feat: 支持其他音频打断视频播放

lib/services/audio_handler.dart

@@ -5,6 +5,7 @@ import 'package:pilipala/models/video_detail_res.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/plugin/pl_player/index.dart';
 import 'package:pilipala/utils/storage.dart';
+import 'package:audio_session/audio_session.dart';
 
 Future<VideoPlayerServiceHandler> initAudioService() async {
   return await AudioService.init(
@@ -26,9 +27,49 @@ class VideoPlayerServiceHandler extends BaseAudioHandler with SeekHandler {
   static final List<MediaItem> _item = [];
   Box setting = GStrorage.setting;
   bool enableBackgroundPlay = false;
+  late AudioSession session;
+  bool _playInterrupted = false; // 暂时无用
 
   VideoPlayerServiceHandler() {
     revalidateSetting();
+    initSession();
+  }
+
+  Future<void> initSession() async {
+    session = await AudioSession.instance;
+    session.configure(const AudioSessionConfiguration.speech());
+
+    session.interruptionEventStream.listen((event) {
+      if (event.begin) {
+        switch (event.type) {
+          case AudioInterruptionType.duck:
+          // duck or pause
+          // break;
+          case AudioInterruptionType.pause:
+          case AudioInterruptionType.unknown:
+            pause();
+            _playInterrupted = true;
+            break;
+        }
+      } else {
+        switch (event.type) {
+          case AudioInterruptionType.duck:
+          // unduck
+          // break;
+          case AudioInterruptionType.pause:
+            if (_playInterrupted) play();
+            break;
+          case AudioInterruptionType.unknown:
+            break;
+        }
+        _playInterrupted = false;
+      }
+    });
+
+    // 耳机拔出暂停
+    session.becomingNoisyEventStream.listen((_) {
+      pause();
+    });
   }
 
   revalidateSetting() {
@@ -64,6 +105,12 @@ class VideoPlayerServiceHandler extends BaseAudioHandler with SeekHandler {
 
     final AudioProcessingState processingState;
     final playing = status == PlayerStatus.playing;
+    if (playing) {
+      _playInterrupted = false;
+      session.setActive(true);
+    } else {
+      session.setActive(false);
+    }
     if (status == PlayerStatus.completed) {
       processingState = AudioProcessingState.completed;
     } else if (isBuffering) {

pubspec.lock

@@ -82,7 +82,7 @@ packages:
     source: hosted
     version: "0.1.1"
   audio_session:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: audio_session
       sha256: "8a2bc5e30520e18f3fb0e366793d78057fb64cd5287862c76af0c8771f2a52ad"

pubspec.yaml

@@ -90,6 +90,7 @@ dependencies:
 
   # 媒体通知
   audio_service: ^0.18.12
+  audio_session: ^0.1.16
   
   # 音量、亮度、屏幕控制
   flutter_volume_controller: ^1.3.0