From 6542f27437b52cc4db2a7640175adb1f1e53f69d Mon Sep 17 00:00:00 2001
From: "sky.min" <bingb511@126.com>
Date: Wed, 14 Jan 2026 16:05:50 +0800
Subject: [PATCH] modify

---
 .../image_transmission_logic.dart             |  3 --
 .../native/talk_view_native_decode_state.dart |  5 +++-
 .../views/talkView/talk_view_logic.dart       | 10 +------
 .../starChart/webView/h264_web_logic.dart     | 30 +++++++++++++------
 4 files changed, 26 insertions(+), 22 deletions(-)

diff --git a/lib/talk/starChart/views/imageTransmission/image_transmission_logic.dart b/lib/talk/starChart/views/imageTransmission/image_transmission_logic.dart
index 5e3d56cf..5c8a2feb 100644
--- a/lib/talk/starChart/views/imageTransmission/image_transmission_logic.dart
+++ b/lib/talk/starChart/views/imageTransmission/image_transmission_logic.dart
@@ -76,9 +76,6 @@ class ImageTransmissionLogic extends BaseGetXController {
       // 拒绝
       StartChartManage().startTalkRejectMessageTimer();
     }
-    // 完全释放资源，确保不会自动重新连接
-    await Future.delayed(Duration(milliseconds: 500));
-    StartChartManage().destruction();
     Get.back();
   }
 
diff --git a/lib/talk/starChart/views/native/talk_view_native_decode_state.dart b/lib/talk/starChart/views/native/talk_view_native_decode_state.dart
index c7c064ab..dfd2b846 100644
--- a/lib/talk/starChart/views/native/talk_view_native_decode_state.dart
+++ b/lib/talk/starChart/views/native/talk_view_native_decode_state.dart
@@ -111,6 +111,9 @@ class TalkViewNativeDecodeState {
   final List<Map<String, dynamic>> h264FrameBuffer = <Map<String, dynamic>>[]; // H264帧缓冲区，存储帧数据和类型
   int maxFrameBufferSize = 3; // 最大缓冲区大小，减小以降低延迟
   final int targetFps = 25; // 目标解码帧率,只是为了快速填充native的缓冲区
+  final int adaptiveBufferSizeMin = 2; // 自适应缓冲区最小大小
+  final int adaptiveBufferSizeMax = 6; // 自适应缓冲区最大大小
+  final int networkQualityCheckIntervalMs = 2000; // 网络质量检查间隔(毫秒)
   final int frameProcessIntervalMs = 10; // 帧处理间隔(毫秒)，提高响应速度
   Timer? frameProcessTimer; // 帧处理定时器
   bool isProcessingFrame = false; // 是否正在处理帧
@@ -126,4 +129,4 @@ class TalkViewNativeDecodeState {
 
 // 是否拉伸至全屏
   RxBool isFullScreen = false.obs;
-}
+}
\ No newline at end of file
diff --git a/lib/talk/starChart/views/talkView/talk_view_logic.dart b/lib/talk/starChart/views/talkView/talk_view_logic.dart
index 68dc0ea7..c4000dbb 100644
--- a/lib/talk/starChart/views/talkView/talk_view_logic.dart
+++ b/lib/talk/starChart/views/talkView/talk_view_logic.dart
@@ -646,15 +646,7 @@ class TalkViewLogic extends BaseGetXController {
 
 // 音频帧处理
   Future<void> _onFrame(List<int> frame) async {
-    // 根据平台调整增益，避免iOS端发送音频过强导致锁端接收音量相对变小
-    double gainFactor = 1.0; // 默认无增益
-    if (Platform.isAndroid) {
-      gainFactor = 1.2; // Android端适当增强
-    } else if (Platform.isIOS) {
-      gainFactor = 0.8; // iOS端降低增益，避免锁端接收音量过大而使回传音量显得过小
-    }
-    
-    final applyGain = _applyGain(frame, gainFactor);
+    final applyGain = _applyGain(frame, 1.6);
 
     // 编码为G711数据
     List<int> encodedData = G711Tool.encode(applyGain, 0); // 0表示A-law
diff --git a/lib/talk/starChart/webView/h264_web_logic.dart b/lib/talk/starChart/webView/h264_web_logic.dart
index 2fdc7a71..158e3f1a 100644
--- a/lib/talk/starChart/webView/h264_web_logic.dart
+++ b/lib/talk/starChart/webView/h264_web_logic.dart
@@ -445,15 +445,8 @@ class H264WebViewLogic extends BaseGetXController {
       return;
     }
 
-    // 根据平台调整增益，避免iOS端发送音频过强导致锁端接收音量相对变小
-    double gainFactor = 1.0; // 默认无增益
-    if (Platform.isAndroid) {
-      gainFactor = 1.2; // Android端适当增强
-    } else if (Platform.isIOS) {
-      gainFactor = 0.8; // iOS端降低增益，避免锁端接收音量过大而使回传音量显得过小
-    }
-    
-    List<int> amplifiedFrame = _applyGain(frame, gainFactor);
+    // 首先应用固定增益提升基础音量
+    List<int> amplifiedFrame = _applyGain(frame, 1.8);
     // 编码为G711数据
     List<int> encodedData = G711Tool.encode(amplifiedFrame, 0); // 0表示A-law
     _bufferedAudioFrames.addAll(encodedData);
@@ -511,6 +504,25 @@ class H264WebViewLogic extends BaseGetXController {
     return result;
   }
 
+  // 添加音频降噪处理方法
+  List<int> _applyDenoise(List<int> pcmData) {
+    // 使用简单的噪声门限处理
+    const int noiseThreshold = 150; // 设定噪音阈值
+    
+    List<int> result = List<int>.filled(pcmData.length, 0);
+    
+    for (int i = 0; i < pcmData.length; i++) {
+      // 如果样本值小于噪音阈值，则将其设为0
+      if (pcmData[i].abs() < noiseThreshold) {
+        result[i] = 0;
+      } else {
+        result[i] = pcmData[i];
+      }
+    }
+    
+    return result;
+  }
+
   /// 挂断
   void udpHangUpAction() async {
     if (state.talkStatus.value == TalkStatus.answeredSuccessfully) {