[video_player_avplay] Fix subtitle rendering issue

packages/video_player_avplay/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.7.5
+* Fix the issue of subtitles remaining longer than their end time.
+
 ## 0.7.4
 * Update plusplayer
   1. [DASH] Fix this issue of audio switching not working in the dash video stream.

packages/video_player_avplay/README.md

@@ -12,7 +12,7 @@ To use this package, add `video_player_avplay` as a dependency in your `pubspec.
 
 ```yaml
 dependencies:
-  video_player_avplay: ^0.7.4
+  video_player_avplay: ^0.7.5
 ```
 
 Then you can import `video_player_avplay` in your Dart code:

packages/video_player_avplay/lib/src/video_player_tizen.dart

@@ -437,6 +437,7 @@ class VideoPlayerTizen extends VideoPlayerPlatform {
           return VideoEvent(
             eventType: VideoEventType.subtitleUpdate,
             text: map['text']! as String,
+            textDuration: map['duration'] as int?,
             subtitleAttributes: map['attributes']! as List<dynamic>,
           );
         case 'isPlayingStateUpdate':

packages/video_player_avplay/lib/video_player.dart

@@ -182,6 +182,13 @@ class VideoPlayerValue {
     return aspectRatio;
   }
 
+  /// Returns the [Caption] that should be displayed based on the current [position].
+  /// If the value of [caption.end] has greater than the current [position], this will be a [Caption.none] object.
+  /// Only used for [copyWith].
+  Caption get _currentCaption {
+    return position > caption.end ? Caption.none : caption;
+  }
+
   /// Returns a new instance that has the same values as this current instance,
   /// except for any overrides passed in as arguments to [copyWidth].
   VideoPlayerValue copyWith({
@@ -206,7 +213,7 @@ class VideoPlayerValue {
       duration: duration ?? this.duration,
       size: size ?? this.size,
       position: position ?? this.position,
-      caption: caption ?? this.caption,
+      caption: caption ?? _currentCaption,
       captionOffset: captionOffset ?? this.captionOffset,
       tracks: tracks ?? this.tracks,
       buffered: buffered ?? this.buffered,
@@ -594,7 +601,7 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
           // we use pause() and seekTo() to ensure the platform stops playing
           // and seeks to the last frame of the video.
           pause().then((void pauseResult) => seekTo(value.duration.end));
-          value = value.copyWith(isCompleted: true);
+          value = value.copyWith(isCompleted: true, caption: Caption.none);
           _durationTimer?.cancel();
         case VideoEventType.bufferingUpdate:
           value = value.copyWith(buffered: event.buffered);
@@ -607,10 +614,13 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
               SubtitleAttribute.fromEventSubtitleAttrList(
             event.subtitleAttributes,
           );
+          final Duration textDuration = event.textDuration == 0
+              ? Duration.zero
+              : Duration(milliseconds: event.textDuration!);
           final Caption caption = Caption(
             number: 0,
             start: value.position,
-            end: value.position + (event.duration?.end ?? Duration.zero),
+            end: value.position + textDuration,
             text: event.text ?? '',
             subtitleAttributes: subtitleAttributes,
           );
@@ -1125,7 +1135,7 @@ class VideoPlayerController extends ValueNotifier<VideoPlayerValue> {
   /// [Caption].
   Caption _getCaptionAt(Duration position) {
     if (_closedCaptionFile == null) {
-      return value.caption;
+      return position > value.caption.end ? Caption.none : value.caption;
     }
 
     final Duration delayedPosition = position + value.captionOffset;

packages/video_player_avplay/lib/video_player_platform_interface.dart

@@ -555,6 +555,7 @@ class VideoEvent {
     this.size,
     this.buffered,
     this.text,
+    this.textDuration,
     this.isPlaying,
     this.subtitleAttributes,
     this.adInfo,
@@ -583,6 +584,11 @@ class VideoEvent {
   /// Only used if [eventType] is [VideoEventType.subtitleUpdate].
   final String? text;
 
+  /// The duration of text
+  ///
+  /// Only used if [eventType] is [VideoEventType.subtitleUpdate].
+  final int? textDuration;
+
   /// Whether the video is currently playing.
   ///
   /// Only used if [eventType] is [VideoEventType.isPlayingStateUpdate].
@@ -606,6 +612,7 @@ class VideoEvent {
             size == other.size &&
             buffered == other.buffered &&
             text == other.text &&
+            textDuration == other.textDuration &&
             isPlaying == other.isPlaying &&
             subtitleAttributes == other.subtitleAttributes &&
             adInfo == other.adInfo;
@@ -618,6 +625,7 @@ class VideoEvent {
       size.hashCode ^
       buffered.hashCode ^
       text.hashCode ^
+      textDuration.hashCode ^
       isPlaying.hashCode ^
       subtitleAttributes.hashCode ^
       adInfo.hashCode;

packages/video_player_avplay/pubspec.yaml

@@ -2,7 +2,7 @@ name: video_player_avplay
 description: Flutter plugin for displaying inline video on Tizen TV devices.
 homepage: https://github.com/flutter-tizen/plugins
 repository: https://github.com/flutter-tizen/plugins/tree/master/packages/video_player_avplay
-version: 0.7.4
+version: 0.7.5
 
 environment:
   sdk: ">=3.1.0 <4.0.0"