音频播放测试通过

star_lock/lib/main.dart

@@ -4,6 +4,7 @@ import 'package:audioplayers/audioplayers.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_pcm_sound/flutter_pcm_sound.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_sound/flutter_sound.dart';
 import 'package:get/get.dart';
@@ -56,6 +57,7 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver, BaseWidget {
   var _deviceId = "";
   // final audioPlayer = AudioPlayer();
   final FlutterSoundPlayer _audioPlayer = FlutterSoundPlayer();
+  late List<int> allDataBytes;
 
   @override
   Widget build(BuildContext context) {
@@ -167,9 +169,9 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver, BaseWidget {
 
   //音频相关处理
   Future<void> _initializeAudioPlayer() async {
-    await _audioPlayer.closePlayer();
+    // await _audioPlayer.closePlayer();
-    await _audioPlayer.openPlayer();
+    // await _audioPlayer.openPlayer();
-    await _audioPlayer.setSubscriptionDuration(Duration(milliseconds: 10));
+    // await _audioPlayer.setSubscriptionDuration(Duration(milliseconds: 10));
 
     List<int> pcmBytes;
 
@@ -180,6 +182,8 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver, BaseWidget {
     if (audioData.isNotEmpty) {
       // 在这里处理你的音频数据
       pcmBytes = G711().convertList(audioData);
+      allDataBytes = pcmBytes;
+      // allDataBytes = pcmBytes.sublist(0, 640);
       print('转换pcmBytes数据长度为:${pcmBytes.length}');
       _playRawData(pcmBytes);
     } else {
@@ -188,16 +192,39 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver, BaseWidget {
   }
 
   Future<void> _playRawData(List<int> rawData) async {
-    print(
+    // print(
-        '啊啦啦啦啦啦数据长度为:${G711().convertToInt8ListLittleEndian(rawData).length}, 数据为 ${G711().convertToInt8ListLittleEndian(rawData)}');
+    //     '啊啦啦啦啦啦数据长度为:${G711().convertToInt8ListLittleEndian(rawData).length}, 数据为 ${G711().convertToInt8ListLittleEndian(rawData)}');
 
-    await _audioPlayer.startPlayer(
+    // await _audioPlayer.startPlayer(
-      fromURI: null,
+    //   fromURI: null,
-      fromDataBuffer: G711().convertToInt8ListLittleEndian(rawData),
+    //   fromDataBuffer: G711().convertToInt8ListLittleEndian(rawData),
-      codec: Codec.pcm16, //_codec,
+    //   codec: Codec.pcm16, //_codec,
-      sampleRate: 8000, //tSAMPLERATE,
+    //   sampleRate: 8000, //tSAMPLERATE,
-      numChannels: 1,
+    //   numChannels: 1,
-    );
+    // );
+
+    FlutterPcmSound.setLogLevel(LogLevel.error);
+    FlutterPcmSound.setup(sampleRate: 8000, channelCount: 1);
+    FlutterPcmSound.setFeedThreshold(8000 ~/ 2);
+    FlutterPcmSound.setFeedCallback(onFeed);
+    FlutterPcmSound.play();
+  }
+
+  void onFeed(int remainingFrames) async {
+    int framesToFeed = 320;
+
+    if (allDataBytes.length >= framesToFeed) {
+      List<int> frames = allDataBytes.sublist(0, framesToFeed);
+      allDataBytes.removeRange(0, framesToFeed);
+
+      // 将数据传递给 FlutterPcmSound
+      PcmArrayInt16 fromList = PcmArrayInt16.fromList(frames);
+      await FlutterPcmSound.feed(fromList);
+      FlutterPcmSound.play();
+    } else {
+      // 处理长度不足的情况，可以等待更多数据或者采取其他措施
+      print("Not enough data in allPcmData.");
+    }
   }
 
   @override

star_lock/lib/talk/call/callTalk.dart

@@ -22,12 +22,12 @@ class CallTalk {
   IframeInfo? iframe; // 假设有这个成员变量
   var growableList;
   bool getFirstFrame = false; //是否得到了第一帧
-  List<int> allPcmData = [];
-  int _remainingFrames = 0;
-  bool getAudio = false;
 
   CallTalk._init() {
     iframe = IframeInfo();
+    FlutterPcmSound.setLogLevel(LogLevel.error);
+    FlutterPcmSound.setup(sampleRate: 8000, channelCount: 1);
+    FlutterPcmSound.setFeedThreshold(8000 ~/ 2);
   }
 
   static CallTalk _share() {
@@ -47,14 +47,6 @@ class CallTalk {
       try {
         // 将 ALaw 转为 Linear
         pcmBytes = G711().convertList(g711Data);
-        allPcmData.addAll(pcmBytes);
-        // if (_remainingFrames == 0) {
-        //   _remainingFrames = 1;
-        //   print('延迟了么1');
-
-        //   await Future.delayed(const Duration(milliseconds: 50));
-        // }
-
         _initializeAudioPlayer(pcmBytes);
       } catch (e) {
         print('Error decoding G.711 to PCM: $e');
@@ -126,30 +118,9 @@ class CallTalk {
 
   //音频相关处理
   Future<void> _initializeAudioPlayer(List<int> audioData) async {
-    FlutterPcmSound.setLogLevel(LogLevel.error);
-    FlutterPcmSound.setup(sampleRate: 8000, channelCount: 1);
-    FlutterPcmSound.setFeedThreshold(8000 * 10);
-    // FlutterPcmSound.setFeedCallback(onFeed);
     PcmArrayInt16 fromList = PcmArrayInt16.fromList(audioData);
     await FlutterPcmSound.feed(fromList);
 
     FlutterPcmSound.play();
   }
-
-  void onFeed(int remainingFrames) async {
-    int framesToFeed = 320;
-
-    if (allPcmData.length >= framesToFeed) {
-      List<int> frames = allPcmData.sublist(0, framesToFeed);
-      allPcmData.removeRange(0, framesToFeed);
-
-      // 将数据传递给 FlutterPcmSound
-      PcmArrayInt16 fromList = PcmArrayInt16.fromList(frames);
-      await FlutterPcmSound.feed(fromList);
-      FlutterPcmSound.play();
-    } else {
-      // 处理长度不足的情况，可以等待更多数据或者采取其他措施
-      print("Not enough data in allPcmData.");
-    }
-  }
 }