mod: sync flip/onlyPlayAudio from orz12/main

Closes #100

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/plugin/pl_player/controller.dart

@@ -81,7 +81,13 @@ class PlPlayerController {
   late StreamSubscription<DataStatus> _dataListenerForEnterFullscreen;
 
   /// 后台播放
-  final Rx<bool> _continuePlayInBackground = false.obs;
+  late final Rx<bool> _continuePlayInBackground = false.obs;
+
+  late final Rx<bool> _onlyPlayAudio = false.obs;
+
+  late final Rx<bool> _flipX = false.obs;
+
+  late final Rx<bool> _flipY = false.obs;
 
   ///
   final Rx<bool> _isSliderMoving = false.obs;
@@ -212,6 +218,14 @@ class PlPlayerController {
   /// 后台播放
   Rx<bool> get continuePlayInBackground => _continuePlayInBackground;
 
+  /// 听视频
+  Rx<bool> get onlyPlayAudio => _onlyPlayAudio;
+
+  /// 镜像
+  Rx<bool> get flipX => _flipX;
+
+  Rx<bool> get flipY => _flipY;
+
   /// 是否长按倍速
   Rx<bool> get doubleSpeedStatus => _doubleSpeedStatus;
 
@@ -1429,4 +1443,16 @@ class PlPlayerController {
       _instance?._playerCount.value -= 1;
     }
   }
+
+  void setContinuePlayInBackground() {
+    _continuePlayInBackground.value = !_continuePlayInBackground.value;
+    setting.put(SettingBoxKey.continuePlayInBackground,
+        _continuePlayInBackground.value);
+  }
+
+  void setOnlyPlayAudio() {
+    _onlyPlayAudio.value = !_onlyPlayAudio.value;
+    videoPlayerController?.setVideoTrack(
+        _onlyPlayAudio.value ? VideoTrack.no() : VideoTrack.auto());
+  }
 }

lib/plugin/pl_player/view.dart

@@ -712,17 +712,21 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
               _initialFocalPoint = Offset.zero;
               _gestureType = null;
             },
-            child: Video(
-              key: plPlayerController.key,
-              controller: videoController,
-              controls: NoVideoControls,
-              pauseUponEnteringBackgroundMode:
-                  !plPlayerController.continuePlayInBackground.value,
-              resumeUponEnteringForegroundMode: true,
-              // 字幕尺寸调节
-              subtitleViewConfiguration:
-                  plPlayerController.subtitleViewConfiguration,
-              fit: plPlayerController.videoFit.value,
+            child: Transform.flip(
+              flipX: plPlayerController.flipX.value,
+              flipY: plPlayerController.flipY.value,
+              child: Video(
+                key: plPlayerController.key,
+                controller: videoController,
+                controls: NoVideoControls,
+                pauseUponEnteringBackgroundMode:
+                    !plPlayerController.continuePlayInBackground.value,
+                resumeUponEnteringForegroundMode: true,
+                // 字幕尺寸调节
+                subtitleViewConfiguration:
+                    plPlayerController.subtitleViewConfiguration,
+                fit: plPlayerController.videoFit.value,
+              ),
             ),
           ),
         ),