Video playback handling in VideoArkitPlugin

ios/Classes/GeometryBuilders/GeometryBuilder.swift

@@ -148,15 +148,23 @@ private func parsePropertyContents(_ dict: Any?) -> Any? {
        let id = dict["id"] as? String
     {
         var videoNode: SKVideoNode
+        var videoPlayer: AVPlayer?
         if let videoFilename = dict["filename"] as? String {
             videoNode = SKVideoNode(fileNamed: videoFilename)
         } else if let url = dict["url"] as? String,
                   let videoUrl = URL(string: url)
         {
-            videoNode = SKVideoNode(url: videoUrl)
+            videoPlayer = AVPlayer(url: videoUrl)
+            videoNode = SKVideoNode(avPlayer: videoPlayer!)
+        } else if let filePath = dict["filePath"] as? String {
+            let videoFileURL = URL(fileURLWithPath: filePath)
+            videoPlayer = AVPlayer(url: videoFileURL)
+            videoNode = SKVideoNode(avPlayer: videoPlayer!)
+            videoNode.zRotation = .pi
         } else {
             return nil
         }
+        VideoArkitPlugin.players[id] = videoPlayer
         VideoArkitPlugin.nodes[id] = videoNode
         if autoplay {
             videoNode.play()

ios/Classes/VideoArkitPlugin.swift

@@ -3,6 +3,7 @@ import Flutter
 
 public class VideoArkitPlugin: NSObject, FlutterPlugin {
     static var nodes = [String: SKVideoNode]()
+    static var players = [String: AVPlayer]()
 
     public static func register(with registrar: FlutterPluginRegistrar) {
         let channel = FlutterMethodChannel(name: "arkit_video_playback", binaryMessenger: registrar.messenger())
@@ -20,11 +21,14 @@ public class VideoArkitPlugin: NSObject, FlutterPlugin {
 
         switch call.method {
         case "play":
-            VideoArkitPlugin.nodes[id]?.play()
+            VideoArkitPlugin.players[id]?.play()
         case "pause":
-            VideoArkitPlugin.nodes[id]?.pause()
+            VideoArkitPlugin.players[id]?.pause()
+        case "seek":
+            VideoArkitPlugin.players[id]?.seek(to: CMTime(seconds: arguments["seconds"] as! Double, preferredTimescale: 600))
         case "dispose":
             VideoArkitPlugin.nodes.removeValue(forKey: id)
+            VideoArkitPlugin.players.removeValue(forKey: id)
         default:
             break
         }

lib/src/geometries/material/arkit_material_property.dart

@@ -30,13 +30,15 @@ abstract class ARKitMaterialProperty {
     String? filename,
     String? url,
     bool? autoplay = true,
+    String? filePath,
   }) =>
       ARKitMaterialVideo(
         filename: filename,
         url: url,
         width: width,
         height: height,
         autoplay: autoplay ?? true,
+        filePath: filePath,
       );
 
   final String type;
@@ -116,11 +118,13 @@ class ARKitMaterialVideo extends ARKitMaterialProperty {
     this.autoplay = true,
     this.filename,
     this.url,
+    this.filePath,
   })  : id = UniqueKey().toString(),
         super._('video');
 
   final String? filename;
   final String? url;
+  final String? filePath;
   final int width;
   final int height;
   final bool autoplay;
@@ -139,6 +143,10 @@ class ARKitMaterialVideo extends ARKitMaterialProperty {
   /// Pauses video playback.
   Future<void> pause() => _channel.invokeMethod<void>('pause', {'id': id});
 
+  /// Seek video to a specific time.
+  Future<void> seekTo(Duration duration) =>
+      _channel.invokeMethod<void>('seek', {'id': id, 'seconds': duration.inSeconds});
+
   static ARKitMaterialVideo fromJson(Map<String, dynamic> json) =>
       _$ARKitMaterialVideoFromJson(json);