原生解析问题

android/app/src/main/kotlin/com/org/yumiparty/GiftMp4VideoPlatformView.kt

@@ -132,6 +132,8 @@ class GiftMp4VideoPlatformView(
     }
 }
 
+private const val GIFT_MP4_VAPC_SCAN_BYTES = 512 * 1024
+
 private class GiftMp4AlphaTextureView(context: Context) :
     TextureView(context),
     TextureView.SurfaceTextureListener {
@@ -826,7 +828,7 @@ private data class GiftMp4NativeLayout(
             val marker = "vapc".toByteArray(Charsets.US_ASCII)
             val markerIndex = bytes.indexOf(marker, 0)
             if (markerIndex < 0) return null
-            val searchEnd = min(bytes.size, markerIndex + marker.size + 512 * 1024)
+            val searchEnd = min(bytes.size, markerIndex + marker.size + GIFT_MP4_VAPC_SCAN_BYTES)
             for (index in markerIndex + marker.size until searchEnd) {
                 if (bytes[index] != '{'.code.toByte()) continue
                 val end = findJsonObjectEnd(bytes, index, searchEnd)
@@ -991,7 +993,21 @@ private data class GiftMp4ResolvedSource(
 
     fun readBytes(): ByteArray? =
         runCatching {
-            file.readBytes()
+            file.inputStream().use { input ->
+                val readLength = min(file.length(), GIFT_MP4_VAPC_SCAN_BYTES.toLong()).toInt()
+                if (readLength <= 0) {
+                    return@use ByteArray(0)
+                }
+                val buffer = ByteArray(readLength)
+                val bytesRead = input.read(buffer)
+                if (bytesRead <= 0) {
+                    ByteArray(0)
+                } else if (bytesRead == buffer.size) {
+                    buffer
+                } else {
+                    buffer.copyOf(bytesRead)
+                }
+            }
         }.getOrNull()
 
     fun close() = Unit

lib/modules/room/voice_room_page.dart

@@ -727,43 +727,38 @@ class _VoiceRoomPageState extends State<VoiceRoomPage>
         targetGroupKey == null ||
         _markGiftVisualBatchForPlayback(msg, targetGroupKey);
     if (shouldPlayBatchVisuals) {
-      SCRoomEffectScheduler().scheduleDeferredEffect(
+      if (!mounted) {
-        debugLabel: 'room_gift_ticker_${msg.type}_${msg.gift?.id ?? ""}',
+        return;
-        action: () {
+      }
-          if (!mounted) {
+      var giftModel = LGiftModel();
-            return;
+      giftModel.labelId = _buildGiftTickerLabelId(msg, targetGroupKey);
-          }
+      giftModel.sendUserName = msg.user?.userNickname ?? "";
-          var giftModel = LGiftModel();
+      giftModel.sendToUserName = _resolveGiftTickerTargetName(
-          giftModel.labelId = _buildGiftTickerLabelId(msg, targetGroupKey);
+        msg,
-          giftModel.sendUserName = msg.user?.userNickname ?? "";
+        targetUserIds,
-          giftModel.sendToUserName = _resolveGiftTickerTargetName(
-            msg,
-            targetUserIds,
-          );
-          giftModel.sendUserPic = msg.user?.userAvatar ?? "";
-          giftModel.giftPic = msg.gift?.giftPhoto ?? "";
-          giftModel.giftCount = msg.number ?? 0;
-          giftModel.giftCountStepUnit = _resolveGiftCountStepUnit(msg);
-          unawaited(
-            warmImageResource(
-              giftModel.sendUserPic,
-              logicalWidth: 26.w,
-              logicalHeight: 26.w,
-            ),
-          );
-          unawaited(
-            warmImageResource(
-              giftModel.giftPic,
-              logicalWidth: 34.w,
-              logicalHeight: 34.w,
-            ),
-          );
-          Provider.of<GiftAnimationManager>(
-            context,
-            listen: false,
-          ).enqueueGiftAnimation(giftModel);
-        },
       );
+      giftModel.sendUserPic = msg.user?.userAvatar ?? "";
+      giftModel.giftPic = msg.gift?.giftPhoto ?? "";
+      giftModel.giftCount = msg.number ?? 0;
+      giftModel.giftCountStepUnit = _resolveGiftCountStepUnit(msg);
+      unawaited(
+        warmImageResource(
+          giftModel.sendUserPic,
+          logicalWidth: 26.w,
+          logicalHeight: 26.w,
+        ),
+      );
+      unawaited(
+        warmImageResource(
+          giftModel.giftPic,
+          logicalWidth: 34.w,
+          logicalHeight: 34.w,
+        ),
+      );
+      Provider.of<GiftAnimationManager>(
+        context,
+        listen: false,
+      ).enqueueGiftAnimation(giftModel);
     } else {
       debugPrint(
         '[GiftFx][voice] skip gift ticker by visual batch dedupe '

lib/services/audio/rtc_manager.dart

@@ -338,11 +338,9 @@ class _RecentMicChangeSeatSnapshot {
 class RealTimeCommunicationManager extends ChangeNotifier {
   static const String _roomRocketPagLaunchDialogTag =
       'showRoomRocketPagLaunchDialog';
-  static const List<Duration> _roomRocketGiftRefreshDelays = [
+  static const Duration _roomRocketGiftRefreshThrottleDelay = Duration(
-    Duration(milliseconds: 700),
+    milliseconds: 700,
-    Duration(milliseconds: 1600),
+  );
-    Duration(milliseconds: 3200),
-  ];
   static const List<Duration> _roomRocketPostLaunchRefreshDelays = [
     Duration(milliseconds: 800),
     Duration(seconds: 2),
@@ -407,7 +405,10 @@ class RealTimeCommunicationManager extends ChangeNotifier {
   Timer? _roomEntryEffectTimer;
   Timer? _roomRocketLaunchAnimationTimer;
   ValueNotifier<String?>? _roomRocketLaunchTopAvatarNotifier;
-  final List<Timer> _roomRocketGiftRefreshTimers = [];
+  Timer? _roomRocketGiftRefreshTimer;
+  String? _roomRocketGiftRefreshRoomId;
+  bool _roomRocketGiftRefreshDirty = false;
+  bool _roomRocketGiftRefreshInFlight = false;
   final List<Timer> _roomRocketPostLaunchRefreshTimers = [];
   final List<Timer> _roomRocketEntryReadyFallbackTimers = [];
   Timer? _roomRedPacketPresenceTimer;
@@ -4122,25 +4123,63 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     if (resolvedRoomId.isEmpty) {
       return;
     }
-    _cancelRoomRocketGiftStatusRefresh();
+    _roomRocketGiftRefreshRoomId = resolvedRoomId;
-    for (final delay in _roomRocketGiftRefreshDelays) {
+    _roomRocketGiftRefreshDirty = true;
-      final timer = Timer(delay, () {
+    if (_roomRocketGiftRefreshTimer != null || _roomRocketGiftRefreshInFlight) {
-        _roomRocketGiftRefreshTimers.removeWhere((item) => !item.isActive);
+      return;
-        if (resolvedRoomId !=
+    }
-            (currenRoom?.roomProfile?.roomProfile?.id ?? "").trim()) {
+    _roomRocketGiftRefreshTimer = Timer(
-          return;
+      _roomRocketGiftRefreshThrottleDelay,
-        }
+      () => unawaited(_runRoomRocketGiftStatusRefresh()),
-        unawaited(refreshRoomRocketStatus(roomId: resolvedRoomId));
+    );
-      });
+  }
-      _roomRocketGiftRefreshTimers.add(timer);
+
+  void _schedulePendingRoomRocketGiftStatusRefreshIfNeeded() {
+    if (!_roomRocketGiftRefreshDirty || _roomRocketGiftRefreshTimer != null) {
+      return;
+    }
+    final pendingRoomId = (_roomRocketGiftRefreshRoomId ?? "").trim();
+    final currentRoomId =
+        (currenRoom?.roomProfile?.roomProfile?.id ?? "").trim();
+    if (pendingRoomId.isEmpty || pendingRoomId != currentRoomId) {
+      return;
+    }
+    _roomRocketGiftRefreshTimer = Timer(
+      _roomRocketGiftRefreshThrottleDelay,
+      () => unawaited(_runRoomRocketGiftStatusRefresh()),
+    );
+  }
+
+  Future<void> _runRoomRocketGiftStatusRefresh() async {
+    _roomRocketGiftRefreshTimer = null;
+    if (_roomRocketGiftRefreshInFlight) {
+      return;
+    }
+    final resolvedRoomId = (_roomRocketGiftRefreshRoomId ?? "").trim();
+    if (resolvedRoomId.isEmpty) {
+      _roomRocketGiftRefreshDirty = false;
+      return;
+    }
+    _roomRocketGiftRefreshDirty = false;
+    if (resolvedRoomId !=
+        (currenRoom?.roomProfile?.roomProfile?.id ?? "").trim()) {
+      _schedulePendingRoomRocketGiftStatusRefreshIfNeeded();
+      return;
+    }
+    _roomRocketGiftRefreshInFlight = true;
+    try {
+      await refreshRoomRocketStatus(roomId: resolvedRoomId);
+    } finally {
+      _roomRocketGiftRefreshInFlight = false;
+      _schedulePendingRoomRocketGiftStatusRefreshIfNeeded();
     }
   }
 
   void _cancelRoomRocketGiftStatusRefresh() {
-    for (final timer in _roomRocketGiftRefreshTimers) {
+    _roomRocketGiftRefreshTimer?.cancel();
-      timer.cancel();
+    _roomRocketGiftRefreshTimer = null;
-    }
+    _roomRocketGiftRefreshRoomId = null;
-    _roomRocketGiftRefreshTimers.clear();
+    _roomRocketGiftRefreshDirty = false;
   }
 
   void _scheduleRoomRocketEntryReadyFallback(String roomId) {
@@ -4384,8 +4423,8 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     }
     SCGiftVapSvgaManager().play(
       animationUrl,
-      priority: SCGiftVapSvgaManager.entryEffectPriority + 100,
+      priority: SCGiftVapSvgaManager.rocketLaunchEffectPriority,
-      type: SCGiftVapSvgaManager.entryEffectType,
+      type: SCGiftVapSvgaManager.rocketLaunchEffectType,
     );
   }
 

lib/services/audio/rtm_manager.dart

@@ -5149,8 +5149,6 @@ class RealTimeMessagingManager extends ChangeNotifier {
     RoomRocketLaunchBroadcastMessage launch,
   ) {
     _clearRoomRocketLaunchCountdownForRoom(launch.roomId);
-    _pendingRoomRocketRewardPopups.remove(launch.roomId);
-    _recentRoomRocketRewardProbeTimes.remove(launch.roomId);
     _markRoomRocketLaunchEffectConsumed(launch);
   }
 
@@ -6111,10 +6109,15 @@ class RealTimeMessagingManager extends ChangeNotifier {
                 currentContext,
                 listen: false,
               );
-              rtcProvider.advanceRoomRocketStatusAfterLaunch(launch);
+              if (_isCurrentVisibleVoiceRoom(launchRoomId)) {
-              rtcProvider.scheduleRoomRocketPostLaunchStatusRefresh(
+                _markRoomRocketRewardProbe(launch.roomId);
-                roomId: launchRoomId,
+                _playRoomRocketLaunchEffectsAndReward(launch);
-              );
+              } else {
+                rtcProvider.advanceRoomRocketStatusAfterLaunch(launch);
+                rtcProvider.scheduleRoomRocketPostLaunchStatusRefresh(
+                  roomId: launchRoomId,
+                );
+              }
             }
           }
           _scheduleRoomRocketStatusRefreshForCurrentRoom(launchRoomId);

lib/shared/data_sources/sources/local/floating_screen_manager.dart

@@ -85,16 +85,23 @@ class OverlayManager {
     SCFloatingMessage message, {
     required String debugLabel,
   }) {
+    void enqueueNow() {
+      if (_isDisposed || _isSuppressed) {
+        return;
+      }
+      unawaited(_warmMessageImages(message));
+      _messageQueue.add(message);
+      _safeScheduleNext();
+    }
+
+    if (message.type == 1) {
+      enqueueNow();
+      return;
+    }
+
     SCRoomEffectScheduler().scheduleDeferredEffect(
       debugLabel: debugLabel,
-      action: () {
+      action: enqueueNow,
-        if (_isDisposed || _isSuppressed) {
-          return;
-        }
-        unawaited(_warmMessageImages(message));
-        _messageQueue.add(message);
-        _safeScheduleNext();
-      },
     );
   }
 

lib/shared/tools/sc_gift_vap_svga_manager.dart

@@ -16,10 +16,13 @@ import 'package:yumi/shared/data_sources/sources/local/data_persistence.dart';
 class SCGiftVapSvgaManager {
   static const int giftEffectType = 0;
   static const int entryEffectType = 1;
+  static const int rocketLaunchEffectType = 2;
   static const int giftEffectPriority = 100;
   static const int entryEffectPriority = 1000;
+  static const int rocketLaunchEffectPriority = 2000;
   static const int _maxPendingGiftTaskCount = 24;
   static const int _maxPendingEntryTaskCount = 5;
+  static const int _maxPendingRocketLaunchTaskCount = 3;
   static const int _maxConsecutiveEntryTasksBeforeGift = 2;
   static const Duration _taskWatchdogTimeout = Duration(seconds: 20);
   static const Duration _entryTaskTtl = Duration(seconds: 6);
@@ -40,6 +43,10 @@ class SCGiftVapSvgaManager {
   final SCPriorityQueue<SCVapTask> _entryQueue = SCPriorityQueue<SCVapTask>(
     (a, b) => a.compareTo(b), // 调用 SCVapTask 的 compareTo 方法
   );
+  final SCPriorityQueue<SCVapTask> _rocketLaunchQueue =
+      SCPriorityQueue<SCVapTask>(
+        (a, b) => a.compareTo(b), // 调用 SCVapTask 的 compareTo 方法
+      );
   SCGiftMp4Controller? _mp4Controller;
   SVGAAnimationController? _rsc;
   bool _play = false;
@@ -97,6 +104,11 @@ class SCGiftVapSvgaManager {
     if (type == entryEffectType) {
       return priority > entryEffectPriority ? priority : entryEffectPriority;
     }
+    if (type == rocketLaunchEffectType) {
+      return priority > rocketLaunchEffectPriority
+          ? priority
+          : rocketLaunchEffectPriority;
+    }
     if (priority != 0) {
       return priority;
     }
@@ -105,10 +117,15 @@ class SCGiftVapSvgaManager {
 
   bool _isEntryTask(SCVapTask task) => task.type == entryEffectType;
 
-  int get _pendingTaskCount => _giftQueue.length + _entryQueue.length;
+  bool _isRocketLaunchTask(SCVapTask task) =>
+      task.type == rocketLaunchEffectType;
+
+  int get _pendingTaskCount =>
+      _giftQueue.length + _entryQueue.length + _rocketLaunchQueue.length;
 
   String get _queueSummary =>
-      'entry=${_entryQueue.length} gift=${_giftQueue.length}';
+      'rocket=${_rocketLaunchQueue.length} entry=${_entryQueue.length} '
+      'gift=${_giftQueue.length}';
 
   bool _isControllerReady(SCVapTask task) {
     if (_needsSvgaController(task.path)) {
@@ -204,7 +221,19 @@ class SCGiftVapSvgaManager {
       await _loadSvgaEntity(path);
       return;
     }
-    await _ensurePlayableFilePath(path);
+    final pathType = SCPathUtils.getPathType(path);
+    if (pathType == PathType.asset) {
+      await SCGiftMp4Controller.preloadVapLayout(
+        path: path,
+        sourceType: SCGiftMp4SourceType.asset,
+      );
+      return;
+    }
+    final playablePath = await _ensurePlayableFilePath(path);
+    await SCGiftMp4Controller.preloadVapLayout(
+      path: playablePath,
+      sourceType: SCGiftMp4SourceType.file,
+    );
   }
 
   Future<MovieEntity> _loadSvgaEntity(String path) async {
@@ -328,6 +357,11 @@ class SCGiftVapSvgaManager {
   }
 
   void _enqueueTask(SCVapTask task) {
+    if (_isRocketLaunchTask(task)) {
+      _rocketLaunchQueue.add(task);
+      _trimRocketLaunchQueue();
+      return;
+    }
     if (_isEntryTask(task)) {
       _dropExpiredEntryTasks();
       _entryQueue.add(task);
@@ -338,6 +372,27 @@ class SCGiftVapSvgaManager {
     _trimGiftQueue();
   }
 
+  void _trimRocketLaunchQueue() {
+    while (_rocketLaunchQueue.length > _maxPendingRocketLaunchTaskCount) {
+      final removedTask = _removeRocketLaunchOverflowTask();
+      _completeDroppedQueuedTask(removedTask, 'trim rocket launch queue');
+    }
+  }
+
+  SCVapTask _removeRocketLaunchOverflowTask() {
+    final tasks = _rocketLaunchQueue.unorderedElements.cast<SCVapTask>();
+    var candidate = tasks.first;
+    for (final task in tasks.skip(1)) {
+      if (task.priority < candidate.priority ||
+          (task.priority == candidate.priority &&
+              task.createdAt.isBefore(candidate.createdAt))) {
+        candidate = task;
+      }
+    }
+    _rocketLaunchQueue.remove(candidate);
+    return candidate;
+  }
+
   void _trimEntryQueue() {
     while (_entryQueue.length > _maxPendingEntryTaskCount) {
       final removedTask = _removeEntryOverflowTask();
@@ -394,6 +449,9 @@ class SCGiftVapSvgaManager {
   }
 
   SCVapTask? _peekNextQueuedTask() {
+    if (_rocketLaunchQueue.isNotEmpty) {
+      return _rocketLaunchQueue.first;
+    }
     _dropExpiredEntryTasks();
     if (_entryQueue.isNotEmpty) {
       final shouldYieldToGift =
@@ -408,6 +466,11 @@ class SCGiftVapSvgaManager {
   }
 
   void _removeQueuedTask(SCVapTask task) {
+    if (_isRocketLaunchTask(task)) {
+      _rocketLaunchQueue.remove(task);
+      _consecutiveEntryTaskCount = 0;
+      return;
+    }
     if (_isEntryTask(task)) {
       _entryQueue.remove(task);
       _consecutiveEntryTaskCount++;
@@ -755,6 +818,7 @@ class SCGiftVapSvgaManager {
     _cancelCurrentTaskWatchdog();
     _giftQueue.clear();
     _entryQueue.clear();
+    _rocketLaunchQueue.clear();
     _preloadQueue.clear();
     _queuedPreloadPaths.clear();
     _activePreloadCount = 0;

lib/ui_kit/widgets/room/effect/gift_mp4_effect_view.dart

@@ -53,6 +53,13 @@ class SCGiftMp4Controller extends ChangeNotifier {
 
   SCGiftMp4PlayRequest? get request => _request;
 
+  static Future<void> preloadVapLayout({
+    required String path,
+    required SCGiftMp4SourceType sourceType,
+  }) async {
+    await _parseVapLayout(path: path, sourceType: sourceType);
+  }
+
   static void _installEventsHandler() {
     if (_eventsHandlerInstalled) {
       return;
@@ -331,15 +338,44 @@ class _GiftMp4EffectViewState extends State<GiftMp4EffectView> {
   }
 }
 
+const int _vapLayoutScanBytes = 512 * 1024;
+final Map<String, Map<String, Object?>?> _vapLayoutCache =
+    <String, Map<String, Object?>?>{};
+final Map<String, Future<Map<String, Object?>?>> _vapLayoutTasks =
+    <String, Future<Map<String, Object?>?>>{};
+
 Future<Map<String, Object?>?> _parseVapLayout({
   required String path,
   required SCGiftMp4SourceType sourceType,
+}) async {
+  final cacheKey = '${sourceType.name}|$path';
+  if (_vapLayoutCache.containsKey(cacheKey)) {
+    return _vapLayoutCache[cacheKey];
+  }
+  final loadingTask = _vapLayoutTasks[cacheKey];
+  if (loadingTask != null) {
+    return loadingTask;
+  }
+  final future = _parseVapLayoutUncached(path: path, sourceType: sourceType);
+  _vapLayoutTasks[cacheKey] = future;
+  try {
+    final layout = await future;
+    _vapLayoutCache[cacheKey] = layout;
+    return layout;
+  } finally {
+    _vapLayoutTasks.remove(cacheKey);
+  }
+}
+
+Future<Map<String, Object?>?> _parseVapLayoutUncached({
+  required String path,
+  required SCGiftMp4SourceType sourceType,
 }) async {
   try {
     final bytes =
         sourceType == SCGiftMp4SourceType.asset
             ? (await rootBundle.load(path)).buffer.asUint8List()
-            : await File(path.removePrefix('file://')).readAsBytes();
+            : await _readFilePrefixBytes(path.removePrefix('file://'));
     final jsonText = _extractVapcJson(bytes);
     if (jsonText == null) {
       return null;
@@ -382,6 +418,22 @@ Future<Map<String, Object?>?> _parseVapLayout({
   }
 }
 
+Future<Uint8List> _readFilePrefixBytes(String path) async {
+  final file = File(path);
+  final length = await file.length();
+  final readLength =
+      length < _vapLayoutScanBytes ? length.toInt() : _vapLayoutScanBytes;
+  if (readLength <= 0) {
+    return Uint8List(0);
+  }
+  final randomAccessFile = await file.open();
+  try {
+    return await randomAccessFile.read(readLength);
+  } finally {
+    await randomAccessFile.close();
+  }
+}
+
 String? _extractVapcJson(Uint8List bytes) {
   const marker = [0x76, 0x61, 0x70, 0x63]; // vapc
   final markerIndex = _indexOfBytes(bytes, marker, 0);
@@ -389,7 +441,9 @@ String? _extractVapcJson(Uint8List bytes) {
     return null;
   }
   final searchEnd =
-      (markerIndex + marker.length + 512 * 1024).clamp(0, bytes.length).toInt();
+      (markerIndex + marker.length + _vapLayoutScanBytes)
+          .clamp(0, bytes.length)
+          .toInt();
   for (var index = markerIndex + marker.length; index < searchEnd; index++) {
     if (bytes[index] != 0x7b) {
       continue;