fix:调整无音频问题

lib/talk/starChart/handle/impl/udp_talk_accept_handler.dart

@@ -78,6 +78,7 @@ class UdpTalkAcceptHandler extends ScpMessageBaseHandle
     }
   }
 
+  /// 收到同意接听回复之后增加音频的期望数据
   void _handleSendExpect() {
     final LockListInfoItemEntity currentKeyInfo =
         CommonDataManage().currentKeyInfo;

lib/talk/starChart/handle/impl/udp_talk_request_handler.dart

@@ -1,20 +1,15 @@
 import 'dart:convert';
 import 'dart:io';
 
-import 'package:flutter/services.dart';
-
-import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:get/get.dart';
 import 'package:star_lock/appRouters.dart';
 import 'package:star_lock/app_settings/app_settings.dart';
 import 'package:star_lock/main/lockMian/entity/lockListInfo_entity.dart';
 import 'package:star_lock/talk/starChart/constant/message_type_constant.dart';
-import 'package:star_lock/talk/starChart/constant/talk_constant.dart';
 import 'package:star_lock/talk/starChart/constant/talk_status.dart';
 import 'package:star_lock/talk/starChart/entity/scp_message.dart';
 import 'package:star_lock/talk/starChart/handle/scp_message_base_handle.dart';
 import 'package:star_lock/talk/starChart/handle/scp_message_handle.dart';
-import 'package:star_lock/talk/starChart/proto/gateway_reset.pb.dart';
 import 'package:star_lock/talk/starChart/proto/generic.pb.dart';
 import 'package:star_lock/talk/starChart/proto/talk_expect.pb.dart';
 import 'package:star_lock/talk/starChart/proto/talk_request.pb.dart';
@@ -28,26 +23,10 @@ class UdpTalkRequestHandler extends ScpMessageBaseHandle
   RxString currentLanguage =
       CurrentLocaleTool.getCurrentLocaleString().obs; // 当前选择语言
 
-  // 添加上次处理请求的时间戳
-  int _lastRequestTime = 0;
-
   @override
   void handleReq(ScpMessage scpMessage) async {
-    final currentTime = DateTime.now().millisecondsSinceEpoch;
-    // 确保与上次请求间隔至少1秒
-    if (currentTime - _lastRequestTime < 1000) {
-      // 如果间隔小于1秒，直接拒绝请求
-      replyErrorMessage(scpMessage);
-      AppLog.log('对讲请求过于频繁，已拒绝');
-      return;
-    }
-
-    // 更新最后处理时间
-    _lastRequestTime = currentTime;
-
     // 判断是否登录账户
     final loginData = await Storage.getLoginData();
-
     // 如果登录账户不为空，且不是被动接听状态，且不是接听成功状态
     if (loginData != null &&
         (talkStatus.status != TalkStatus.passiveCallWaitingAnswer ||
@@ -77,6 +56,8 @@ class UdpTalkRequestHandler extends ScpMessageBaseHandle
       // 收到对讲请求的应答
       startChartManage.FromPeerId = scpMessage.ToPeerId!;
       startChartManage.ToPeerId = scpMessage.FromPeerId!;
+      // 处理预期数据格式
+      _handleResponseSendExpect();
       // 发送预期数据
       startChartManage.startTalkExpectTimer();
       // 停止发送对讲请求
@@ -99,7 +80,7 @@ class UdpTalkRequestHandler extends ScpMessageBaseHandle
   // 来电事件的处理
   void _talkRequestEvent({required String talkObjectName}) {
     // 发送预期数据、通知锁板需要获取视频数据
-    _handleSendExpect();
+    _handleRequestSendExpect();
     // 播放铃声
     //test:使用自定义铃声
     playRingtone();
@@ -188,7 +169,8 @@ class UdpTalkRequestHandler extends ScpMessageBaseHandle
     }
   }
 
-  void _handleSendExpect() {
+  /// app收到的对讲请求后，发送的预期数据
+  void _handleRequestSendExpect() {
     final LockListInfoItemEntity currentKeyInfo =
         CommonDataManage().currentKeyInfo;
     final isH264 = currentKeyInfo.lockFeature?.isH264 == 1;
@@ -209,4 +191,27 @@ class UdpTalkRequestHandler extends ScpMessageBaseHandle
       print('锁不支持H264和MJPEG，默认发送图像视频格式期望数据');
     }
   }
+
+  /// app主动发请求，收到回复后发送的预期数据
+  void _handleResponseSendExpect() {
+    final LockListInfoItemEntity currentKeyInfo =
+        CommonDataManage().currentKeyInfo;
+    final isH264 = currentKeyInfo.lockFeature?.isH264 == 1;
+    final isMJpeg = currentKeyInfo.lockFeature?.isMJpeg == 1;
+
+    // 优先使用H264，其次是MJPEG
+    if (isH264) {
+      // 锁支持H264，发送H264视频和G711音频期望
+      startChartManage.sendH264VideoAndG711AudioTalkExpectData();
+      print('锁支持H264，发送H264视频格式期望数据');
+    } else if (isMJpeg) {
+      // 锁只支持MJPEG，发送图像视频和G711音频期望
+      startChartManage.sendImageVideoAndG711AudioTalkExpectData();
+      print('锁不支持H264，支持MJPEG，发送MJPEG视频格式期望数据');
+    } else {
+      // 默认使用图像视频
+      startChartManage.sendImageVideoAndG711AudioTalkExpectData();
+      print('锁不支持H264和MJPEG，默认发送图像视频格式期望数据');
+    }
+  }
 }

lib/talk/starChart/views/talkView/talk_view_logic.dart

@@ -51,7 +51,6 @@ class TalkViewLogic extends BaseGetXController {
   int _startAudioTime = 0; // 开始播放时间戳
   bool _isFirstFrame = true; // 是否是第一帧
 
-
   // 定义音频帧缓冲和发送函数
   final List<int> _bufferedAudioFrames = <int>[];
 
@@ -65,6 +64,10 @@ class TalkViewLogic extends BaseGetXController {
   int _lastFpsUpdateTime = 0;
   Timer? _fpsTimer;
 
+  // 添加监听状态和订阅引用
+  bool _isListening = false;
+  StreamSubscription? _streamSubscription;
+
   /// 初始化音频播放器
   void _initFlutterPcmSound() {
     const int sampleRate = 8000;
@@ -97,7 +100,15 @@ class TalkViewLogic extends BaseGetXController {
 
   // 监听音视频数据流
   void _startListenTalkData() {
-    state.talkDataRepository.talkDataStream
+    // 防止重复监听
+    if (_isListening) {
+      AppLog.log("已经存在数据流监听，避免重复监听");
+      return;
+    }
+
+    AppLog.log("==== 启动新的数据流监听 ====");
+    _isListening = true;
+    _streamSubscription = state.talkDataRepository.talkDataStream
         .listen((TalkDataModel talkDataModel) async {
       final talkData = talkDataModel.talkData;
       final contentType = talkData!.contentType;
@@ -106,13 +117,13 @@ class TalkViewLogic extends BaseGetXController {
       // 判断数据类型，进行分发处理
       switch (contentType) {
         case TalkData_ContentTypeE.G711:
-        // // 第一帧到达时记录开始时间
-        if (_isFirstAudioFrame) {
-          _startAudioTime = currentTime;
-          _isFirstAudioFrame = false;
-        }
+          // // 第一帧到达时记录开始时间
+          if (_isFirstAudioFrame) {
+            _startAudioTime = currentTime;
+            _isFirstAudioFrame = false;
+          }
 
-        // 计算音频延迟
+          // 计算音频延迟
           final expectedTime = _startAudioTime + talkData.durationMs;
           final audioDelay = currentTime - expectedTime;
 
@@ -384,7 +395,6 @@ class TalkViewLogic extends BaseGetXController {
     }
   }
 
-
   /// 获取权限状态
   Future<bool> getPermissionStatus() async {
     final Permission permission = Permission.microphone;
@@ -504,6 +514,9 @@ class TalkViewLogic extends BaseGetXController {
     state.oneMinuteTimeTimer?.cancel(); // 取消旧定时器
     state.oneMinuteTimeTimer = null; // 取消旧定时器
     state.oneMinuteTime.value = 0;
+    // 取消数据流监听
+    _streamSubscription?.cancel();
+    _isListening = false;
 
     super.onClose();
   }

lib/talk/starChart/webView/h264_web_logic.dart

@@ -54,6 +54,10 @@ class H264WebViewLogic extends BaseGetXController {
   final Queue<List<int>> _frameBuffer = Queue<List<int>>();
   static const int FRAME_BUFFER_SIZE = 25;
 
+  // 添加监听状态和订阅引用
+  bool _isListening = false;
+  StreamSubscription? _streamSubscription;
+
   @override
   void onInit() {
     // 初始化 WebView 控制器
@@ -122,7 +126,15 @@ class H264WebViewLogic extends BaseGetXController {
   }
 
   void _createFramesStreamListen() async {
-    state.talkDataRepository.talkDataStream
+    // 防止重复监听
+    if (_isListening) {
+      AppLog.log("已经存在数据流监听，避免重复监听");
+      return;
+    }
+
+    AppLog.log("==== 启动新的数据流监听 ====");
+    _isListening = true;
+    _streamSubscription = state.talkDataRepository.talkDataStream
         .listen((TalkDataModel talkDataModel) async {
       final talkData = talkDataModel.talkData;
       final contentType = talkData!.contentType;
@@ -131,30 +143,33 @@ class H264WebViewLogic extends BaseGetXController {
       // 判断数据类型，进行分发处理
       switch (contentType) {
         case TalkData_ContentTypeE.G711:
-        // // 第一帧到达时记录开始时间
-        if (_isFirstAudioFrame) {
-          _startAudioTime = currentTime;
-          _isFirstAudioFrame = false;
-        }
-
-        // 计算音频延迟
-          final expectedTime = _startAudioTime + talkData.durationMs;
-          final audioDelay = currentTime - expectedTime;
-
-          // 如果延迟太大，清空缓冲区并直接播放
-          if (audioDelay > 500) {
-            state.audioBuffer.clear();
-            if (state.isOpenVoice.value) {
-              _playAudioFrames();
+          if (state.isShowLoading.isFalse) {
+            // // 第一帧到达时记录开始时间
+            if (_isFirstAudioFrame) {
+              _startAudioTime = currentTime;
+              _isFirstAudioFrame = false;
             }
-            return;
+
+            // 计算音频延迟
+            final expectedTime = _startAudioTime + talkData.durationMs;
+            final audioDelay = currentTime - expectedTime;
+
+            // 如果延迟太大，清空缓冲区并直接播放
+            if (audioDelay > 500) {
+              state.audioBuffer.clear();
+              if (state.isOpenVoice.value) {
+                _playAudioFrames();
+              }
+              return;
+            }
+            if (state.audioBuffer.length >= audioBufferSize) {
+              state.audioBuffer.removeAt(0); // 丢弃最旧的数据
+            }
+            state.audioBuffer.add(talkData); // 添加新数据
+            // 添加音频播放逻辑，与视频类似
+            _playAudioFrames();
           }
-          if (state.audioBuffer.length >= audioBufferSize) {
-            state.audioBuffer.removeAt(0); // 丢弃最旧的数据
-          }
-          state.audioBuffer.add(talkData); // 添加新数据
-          // 添加音频播放逻辑，与视频类似
-          _playAudioFrames();
+
           break;
         case TalkData_ContentTypeE.H264:
           // // 添加新帧到缓冲区
@@ -537,6 +552,39 @@ class H264WebViewLogic extends BaseGetXController {
     }
   }
 
+  /// 停止播放音频
+  void _stopPlayG711Data() async {
+    await FlutterPcmSound.pause();
+    await FlutterPcmSound.stop();
+    await FlutterPcmSound.clear();
+  }
+
+  @override
+  void onClose() {
+    _stopPlayG711Data(); // 停止播放音频
+
+    state.audioBuffer.clear(); // 清空音频缓冲区
+
+    state.oneMinuteTimeTimer?.cancel();
+    state.oneMinuteTimeTimer = null;
+
+    // 停止播放音频
+    stopProcessingAudio();
+
+    state.oneMinuteTimeTimer?.cancel(); // 取消旧定时器
+    state.oneMinuteTimeTimer = null; // 取消旧定时器
+    state.oneMinuteTime.value = 0;
+
+    // 取消数据流监听
+    _streamSubscription?.cancel();
+    _isListening = false;
+
+    // 重置期望数据
+    StartChartManage().reSetDefaultTalkExpect();
+
+    super.onClose();
+  }
+
   @override
   void dispose() {
     // _mockDataTimer?.cancel();

lib/talk/starChart/webView/h264_web_view.dart

@@ -7,6 +7,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
 import 'package:star_lock/app_settings/app_colors.dart';
 import 'package:star_lock/app_settings/app_settings.dart';
+import 'package:star_lock/talk/call/callTalk.dart';
 import 'package:star_lock/talk/starChart/constant/talk_status.dart';
 import 'package:star_lock/talk/starChart/handle/other/talk_data_repository.dart';
 import 'package:star_lock/talk/starChart/proto/talk_data.pbserver.dart';
@@ -413,8 +414,10 @@ class _H264WebViewState extends State<H264WebView>
   }
   @override
   void dispose() {
-    state.animationController.dispose(); // 确保释放控制器
-    super.dispose();
+    state.animationController.dispose();
 
+    CallTalk().finishAVData();
+    // UdpTalkDataHandler().resetDataRates();
+    super.dispose();
   }
 }