Merge branch 'feature-media_kit' into alpha

lib/pages/video/detail/view.dart

@@ -185,6 +185,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
     videoIntroController.isPaused = false;
     if (_extendNestCtr.position.pixels == 0 && autoplay) {
       await Future.delayed(const Duration(milliseconds: 300));
+      plPlayerController!.seekTo(videoDetailController.defaultST);
       plPlayerController?.play();
     }
     plPlayerController?.addStatusLister(playerListener);

lib/pages/video/detail/widgets/header_control.dart

@@ -678,9 +678,9 @@ class _HeaderControlState extends State<HeaderControl> {
                       ),
                       child: Slider(
                         min: 1,
-                        max: 6,
+                        max: 8,
                         value: danmakuSpeedVal,
-                        divisions: 10,
+                        divisions: 14,
                         label: danmakuSpeedVal.toString(),
                         onChanged: (double val) {
                           danmakuSpeedVal = val;