[video_player_avplay] Add getDuration Api (flutter-tizen#650)

packages/video_player_avplay/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.2.0
+* Add get duration API for live stream.
+
 ## 0.1.3
 
 * Fix issue of not display video when start play.

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: ^0.1.3
+  video_player_avplay: ^0.2.0
 ```
 
 Then you can import `video_player_avplay` in your Dart code:

packages/video_player_avplay/example/integration_test/video_player_test.dart

@@ -125,7 +125,7 @@ void main() {
         // See https://developers.google.com/web/updates/2017/09/autoplay-policy-changes
         await controller.setVolume(0);
         final Duration timeBeforeEnd =
-            controller.value.duration - const Duration(milliseconds: 500);
+            controller.value.duration.end - const Duration(milliseconds: 500);
         await controller.seekTo(timeBeforeEnd);
         await controller.play();
         await tester.pumpAndSettle(_playDuration);
@@ -148,7 +148,7 @@ void main() {
         // See https://developers.google.com/web/updates/2017/09/autoplay-policy-changes
         await controller.setVolume(0);
         await controller.seekTo(
-            controller.value.duration - const Duration(milliseconds: 500));
+            controller.value.duration.end - const Duration(milliseconds: 500));
         await controller.play();
         await tester.pumpAndSettle(_playDuration);
         expect(controller.value.isPlaying, false);

packages/video_player_avplay/lib/src/messages.g.dart

@@ -332,43 +332,72 @@ class GeometryMessage {
   }
 }
 
+class DurationMessage {
+  DurationMessage({
+    required this.playerId,
+    this.durationRange,
+  });
+
+  int playerId;
+
+  List<int?>? durationRange;
+
+  Object encode() {
+    return <Object?>[
+      playerId,
+      durationRange,
+    ];
+  }
+
+  static DurationMessage decode(Object result) {
+    result as List<Object?>;
+    return DurationMessage(
+      playerId: result[0]! as int,
+      durationRange: (result[1] as List<Object?>?)?.cast<int?>(),
+    );
+  }
+}
+
 class _VideoPlayerAvplayApiCodec extends StandardMessageCodec {
   const _VideoPlayerAvplayApiCodec();
   @override
   void writeValue(WriteBuffer buffer, Object? value) {
     if (value is CreateMessage) {
       buffer.putUint8(128);
       writeValue(buffer, value.encode());
-    } else if (value is GeometryMessage) {
+    } else if (value is DurationMessage) {
       buffer.putUint8(129);
       writeValue(buffer, value.encode());
-    } else if (value is LoopingMessage) {
+    } else if (value is GeometryMessage) {
       buffer.putUint8(130);
       writeValue(buffer, value.encode());
-    } else if (value is MixWithOthersMessage) {
+    } else if (value is LoopingMessage) {
       buffer.putUint8(131);
       writeValue(buffer, value.encode());
-    } else if (value is PlaybackSpeedMessage) {
+    } else if (value is MixWithOthersMessage) {
       buffer.putUint8(132);
       writeValue(buffer, value.encode());
-    } else if (value is PlayerMessage) {
+    } else if (value is PlaybackSpeedMessage) {
       buffer.putUint8(133);
       writeValue(buffer, value.encode());
-    } else if (value is PositionMessage) {
+    } else if (value is PlayerMessage) {
       buffer.putUint8(134);
       writeValue(buffer, value.encode());
-    } else if (value is SelectedTracksMessage) {
+    } else if (value is PositionMessage) {
       buffer.putUint8(135);
       writeValue(buffer, value.encode());
-    } else if (value is TrackMessage) {
+    } else if (value is SelectedTracksMessage) {
       buffer.putUint8(136);
       writeValue(buffer, value.encode());
-    } else if (value is TrackTypeMessage) {
+    } else if (value is TrackMessage) {
       buffer.putUint8(137);
       writeValue(buffer, value.encode());
-    } else if (value is VolumeMessage) {
+    } else if (value is TrackTypeMessage) {
       buffer.putUint8(138);
       writeValue(buffer, value.encode());
+    } else if (value is VolumeMessage) {
+      buffer.putUint8(139);
+      writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
     }
@@ -380,24 +409,26 @@ class _VideoPlayerAvplayApiCodec extends StandardMessageCodec {
       case 128:
         return CreateMessage.decode(readValue(buffer)!);
       case 129:
-        return GeometryMessage.decode(readValue(buffer)!);
+        return DurationMessage.decode(readValue(buffer)!);
       case 130:
-        return LoopingMessage.decode(readValue(buffer)!);
+        return GeometryMessage.decode(readValue(buffer)!);
       case 131:
-        return MixWithOthersMessage.decode(readValue(buffer)!);
+        return LoopingMessage.decode(readValue(buffer)!);
       case 132:
-        return PlaybackSpeedMessage.decode(readValue(buffer)!);
+        return MixWithOthersMessage.decode(readValue(buffer)!);
       case 133:
-        return PlayerMessage.decode(readValue(buffer)!);
+        return PlaybackSpeedMessage.decode(readValue(buffer)!);
       case 134:
-        return PositionMessage.decode(readValue(buffer)!);
+        return PlayerMessage.decode(readValue(buffer)!);
       case 135:
-        return SelectedTracksMessage.decode(readValue(buffer)!);
+        return PositionMessage.decode(readValue(buffer)!);
       case 136:
-        return TrackMessage.decode(readValue(buffer)!);
+        return SelectedTracksMessage.decode(readValue(buffer)!);
       case 137:
-        return TrackTypeMessage.decode(readValue(buffer)!);
+        return TrackMessage.decode(readValue(buffer)!);
       case 138:
+        return TrackTypeMessage.decode(readValue(buffer)!);
+      case 139:
         return VolumeMessage.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
@@ -708,6 +739,33 @@ class VideoPlayerAvplayApi {
     }
   }
 
+  Future<DurationMessage> duration(PlayerMessage arg_msg) async {
+    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+        'dev.flutter.pigeon.VideoPlayerAvplayApi.duration', codec,
+        binaryMessenger: _binaryMessenger);
+    final List<Object?>? replyList =
+        await channel.send(<Object?>[arg_msg]) as List<Object?>?;
+    if (replyList == null) {
+      throw PlatformException(
+        code: 'channel-error',
+        message: 'Unable to establish connection on channel.',
+      );
+    } else if (replyList.length > 1) {
+      throw PlatformException(
+        code: replyList[0]! as String,
+        message: replyList[1] as String?,
+        details: replyList[2],
+      );
+    } else if (replyList[0] == null) {
+      throw PlatformException(
+        code: 'null-error',
+        message: 'Host platform returned null value for non-null return value.',
+      );
+    } else {
+      return (replyList[0] as DurationMessage?)!;
+    }
+  }
+
   Future<void> seekTo(PositionMessage arg_msg) async {
     final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
         'dev.flutter.pigeon.VideoPlayerAvplayApi.seekTo', codec,

packages/video_player_avplay/lib/src/video_player_tizen.dart

@@ -181,6 +181,14 @@ class VideoPlayerTizen extends VideoPlayerPlatform {
     ));
   }
 
+  @override
+  Future<DurationRange> getDuration(int playerId) async {
+    final DurationMessage message =
+        await _api.duration(PlayerMessage(playerId: playerId));
+    return DurationRange(Duration(milliseconds: message.durationRange?[0] ?? 0),
+        Duration(milliseconds: message.durationRange?[1] ?? 0));
+  }
+
   @override
   Future<Duration> getPosition(int playerId) async {
     final PositionMessage response =
@@ -196,9 +204,12 @@ class VideoPlayerTizen extends VideoPlayerPlatform {
       final Map<dynamic, dynamic> map = event as Map<dynamic, dynamic>;
       switch (map['event']) {
         case 'initialized':
+          final List<dynamic>? durationVal = map['duration'] as List<dynamic>?;
           return VideoEvent(
             eventType: VideoEventType.initialized,
-            duration: Duration(milliseconds: map['duration']! as int),
+            duration: DurationRange(
+                Duration(milliseconds: durationVal?[0] as int),
+                Duration(milliseconds: durationVal?[1] as int)),
             size: Size((map['width'] as num?)?.toDouble() ?? 0.0,
                 (map['height'] as num?)?.toDouble() ?? 0.0),
           );