            Terminal.WriteError($"error setting property: {name} = {value}");
+            return;
+        }
+
         byte[] bytes = GetUtf8Bytes(value);
         mpv_error err = mpv_set_property(Handle, GetUtf8Bytes(name), mpv_format.MPV_FORMAT_STRING, ref bytes);