[video_player] Platform interface changes to fix Android rotation for videos recorded in landscapeRight (#4634)

Author: KyleFin

packages/video_player/video_player_platform_interface/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 5.1.1
+
+* Adds `rotationCorrection` (for Android playing videos recorded in landscapeRight [#60327](https://github.com/flutter/flutter/issues/60327)).
+
 ## 5.1.0
 
 * Adds `allowBackgroundPlayback` to `VideoPlayerOptions`.

packages/video_player/video_player_platform_interface/lib/method_channel_video_player.dart

@@ -115,6 +115,7 @@ class MethodChannelVideoPlayer extends VideoPlayerPlatform {
             duration: Duration(milliseconds: map['duration']! as int),
             size: Size((map['width'] as num?)?.toDouble() ?? 0.0,
                 (map['height'] as num?)?.toDouble() ?? 0.0),
+            rotationCorrection: map['rotationCorrection'] as int? ?? 0,
           );
         case 'completed':
           return VideoEvent(

packages/video_player/video_player_platform_interface/lib/video_player_platform_interface.dart

@@ -199,8 +199,8 @@ class VideoEvent {
   ///
   /// The [eventType] argument is required.
   ///
-  /// Depending on the [eventType], the [duration], [size] and [buffered]
-  /// arguments can be null.
+  /// Depending on the [eventType], the [duration], [size],
+  /// [rotationCorrection], and [buffered] arguments can be null.
   // TODO(stuartmorgan): Temporarily suppress warnings about not using const
   // in all of the other video player packages, fix this, and then update
   // the other packages to use const.
@@ -209,6 +209,7 @@ class VideoEvent {
     required this.eventType,
     this.duration,
     this.size,
+    this.rotationCorrection,
     this.buffered,
   });
 
@@ -225,6 +226,11 @@ class VideoEvent {
   /// Only used if [eventType] is [VideoEventType.initialized].
   final Size? size;
 
+  /// Degrees to rotate the video (clockwise) so it is displayed correctly.
+  ///
+  /// Only used if [eventType] is [VideoEventType.initialized].
+  final int? rotationCorrection;
+
   /// Buffered parts of the video.
   ///
   /// Only used if [eventType] is [VideoEventType.bufferingUpdate].
@@ -238,6 +244,7 @@ class VideoEvent {
             eventType == other.eventType &&
             duration == other.duration &&
             size == other.size &&
+            rotationCorrection == other.rotationCorrection &&
             listEquals(buffered, other.buffered);
   }
 
@@ -246,6 +253,7 @@ class VideoEvent {
       eventType.hashCode ^
       duration.hashCode ^
       size.hashCode ^
+      rotationCorrection.hashCode ^
       buffered.hashCode;
 }
 

packages/video_player/video_player_platform_interface/pubspec.yaml

@@ -4,7 +4,7 @@ repository: https://github.com/flutter/plugins/tree/main/packages/video_player/v
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+video_player%22
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 5.1.0
+version: 5.1.1
 
 environment:
   sdk: ">=2.12.0 <3.0.0"

packages/video_player/video_player_platform_interface/test/method_channel_video_player_test.dart

@@ -257,6 +257,20 @@ void main() {
                     }),
                     (ByteData? data) {});
 
+            await _ambiguate(ServicesBinding.instance)
+                ?.defaultBinaryMessenger
+                .handlePlatformMessage(
+                    'flutter.io/videoPlayer/videoEvents123',
+                    const StandardMethodCodec()
+                        .encodeSuccessEnvelope(<String, dynamic>{
+                      'event': 'initialized',
+                      'duration': 98765,
+                      'width': 1920,
+                      'height': 1080,
+                      'rotationCorrection': 180,
+                    }),
+                    (ByteData? data) {});
+
             await _ambiguate(ServicesBinding.instance)
                 ?.defaultBinaryMessenger
                 .handlePlatformMessage(
@@ -316,6 +330,13 @@ void main() {
               eventType: VideoEventType.initialized,
               duration: const Duration(milliseconds: 98765),
               size: const Size(1920, 1080),
+              rotationCorrection: 0,
+            ),
+            VideoEvent(
+              eventType: VideoEventType.initialized,
+              duration: const Duration(milliseconds: 98765),
+              size: const Size(1920, 1080),
+              rotationCorrection: 180,
             ),
             VideoEvent(eventType: VideoEventType.completed),
             VideoEvent(