音频录制

lib/pages/read_web/controller.dart

@@ -38,18 +38,23 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
   List <String> discussInputImages= [];
   // 讨论添加的语音path数组
   List <String> discussInputAudios= [];
-
   // 笔记标题
   String noteTitle = '';
 
   bool _show = true;
   bool get show => _show;
 
+  // 录音
+  final FlutterSoundRecorder _mRecorder = FlutterSoundRecorder();
+  // 录音开始
+  bool startRecording = false;
+
 
   ///------------------------------------------ 页面 生命周期--------------------------------------------------------
   @override
   void onInit() {
     discussTitleFocusNode.addListener(_onCommentFocusChanged);
+    openTheRecorder();
     super.onInit();
   }
 
@@ -78,6 +83,65 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
     update();
   }
 
+  // 初始化录音组件
+  Future<void> openTheRecorder() async {
+     // 获取权限
+     if(await Access.microphone()){
+        await _mRecorder.openRecorder();
+        final session = await AudioSession.instance;
+        await session.configure(AudioSessionConfiguration(
+          avAudioSessionCategory: AVAudioSessionCategory.playAndRecord,
+          avAudioSessionCategoryOptions:
+          AVAudioSessionCategoryOptions.allowBluetooth |
+          AVAudioSessionCategoryOptions.defaultToSpeaker,
+          avAudioSessionMode: AVAudioSessionMode.spokenAudio,
+          avAudioSessionRouteSharingPolicy:
+          AVAudioSessionRouteSharingPolicy.defaultPolicy,
+          avAudioSessionSetActiveOptions: AVAudioSessionSetActiveOptions.none,
+          androidAudioAttributes: const AndroidAudioAttributes(
+            contentType: AndroidAudioContentType.speech,
+            flags: AndroidAudioFlags.none,
+            usage: AndroidAudioUsage.voiceCommunication,
+          ),
+          androidAudioFocusGainType: AndroidAudioFocusGainType.gain,
+          androidWillPauseWhenDucked: true,
+        ));
+     }
+     // 没有权限
+     else {
+
+     }
+  }
+  // 开启录音
+  void record() async {
+    startRecording = true;
+    String filePath = await _getDocumentsDirectory();
+    _mRecorder.startRecorder(
+      toFile: '$filePath/tau_file.mp4',
+      audioSource: AudioSource.microphone,
+      codec: Codec.aacMP4,
+
+    );
+    _mRecorder?.setSubscriptionDuration(Duration(milliseconds: 100));
+    _mRecorder?.onProgress?.listen((e)
+    {
+      var date = DateTime.fromMillisecondsSinceEpoch(e.duration.inMilliseconds,isUtc: true);
+      var  text = DateFormat('mm:ss:').format(date);
+      print('--------------$text');
+
+    });
+    update();
+  }
+  // 停止录音
+  void stopRecorder() async{
+    startRecording = false;
+    _mRecorder.stopRecorder().then((value){
+      print('------value-------------------$value---------------------------------------');
+    });
+
+    update();
+  }
+
   // 添加讨论图片
   void addDiscussInputImages(String path){
     discussInputImages.add(path);
@@ -321,10 +385,12 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
 
   }
 
+
+
   //获取存储目录
   Future<String> _getDocumentsDirectory() async {
-    final directory = await getApplicationDocumentsDirectory();
-    return directory.path;
+    final directory = await getExternalStorageDirectory();
+    return directory!.path;
   }
 
   ///------------------------------------------ app 生命周期--------------------------------------------------------
@@ -368,4 +434,5 @@ class ToolModel {
   bool selected;
   String icon;
   String activeIcon;
-}
\ No newline at end of file
+}
+

lib/pages/read_web/index.dart

@@ -3,16 +3,22 @@ library web;
 
 import 'dart:convert';
 
+import 'package:audio_session/audio_session.dart';
 import 'package:easy_refresh/easy_refresh.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_book/theme.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_book/utils/index.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:flutter_sound/public/flutter_sound_recorder.dart';
+import 'package:flutter_sound_platform_interface/flutter_sound_platform_interface.dart';
+import 'package:flutter_sound_platform_interface/flutter_sound_recorder_platform_interface.dart';
 import 'package:get/get.dart';
 import 'package:go_router/go_router.dart';
+import 'package:intl/intl.dart';
 import 'package:path_provider/path_provider.dart';
+import 'dart:async';
+import 'package:plugin_platform_interface/plugin_platform_interface.dart';
 
 import '../../apis/index.dart';
 import '../../models/index.dart';

lib/pages/read_web/widgets/input_discuss.dart

@@ -174,9 +174,15 @@ class _ReadInputDiscussState extends State<ReadInputDiscuss> {
                       Gaps.hGaps10,
                       GestureDetector(
                         onTap: () async {
+                          if(widget.controller.startRecording){
+                            widget.controller.stopRecorder();
+                          }
+                          else {
+                            widget.controller.record();
 
+                          }
                         },
-                        child: Image.asset('assets/images/read_add_audio.png')
+                        child: Image.asset(widget.controller.startRecording?'assets/images/stop.png':'assets/images/read_add_audio.png')
                       ),
                       widget.controller.chatType ==0?const SizedBox():GestureDetector(
                         onTap: (){

lib/utils/access.dart

@@ -31,4 +31,10 @@ abstract class Access {
     return result[Permission.storage] == PermissionStatus.granted;
   }
 
+  /// 获取麦克风权限
+  static Future<bool> microphone() async {
+    final result = await [Permission.microphone].request();
+    return result[Permission.microphone] == PermissionStatus.granted;
+  }
+
 }