229 changed files with 20194 additions and 3481 deletions
@ -1,10 +1,73 @@ |
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1. 不要主动运行程序, 如flutter run |
1. 请严格遵循 Effective Dart 的风格指南来编写代码 |
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2. 不要改动android, iOS项目的配置信息,包括SDK, NDK版本等 |
2. 不要主动运行程序, 如flutter run |
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3. 不要使用print, 而是使用logger |
3. 不要改动android, iOS项目的配置信息,包括SDK, NDK, JAVA版本等 |
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4. 尽可能使用GetX提供的各种功能, 而不是使用原生的StatefulWidget |
4. 不要使用print, 而是使用logger, 尽可能避免打印日志,仅在出错时记录日志 |
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5. 不要增加重试逻辑,出现失败直接返回错误 |
5. 尽可能使用GetX提供的各种功能, 而不是使用原生的StatefulWidget |
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6. 尽可能避免使用try catch |
6. 不要增加重试逻辑,出现失败直接返回错误 |
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7. 尽可能避免打印日志,仅在出错时记录日志 |
7. 尽可能避免使用try catch |
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8. 请使用较小的代码量改动,最安全的方法进行代码编写和优化 |
8. 请使用较小的代码量改动,最安全的方法进行代码编写和优化 |
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9. 请尽可能使用中文回复问题 |
9. 请尽可能使用中文回复问题 |
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10. 重要:不要过度设计!! |
10. 重要:不要过度设计!! |
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|
11. 本项目使用 Kotlin DSL 进行开发 |
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|
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# 项目架构概述 |
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|
DeepSound是一个基于Flutter和GetX构建的多平台语音应用,具有语音合成、语音识别、语音聊天等功能。 |
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|
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## 总体架构 |
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- 采用GetX状态管理框架 |
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- 遵循模块化设计,各功能模块相对独立 |
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- 使用依赖注入实现组件解耦 |
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- 多语言支持,使用GetX国际化方案 |
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|
|
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## 主要目录结构 |
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- lib/core: 核心组件、工具和通用功能 |
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- lib/data: 数据模型、服务和提供者 |
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|
- lib/modules: 功能模块,按业务划分 |
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|
- lib/routes: 路由定义和管理 |
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|
- local_plugins: 本地插件,提供原生功能支持 |
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|
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# 核心模块说明 |
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## 语音处理 |
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|
- 火山语音服务: 提供语音识别和合成核心能力 |
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|
- Azure语音服务: 提供备选的语音识别和合成能力 |
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|
- 离线TTS支持: 在线语音合成失败时的备选方案 |
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|
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## 聊天功能 |
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- 基于OpenAI的对话功能 |
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- 支持语音输入、文字输入和语音输出 |
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- 支持多种角色和语音类型 |
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|
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## 用户系统 |
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- 支持多种登录方式:Firebase、Google、Facebook |
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- 用户资料管理和设置 |
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- 主题切换和语言设置 |
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|
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## 蓝牙配对 |
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|
- 支持蓝牙设备发现和连接 |
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- 提供简化的配对流程 |
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- 设备管理和状态监控 |
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|
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## 音频处理 |
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- 音频录制和播放 |
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- 支持波形显示 |
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- 音量控制和音频质量设置 |
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|
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# 技术栈 |
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- Flutter: UI框架 |
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- GetX: 状态管理和依赖注入 |
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- Firebase: 用户认证和后端服务 |
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|
- WebSocket: 实时通信 |
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|
- SQLite: 本地数据存储 |
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- 原生插件: 语音识别、合成和蓝牙功能 |
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|
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# 插件说明 |
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|
- jieli: 杰理蓝牙设备连接和控制插件 |
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- volcano_speech: 火山语音服务插件,提供语音识别和合成 |
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|
- azure_speech: 微软Azure语音服务插件 |
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|
- open_ai_service: OpenAI服务插件,提供AI对话能力 |
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|
- speech_to_text: 通用语音识别插件 |
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|
|
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# 环境配置 |
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- 环境变量通过.env文件管理 |
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|
- 支持不同环境的配置切换 |
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|
- 敏感信息不应直接硬编码在代码中 |
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@ -0,0 +1,12 @@ |
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|
{ |
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"mcpServers": { |
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|
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"amap-amap-sse": { |
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|
"url": "https://mcp.amap.com/sse?key=e5fdc9605eabdeb5626f18f5721f343d" |
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|
}, |
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"web-search": { |
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"url": "http://mcp.ideapsound.com:8000/sse" |
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} |
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|
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} |
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} |
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@ -0,0 +1,33 @@ |
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# Miscellaneous |
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|
*.class |
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*.log |
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*.pyc |
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*.swp |
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|
.DS_Store |
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|
.atom/ |
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|
.build/ |
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|
.buildlog/ |
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|
.history |
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|
.svn/ |
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|
.swiftpm/ |
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migrate_working_dir/ |
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|
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# IntelliJ related |
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|
*.iml |
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|
*.ipr |
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|
*.iws |
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|
.idea/ |
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|
|
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# The .vscode folder contains launch configuration and tasks you configure in |
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# VS Code which you may wish to be included in version control, so this line |
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|
# is commented out by default. |
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#.vscode/ |
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|
|
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|
# Flutter/Dart/Pub related |
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|
# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock. |
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|
/pubspec.lock |
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|
**/doc/api/ |
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|
.dart_tool/ |
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|
.flutter-plugins |
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|
.flutter-plugins-dependencies |
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|
build/ |
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@ -0,0 +1,33 @@ |
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|
# This file tracks properties of this Flutter project. |
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|
# Used by Flutter tool to assess capabilities and perform upgrades etc. |
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|
# |
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|
# This file should be version controlled and should not be manually edited. |
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|
|
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|
version: |
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|
revision: "35c388afb57ef061d06a39b537336c87e0e3d1b1" |
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|
channel: "stable" |
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|
|
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|
project_type: plugin |
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|
|
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|
# Tracks metadata for the flutter migrate command |
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|
migration: |
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|
platforms: |
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|
- platform: root |
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|
create_revision: 35c388afb57ef061d06a39b537336c87e0e3d1b1 |
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|
base_revision: 35c388afb57ef061d06a39b537336c87e0e3d1b1 |
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|
- platform: android |
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|
create_revision: 35c388afb57ef061d06a39b537336c87e0e3d1b1 |
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|
base_revision: 35c388afb57ef061d06a39b537336c87e0e3d1b1 |
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|
- platform: ios |
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|
create_revision: 35c388afb57ef061d06a39b537336c87e0e3d1b1 |
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|
base_revision: 35c388afb57ef061d06a39b537336c87e0e3d1b1 |
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|
|
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|
# User provided section |
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|
|
||||
|
# List of Local paths (relative to this file) that should be |
||||
|
# ignored by the migrate tool. |
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|
# |
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|
# Files that are not part of the templates will be ignored by default. |
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|
unmanaged_files: |
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|
- 'lib/main.dart' |
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|
- 'ios/Runner.xcodeproj/project.pbxproj' |
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@ -0,0 +1,3 @@ |
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|
## 0.0.1 |
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|
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* TODO: Describe initial release. |
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@ -0,0 +1 @@ |
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|
TODO: Add your license here. |
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@ -0,0 +1,15 @@ |
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|
# amap_flutter |
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|
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|
A new Flutter project. |
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|
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|
## Getting Started |
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|
|
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|
This project is a starting point for a Flutter |
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|
[plug-in package](https://flutter.dev/to/develop-plugins), |
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|
a specialized package that includes platform-specific implementation code for |
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|
Android and/or iOS. |
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|
|
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|
For help getting started with Flutter development, view the |
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|
[online documentation](https://docs.flutter.dev), which offers tutorials, |
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|
samples, guidance on mobile development, and a full API reference. |
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|
|
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@ -0,0 +1,4 @@ |
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|
include: package:flutter_lints/flutter.yaml |
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|
|
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|
# Additional information about this file can be found at |
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|
# https://dart.dev/guides/language/analysis-options |
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@ -0,0 +1,9 @@ |
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|
*.iml |
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|
.gradle |
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|
/local.properties |
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|
/.idea/workspace.xml |
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|
/.idea/libraries |
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|
.DS_Store |
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|
/build |
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|
/captures |
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|
.cxx |
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@ -0,0 +1,54 @@ |
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group = "com.example.amap_flutter" |
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|
version = "1.0" |
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|
|
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|
buildscript { |
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|
repositories { |
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|
google() |
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|
mavenCentral() |
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|
} |
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|
|
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|
dependencies { |
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|
classpath("com.android.tools.build:gradle:8.7.0") |
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|
} |
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|
} |
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|
|
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|
rootProject.allprojects { |
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|
repositories { |
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|
google() |
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|
mavenCentral() |
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|
} |
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|
} |
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|
|
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|
apply plugin: "com.android.library" |
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|
|
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|
android { |
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|
namespace = "com.example.amap_flutter" |
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|
|
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|
compileSdk = 35 |
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|
|
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|
compileOptions { |
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|
sourceCompatibility = JavaVersion.VERSION_11 |
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|
targetCompatibility = JavaVersion.VERSION_11 |
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|
} |
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|
|
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defaultConfig { |
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minSdk = 21 |
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|
} |
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|
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dependencies { |
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|
implementation 'com.amap.api:3dmap-location-search:latest.integration' |
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|
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testImplementation("junit:junit:4.13.2") |
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testImplementation("org.mockito:mockito-core:5.0.0") |
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|
} |
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|
|
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|
testOptions { |
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|
unitTests.all { |
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|
testLogging { |
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|
events "passed", "skipped", "failed", "standardOut", "standardError" |
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|
outputs.upToDateWhen {false} |
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|
showStandardStreams = true |
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|
} |
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|
} |
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|
} |
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|
} |
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@ -0,0 +1 @@ |
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rootProject.name = 'amap_flutter' |
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@ -0,0 +1,3 @@ |
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" |
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package="com.example.amap_flutter"> |
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</manifest> |
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@ -0,0 +1,168 @@ |
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package com.example.amap_flutter; |
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|
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import android.content.Context; |
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import androidx.annotation.NonNull; |
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import android.util.Log; |
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|
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import com.amap.api.location.AMapLocation; |
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import com.amap.api.location.AMapLocationClient; |
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import com.amap.api.location.AMapLocationClientOption; |
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import com.amap.api.location.AMapLocationListener; |
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|
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import io.flutter.embedding.engine.plugins.FlutterPlugin; |
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import io.flutter.plugin.common.EventChannel; |
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import io.flutter.plugin.common.MethodCall; |
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import io.flutter.plugin.common.MethodChannel; |
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import io.flutter.plugin.common.MethodChannel.MethodCallHandler; |
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import io.flutter.plugin.common.MethodChannel.Result; |
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|
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import java.util.HashMap; |
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import java.util.Map; |
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|
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/** AmapFlutterPlugin */ |
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public class AmapFlutterPlugin implements FlutterPlugin, MethodCallHandler { |
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/// The MethodChannel that will the communication between Flutter and native Android
|
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///
|
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/// This local reference serves to register the plugin with the Flutter Engine and unregister it
|
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/// when the Flutter Engine is detached from the Activity
|
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private MethodChannel methodChannel; |
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private EventChannel eventChannel; |
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private Context applicationContext; |
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private AMapLocationClient mLocationClient; |
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private EventChannel.EventSink eventSink; |
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|
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@Override |
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public void onAttachedToEngine(@NonNull FlutterPluginBinding flutterPluginBinding) { |
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applicationContext = flutterPluginBinding.getApplicationContext(); |
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methodChannel = new MethodChannel(flutterPluginBinding.getBinaryMessenger(), "amap_flutter"); |
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methodChannel.setMethodCallHandler(this); |
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|
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// 初始化EventChannel
|
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eventChannel = new EventChannel(flutterPluginBinding.getBinaryMessenger(), "amap_flutter/events"); |
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eventChannel.setStreamHandler(new EventChannel.StreamHandler() { |
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@Override |
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public void onListen(Object arguments, EventChannel.EventSink events) { |
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|
eventSink = events; |
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|
} |
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|
|
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|
@Override |
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|
public void onCancel(Object arguments) { |
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eventSink = null; |
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|
} |
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|
}); |
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|
} |
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|
|
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|
@Override |
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|
public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) { |
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|
switch (call.method) { |
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|
case "setApiKey": |
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|
setApiKey(call, result); |
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|
break; |
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|
case "initLocation": |
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initLocation(result); |
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break; |
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|
case "startLocation": |
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startLocation(result); |
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break; |
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|
case "stopLocation": |
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|
stopLocation(result); |
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break; |
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|
case "dispose": |
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|
dispose(result); |
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|
break; |
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|
default: |
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|
result.notImplemented(); |
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|
} |
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|
} |
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|
|
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|
private void setApiKey(MethodCall call, Result result) { |
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|
try { |
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|
String apiKey = call.argument("androidKey"); |
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|
AMapLocationClient.updatePrivacyShow(applicationContext, true, true); |
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|
AMapLocationClient.updatePrivacyAgree(applicationContext, true); |
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|
result.success(null); |
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|
} catch (Exception e) { |
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|
result.error("INIT_ERROR", "初始化失败", e.getMessage()); |
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|
} |
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|
} |
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|
|
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|
private void initLocation(Result result) { |
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|
try { |
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|
mLocationClient = new AMapLocationClient(applicationContext); |
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|
|
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|
// 配置定位参数
|
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|
AMapLocationClientOption option = new AMapLocationClientOption(); |
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|
option.setOnceLocation(true); |
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|
option.setNeedAddress(true); |
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|
mLocationClient.setLocationOption(option); |
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|
|
||||
|
mLocationClient.setLocationListener(mLocationListener); |
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|
result.success(null); |
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|
} catch (Exception e) { |
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|
result.error("INIT_ERROR", "初始化失败", e.getMessage()); |
||||
|
} |
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|
} |
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|
|
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|
private void startLocation(Result result) { |
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|
mLocationClient.startLocation(); |
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|
result.success(null); |
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|
} |
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|
|
||||
|
private void stopLocation(Result result) { |
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|
destroyLocationClient(); |
||||
|
result.success(null); |
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|
} |
||||
|
|
||||
|
private void dispose(Result result) { |
||||
|
try { |
||||
|
destroyLocationClient(); |
||||
|
result.success(null); |
||||
|
} catch (Exception e) { |
||||
|
result.error("DISPOSE_ERROR", "资源释放失败", e.getMessage()); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private void destroyLocationClient() { |
||||
|
if (mLocationClient != null) { |
||||
|
try { |
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|
// 停止定位
|
||||
|
mLocationClient.stopLocation(); |
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|
// 销毁定位客户端
|
||||
|
mLocationClient.onDestroy(); |
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|
mLocationClient = null; |
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|
|
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|
// 关闭事件通道
|
||||
|
if (eventSink != null) { |
||||
|
eventSink.endOfStream(); |
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|
eventSink = null; |
||||
|
} |
||||
|
} catch (Exception e) { |
||||
|
Log.e("AmapFlutter", "销毁定位客户端失败", e); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
AMapLocationListener mLocationListener = new AMapLocationListener() { |
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|
@Override |
||||
|
public void onLocationChanged(AMapLocation amapLocation) { |
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|
if (eventSink == null) return; |
||||
|
|
||||
|
if (amapLocation != null) { |
||||
|
if (amapLocation.getErrorCode() == 0) { |
||||
|
Map<String, Object> locationData = new HashMap<>(); |
||||
|
locationData.put("latitude", amapLocation.getLatitude()); |
||||
|
locationData.put("longitude", amapLocation.getLongitude()); |
||||
|
locationData.put("address", amapLocation.getAddress()); |
||||
|
eventSink.success(locationData); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
@Override |
||||
|
public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) { |
||||
|
methodChannel.setMethodCallHandler(null); |
||||
|
eventChannel.setStreamHandler(null); |
||||
|
destroyLocationClient(); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,38 @@ |
|||||
|
.idea/ |
||||
|
.vagrant/ |
||||
|
.sconsign.dblite |
||||
|
.svn/ |
||||
|
|
||||
|
.DS_Store |
||||
|
*.swp |
||||
|
profile |
||||
|
|
||||
|
DerivedData/ |
||||
|
build/ |
||||
|
GeneratedPluginRegistrant.h |
||||
|
GeneratedPluginRegistrant.m |
||||
|
|
||||
|
.generated/ |
||||
|
|
||||
|
*.pbxuser |
||||
|
*.mode1v3 |
||||
|
*.mode2v3 |
||||
|
*.perspectivev3 |
||||
|
|
||||
|
!default.pbxuser |
||||
|
!default.mode1v3 |
||||
|
!default.mode2v3 |
||||
|
!default.perspectivev3 |
||||
|
|
||||
|
xcuserdata |
||||
|
|
||||
|
*.moved-aside |
||||
|
|
||||
|
*.pyc |
||||
|
*sync/ |
||||
|
Icon? |
||||
|
.tags* |
||||
|
|
||||
|
/Flutter/Generated.xcconfig |
||||
|
/Flutter/ephemeral/ |
||||
|
/Flutter/flutter_export_environment.sh |
||||
@ -0,0 +1,19 @@ |
|||||
|
import Flutter |
||||
|
import UIKit |
||||
|
|
||||
|
public class AmapFlutterPlugin: NSObject, FlutterPlugin { |
||||
|
public static func register(with registrar: FlutterPluginRegistrar) { |
||||
|
let channel = FlutterMethodChannel(name: "amap_flutter", binaryMessenger: registrar.messenger()) |
||||
|
let instance = AmapFlutterPlugin() |
||||
|
registrar.addMethodCallDelegate(instance, channel: channel) |
||||
|
} |
||||
|
|
||||
|
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { |
||||
|
switch call.method { |
||||
|
case "getPlatformVersion": |
||||
|
result("iOS " + UIDevice.current.systemVersion) |
||||
|
default: |
||||
|
result(FlutterMethodNotImplemented) |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,14 @@ |
|||||
|
<?xml version="1.0" encoding="UTF-8"?> |
||||
|
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> |
||||
|
<plist version="1.0"> |
||||
|
<dict> |
||||
|
<key>NSPrivacyTrackingDomains</key> |
||||
|
<array/> |
||||
|
<key>NSPrivacyAccessedAPITypes</key> |
||||
|
<array/> |
||||
|
<key>NSPrivacyCollectedDataTypes</key> |
||||
|
<array/> |
||||
|
<key>NSPrivacyTracking</key> |
||||
|
<false/> |
||||
|
</dict> |
||||
|
</plist> |
||||
@ -0,0 +1,29 @@ |
|||||
|
# |
||||
|
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. |
||||
|
# Run `pod lib lint amap_flutter.podspec` to validate before publishing. |
||||
|
# |
||||
|
Pod::Spec.new do |s| |
||||
|
s.name = 'amap_flutter' |
||||
|
s.version = '0.0.1' |
||||
|
s.summary = 'A new Flutter project.' |
||||
|
s.description = <<-DESC |
||||
|
A new Flutter project. |
||||
|
DESC |
||||
|
s.homepage = 'http://example.com' |
||||
|
s.license = { :file => '../LICENSE' } |
||||
|
s.author = { 'Your Company' => 'email@example.com' } |
||||
|
s.source = { :path => '.' } |
||||
|
s.source_files = 'Classes/**/*' |
||||
|
s.dependency 'Flutter' |
||||
|
s.platform = :ios, '12.0' |
||||
|
|
||||
|
# Flutter.framework does not contain a i386 slice. |
||||
|
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' } |
||||
|
s.swift_version = '5.0' |
||||
|
|
||||
|
# If your plugin requires a privacy manifest, for example if it uses any |
||||
|
# required reason APIs, update the PrivacyInfo.xcprivacy file to describe your |
||||
|
# plugin's privacy impact, and then uncomment this line. For more information, |
||||
|
# see https://developer.apple.com/documentation/bundleresources/privacy_manifest_files |
||||
|
# s.resource_bundles = {'amap_flutter_privacy' => ['Resources/PrivacyInfo.xcprivacy']} |
||||
|
end |
||||
@ -0,0 +1,36 @@ |
|||||
|
import 'amap_flutter_platform_interface.dart'; |
||||
|
|
||||
|
class AmapFlutter { |
||||
|
// 初始化SDK |
||||
|
Future<void> initSdk({String? iosKey, String? androidKey}) async { |
||||
|
await AmapFlutterPlatform.instance.setApiKey( |
||||
|
iosKey: iosKey, |
||||
|
androidKey: androidKey, |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
// 定位初始化 |
||||
|
Future<void> initLocation() async { |
||||
|
return AmapFlutterPlatform.instance.initLocation(); |
||||
|
} |
||||
|
|
||||
|
// 开始定位 |
||||
|
Future<void> startLocation() async { |
||||
|
return AmapFlutterPlatform.instance.startLocation(); |
||||
|
} |
||||
|
|
||||
|
// 监听定位返回位置 |
||||
|
Stream<dynamic> locationStream() { |
||||
|
return AmapFlutterPlatform.instance.locationStream(); |
||||
|
} |
||||
|
|
||||
|
// 停止定位 |
||||
|
Future<void> stopLocation() async { |
||||
|
await AmapFlutterPlatform.instance.stopLocation(); |
||||
|
} |
||||
|
|
||||
|
// 销毁 |
||||
|
Future<void> dispose() async { |
||||
|
await AmapFlutterPlatform.instance.dispose(); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,45 @@ |
|||||
|
import 'package:flutter/foundation.dart'; |
||||
|
import 'package:flutter/services.dart'; |
||||
|
|
||||
|
import 'amap_flutter_platform_interface.dart'; |
||||
|
|
||||
|
/// An implementation of [AmapFlutterPlatform] that uses method channels. |
||||
|
class MethodChannelAmapFlutter extends AmapFlutterPlatform { |
||||
|
/// The method channel used to interact with the native platform. |
||||
|
@visibleForTesting |
||||
|
final methodChannel = const MethodChannel('amap_flutter'); |
||||
|
final eventChannel = const EventChannel('amap_flutter/events'); |
||||
|
|
||||
|
@override |
||||
|
Future<void> setApiKey({String? iosKey, String? androidKey}) async { |
||||
|
await methodChannel.invokeMethod('setApiKey', { |
||||
|
"iosKey": iosKey, |
||||
|
"androidKey": androidKey, |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
@override |
||||
|
Future<void> initLocation() async { |
||||
|
return await methodChannel.invokeMethod('initLocation'); |
||||
|
} |
||||
|
|
||||
|
@override |
||||
|
Future<void> startLocation() async { |
||||
|
return await methodChannel.invokeMethod('startLocation'); |
||||
|
} |
||||
|
|
||||
|
@override |
||||
|
Stream<dynamic> locationStream() { |
||||
|
return eventChannel.receiveBroadcastStream(); |
||||
|
} |
||||
|
|
||||
|
@override |
||||
|
Future<void> stopLocation() async { |
||||
|
await methodChannel.invokeMethod('stopLocation'); |
||||
|
} |
||||
|
|
||||
|
@override |
||||
|
Future<void> dispose() async { |
||||
|
await methodChannel.invokeMethod('dispose'); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,49 @@ |
|||||
|
import 'package:plugin_platform_interface/plugin_platform_interface.dart'; |
||||
|
|
||||
|
import 'amap_flutter_method_channel.dart'; |
||||
|
|
||||
|
abstract class AmapFlutterPlatform extends PlatformInterface { |
||||
|
/// Constructs a AmapFlutterPlatform. |
||||
|
AmapFlutterPlatform() : super(token: _token); |
||||
|
|
||||
|
static final Object _token = Object(); |
||||
|
|
||||
|
static AmapFlutterPlatform _instance = MethodChannelAmapFlutter(); |
||||
|
|
||||
|
/// The default instance of [AmapFlutterPlatform] to use. |
||||
|
/// |
||||
|
/// Defaults to [MethodChannelAmapFlutter]. |
||||
|
static AmapFlutterPlatform get instance => _instance; |
||||
|
|
||||
|
/// Platform-specific implementations should set this with their own |
||||
|
/// platform-specific class that extends [AmapFlutterPlatform] when |
||||
|
/// they register themselves. |
||||
|
static set instance(AmapFlutterPlatform instance) { |
||||
|
PlatformInterface.verifyToken(instance, _token); |
||||
|
_instance = instance; |
||||
|
} |
||||
|
|
||||
|
Future<void> setApiKey({String? iosKey, String? androidKey}) { |
||||
|
throw UnimplementedError('init() has not been implemented.'); |
||||
|
} |
||||
|
|
||||
|
Future<void> initLocation() { |
||||
|
throw UnimplementedError('initLocation() has not been implemented.'); |
||||
|
} |
||||
|
|
||||
|
Future<void> startLocation() { |
||||
|
throw UnimplementedError('startLocation() has not been implemented.'); |
||||
|
} |
||||
|
|
||||
|
Stream<dynamic> locationStream() { |
||||
|
throw UnimplementedError('locationStream() has not been implemented.'); |
||||
|
} |
||||
|
|
||||
|
Future<void> stopLocation() { |
||||
|
throw UnimplementedError('stopLocation() has not been implemented.'); |
||||
|
} |
||||
|
|
||||
|
Future<void> dispose() { |
||||
|
throw UnimplementedError('dispose() has not been implemented.'); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,72 @@ |
|||||
|
name: amap_flutter |
||||
|
description: "A new Flutter project." |
||||
|
version: 0.0.1 |
||||
|
homepage: |
||||
|
|
||||
|
environment: |
||||
|
sdk: ^3.7.0 |
||||
|
flutter: '>=3.3.0' |
||||
|
|
||||
|
dependencies: |
||||
|
flutter: |
||||
|
sdk: flutter |
||||
|
plugin_platform_interface: ^2.0.2 |
||||
|
|
||||
|
dev_dependencies: |
||||
|
flutter_test: |
||||
|
sdk: flutter |
||||
|
flutter_lints: ^5.0.0 |
||||
|
|
||||
|
# For information on the generic Dart part of this file, see the |
||||
|
# following page: https://dart.dev/tools/pub/pubspec |
||||
|
|
||||
|
# The following section is specific to Flutter packages. |
||||
|
flutter: |
||||
|
# This section identifies this Flutter project as a plugin project. |
||||
|
# The 'pluginClass' specifies the class (in Java, Kotlin, Swift, Objective-C, etc.) |
||||
|
# which should be registered in the plugin registry. This is required for |
||||
|
# using method channels. |
||||
|
# The Android 'package' specifies package in which the registered class is. |
||||
|
# This is required for using method channels on Android. |
||||
|
# The 'ffiPlugin' specifies that native code should be built and bundled. |
||||
|
# This is required for using `dart:ffi`. |
||||
|
# All these are used by the tooling to maintain consistency when |
||||
|
# adding or updating assets for this project. |
||||
|
plugin: |
||||
|
platforms: |
||||
|
android: |
||||
|
package: com.example.amap_flutter |
||||
|
pluginClass: AmapFlutterPlugin |
||||
|
ios: |
||||
|
pluginClass: AmapFlutterPlugin |
||||
|
|
||||
|
# To add assets to your plugin package, add an assets section, like this: |
||||
|
# assets: |
||||
|
# - images/a_dot_burr.jpeg |
||||
|
# - images/a_dot_ham.jpeg |
||||
|
# |
||||
|
# For details regarding assets in packages, see |
||||
|
# https://flutter.dev/to/asset-from-package |
||||
|
# |
||||
|
# An image asset can refer to one or more resolution-specific "variants", see |
||||
|
# https://flutter.dev/to/resolution-aware-images |
||||
|
|
||||
|
# To add custom fonts to your plugin package, add a fonts section here, |
||||
|
# in this "flutter" section. Each entry in this list should have a |
||||
|
# "family" key with the font family name, and a "fonts" key with a |
||||
|
# list giving the asset and other descriptors for the font. For |
||||
|
# example: |
||||
|
# fonts: |
||||
|
# - family: Schyler |
||||
|
# fonts: |
||||
|
# - asset: fonts/Schyler-Regular.ttf |
||||
|
# - asset: fonts/Schyler-Italic.ttf |
||||
|
# style: italic |
||||
|
# - family: Trajan Pro |
||||
|
# fonts: |
||||
|
# - asset: fonts/TrajanPro.ttf |
||||
|
# - asset: fonts/TrajanPro_Bold.ttf |
||||
|
# weight: 700 |
||||
|
# |
||||
|
# For details regarding fonts in packages, see |
||||
|
# https://flutter.dev/to/font-from-package |
||||
@ -1,654 +0,0 @@ |
|||||
package com.yunqiinnovation.deepsound |
|
||||
|
|
||||
import android.content.Context |
|
||||
import android.media.AudioAttributes |
|
||||
import android.media.AudioFormat |
|
||||
import android.media.AudioRecord |
|
||||
import android.media.MediaRecorder |
|
||||
import android.media.audiofx.AcousticEchoCanceler |
|
||||
import android.media.audiofx.NoiseSuppressor |
|
||||
import android.media.audiofx.AutomaticGainControl |
|
||||
import android.os.Process |
|
||||
import com.yunqiinnovation.deepsound.core.utils.FileLogger |
|
||||
import com.microsoft.cognitiveservices.speech.* |
|
||||
import com.microsoft.cognitiveservices.speech.audio.* |
|
||||
import com.microsoft.cognitiveservices.speech.util.EventHandler |
|
||||
import java.util.concurrent.ExecutionException |
|
||||
import java.util.concurrent.atomic.AtomicBoolean |
|
||||
// 移除WebRTC相关导入 |
|
||||
|
|
||||
class AzureAsrHelper(private val context: Context) { |
|
||||
private var recognizer: SpeechRecognizer? = null |
|
||||
private var speechConfig: SpeechConfig? = null |
|
||||
private val TAG = "AzureAsrHelper" |
|
||||
private var isContinuousRecognitionActive = false |
|
||||
private var currentLanguage = "zh-CN" |
|
||||
private var subscriptionKey = "" |
|
||||
private var serviceRegion = "" |
|
||||
private var isAutoDetectLanguage = false |
|
||||
private var supportedLanguages = arrayOf("zh-CN", "en-US") |
|
||||
|
|
||||
// 是否使用回音消除 - 内部控制常量 |
|
||||
private val useEchoCancellation = true |
|
||||
|
|
||||
// 自定义音频处理相关 |
|
||||
private var customAudioProcessor: CustomAudioProcessor? = null |
|
||||
private var pushStream: PushAudioInputStream? = null |
|
||||
private var audioConfig: AudioConfig? = null |
|
||||
|
|
||||
// 初始化SDK并创建recognizer |
|
||||
fun initialize(subscriptionKey: String, serviceRegion: String, |
|
||||
supportedLanguages: Array<String> = arrayOf("zh-CN", "en-US")): Boolean { |
|
||||
try { |
|
||||
FileLogger.d(TAG, "初始化 Azure 语音服务") |
|
||||
|
|
||||
// 检查配置是否为空 |
|
||||
if (subscriptionKey.isEmpty() || serviceRegion.isEmpty()) { |
|
||||
FileLogger.e(TAG, "Azure 配置信息不完整") |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 释放之前的资源 |
|
||||
dispose() |
|
||||
|
|
||||
this.subscriptionKey = subscriptionKey |
|
||||
this.serviceRegion = serviceRegion |
|
||||
|
|
||||
// 设置语言 |
|
||||
if (supportedLanguages.isNotEmpty()) { |
|
||||
this.supportedLanguages = supportedLanguages |
|
||||
} |
|
||||
|
|
||||
// 根据支持的语言数量决定是否启用自动语言检测 |
|
||||
this.isAutoDetectLanguage = supportedLanguages.size >= 2 |
|
||||
|
|
||||
// 如果只有一种语言,设置为当前语言 |
|
||||
if (!isAutoDetectLanguage && supportedLanguages.isNotEmpty()) { |
|
||||
this.currentLanguage = supportedLanguages[0] |
|
||||
} |
|
||||
|
|
||||
// 创建语音配置 |
|
||||
speechConfig = SpeechConfig.fromSubscription(subscriptionKey, serviceRegion) |
|
||||
|
|
||||
// 设置语言配置 |
|
||||
if (isAutoDetectLanguage) { |
|
||||
// 设置自动语言检测 |
|
||||
speechConfig?.setProperty(PropertyId.SpeechServiceConnection_LanguageIdMode, "Continuous") |
|
||||
} else { |
|
||||
// 设置指定的识别语言 |
|
||||
speechConfig?.speechRecognitionLanguage = currentLanguage |
|
||||
} |
|
||||
|
|
||||
// 创建识别器 |
|
||||
try { |
|
||||
if (useEchoCancellation) { |
|
||||
// 如果使用回音消除,创建自定义音频输入流 |
|
||||
setupCustomAudioProcessing() |
|
||||
|
|
||||
if (isAutoDetectLanguage) { |
|
||||
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
|
||||
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig, audioConfig) |
|
||||
} else { |
|
||||
recognizer = SpeechRecognizer(speechConfig, audioConfig) |
|
||||
} |
|
||||
} else { |
|
||||
// 使用默认麦克风输入 |
|
||||
if (isAutoDetectLanguage) { |
|
||||
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
|
||||
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig) |
|
||||
} else { |
|
||||
recognizer = SpeechRecognizer(speechConfig) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
FileLogger.d(TAG, "Azure 语音服务初始化成功") |
|
||||
return true |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "创建识别器失败: ${e.message}") |
|
||||
stopCustomAudioProcessing() |
|
||||
return false |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "初始化失败: ${e.message}") |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 重置 recognizer |
|
||||
private fun resetRecognizer(): Boolean { |
|
||||
try { |
|
||||
// 释放之前的 recognizer |
|
||||
recognizer?.close() |
|
||||
recognizer = null |
|
||||
|
|
||||
// 停止当前的音频处理 |
|
||||
stopCustomAudioProcessing() |
|
||||
|
|
||||
// 使用现有配置重新创建 recognizer |
|
||||
if (speechConfig != null) { |
|
||||
if (useEchoCancellation) { |
|
||||
// 如果使用回音消除,创建自定义音频输入流 |
|
||||
setupCustomAudioProcessing() |
|
||||
|
|
||||
if (isAutoDetectLanguage) { |
|
||||
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
|
||||
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig, audioConfig) |
|
||||
} else { |
|
||||
recognizer = SpeechRecognizer(speechConfig, audioConfig) |
|
||||
} |
|
||||
} else { |
|
||||
// 使用默认麦克风输入 |
|
||||
if (isAutoDetectLanguage) { |
|
||||
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
|
||||
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig) |
|
||||
} else { |
|
||||
recognizer = SpeechRecognizer(speechConfig) |
|
||||
} |
|
||||
} |
|
||||
return true |
|
||||
} else { |
|
||||
FileLogger.e(TAG, "语音配置未初始化") |
|
||||
return false |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "重置识别器失败: ${e.message}") |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 开始一次性语音识别 |
|
||||
fun recognizeOnce(callback: RecognizeCallback) { |
|
||||
if (speechConfig == null) { |
|
||||
callback.onError("语音服务未初始化") |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 重置 recognizer |
|
||||
if (!resetRecognizer()) { |
|
||||
callback.onError("重置识别器失败") |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
// 启动音频处理 |
|
||||
startCustomAudioProcessing() |
|
||||
|
|
||||
// 执行识别 |
|
||||
val result = recognizer?.recognizeOnceAsync()?.get() |
|
||||
|
|
||||
// 停止音频处理 |
|
||||
stopCustomAudioProcessing() |
|
||||
|
|
||||
if (result != null && result.reason == ResultReason.RecognizedSpeech) { |
|
||||
val detectedLanguage = AutoDetectSourceLanguageResult.fromResult(result)?.language |
|
||||
callback.onResult(result.text, detectedLanguage ?: "") |
|
||||
} else { |
|
||||
callback.onError("未能识别语音") |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
// 停止音频处理 |
|
||||
stopCustomAudioProcessing() |
|
||||
callback.onError("识别异常: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 开始连续语音识别 |
|
||||
fun startContinuousRecognition(callback: ContinuousRecognizeCallback): Boolean { |
|
||||
if (speechConfig == null) { |
|
||||
callback.onError("语音服务未初始化") |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 如果已经在进行连续识别,先停止 |
|
||||
if (isContinuousRecognitionActive) { |
|
||||
stopContinuousRecognition(callback) |
|
||||
} |
|
||||
|
|
||||
// 重置 recognizer |
|
||||
if (!resetRecognizer()) { |
|
||||
callback.onError("重置识别器失败") |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
// 启动音频处理 |
|
||||
startCustomAudioProcessing() |
|
||||
|
|
||||
// 设置识别事件处理 |
|
||||
// 最终识别结果 |
|
||||
recognizer?.recognized?.addEventListener( |
|
||||
EventHandler<SpeechRecognitionEventArgs> { _, event -> |
|
||||
if (event.result.reason == ResultReason.RecognizedSpeech) { |
|
||||
val detectedLanguage = if (isAutoDetectLanguage) { |
|
||||
AutoDetectSourceLanguageResult.fromResult(event.result)?.language ?: "" |
|
||||
} else { |
|
||||
currentLanguage |
|
||||
} |
|
||||
// FileLogger.d(TAG, "最终识别结果: ${event.result.text}") |
|
||||
callback.onResult(event.result.text, detectedLanguage) |
|
||||
} |
|
||||
} |
|
||||
) |
|
||||
|
|
||||
// 识别中事件 |
|
||||
recognizer?.recognizing?.addEventListener( |
|
||||
EventHandler<SpeechRecognitionEventArgs> { _, event -> |
|
||||
if (event.result.reason == ResultReason.RecognizingSpeech) { |
|
||||
val detectedLanguage = if (isAutoDetectLanguage) { |
|
||||
AutoDetectSourceLanguageResult.fromResult(event.result)?.language ?: "" |
|
||||
} else { |
|
||||
currentLanguage |
|
||||
} |
|
||||
// FileLogger.d(TAG, "识别中结果: ${event.result.text}") |
|
||||
callback.onRecognizing(event.result.text, detectedLanguage) |
|
||||
} |
|
||||
} |
|
||||
) |
|
||||
|
|
||||
// 会话事件 |
|
||||
recognizer?.sessionStarted?.addEventListener( |
|
||||
EventHandler<SessionEventArgs> { _, _ -> |
|
||||
isContinuousRecognitionActive = true |
|
||||
callback.onSessionStarted() |
|
||||
} |
|
||||
) |
|
||||
|
|
||||
recognizer?.sessionStopped?.addEventListener( |
|
||||
EventHandler<SessionEventArgs> { _, _ -> |
|
||||
isContinuousRecognitionActive = false |
|
||||
callback.onSessionStopped() |
|
||||
} |
|
||||
) |
|
||||
|
|
||||
// 取消事件 |
|
||||
recognizer?.canceled?.addEventListener( |
|
||||
EventHandler<SpeechRecognitionCanceledEventArgs> { _, event -> |
|
||||
val errorDetails = if (event.reason == CancellationReason.Error) event.errorDetails else "" |
|
||||
callback.onCanceled(event.reason.toString(), errorDetails) |
|
||||
isContinuousRecognitionActive = false |
|
||||
} |
|
||||
) |
|
||||
|
|
||||
// 开始连续识别 |
|
||||
recognizer?.startContinuousRecognitionAsync()?.get() |
|
||||
isContinuousRecognitionActive = true |
|
||||
|
|
||||
return true |
|
||||
} catch (e: Exception) { |
|
||||
callback.onError("开始连续识别失败: ${e.message}") |
|
||||
isContinuousRecognitionActive = false |
|
||||
stopCustomAudioProcessing() |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 停止连续语音识别 |
|
||||
fun stopContinuousRecognition(callback: ContinuousRecognizeCallback): Boolean { |
|
||||
if (!isContinuousRecognitionActive || recognizer == null) { |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
recognizer?.stopContinuousRecognitionAsync() |
|
||||
isContinuousRecognitionActive = false |
|
||||
callback.onSessionStopped() |
|
||||
|
|
||||
// 停止音频处理 |
|
||||
stopCustomAudioProcessing() |
|
||||
|
|
||||
return true |
|
||||
} catch (e: Exception) { |
|
||||
callback.onError("停止连续识别失败: ${e.message}") |
|
||||
isContinuousRecognitionActive = false |
|
||||
stopCustomAudioProcessing() |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 检查连续识别是否活跃 |
|
||||
fun isContinuousRecognitionActive(): Boolean { |
|
||||
return isContinuousRecognitionActive |
|
||||
} |
|
||||
|
|
||||
// 设置自定义音频处理 |
|
||||
private fun setupCustomAudioProcessing() { |
|
||||
if (!useEchoCancellation) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
// 1. 创建PushAudioInputStream |
|
||||
pushStream = PushAudioInputStream.create() |
|
||||
|
|
||||
// 2. 创建AudioConfig |
|
||||
audioConfig = AudioConfig.fromStreamInput(pushStream) |
|
||||
|
|
||||
// 3. 创建自定义音频处理器 |
|
||||
customAudioProcessor = CustomAudioProcessor(pushStream) |
|
||||
|
|
||||
FileLogger.d(TAG, "自定义音频处理设置完成") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "设置自定义音频处理失败: ${e.message}") |
|
||||
releaseCustomAudioProcessing() |
|
||||
|
|
||||
// 降级处理:如果自定义处理设置失败,尝试使用默认麦克风 |
|
||||
try { |
|
||||
FileLogger.d(TAG, "尝试降级到默认麦克风输入") |
|
||||
audioConfig = AudioConfig.fromDefaultMicrophoneInput() |
|
||||
} catch (e2: Exception) { |
|
||||
FileLogger.e(TAG, "默认麦克风输入设置也失败: ${e2.message}") |
|
||||
audioConfig = null |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 启动自定义音频处理 |
|
||||
private fun startCustomAudioProcessing() { |
|
||||
if (!useEchoCancellation || customAudioProcessor == null) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
customAudioProcessor?.startRecording() |
|
||||
FileLogger.d(TAG, "自定义音频处理已启动") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "启动自定义音频处理失败: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 停止自定义音频处理 |
|
||||
private fun stopCustomAudioProcessing() { |
|
||||
if (!useEchoCancellation || customAudioProcessor == null) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
customAudioProcessor?.stopRecording() |
|
||||
FileLogger.d(TAG, "自定义音频处理已停止") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "停止自定义音频处理失败: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 释放自定义音频处理资源 |
|
||||
private fun releaseCustomAudioProcessing() { |
|
||||
stopCustomAudioProcessing() |
|
||||
|
|
||||
try { |
|
||||
customAudioProcessor = null |
|
||||
pushStream?.close() |
|
||||
pushStream = null |
|
||||
audioConfig?.close() |
|
||||
audioConfig = null |
|
||||
|
|
||||
FileLogger.d(TAG, "自定义音频处理资源已释放") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "释放自定义音频处理资源时出错: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 释放所有资源 |
|
||||
fun dispose() { |
|
||||
try { |
|
||||
// 停止和释放音频处理 |
|
||||
releaseCustomAudioProcessing() |
|
||||
|
|
||||
recognizer?.close() |
|
||||
recognizer = null |
|
||||
|
|
||||
speechConfig?.close() |
|
||||
speechConfig = null |
|
||||
|
|
||||
isContinuousRecognitionActive = false |
|
||||
|
|
||||
FileLogger.d(TAG, "语音识别资源已释放") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "释放资源出错: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 自定义音频处理器 - 使用Android原生回音消除 |
|
||||
private inner class CustomAudioProcessor(private val pushStream: PushAudioInputStream?) { |
|
||||
private val SAMPLE_RATE = 16000 |
|
||||
private val CHANNEL_CONFIG = AudioFormat.CHANNEL_IN_MONO |
|
||||
private val AUDIO_FORMAT = AudioFormat.ENCODING_PCM_16BIT |
|
||||
private val BUFFER_SIZE = SAMPLE_RATE * 2 // 简化缓冲区大小计算,更稳定 |
|
||||
|
|
||||
private var audioRecord: AudioRecord? = null |
|
||||
private var echoCanceler: AcousticEchoCanceler? = null |
|
||||
private val isRecording = AtomicBoolean(false) |
|
||||
private var recordingThread: Thread? = null |
|
||||
|
|
||||
// 启动录音并处理音频数据 |
|
||||
fun startRecording() { |
|
||||
if (isRecording.get() || pushStream == null) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
// 使用Builder模式构建AudioFormat |
|
||||
val audioFormat = AudioFormat.Builder() |
|
||||
.setSampleRate(SAMPLE_RATE) |
|
||||
.setEncoding(AUDIO_FORMAT) |
|
||||
.setChannelMask(CHANNEL_CONFIG) |
|
||||
.build() |
|
||||
|
|
||||
// 使用Builder模式创建AudioRecord实例 |
|
||||
audioRecord = AudioRecord.Builder() |
|
||||
.setAudioSource(MediaRecorder.AudioSource.VOICE_COMMUNICATION) |
|
||||
.setAudioFormat(audioFormat) |
|
||||
.setBufferSizeInBytes(BUFFER_SIZE) |
|
||||
.build() |
|
||||
|
|
||||
// 检查AudioRecord初始化状态 |
|
||||
if (audioRecord?.state != AudioRecord.STATE_INITIALIZED) { |
|
||||
FileLogger.e(TAG, "AudioRecord初始化失败,状态: ${audioRecord?.state}") |
|
||||
// 尝试使用DEFAULT音频源重试一次 |
|
||||
audioRecord?.release() |
|
||||
audioRecord = AudioRecord.Builder() |
|
||||
.setAudioSource(MediaRecorder.AudioSource.DEFAULT) |
|
||||
.setAudioFormat(audioFormat) |
|
||||
.setBufferSizeInBytes(BUFFER_SIZE) |
|
||||
.build() |
|
||||
|
|
||||
if (audioRecord?.state != AudioRecord.STATE_INITIALIZED) { |
|
||||
FileLogger.e(TAG, "AudioRecord初始化第二次尝试也失败,放弃") |
|
||||
releaseAudioResources() |
|
||||
return |
|
||||
} else { |
|
||||
FileLogger.d(TAG, "使用默认音频源成功初始化AudioRecord") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 启用音频效果(回音消除、噪声抑制等) |
|
||||
enableAudioEffects() |
|
||||
|
|
||||
// 启动录音 |
|
||||
audioRecord?.startRecording() |
|
||||
isRecording.set(true) |
|
||||
|
|
||||
// 创建录音线程 |
|
||||
recordingThread = Thread({ |
|
||||
val buffer = ByteArray(BUFFER_SIZE) |
|
||||
|
|
||||
while (isRecording.get()) { |
|
||||
try { |
|
||||
val readSize = audioRecord?.read(buffer, 0, BUFFER_SIZE) ?: 0 |
|
||||
|
|
||||
if (readSize > 0) { |
|
||||
try { |
|
||||
// 将处理后的音频数据推送到流 |
|
||||
if (readSize == buffer.size) { |
|
||||
// 如果读取的大小等于buffer的大小,直接写入整个buffer |
|
||||
pushStream.write(buffer) |
|
||||
} else { |
|
||||
// 如果只读取了部分数据,创建新的数组只包含有效数据 |
|
||||
val validData = buffer.copyOfRange(0, readSize) |
|
||||
pushStream.write(validData) |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "写入音频数据失败: ${e.message}") |
|
||||
break |
|
||||
} |
|
||||
} else if (readSize == 0) { |
|
||||
// 读取为0,可能是临时的,等待一下继续尝试 |
|
||||
Thread.sleep(10) |
|
||||
} else { |
|
||||
// 负值表示错误 |
|
||||
FileLogger.e(TAG, "读取音频数据失败,错误码: $readSize") |
|
||||
break |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "录音线程异常: ${e.message}") |
|
||||
break |
|
||||
} |
|
||||
} |
|
||||
}, "AudioRecordingThread") |
|
||||
|
|
||||
// 设置线程优先级并启动 |
|
||||
recordingThread?.priority = Thread.MAX_PRIORITY |
|
||||
recordingThread?.start() |
|
||||
|
|
||||
FileLogger.d(TAG, "音频录制已启动" + (if(echoCanceler?.enabled == true) ",回音消除已启用" else "")) |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "启动音频录制失败: ${e.message}") |
|
||||
releaseAudioResources() |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 启用音频效果(回音消除、噪声抑制等) |
|
||||
private fun enableAudioEffects() { |
|
||||
try { |
|
||||
val audioSessionId = audioRecord?.audioSessionId ?: -1 |
|
||||
|
|
||||
if (audioSessionId != -1) { |
|
||||
// 启用回音消除 |
|
||||
if (AcousticEchoCanceler.isAvailable()) { |
|
||||
try { |
|
||||
echoCanceler = AcousticEchoCanceler.create(audioSessionId) |
|
||||
if (echoCanceler != null) { |
|
||||
echoCanceler?.enabled = true |
|
||||
FileLogger.d(TAG, "回音消除已启用,会话ID: $audioSessionId") |
|
||||
} else { |
|
||||
FileLogger.w(TAG, "回音消除器创建返回null") |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "创建回音消除器时出错: ${e.message}") |
|
||||
} |
|
||||
} else { |
|
||||
FileLogger.d(TAG, "设备不支持回音消除") |
|
||||
} |
|
||||
|
|
||||
// 以下功能暂时不启用,可根据需要取消注释 |
|
||||
/* |
|
||||
// 启用噪声抑制 |
|
||||
if (NoiseSuppressor.isAvailable()) { |
|
||||
try { |
|
||||
val ns = NoiseSuppressor.create(audioSessionId) |
|
||||
ns?.enabled = true |
|
||||
FileLogger.d(TAG, "噪声抑制已启用") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "创建噪声抑制器时出错: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 启用自动增益控制 |
|
||||
if (AutomaticGainControl.isAvailable()) { |
|
||||
try { |
|
||||
val agc = AutomaticGainControl.create(audioSessionId) |
|
||||
agc?.enabled = true |
|
||||
FileLogger.d(TAG, "自动增益控制已启用") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "创建自动增益控制时出错: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
*/ |
|
||||
} else { |
|
||||
FileLogger.w(TAG, "无效的音频会话ID,无法启用音频效果") |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "启用音频效果时出错: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 停止录音 |
|
||||
fun stopRecording() { |
|
||||
if (!isRecording.get()) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
isRecording.set(false) |
|
||||
|
|
||||
try { |
|
||||
// 等待录音线程结束 |
|
||||
recordingThread?.join(1000) |
|
||||
|
|
||||
// 释放资源 |
|
||||
releaseAudioResources() |
|
||||
|
|
||||
FileLogger.d(TAG, "音频录制已停止") |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "停止音频录制失败: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 释放音频资源 |
|
||||
private fun releaseAudioResources() { |
|
||||
try { |
|
||||
// 停止录音 |
|
||||
try { |
|
||||
if (audioRecord?.state == AudioRecord.STATE_INITIALIZED) { |
|
||||
audioRecord?.stop() |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
// 忽略可能的IllegalStateException |
|
||||
FileLogger.w(TAG, "停止AudioRecord时出错: ${e.message}") |
|
||||
} |
|
||||
|
|
||||
// 释放回音消除器 |
|
||||
try { |
|
||||
if (echoCanceler != null) { |
|
||||
echoCanceler?.enabled = false |
|
||||
echoCanceler?.release() |
|
||||
echoCanceler = null |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.w(TAG, "释放回音消除器时出错: ${e.message}") |
|
||||
} finally { |
|
||||
echoCanceler = null |
|
||||
} |
|
||||
|
|
||||
// 释放音频记录器 |
|
||||
try { |
|
||||
audioRecord?.release() |
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.w(TAG, "释放AudioRecord时出错: ${e.message}") |
|
||||
} finally { |
|
||||
audioRecord = null |
|
||||
} |
|
||||
|
|
||||
// 重置线程 |
|
||||
recordingThread = null |
|
||||
|
|
||||
} catch (e: Exception) { |
|
||||
FileLogger.e(TAG, "释放音频资源失败: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 一次性识别回调接口 |
|
||||
interface RecognizeCallback { |
|
||||
fun onResult(result: String, detectedLanguage: String = "") |
|
||||
fun onError(error: String) |
|
||||
} |
|
||||
|
|
||||
// 连续识别回调接口 |
|
||||
interface ContinuousRecognizeCallback { |
|
||||
fun onResult(result: String, detectedLanguage: String = "") |
|
||||
fun onRecognizing(recognizing: String, detectedLanguage: String = "") |
|
||||
fun onSessionStarted() |
|
||||
fun onSessionStopped() |
|
||||
fun onCanceled(reason: String, errorDetails: String) |
|
||||
fun onError(error: String) |
|
||||
} |
|
||||
} |
|
||||
@ -1,344 +0,0 @@ |
|||||
package com.yunqiinnovation.deepsound |
|
||||
|
|
||||
import android.util.Log |
|
||||
import okhttp3.* |
|
||||
import okhttp3.MediaType.Companion.toMediaTypeOrNull |
|
||||
import okhttp3.RequestBody.Companion.toRequestBody |
|
||||
import org.json.JSONArray |
|
||||
import org.json.JSONObject |
|
||||
import java.io.IOException |
|
||||
import java.util.concurrent.CountDownLatch |
|
||||
import java.util.concurrent.TimeUnit |
|
||||
|
|
||||
/** |
|
||||
* 火山AI服务的原生实现 |
|
||||
* |
|
||||
* 参考Flutter端的VolcanoAIService实现,提供同步和异步的API调用方式 |
|
||||
*/ |
|
||||
class VolcanoAIService() { |
|
||||
private val TAG = "VolcanoAIService" |
|
||||
private val baseUrl = "https://ark.cn-beijing.volces.com/api/v3" |
|
||||
private val chatEndpoint = "/chat/completions" |
|
||||
private val client = OkHttpClient.Builder() |
|
||||
.connectTimeout(30, TimeUnit.SECONDS) |
|
||||
.readTimeout(30, TimeUnit.SECONDS) |
|
||||
.writeTimeout(30, TimeUnit.SECONDS) |
|
||||
.build() |
|
||||
|
|
||||
private var apiKey: String = "" |
|
||||
private var isInitialized = false |
|
||||
|
|
||||
/** |
|
||||
* 初始化火山AI服务 |
|
||||
* |
|
||||
* @param apiKey 火山AI API密钥 |
|
||||
* @return 初始化是否成功 |
|
||||
*/ |
|
||||
fun initialize(apiKey: String): Boolean { |
|
||||
this.apiKey = apiKey |
|
||||
isInitialized = apiKey.isNotEmpty() |
|
||||
|
|
||||
if (!isInitialized) { |
|
||||
Log.e(TAG, "初始化失败:API key 不能为空") |
|
||||
} else { |
|
||||
Log.d(TAG, "火山AI服务初始化成功") |
|
||||
} |
|
||||
|
|
||||
return isInitialized |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 生成个性化问候语 |
|
||||
* |
|
||||
* @param agentName 代理名称 |
|
||||
* @param systemPrompt 系统提示词 |
|
||||
* @param callback 回调函数,返回生成的问候语 |
|
||||
*/ |
|
||||
fun generateGreeting(agentName: String, systemPrompt: String, callback: (String?, Exception?) -> Unit) { |
|
||||
val messages = JSONArray().apply { |
|
||||
put(JSONObject().apply { |
|
||||
put("role", "system") |
|
||||
put("content", systemPrompt) |
|
||||
}) |
|
||||
put(JSONObject().apply { |
|
||||
put("role", "user") |
|
||||
put("content", "请用一句简短的话向我打个招呼,要符合你的身份和性格特点,不要超过18个字。") |
|
||||
}) |
|
||||
} |
|
||||
|
|
||||
sendMessageStream(messages, systemPrompt, object : StreamCallback { |
|
||||
val stringBuilder = StringBuilder() |
|
||||
|
|
||||
override fun onToken(token: String) { |
|
||||
stringBuilder.append(token) |
|
||||
} |
|
||||
|
|
||||
override fun onComplete() { |
|
||||
callback(stringBuilder.toString(), null) |
|
||||
} |
|
||||
|
|
||||
override fun onError(e: Exception) { |
|
||||
callback(null, e) |
|
||||
} |
|
||||
}) |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 发送消息(非流式输出) |
|
||||
* |
|
||||
* @param messages 消息列表 |
|
||||
* @param systemPrompt 系统提示词 |
|
||||
* @return 返回AI的回复 |
|
||||
* @throws VolcanoAIException 如果API调用失败 |
|
||||
*/ |
|
||||
@Throws(VolcanoAIException::class) |
|
||||
fun sendMessage(messages: JSONArray, systemPrompt: String): String { |
|
||||
// 检查是否已初始化 |
|
||||
if (!isInitialized || apiKey.isEmpty()) { |
|
||||
throw VolcanoAIException("火山AI服务未初始化或API key为空,请先调用initialize方法") |
|
||||
} |
|
||||
|
|
||||
val fullMessages = JSONArray().apply { |
|
||||
put(JSONObject().apply { |
|
||||
put("role", "system") |
|
||||
put("content", systemPrompt) |
|
||||
}) |
|
||||
for (i in 0 until messages.length()) { |
|
||||
put(messages.getJSONObject(i)) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
val requestBody = JSONObject().apply { |
|
||||
put("model", "doubao-1-5-lite-32k-250115") |
|
||||
put("messages", fullMessages) |
|
||||
put("temperature", 0.7) |
|
||||
put("max_tokens", 2000) |
|
||||
put("stream", false) |
|
||||
} |
|
||||
|
|
||||
val mediaType = "application/json".toMediaTypeOrNull() |
|
||||
val request = Request.Builder() |
|
||||
.url("$baseUrl$chatEndpoint") |
|
||||
.addHeader("Content-Type", "application/json") |
|
||||
.addHeader("Authorization", "Bearer $apiKey") |
|
||||
.post(requestBody.toString().toRequestBody(mediaType)) |
|
||||
.build() |
|
||||
|
|
||||
try { |
|
||||
client.newCall(request).execute().use { response -> |
|
||||
if (!response.isSuccessful) { |
|
||||
val errorBody = response.body?.string() ?: "" |
|
||||
val errorMessage = try { |
|
||||
JSONObject(errorBody).getJSONObject("error").getString("message") |
|
||||
} catch (e: Exception) { |
|
||||
"Unknown error occurred" |
|
||||
} |
|
||||
throw VolcanoAIException(errorMessage) |
|
||||
} |
|
||||
|
|
||||
val responseBody = response.body?.string() ?: throw VolcanoAIException("Empty response") |
|
||||
val jsonResponse = JSONObject(responseBody) |
|
||||
|
|
||||
if (jsonResponse.has("choices") && |
|
||||
jsonResponse.getJSONArray("choices").length() > 0 && |
|
||||
jsonResponse.getJSONArray("choices").getJSONObject(0).has("message")) { |
|
||||
return jsonResponse.getJSONArray("choices") |
|
||||
.getJSONObject(0) |
|
||||
.getJSONObject("message") |
|
||||
.getString("content") |
|
||||
} |
|
||||
|
|
||||
throw VolcanoAIException("Invalid response format") |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
if (e is VolcanoAIException) throw e |
|
||||
throw VolcanoAIException("Failed to communicate with AI service: ${e.message}") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 发送消息(流式输出) |
|
||||
* |
|
||||
* @param messages 消息列表 |
|
||||
* @param systemPrompt 系统提示词 |
|
||||
* @param callback 回调函数,用于接收流式输出的结果 |
|
||||
*/ |
|
||||
fun sendMessageStream(messages: JSONArray, systemPrompt: String, callback: StreamCallback) { |
|
||||
// 检查是否已初始化 |
|
||||
if (!isInitialized || apiKey.isEmpty()) { |
|
||||
callback.onError(VolcanoAIException("火山AI服务未初始化或API key为空,请先调用initialize方法")) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
val fullMessages = JSONArray().apply { |
|
||||
put(JSONObject().apply { |
|
||||
put("role", "system") |
|
||||
put("content", systemPrompt) |
|
||||
}) |
|
||||
for (i in 0 until messages.length()) { |
|
||||
put(messages.getJSONObject(i)) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
val requestBody = JSONObject().apply { |
|
||||
put("model", "doubao-1-5-lite-32k-250115") |
|
||||
put("messages", fullMessages) |
|
||||
put("temperature", 0.7) |
|
||||
put("max_tokens", 2000) |
|
||||
put("stream", true) |
|
||||
} |
|
||||
|
|
||||
val mediaType = "application/json".toMediaTypeOrNull() |
|
||||
val request = Request.Builder() |
|
||||
.url("$baseUrl$chatEndpoint") |
|
||||
.addHeader("Content-Type", "application/json") |
|
||||
.addHeader("Authorization", "Bearer $apiKey") |
|
||||
.addHeader("Accept", "text/event-stream") |
|
||||
.post(requestBody.toString().toRequestBody(mediaType)) |
|
||||
.build() |
|
||||
|
|
||||
client.newCall(request).enqueue(object : Callback { |
|
||||
override fun onFailure(call: Call, e: IOException) { |
|
||||
callback.onError(VolcanoAIException("Failed to communicate with AI service: ${e.message}")) |
|
||||
} |
|
||||
|
|
||||
override fun onResponse(call: Call, response: Response) { |
|
||||
if (!response.isSuccessful) { |
|
||||
val errorBody = response.body?.string() ?: "" |
|
||||
val errorMessage = try { |
|
||||
JSONObject(errorBody).getJSONObject("error").getString("message") |
|
||||
} catch (e: Exception) { |
|
||||
"Unknown error occurred" |
|
||||
} |
|
||||
callback.onError(VolcanoAIException(errorMessage)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
val responseBody = response.body ?: return |
|
||||
val source = responseBody.source() |
|
||||
val bufferedSource = source.buffer |
|
||||
|
|
||||
try { |
|
||||
while (!bufferedSource.exhausted()) { |
|
||||
val line = bufferedSource.readUtf8Line() ?: continue |
|
||||
|
|
||||
if (line.isEmpty()) continue |
|
||||
if (line.startsWith("data: ")) { |
|
||||
val data = line.substring(6) |
|
||||
if (data == "[DONE]") { |
|
||||
callback.onComplete() |
|
||||
break |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
val jsonData = JSONObject(data) |
|
||||
if (jsonData.has("choices") && |
|
||||
jsonData.getJSONArray("choices").length() > 0 && |
|
||||
jsonData.getJSONArray("choices").getJSONObject(0).has("delta") && |
|
||||
jsonData.getJSONArray("choices").getJSONObject(0).getJSONObject("delta").has("content")) { |
|
||||
val content = jsonData.getJSONArray("choices") |
|
||||
.getJSONObject(0) |
|
||||
.getJSONObject("delta") |
|
||||
.getString("content") |
|
||||
callback.onToken(content) |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
// 忽略无效的JSON数据 |
|
||||
continue |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
} catch (e: Exception) { |
|
||||
callback.onError(VolcanoAIException("Error processing stream: ${e.message}")) |
|
||||
} finally { |
|
||||
response.close() |
|
||||
} |
|
||||
} |
|
||||
}) |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 同步方式发送消息(流式输出) |
|
||||
* |
|
||||
* 注意:此方法会阻塞当前线程,请在后台线程中调用 |
|
||||
* |
|
||||
* @param messages 消息列表 |
|
||||
* @param systemPrompt 系统提示词 |
|
||||
* @return 返回完整的AI回复 |
|
||||
* @throws VolcanoAIException 如果API调用失败 |
|
||||
*/ |
|
||||
@Throws(VolcanoAIException::class) |
|
||||
fun sendMessageStreamSync(messages: JSONArray, systemPrompt: String): String { |
|
||||
val result = StringBuilder() |
|
||||
val latch = CountDownLatch(1) |
|
||||
var exception: Exception? = null |
|
||||
|
|
||||
sendMessageStream(messages, systemPrompt, object : StreamCallback { |
|
||||
override fun onToken(token: String) { |
|
||||
result.append(token) |
|
||||
} |
|
||||
|
|
||||
override fun onComplete() { |
|
||||
latch.countDown() |
|
||||
} |
|
||||
|
|
||||
override fun onError(e: Exception) { |
|
||||
exception = e |
|
||||
latch.countDown() |
|
||||
} |
|
||||
}) |
|
||||
|
|
||||
// 等待流式输出完成或出错 |
|
||||
latch.await(60, TimeUnit.SECONDS) |
|
||||
|
|
||||
if (exception != null) { |
|
||||
throw exception as VolcanoAIException |
|
||||
} |
|
||||
|
|
||||
return result.toString() |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建用户消息 |
|
||||
*/ |
|
||||
fun createUserMessage(content: String): JSONObject { |
|
||||
return JSONObject().apply { |
|
||||
put("role", "user") |
|
||||
put("content", content) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建系统消息 |
|
||||
*/ |
|
||||
fun createSystemMessage(content: String): JSONObject { |
|
||||
return JSONObject().apply { |
|
||||
put("role", "system") |
|
||||
put("content", content) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建助手消息 |
|
||||
*/ |
|
||||
fun createAssistantMessage(content: String): JSONObject { |
|
||||
return JSONObject().apply { |
|
||||
put("role", "assistant") |
|
||||
put("content", content) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 流式输出回调接口 |
|
||||
*/ |
|
||||
interface StreamCallback { |
|
||||
fun onToken(token: String) |
|
||||
fun onComplete() |
|
||||
fun onError(e: Exception) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 火山AI异常 |
|
||||
*/ |
|
||||
class VolcanoAIException(message: String) : Exception(message) |
|
||||
@ -0,0 +1,415 @@ |
|||||
|
package com.yunqiinnovation.deepsound |
||||
|
|
||||
|
import android.content.BroadcastReceiver |
||||
|
import android.content.Context |
||||
|
import android.content.Intent |
||||
|
import android.content.IntentFilter |
||||
|
import org.json.JSONArray |
||||
|
import org.json.JSONObject |
||||
|
import android.util.Log |
||||
|
import com.yunqiinnovation.deepsound.core.utils.FileLogger |
||||
|
import com.yunqiinnovation.azure_speech.AzureAsrHelper |
||||
|
import com.yunqiinnovation.azure_speech.AzureTtsHelper |
||||
|
import com.yunqiinnovation.open_ai_service.OpenAIService |
||||
|
import com.yunqiinnovation.open_ai_service.SystemFunctionHandler |
||||
|
|
||||
|
|
||||
|
/** |
||||
|
* 语音交互处理器 - 处理语音识别、TTS和AI对话相关逻辑 |
||||
|
*/ |
||||
|
class VoiceInteractionHandler( |
||||
|
private val context: Context, |
||||
|
private val azureSpeechKey: String, |
||||
|
private val azureSpeechRegion: String, |
||||
|
private val openaiApiKey: String, |
||||
|
private val openaiBaseUrl: String = "", |
||||
|
private val openaiModel: String = "", |
||||
|
private val volcanoSpeechAppId: String, |
||||
|
private val volcanoSpeechAppToken: String, |
||||
|
private val mcpServer: String |
||||
|
) { |
||||
|
private val TAG = "VoiceInteractionHandler" |
||||
|
|
||||
|
// Azure服务 |
||||
|
private var azureAsrHelper: AzureAsrHelper? = null |
||||
|
private var azureTtsHelper: AzureTtsHelper? = null |
||||
|
|
||||
|
// OpenAI服务 |
||||
|
private val openAIService = OpenAIService(context.applicationContext) |
||||
|
|
||||
|
// 当前用户输入 |
||||
|
private var currentUserInput = "" |
||||
|
|
||||
|
// 状态 |
||||
|
private var isInitialized = false |
||||
|
var isRecognitionActive = false |
||||
|
private set |
||||
|
var isTtsSpeaking = false |
||||
|
private set |
||||
|
var hasSpeechDetected = false |
||||
|
private set |
||||
|
|
||||
|
// 回调 |
||||
|
private var callback: InteractionCallback? = null |
||||
|
|
||||
|
// 广播接收器 |
||||
|
private val exitInteractionReceiver = object : BroadcastReceiver() { |
||||
|
override fun onReceive(context: Context, intent: Intent) { |
||||
|
if (intent.action == SystemFunctionHandler.ACTION_EXIT_INTERACTION) { |
||||
|
Log.d(TAG, "收到退出交互广播") |
||||
|
stopRecognition() |
||||
|
|
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 初始化 |
||||
|
*/ |
||||
|
fun initialize(): Boolean { |
||||
|
if (isInitialized) return true |
||||
|
|
||||
|
try { |
||||
|
// 初始化Azure ASR |
||||
|
azureAsrHelper = AzureAsrHelper(context).apply { |
||||
|
initialize(azureSpeechKey, azureSpeechRegion) |
||||
|
} |
||||
|
|
||||
|
// 初始化Azure TTS |
||||
|
azureTtsHelper = AzureTtsHelper(context).apply { |
||||
|
initialize(azureSpeechKey, azureSpeechRegion) |
||||
|
} |
||||
|
|
||||
|
// 初始化OpenAI服务 |
||||
|
openAIService.initialize(openaiApiKey, openaiBaseUrl, openaiModel, mcpServer) |
||||
|
|
||||
|
// 注册广播接收器 |
||||
|
try { |
||||
|
Log.d(TAG, "注册退出交互广播接收器,包名=${context.packageName}, action=${SystemFunctionHandler.ACTION_EXIT_INTERACTION}") |
||||
|
context.registerReceiver( |
||||
|
exitInteractionReceiver, |
||||
|
IntentFilter(SystemFunctionHandler.ACTION_EXIT_INTERACTION), |
||||
|
Context.RECEIVER_NOT_EXPORTED |
||||
|
) |
||||
|
Log.d(TAG, "退出交互广播接收器注册成功") |
||||
|
} catch (e: Exception) { |
||||
|
// 广播注册失败不应该影响整个应用初始化 |
||||
|
Log.e(TAG, "注册退出交互广播接收器失败: ${e.message}", e) |
||||
|
} |
||||
|
|
||||
|
isInitialized = true |
||||
|
return true |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "初始化失败: ${e.message}", e) |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 设置回调 |
||||
|
*/ |
||||
|
fun setCallback(callback: InteractionCallback) { |
||||
|
this.callback = callback |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 开始语音识别 |
||||
|
*/ |
||||
|
fun startRecognition() { |
||||
|
if (isRecognitionActive) return |
||||
|
|
||||
|
// 检查录音权限 |
||||
|
if (!checkRecordAudioPermission()) { |
||||
|
callback?.onError("需要录音权限,请在设置中授予权限") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
isRecognitionActive = true |
||||
|
hasSpeechDetected = false |
||||
|
notifyStateChanged() |
||||
|
|
||||
|
try { |
||||
|
azureAsrHelper?.startContinuousRecognition(object : AzureAsrHelper.ContinuousRecognizeCallback { |
||||
|
override fun onRecognizing(recognizing: String, detectedLanguage: String) { |
||||
|
if (recognizing.isNotEmpty()) { |
||||
|
hasSpeechDetected = true |
||||
|
stopTts() |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onResult(result: String, detectedLanguage: String) { |
||||
|
if (result.isNotEmpty()) { |
||||
|
notifyStateChanged() |
||||
|
|
||||
|
processWithOpenAI(result) |
||||
|
|
||||
|
} |
||||
|
|
||||
|
// 重置状态,继续识别 |
||||
|
hasSpeechDetected = false |
||||
|
} |
||||
|
|
||||
|
override fun onSessionStarted() { |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
|
||||
|
override fun onSessionStopped() { |
||||
|
isRecognitionActive = false |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
|
||||
|
override fun onCanceled(reason: String, errorDetails: String) { |
||||
|
isRecognitionActive = false |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
isRecognitionActive = false |
||||
|
callback?.onError("语音识别出错") |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
|
||||
|
override fun onSuccess(message: String) { |
||||
|
// 处理成功事件 |
||||
|
} |
||||
|
}) |
||||
|
} catch (e: Exception) { |
||||
|
isRecognitionActive = false |
||||
|
FileLogger.e(TAG, "启动语音识别失败: ${e.message}", e) |
||||
|
callback?.onError("启动语音识别失败") |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 停止语音识别 |
||||
|
*/ |
||||
|
fun stopRecognition() { |
||||
|
if (!isRecognitionActive) return |
||||
|
|
||||
|
FileLogger.d(TAG, "停止语音识别") |
||||
|
|
||||
|
try { |
||||
|
azureAsrHelper?.stopContinuousRecognition(object : AzureAsrHelper.ContinuousRecognizeCallback { |
||||
|
override fun onResult(result: String, detectedLanguage: String) {} |
||||
|
override fun onRecognizing(recognizing: String, detectedLanguage: String) {} |
||||
|
override fun onSessionStarted() {} |
||||
|
override fun onSessionStopped() { |
||||
|
isRecognitionActive = false |
||||
|
FileLogger.d(TAG, "语音识别会话已停止") |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
override fun onCanceled(reason: String, errorDetails: String) { |
||||
|
isRecognitionActive = false |
||||
|
FileLogger.d(TAG, "语音识别已取消: $reason") |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
override fun onError(error: String) { |
||||
|
isRecognitionActive = false |
||||
|
FileLogger.e(TAG, "停止语音识别时出错: $error") |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
override fun onSuccess(message: String) { |
||||
|
isRecognitionActive = false |
||||
|
FileLogger.d(TAG, "语音识别已停止: $message") |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
}) |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "停止语音识别异常: ${e.message}", e) |
||||
|
// 确保状态一致性 |
||||
|
isRecognitionActive = false |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 使用OpenAI处理语音识别结果 |
||||
|
*/ |
||||
|
private fun processWithOpenAI(text: String) { |
||||
|
// 保存当前用户输入,用于后续同步聊天记录 |
||||
|
currentUserInput = text |
||||
|
Log.d(TAG, "用户 问题: $text") |
||||
|
Thread { |
||||
|
try { |
||||
|
val messages = JSONArray().apply { |
||||
|
put(openAIService.createUserMessage(text)) |
||||
|
} |
||||
|
|
||||
|
// 创建响应构建器 |
||||
|
val responseBuilder = StringBuilder() |
||||
|
|
||||
|
openAIService.sendMessageStream( |
||||
|
messages = messages, |
||||
|
callback = object : OpenAIService.StreamCallback { |
||||
|
override fun onToken(token: String) { |
||||
|
// 累加响应内容 |
||||
|
responseBuilder.append(token) |
||||
|
} |
||||
|
|
||||
|
override fun onComplete() { |
||||
|
// 处理完整响应 |
||||
|
val response = responseBuilder.toString() |
||||
|
if (response.isNotEmpty()) { |
||||
|
// 播放AI回复 |
||||
|
Log.d(TAG, "AI 回复: $response") |
||||
|
|
||||
|
speakAIResponse(response) |
||||
|
|
||||
|
// 同步聊天记录到Flutter端 |
||||
|
sendChatHistoryUpdate("personal_assistant", text, response) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onError(e: Exception) { |
||||
|
FileLogger.e(TAG, "AI流式处理出错: ${e.message}", e) |
||||
|
callback?.onError("AI处理出错") |
||||
|
} |
||||
|
|
||||
|
override fun onFunctionCall(call: JSONObject) { |
||||
|
FileLogger.d(TAG, "processWithOpenAI 收到函数调用请求: ${call.getString("name")}") |
||||
|
} |
||||
|
} |
||||
|
) |
||||
|
|
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "AI处理出错: ${e.message}", e) |
||||
|
callback?.onError("AI处理出错") |
||||
|
} |
||||
|
}.start() |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 播放TTS |
||||
|
*/ |
||||
|
fun playTts(text: String, callback: TtsCallback? = null) { |
||||
|
isTtsSpeaking = true |
||||
|
notifyStateChanged() |
||||
|
|
||||
|
azureTtsHelper?.speakText(text, object : AzureTtsHelper.TTSCallback { |
||||
|
override fun onSuccess(message: String) { |
||||
|
isTtsSpeaking = false |
||||
|
notifyStateChanged() |
||||
|
callback?.onComplete() |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
isTtsSpeaking = false |
||||
|
notifyStateChanged() |
||||
|
callback?.onError(error) |
||||
|
} |
||||
|
}) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 停止TTS播放 |
||||
|
*/ |
||||
|
fun stopTts() { |
||||
|
if (isTtsSpeaking) { |
||||
|
azureTtsHelper?.stopSpeaking() |
||||
|
isTtsSpeaking = false |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 播放AI回复 |
||||
|
*/ |
||||
|
private fun speakAIResponse(text: String) { |
||||
|
isTtsSpeaking = true |
||||
|
notifyStateChanged() |
||||
|
|
||||
|
azureTtsHelper?.speakText(text, object : AzureTtsHelper.TTSCallback { |
||||
|
override fun onSuccess(message: String) { |
||||
|
isTtsSpeaking = false |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
isTtsSpeaking = false |
||||
|
notifyStateChanged() |
||||
|
} |
||||
|
}) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 释放资源 |
||||
|
*/ |
||||
|
fun dispose() { |
||||
|
// 停止语音识别 |
||||
|
stopRecognition() |
||||
|
|
||||
|
// 停止TTS播放 |
||||
|
stopTts() |
||||
|
|
||||
|
// 注销广播接收器 |
||||
|
try { |
||||
|
context.unregisterReceiver(exitInteractionReceiver) |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "注销广播接收器失败: ${e.message}", e) |
||||
|
} |
||||
|
|
||||
|
// 释放Azure资源 |
||||
|
azureAsrHelper?.let { |
||||
|
FileLogger.d(TAG, "关闭Azure ASR服务") |
||||
|
it.dispose() |
||||
|
} |
||||
|
|
||||
|
azureTtsHelper?.let { |
||||
|
FileLogger.d(TAG, "关闭Azure TTS服务") |
||||
|
it.dispose() |
||||
|
} |
||||
|
|
||||
|
FileLogger.d(TAG, "语音交互处理器资源已释放") |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 检查录音权限 |
||||
|
*/ |
||||
|
private fun checkRecordAudioPermission(): Boolean { |
||||
|
val permission = android.Manifest.permission.RECORD_AUDIO |
||||
|
val result = context.checkCallingOrSelfPermission(permission) |
||||
|
return result == android.content.pm.PackageManager.PERMISSION_GRANTED |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 通知状态变化 |
||||
|
*/ |
||||
|
private fun notifyStateChanged() { |
||||
|
callback?.onStateChanged(isRecognitionActive, isTtsSpeaking, hasSpeechDetected) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 发送聊天历史更新 |
||||
|
*/ |
||||
|
private fun sendChatHistoryUpdate(agentId: String, userMessage: String, assistantMessage: String) { |
||||
|
val intent = android.content.Intent(VoiceInteractionService.ACTION_CHAT_HISTORY_UPDATED).apply { |
||||
|
putExtra("agentId", agentId) |
||||
|
putExtra("userMessage", userMessage) |
||||
|
putExtra("assistantMessage", assistantMessage) |
||||
|
putExtra("timestamp", System.currentTimeMillis()) |
||||
|
setPackage(context.packageName) |
||||
|
} |
||||
|
|
||||
|
// 发送广播 |
||||
|
context.sendBroadcast(intent) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 交互回调接口 |
||||
|
*/ |
||||
|
interface InteractionCallback { |
||||
|
fun onStateChanged(isRecognitionActive: Boolean, isTtsSpeaking: Boolean, hasSpeechDetected: Boolean) |
||||
|
fun onError(message: String) |
||||
|
fun onPromptRequest(message: String) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* TTS回调接口 |
||||
|
*/ |
||||
|
interface TtsCallback { |
||||
|
fun onComplete() |
||||
|
fun onError(error: String) |
||||
|
} |
||||
|
} |
||||
@ -1,21 +0,0 @@ |
|||||
MIT License |
|
||||
|
|
||||
Copyright (c) 2024 Your Company |
|
||||
|
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy |
|
||||
of this software and associated documentation files (the "Software"), to deal |
|
||||
in the Software without restriction, including without limitation the rights |
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
|
||||
copies of the Software, and to permit persons to whom the Software is |
|
||||
furnished to do so, subject to the following conditions: |
|
||||
|
|
||||
The above copyright notice and this permission notice shall be included in all |
|
||||
copies or substantial portions of the Software. |
|
||||
|
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
|
||||
SOFTWARE. |
|
||||
@ -1,66 +0,0 @@ |
|||||
# Azure Speech Recognition |
|
||||
|
|
||||
A Flutter plugin for Microsoft Azure Speech services, providing both speech recognition (ASR) and text-to-speech (TTS) capabilities. |
|
||||
|
|
||||
## Features |
|
||||
|
|
||||
- Speech-to-text (Azure Speech Recognition) |
|
||||
- Text-to-speech (Azure Speech Synthesis) |
|
||||
- Support for multiple languages |
|
||||
- Language detection |
|
||||
- Continuous recognition |
|
||||
- Streaming synthesis |
|
||||
|
|
||||
## Getting Started |
|
||||
|
|
||||
### Prerequisites |
|
||||
|
|
||||
- Azure Speech service subscription key |
|
||||
- Azure Speech service region |
|
||||
|
|
||||
### Installation |
|
||||
|
|
||||
Add this to your package's `pubspec.yaml` file: |
|
||||
|
|
||||
```yaml |
|
||||
dependencies: |
|
||||
azure_speech_recognition: |
|
||||
path: ./azure |
|
||||
``` |
|
||||
|
|
||||
### Usage |
|
||||
|
|
||||
```dart |
|
||||
import 'package:azure_speech_recognition/azure_speech_recognition.dart'; |
|
||||
|
|
||||
// Initialize the service |
|
||||
await AzureSpeechRecognition.initialize( |
|
||||
subscriptionKey: 'your_subscription_key', |
|
||||
region: 'your_region', |
|
||||
supportedLanguages: ['zh-CN', 'en-US'], |
|
||||
); |
|
||||
|
|
||||
// Start continuous recognition |
|
||||
await AzureSpeechRecognition.startContinuousRecognition(); |
|
||||
|
|
||||
// Listen for recognition events |
|
||||
AzureSpeechRecognition.onRecognitionEvent.listen((event) { |
|
||||
if (event['type'] == 'result') { |
|
||||
print('Recognized: ${event['text']}'); |
|
||||
print('Detected language: ${event['detectedLanguage']}'); |
|
||||
} |
|
||||
}); |
|
||||
|
|
||||
// Stop recognition when done |
|
||||
await AzureSpeechRecognition.stopContinuousRecognition(); |
|
||||
|
|
||||
// Speak text |
|
||||
await AzureSpeechRecognition.speakText('Hello, world!'); |
|
||||
|
|
||||
// Clean up |
|
||||
await AzureSpeechRecognition.dispose(); |
|
||||
``` |
|
||||
|
|
||||
## License |
|
||||
|
|
||||
This project is licensed under the MIT License - see the LICENSE file for details. |
|
||||
@ -1,757 +0,0 @@ |
|||||
import Foundation |
|
||||
import MicrosoftCognitiveServicesSpeech |
|
||||
import AVFoundation |
|
||||
import AudioToolbox |
|
||||
|
|
||||
/// Azure ASR工具类,负责实现语音识别服务接口 |
|
||||
@available(iOS 13.0, *) |
|
||||
class AzureAsrHelper: NSObject { |
|
||||
// MARK: - 属性 |
|
||||
|
|
||||
/// 事件处理回调 |
|
||||
private var eventHandler: (String, [String: Any]) -> Void |
|
||||
|
|
||||
/// 语音配置信息 |
|
||||
private var speechSubscriptionKey: String = "" |
|
||||
private var serviceRegion: String = "" |
|
||||
|
|
||||
/// 语音识别相关 |
|
||||
private var speechConfig: SPXSpeechConfiguration? |
|
||||
private var recognizer: SPXSpeechRecognizer? |
|
||||
private var audioConfig: SPXAudioConfiguration? |
|
||||
private var pushStream: SPXPushAudioInputStream? |
|
||||
|
|
||||
/// 音频处理相关 |
|
||||
private var audioProcessor: CustomAudioProcessor? |
|
||||
private var isProcessingAudio = false |
|
||||
private var audioProcessingTimer: Timer? |
|
||||
|
|
||||
/// 状态标志 |
|
||||
private var isInitialized = false |
|
||||
private var _isContinuousRecognitionActive = false |
|
||||
|
|
||||
/// 当前语言和支持的语言 |
|
||||
private var currentLanguage = "zh-CN" |
|
||||
private var supportedLanguages: [String] = ["zh-CN", "en-US"] |
|
||||
private var isAutoDetectLanguage = false |
|
||||
|
|
||||
// MARK: - 初始化 |
|
||||
|
|
||||
init(eventHandler: @escaping (String, [String: Any]) -> Void) { |
|
||||
self.eventHandler = eventHandler |
|
||||
super.init() |
|
||||
} |
|
||||
|
|
||||
deinit { |
|
||||
dispose() |
|
||||
} |
|
||||
|
|
||||
// MARK: - ASR Service 接口实现 |
|
||||
|
|
||||
/// 初始化语音识别服务 |
|
||||
/// - Parameters: |
|
||||
/// - speechSubscriptionKey: Azure 语音服务订阅密钥 |
|
||||
/// - serviceRegion: Azure 服务区域 (如 eastasia) |
|
||||
/// - supportedLanguages: 支持的语言代码数组 (可选) |
|
||||
/// - Returns: 初始化是否成功 |
|
||||
func initialize(speechSubscriptionKey: String, serviceRegion: String, supportedLanguages: [String]? = nil) -> Bool { |
|
||||
print("[AzureAsrHelper] 初始化 Azure 语音服务") |
|
||||
|
|
||||
// 检查配置是否为空 |
|
||||
if speechSubscriptionKey.isEmpty || serviceRegion.isEmpty { |
|
||||
print("[AzureAsrHelper] 错误: Azure 配置信息不完整") |
|
||||
eventHandler("error", ["message": "Azure 配置信息不完整"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 释放之前的资源 |
|
||||
dispose() |
|
||||
|
|
||||
// 记录配置信息 |
|
||||
self.speechSubscriptionKey = speechSubscriptionKey |
|
||||
self.serviceRegion = serviceRegion |
|
||||
|
|
||||
// 设置语言 |
|
||||
if let languages = supportedLanguages, !languages.isEmpty { |
|
||||
self.supportedLanguages = languages |
|
||||
} |
|
||||
|
|
||||
// 根据支持的语言数量决定是否启用自动语言检测 |
|
||||
isAutoDetectLanguage = self.supportedLanguages.count >= 2 |
|
||||
|
|
||||
// 如果只有一种语言,设置为当前语言 |
|
||||
if !isAutoDetectLanguage && !self.supportedLanguages.isEmpty { |
|
||||
currentLanguage = self.supportedLanguages[0] |
|
||||
} |
|
||||
|
|
||||
// 创建识别器和设置回调 |
|
||||
if !createRecognizerAndSetupCallbacks() { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
print("[AzureAsrHelper] Azure 语音服务初始化成功") |
|
||||
isInitialized = true |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
/// 创建识别器并设置回调 |
|
||||
private func createRecognizerAndSetupCallbacks() -> Bool { |
|
||||
// 释放之前的 recognizer |
|
||||
recognizer = nil |
|
||||
audioConfig = nil |
|
||||
|
|
||||
do { |
|
||||
// 创建语音配置 |
|
||||
speechConfig = try SPXSpeechConfiguration(subscription: speechSubscriptionKey, region: serviceRegion) |
|
||||
|
|
||||
// 设置音频输入参数 |
|
||||
try setupAudioSession() |
|
||||
|
|
||||
// 创建自定义推送流,替代默认的麦克风输入 |
|
||||
pushStream = try SPXPushAudioInputStream() |
|
||||
audioConfig = try SPXAudioConfiguration(streamInput: pushStream!) |
|
||||
|
|
||||
// 初始化自定义音频处理器 |
|
||||
audioProcessor = CustomAudioProcessor() |
|
||||
|
|
||||
// 设置语言配置 |
|
||||
if isAutoDetectLanguage { |
|
||||
// 设置自动语言检测 |
|
||||
speechConfig?.setPropertyTo("Continuous", by: SPXPropertyId.speechServiceConnectionLanguageIdMode) |
|
||||
|
|
||||
// 创建自动语言检测配置 |
|
||||
let autoDetectSourceLanguageConfig = try SPXAutoDetectSourceLanguageConfiguration(supportedLanguages) |
|
||||
|
|
||||
// 创建识别器 |
|
||||
recognizer = try SPXSpeechRecognizer( |
|
||||
speechConfiguration: speechConfig!, |
|
||||
autoDetectSourceLanguageConfiguration: autoDetectSourceLanguageConfig, |
|
||||
audioConfiguration: audioConfig! |
|
||||
) |
|
||||
} else { |
|
||||
// 设置指定的识别语言 |
|
||||
speechConfig?.speechRecognitionLanguage = currentLanguage |
|
||||
|
|
||||
// 创建识别器 |
|
||||
recognizer = try SPXSpeechRecognizer(speechConfiguration: speechConfig!, audioConfiguration: audioConfig!) |
|
||||
} |
|
||||
|
|
||||
// 设置所有回调 |
|
||||
setupAllCallbacks() |
|
||||
|
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 错误: 创建识别器失败: \(error.localizedDescription)") |
|
||||
eventHandler("error", ["message": "创建识别器失败: \(error.localizedDescription)"]) |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 设置音频会话 |
|
||||
private func setupAudioSession() throws { |
|
||||
let audioSession = AVAudioSession.sharedInstance() |
|
||||
|
|
||||
// 使用playAndRecord类别允许同时录音和播放 |
|
||||
try audioSession.setCategory(.playAndRecord, |
|
||||
mode: .voiceChat, // 使用voiceChat模式能够更好地支持回音消除 |
|
||||
options: [.allowBluetooth, .defaultToSpeaker, .allowAirPlay, .mixWithOthers]) |
|
||||
|
|
||||
// 设置首选的输入和输出 |
|
||||
let currentRoute = audioSession.currentRoute |
|
||||
|
|
||||
// 获取当前是否连接了耳机或外部麦克风 |
|
||||
let hasHeadphones = currentRoute.outputs.contains { |
|
||||
$0.portType == .headphones || $0.portType == .bluetoothA2DP || $0.portType == .bluetoothHFP |
|
||||
} |
|
||||
|
|
||||
// 如果没有耳机,明确启用内置麦克风和扬声器的回音消除 |
|
||||
if !hasHeadphones { |
|
||||
try audioSession.setMode(.voiceChat) // 语音聊天模式有更强的回音消除 |
|
||||
|
|
||||
// 启用回音消除和噪声抑制 |
|
||||
try audioSession.setInputGain(0.8) // 适当降低输入增益以减少扬声器音频被麦克风捕获的可能性 |
|
||||
} else { |
|
||||
// 耳机模式,可以使用不同的设置 |
|
||||
try audioSession.setMode(.voiceChat) |
|
||||
try audioSession.setInputGain(1.0) |
|
||||
} |
|
||||
|
|
||||
// 设置合适的采样率 |
|
||||
try audioSession.setPreferredSampleRate(16000.0) // Azure语音识别推荐的采样率 |
|
||||
try audioSession.setPreferredIOBufferDuration(0.01) // 较小的缓冲区大小以减少延迟 |
|
||||
|
|
||||
// 激活音频会话 |
|
||||
try audioSession.setActive(true, options: .notifyOthersOnDeactivation) |
|
||||
|
|
||||
print("[AzureAsrHelper] 音频会话配置成功,已启用回音消除") |
|
||||
} |
|
||||
|
|
||||
/// 设置所有回调 |
|
||||
private func setupAllCallbacks() { |
|
||||
guard let recognizer = recognizer else { return } |
|
||||
|
|
||||
// 最终识别结果 |
|
||||
recognizer.addRecognizedEventHandler { [weak self] _, event in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
if event.result.reason == SPXResultReason.recognizedSpeech { |
|
||||
let detectedLanguage = self.getDetectedLanguage(from: event.result) |
|
||||
print("[AzureAsrHelper] 识别结果: \(event.result.text ?? ""), 语言: \(detectedLanguage)") |
|
||||
self.eventHandler("result", [ |
|
||||
"text": event.result.text ?? "", |
|
||||
"detectedLanguage": detectedLanguage |
|
||||
]) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 识别中事件 |
|
||||
recognizer.addRecognizingEventHandler { [weak self] _, event in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
if event.result.reason == SPXResultReason.recognizingSpeech { |
|
||||
let detectedLanguage = self.getDetectedLanguage(from: event.result) |
|
||||
// print("[AzureAsrHelper] 识别中: \(event.result.text ?? ""), 语言: \(detectedLanguage)") |
|
||||
self.eventHandler("recognizing", [ |
|
||||
"text": event.result.text ?? "", |
|
||||
"detectedLanguage": detectedLanguage |
|
||||
]) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 会话事件 |
|
||||
recognizer.addSessionStartedEventHandler { [weak self] _, _ in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
print("[AzureAsrHelper] 识别会话已开始") |
|
||||
self._isContinuousRecognitionActive = true |
|
||||
self.eventHandler("sessionStarted", [:]) |
|
||||
} |
|
||||
|
|
||||
recognizer.addSessionStoppedEventHandler { [weak self] _, _ in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
print("[AzureAsrHelper] 识别会话已结束") |
|
||||
self._isContinuousRecognitionActive = false |
|
||||
self.eventHandler("sessionStopped", [:]) |
|
||||
} |
|
||||
|
|
||||
// 取消事件 |
|
||||
recognizer.addCanceledEventHandler { [weak self] _, event in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
let reason = event.reason.rawValue |
|
||||
let errorDetails = event.errorDetails ?? "未知错误" |
|
||||
|
|
||||
print("[AzureAsrHelper] 识别取消: \(errorDetails)") |
|
||||
|
|
||||
self.eventHandler("canceled", [ |
|
||||
"reason": reason, |
|
||||
"errorDetails": errorDetails |
|
||||
]) |
|
||||
|
|
||||
self._isContinuousRecognitionActive = false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 执行一次性语音识别 |
|
||||
/// - Returns: 是否成功启动识别 |
|
||||
func recognizeOnce() -> Bool { |
|
||||
if !isInitialized { |
|
||||
print("[AzureAsrHelper] 错误: 语音服务未初始化") |
|
||||
eventHandler("error", ["message": "语音服务未初始化"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 如果正在连续识别,先停止 |
|
||||
if _isContinuousRecognitionActive { |
|
||||
stopContinuousRecognition() |
|
||||
} |
|
||||
|
|
||||
// 确保识别器已创建 |
|
||||
if recognizer == nil && !createRecognizerAndSetupCallbacks() { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
do { |
|
||||
// 启动音频处理 |
|
||||
startAudioProcessing() |
|
||||
|
|
||||
// 通知会话开始 |
|
||||
eventHandler("sessionStarted", [:]) |
|
||||
|
|
||||
// 执行识别 |
|
||||
try recognizer?.recognizeOnceAsync { [weak self] result in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
// 停止音频处理 |
|
||||
self.stopAudioProcessing() |
|
||||
|
|
||||
if result.reason == SPXResultReason.recognizedSpeech { |
|
||||
let detectedLanguage = self.getDetectedLanguage(from: result) |
|
||||
self.eventHandler("result", [ |
|
||||
"text": result.text ?? "", |
|
||||
"detectedLanguage": detectedLanguage |
|
||||
]) |
|
||||
} else if result.reason == SPXResultReason.noMatch { |
|
||||
print("[AzureAsrHelper] 无匹配结果") |
|
||||
self.eventHandler("noMatch", [:]) |
|
||||
} else if result.reason == SPXResultReason.canceled { |
|
||||
do { |
|
||||
let details = try SPXCancellationDetails(fromCanceledRecognitionResult: result) |
|
||||
let errorDetails = details.errorDetails ?? "未知错误" |
|
||||
self.eventHandler("error", ["message": "识别取消: \(errorDetails)"]) |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 错误: 获取取消详情失败: \(error.localizedDescription)") |
|
||||
self.eventHandler("error", ["message": "识别取消,无法获取详细原因"]) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 错误: 识别异常: \(error.localizedDescription)") |
|
||||
eventHandler("error", ["message": "识别异常: \(error.localizedDescription)"]) |
|
||||
stopAudioProcessing() |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 开始连续语音识别 |
|
||||
/// - Returns: 是否成功启动识别 |
|
||||
func startContinuousRecognition() -> Bool { |
|
||||
if !isInitialized { |
|
||||
print("[AzureAsrHelper] 错误: 语音服务未初始化") |
|
||||
eventHandler("error", ["message": "语音服务未初始化"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 如果已经在进行连续识别,先停止 |
|
||||
if _isContinuousRecognitionActive { |
|
||||
stopContinuousRecognition() |
|
||||
} |
|
||||
|
|
||||
// 确保识别器已创建 |
|
||||
if recognizer == nil && !createRecognizerAndSetupCallbacks() { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 重新确保音频设置正确 |
|
||||
do { |
|
||||
try setupAudioSession() |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 警告: 设置音频会话失败: \(error.localizedDescription)") |
|
||||
} |
|
||||
|
|
||||
do { |
|
||||
// 启动音频处理 |
|
||||
startAudioProcessing() |
|
||||
|
|
||||
// 启动连续识别 |
|
||||
try recognizer?.startContinuousRecognition() |
|
||||
_isContinuousRecognitionActive = true |
|
||||
|
|
||||
print("[AzureAsrHelper] 连续识别开始") |
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 错误: 开始连续识别失败: \(error.localizedDescription)") |
|
||||
eventHandler("error", ["message": "开始连续识别失败: \(error.localizedDescription)"]) |
|
||||
_isContinuousRecognitionActive = false |
|
||||
stopAudioProcessing() |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 停止连续语音识别 |
|
||||
/// - Returns: 是否成功停止识别 |
|
||||
func stopContinuousRecognition() -> Bool { |
|
||||
// 停止音频处理 |
|
||||
stopAudioProcessing() |
|
||||
|
|
||||
if !_isContinuousRecognitionActive || recognizer == nil { |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
do { |
|
||||
try recognizer?.stopContinuousRecognition() |
|
||||
_isContinuousRecognitionActive = false |
|
||||
print("[AzureAsrHelper] 连续识别已停止") |
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 错误: 停止连续识别失败: \(error.localizedDescription)") |
|
||||
eventHandler("error", ["message": "停止连续识别失败: \(error.localizedDescription)"]) |
|
||||
_isContinuousRecognitionActive = false |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 检查连续识别是否活跃 |
|
||||
/// - Returns: 连续识别是否处于活跃状态 |
|
||||
func isContinuousRecognitionActive() -> Bool { |
|
||||
return _isContinuousRecognitionActive |
|
||||
} |
|
||||
|
|
||||
/// 释放资源 |
|
||||
func dispose() { |
|
||||
print("[AzureAsrHelper] 释放资源") |
|
||||
|
|
||||
// 停止音频处理 |
|
||||
stopAudioProcessing() |
|
||||
|
|
||||
// 停止连续识别 |
|
||||
if _isContinuousRecognitionActive { |
|
||||
stopContinuousRecognition() |
|
||||
} |
|
||||
|
|
||||
// 释放音频会话 |
|
||||
do { |
|
||||
try AVAudioSession.sharedInstance().setActive(false, options: .notifyOthersOnDeactivation) |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 警告: 释放音频会话失败: \(error.localizedDescription)") |
|
||||
} |
|
||||
|
|
||||
// 释放资源 |
|
||||
recognizer = nil |
|
||||
speechConfig = nil |
|
||||
audioConfig = nil |
|
||||
pushStream = nil |
|
||||
audioProcessor = nil |
|
||||
|
|
||||
// 重置状态 |
|
||||
_isContinuousRecognitionActive = false |
|
||||
isInitialized = false |
|
||||
} |
|
||||
|
|
||||
/// 从结果中获取检测到的语言 |
|
||||
private func getDetectedLanguage(from result: SPXSpeechRecognitionResult) -> String { |
|
||||
if isAutoDetectLanguage { |
|
||||
do { |
|
||||
let langResult = try SPXAutoDetectSourceLanguageResult(result) |
|
||||
return langResult.language ?? currentLanguage |
|
||||
} catch { |
|
||||
print("[AzureAsrHelper] 错误: 获取检测到的语言失败: \(error.localizedDescription)") |
|
||||
return currentLanguage |
|
||||
} |
|
||||
} else { |
|
||||
return currentLanguage |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// MARK: - 音频处理 |
|
||||
|
|
||||
/// 开始音频处理 |
|
||||
private func startAudioProcessing() { |
|
||||
guard !isProcessingAudio, let audioProcessor = audioProcessor else { return } |
|
||||
|
|
||||
isProcessingAudio = true |
|
||||
|
|
||||
// 启动音频处理器 |
|
||||
if !audioProcessor.startRecord() { |
|
||||
print("[AzureAsrHelper] 错误: 启动音频处理器失败") |
|
||||
eventHandler("error", ["message": "启动音频处理器失败"]) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 启动音频处理定时器 |
|
||||
audioProcessingTimer = Timer.scheduledTimer(withTimeInterval: 0.08, repeats: true) { [weak self] _ in |
|
||||
guard let self = self, self.isProcessingAudio, let processor = self.audioProcessor, let stream = self.pushStream else { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 读取处理后的音频数据 |
|
||||
var bytes = [UInt8](repeating: 0, count: 2560) |
|
||||
let bytesRead = processor.read(bytes: &bytes) |
|
||||
|
|
||||
if bytesRead > 0 { |
|
||||
// 推送数据到Azure语音服务 |
|
||||
let data = Data(bytes: bytes, count: bytesRead) |
|
||||
stream.write(data) |
|
||||
|
|
||||
// 通知音频数据可用 |
|
||||
self.eventHandler("audioData", ["data": bytes]) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
print("[AzureAsrHelper] 音频处理已启动") |
|
||||
} |
|
||||
|
|
||||
/// 停止音频处理 |
|
||||
private func stopAudioProcessing() { |
|
||||
// 停止定时器 |
|
||||
audioProcessingTimer?.invalidate() |
|
||||
audioProcessingTimer = nil |
|
||||
|
|
||||
// 停止音频处理器 |
|
||||
audioProcessor?.stopRecord() |
|
||||
|
|
||||
isProcessingAudio = false |
|
||||
print("[AzureAsrHelper] 音频处理已停止") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// MARK: - 自定义音频处理器 |
|
||||
|
|
||||
@available(iOS 13.0, *) |
|
||||
class CustomAudioProcessor: NSObject { |
|
||||
// 音频单元 |
|
||||
private var ioUnit: AudioUnit? |
|
||||
|
|
||||
// 音频格式 |
|
||||
private var audioFormat: AudioStreamBasicDescription |
|
||||
|
|
||||
// 音频缓冲 |
|
||||
private var audioBufferList: AudioBufferList |
|
||||
private var audioList: [Float] = [] |
|
||||
private let audioListQueue = DispatchQueue(label: "audioListQueue") |
|
||||
|
|
||||
// 回音消除状态 |
|
||||
private var isEchoCancellationEnabled = true |
|
||||
|
|
||||
override init() { |
|
||||
// 设置音频格式 - 16kHz, 16位, 单声道 |
|
||||
audioFormat = AudioStreamBasicDescription( |
|
||||
mSampleRate: 16000.0, |
|
||||
mFormatID: kAudioFormatLinearPCM, |
|
||||
mFormatFlags: kAudioFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked, |
|
||||
mBytesPerPacket: 2, |
|
||||
mFramesPerPacket: 1, |
|
||||
mBytesPerFrame: 2, |
|
||||
mChannelsPerFrame: 1, |
|
||||
mBitsPerChannel: 16, |
|
||||
mReserved: 0 |
|
||||
) |
|
||||
|
|
||||
// 初始化音频缓冲 |
|
||||
audioBufferList = AudioBufferList( |
|
||||
mNumberBuffers: 1, |
|
||||
mBuffers: AudioBuffer( |
|
||||
mNumberChannels: 1, |
|
||||
mDataByteSize: 4096, |
|
||||
mData: malloc(4096) |
|
||||
) |
|
||||
) |
|
||||
|
|
||||
super.init() |
|
||||
} |
|
||||
|
|
||||
deinit { |
|
||||
stopRecord() |
|
||||
free(audioBufferList.mBuffers.mData) |
|
||||
} |
|
||||
|
|
||||
/// 启动音频处理 |
|
||||
/// - Returns: 是否成功启动 |
|
||||
func startRecord() -> Bool { |
|
||||
print("[CustomAudioProcessor] 配置音频单元") |
|
||||
|
|
||||
// 创建音频组件描述 - 使用VoiceProcessingIO类型获取回音消除 |
|
||||
var ioUnitDescription = AudioComponentDescription( |
|
||||
componentType: kAudioUnitType_Output, |
|
||||
componentSubType: kAudioUnitSubType_VoiceProcessingIO, |
|
||||
componentManufacturer: kAudioUnitManufacturer_Apple, |
|
||||
componentFlags: 0, |
|
||||
componentFlagsMask: 0 |
|
||||
) |
|
||||
|
|
||||
// 查找音频组件 |
|
||||
guard let ioUnitRef = AudioComponentFindNext(nil, &ioUnitDescription) else { |
|
||||
print("[CustomAudioProcessor] 错误: 未找到音频组件") |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 创建音频单元实例 |
|
||||
if checkError(AudioComponentInstanceNew(ioUnitRef, &ioUnit), "创建音频单元") { |
|
||||
ioUnit = nil |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 启用输入端口 |
|
||||
var enableInput: UInt32 = 1 |
|
||||
let kInputBus: AudioUnitElement = 1 |
|
||||
let kOutputBus: AudioUnitElement = 0 |
|
||||
if checkError(AudioUnitSetProperty(ioUnit!, kAudioOutputUnitProperty_EnableIO, |
|
||||
kAudioUnitScope_Input, kInputBus, &enableInput, |
|
||||
UInt32(MemoryLayout<UInt32>.size)), "启用输入端口") { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 禁用输出端口 (我们只需要输入) |
|
||||
var enableOutput: UInt32 = 0 |
|
||||
if checkError(AudioUnitSetProperty(ioUnit!, kAudioOutputUnitProperty_EnableIO, |
|
||||
kAudioUnitScope_Output, kOutputBus, |
|
||||
&enableOutput, UInt32(MemoryLayout<UInt32>.size)), "禁用输出端口") { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 设置缓冲区分配标志 |
|
||||
var flag: UInt32 = 0 |
|
||||
if checkError(AudioUnitSetProperty(ioUnit!, kAudioUnitProperty_ShouldAllocateBuffer, |
|
||||
kAudioUnitScope_Output, kInputBus, &flag, UInt32(MemoryLayout<UInt32>.size)), "设置缓冲区分配标志") { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 设置音频格式 |
|
||||
let size = UInt32(MemoryLayout<AudioStreamBasicDescription>.size) |
|
||||
if checkError(AudioUnitSetProperty(ioUnit!, kAudioUnitProperty_StreamFormat, |
|
||||
kAudioUnitScope_Output, kInputBus, &audioFormat, size), "设置输入总线输出范围的流格式") { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
if checkError(AudioUnitSetProperty(ioUnit!, kAudioUnitProperty_StreamFormat, |
|
||||
kAudioUnitScope_Input, kOutputBus, &audioFormat, size), "设置输出总线输入范围的流格式") { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 启用回音消除 |
|
||||
if isEchoCancellationEnabled { |
|
||||
var echoCancellation: UInt32 = 1 |
|
||||
AudioUnitSetProperty(ioUnit!, kAUVoiceIOProperty_BypassVoiceProcessing, |
|
||||
kAudioUnitScope_Global, 0, &echoCancellation, UInt32(MemoryLayout<UInt32>.size)) |
|
||||
} |
|
||||
|
|
||||
// 设置输入回调 - 当有新音频数据时调用 |
|
||||
var inputCallback = AURenderCallbackStruct( |
|
||||
inputProc: CustomAudioProcessor.onAudioDataAvailable, |
|
||||
inputProcRefCon: UnsafeMutableRawPointer(Unmanaged.passUnretained(self).toOpaque()) |
|
||||
) |
|
||||
|
|
||||
if checkError(AudioUnitSetProperty(ioUnit!, |
|
||||
kAudioOutputUnitProperty_SetInputCallback, |
|
||||
kAudioUnitScope_Global, kInputBus, |
|
||||
&inputCallback, UInt32(MemoryLayout<AURenderCallbackStruct>.size)), "设置输入回调") { |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 初始化音频单元 |
|
||||
var hasError = checkError(AudioUnitInitialize(ioUnit!), "初始化音频单元") |
|
||||
while hasError { |
|
||||
Thread.sleep(forTimeInterval: 0.1) |
|
||||
hasError = checkError(AudioUnitInitialize(ioUnit!), "初始化音频单元") |
|
||||
} |
|
||||
|
|
||||
// 启动音频单元 |
|
||||
hasError = checkError(AudioOutputUnitStart(ioUnit!), "启动音频单元") |
|
||||
|
|
||||
print("[CustomAudioProcessor] 音频处理器已启动,回音消除\(isEchoCancellationEnabled ? "已启用" : "已禁用")") |
|
||||
return !hasError |
|
||||
} |
|
||||
|
|
||||
/// 停止音频处理 |
|
||||
func stopRecord() { |
|
||||
print("[CustomAudioProcessor] 停止音频处理器") |
|
||||
|
|
||||
if let ioUnit = ioUnit { |
|
||||
// 停止音频单元 |
|
||||
_ = checkError(AudioOutputUnitStop(ioUnit), "停止音频单元") |
|
||||
|
|
||||
// 关闭音频单元 |
|
||||
_ = checkError(AudioUnitUninitialize(ioUnit), "反初始化音频单元") |
|
||||
_ = checkError(AudioComponentInstanceDispose(ioUnit), "释放音频单元") |
|
||||
|
|
||||
self.ioUnit = nil |
|
||||
} |
|
||||
|
|
||||
// 清空音频数据缓冲 |
|
||||
audioListQueue.sync { |
|
||||
audioList.removeAll() |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 音频数据回调 - 当有新的音频数据可用时调用 |
|
||||
private static let onAudioDataAvailable: AURenderCallback = { inRefCon, ioActionFlags, inTimeStamp, inBusNumber, inNumberFrames, ioData in |
|
||||
// 获取实例 |
|
||||
let processor = Unmanaged<CustomAudioProcessor>.fromOpaque(inRefCon).takeUnretainedValue() |
|
||||
|
|
||||
// 计算预期数据大小 |
|
||||
let expectedDataByteSize = inNumberFrames * processor.audioFormat.mBytesPerFrame |
|
||||
|
|
||||
// 确保缓冲区足够大 |
|
||||
if processor.audioBufferList.mBuffers.mDataByteSize < expectedDataByteSize { |
|
||||
processor.audioBufferList.mBuffers.mData = realloc(processor.audioBufferList.mBuffers.mData, Int(expectedDataByteSize)) |
|
||||
processor.audioBufferList.mBuffers.mDataByteSize = expectedDataByteSize |
|
||||
} |
|
||||
|
|
||||
// 渲染音频数据 |
|
||||
let status = processor.checkOSStatus(AudioUnitRender(processor.ioUnit!, ioActionFlags, inTimeStamp, |
|
||||
inBusNumber, inNumberFrames, &processor.audioBufferList), |
|
||||
"渲染音频数据") |
|
||||
|
|
||||
// 将Int16数据转换为浮点数据进行处理 |
|
||||
var audioDataFloat = [Float](repeating: 0.0, count: Int(inNumberFrames)) |
|
||||
let buffer = processor.audioBufferList.mBuffers |
|
||||
let bufferData = buffer.mData!.assumingMemoryBound(to: Int16.self) |
|
||||
|
|
||||
for j in 0..<Int(buffer.mDataByteSize / UInt32(MemoryLayout<Int16>.size)) { |
|
||||
// 归一化到[-1.0, 1.0]范围 |
|
||||
audioDataFloat[j] = Float(bufferData[j]) / 32768.0 |
|
||||
} |
|
||||
|
|
||||
// 应用附加处理 (如有需要) |
|
||||
// processor.applyAdditionalProcessing(&audioDataFloat) |
|
||||
|
|
||||
// 保存处理后的数据 |
|
||||
if status == noErr { |
|
||||
processor.audioListQueue.async { |
|
||||
processor.audioList.append(contentsOf: audioDataFloat) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
return status |
|
||||
} |
|
||||
|
|
||||
/// 读取处理后的音频数据 |
|
||||
/// - Parameter bytes: 输出字节数组 |
|
||||
/// - Returns: 读取的字节数 |
|
||||
func read(bytes: inout [UInt8]) -> Int { |
|
||||
return audioListQueue.sync { |
|
||||
// 如果没有数据,返回0 |
|
||||
if audioList.isEmpty { |
|
||||
return 0 |
|
||||
} |
|
||||
|
|
||||
// 确保有足够的数据 (至少1280个样本) |
|
||||
if audioList.count < 1280 { |
|
||||
return 0 |
|
||||
} |
|
||||
|
|
||||
// 读取一帧数据 (1280个样本) |
|
||||
let frameLength = 1280 |
|
||||
let buffer = Array(audioList.prefix(frameLength)) |
|
||||
audioList.removeFirst(frameLength) |
|
||||
|
|
||||
// 将浮点数据转回Int16格式 |
|
||||
var int16Data = buffer.map { Int16($0 * 32767) } |
|
||||
|
|
||||
// 转换为字节数组 |
|
||||
let data = Data(buffer: UnsafeBufferPointer(start: &int16Data, count: int16Data.count)) |
|
||||
bytes = [UInt8](data) |
|
||||
|
|
||||
// 每个样本2字节 (16位PCM) |
|
||||
return frameLength * 2 |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 检查错误并打印日志 |
|
||||
/// - Parameters: |
|
||||
/// - status: 操作状态 |
|
||||
/// - operation: 操作描述 |
|
||||
/// - Returns: 是否发生错误 |
|
||||
private func checkError(_ status: OSStatus, _ operation: String) -> Bool { |
|
||||
if status != noErr { |
|
||||
print("[CustomAudioProcessor] 错误: \(operation)失败: \(status)") |
|
||||
return true |
|
||||
} |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
/// 检查OSStatus并返回状态 |
|
||||
/// - Parameters: |
|
||||
/// - status: 操作状态 |
|
||||
/// - operation: 操作描述 |
|
||||
/// - Returns: 原始状态 |
|
||||
private func checkOSStatus(_ status: OSStatus, _ operation: String) -> OSStatus { |
|
||||
if status != noErr { |
|
||||
print("[CustomAudioProcessor] 错误: \(operation)失败: \(status)") |
|
||||
} |
|
||||
return status |
|
||||
} |
|
||||
} |
|
||||
@ -1,18 +0,0 @@ |
|||||
import Flutter |
|
||||
import UIKit |
|
||||
|
|
||||
public class AzureSpeechRecognitionPlugin: NSObject, FlutterPlugin { |
|
||||
public static func register(with registrar: FlutterPluginRegistrar) { |
|
||||
if #available(iOS 13.0, *) { |
|
||||
SwiftAzureSpeechRecognitionPlugin.register(with: registrar) |
|
||||
} else { |
|
||||
// 如果低于iOS 13.0,返回不支持的错误 |
|
||||
let channel = FlutterMethodChannel(name: "com.deep_voice.azure_asr", binaryMessenger: registrar.messenger()) |
|
||||
channel.setMethodCallHandler { (call, result) in |
|
||||
result(FlutterError(code: "UNSUPPORTED", |
|
||||
message: "需要iOS 13.0及以上系统", |
|
||||
details: nil)) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
@ -1,427 +0,0 @@ |
|||||
import Foundation |
|
||||
import MicrosoftCognitiveServicesSpeech |
|
||||
import AVFoundation |
|
||||
|
|
||||
/// Azure TTS工具类,负责实现TTS服务接口 |
|
||||
@available(iOS 13.0, *) |
|
||||
class AzureTtsHelper: NSObject { |
|
||||
// MARK: - 属性 |
|
||||
|
|
||||
/// 事件处理回调 |
|
||||
private var eventHandler: (String, [String: Any]) -> Void |
|
||||
|
|
||||
/// 语音配置信息 |
|
||||
private var speechSubscriptionKey: String = "" |
|
||||
private var serviceRegion: String = "" |
|
||||
|
|
||||
/// 语音合成配置 |
|
||||
private var speechConfig: SPXSpeechConfiguration? |
|
||||
|
|
||||
/// 语音合成器 |
|
||||
private var synthesizer: SPXSpeechSynthesizer? |
|
||||
|
|
||||
/// 是否初始化成功 |
|
||||
private var isInitialized = false |
|
||||
|
|
||||
/// 当前是否正在播放 |
|
||||
private var _isSpeaking = false |
|
||||
|
|
||||
/// 音频会话配置 |
|
||||
private var isAudioSessionConfigured = false |
|
||||
|
|
||||
// MARK: - 语音设置 |
|
||||
|
|
||||
/// 当前语音 |
|
||||
private var currentVoice = "zh-CN-XiaoxiaoNeural" |
|
||||
|
|
||||
/// 支持的语音映射 |
|
||||
private var voiceMap: [String: String] = [ |
|
||||
"zh-CN": "zh-CN-XiaoxiaoNeural", |
|
||||
"en-US": "en-US-JennyNeural", |
|
||||
"ja-JP": "ja-JP-NanamiNeural", |
|
||||
"ko-KR": "ko-KR-SunHiNeural", |
|
||||
"zh-TW": "zh-TW-HsiaoChenNeural", |
|
||||
"zh-HK": "zh-HK-HiuMaanNeural" |
|
||||
] |
|
||||
|
|
||||
/// 当前语音合成参数 |
|
||||
private var currentSpeechRate = "0%" |
|
||||
private var currentPitch = "0%" |
|
||||
private var currentVolume = "100%" |
|
||||
|
|
||||
// MARK: - 初始化 |
|
||||
|
|
||||
init(eventHandler: @escaping (String, [String: Any]) -> Void) { |
|
||||
self.eventHandler = eventHandler |
|
||||
super.init() |
|
||||
} |
|
||||
|
|
||||
deinit { |
|
||||
dispose() |
|
||||
} |
|
||||
|
|
||||
// MARK: - TTS 接口实现 |
|
||||
|
|
||||
/// 初始化语音合成服务 |
|
||||
/// - Parameters: |
|
||||
/// - speechSubscriptionKey: Azure 语音服务订阅密钥 |
|
||||
/// - serviceRegion: Azure 服务区域 (如 eastasia) |
|
||||
/// - language: 语言代码 (默认 zh-CN) |
|
||||
/// - Returns: 初始化是否成功 |
|
||||
func initialize(speechSubscriptionKey: String, serviceRegion: String, language: String = "zh-CN") -> Bool { |
|
||||
print("[AzureTtsHelper] 初始化语音合成服务") |
|
||||
|
|
||||
// 检查配置是否为空 |
|
||||
if speechSubscriptionKey.isEmpty || serviceRegion.isEmpty { |
|
||||
print("[AzureTtsHelper] 错误: Azure 配置信息不完整") |
|
||||
eventHandler("error", ["error": "Azure 配置信息不完整"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 释放之前的资源 |
|
||||
dispose() |
|
||||
|
|
||||
// 记录配置信息 |
|
||||
self.speechSubscriptionKey = speechSubscriptionKey |
|
||||
self.serviceRegion = serviceRegion |
|
||||
|
|
||||
// 配置音频会话 |
|
||||
if !configureAudioSession() { |
|
||||
print("[AzureTtsHelper] 警告: 音频会话配置失败,将尝试继续初始化") |
|
||||
} |
|
||||
|
|
||||
do { |
|
||||
// 创建语音配置 |
|
||||
speechConfig = try SPXSpeechConfiguration(subscription: speechSubscriptionKey, region: serviceRegion) |
|
||||
|
|
||||
// 设置默认语音 |
|
||||
let defaultVoice = getDefaultVoiceForLanguage(language) |
|
||||
currentVoice = defaultVoice |
|
||||
speechConfig?.speechSynthesisVoiceName = defaultVoice |
|
||||
|
|
||||
// 创建语音合成器 |
|
||||
synthesizer = try SPXSpeechSynthesizer(speechConfig!) |
|
||||
|
|
||||
// 设置事件处理器 |
|
||||
setupSynthesizerEvents() |
|
||||
|
|
||||
isInitialized = true |
|
||||
print("[AzureTtsHelper] TTS 引擎初始化成功") |
|
||||
|
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureTtsHelper] 错误: 初始化语音合成服务失败: \(error.localizedDescription)") |
|
||||
eventHandler("error", ["error": "初始化语音合成服务失败: \(error.localizedDescription)"]) |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 配置音频会话 |
|
||||
private func configureAudioSession() -> Bool { |
|
||||
let audioSession = AVAudioSession.sharedInstance() |
|
||||
do { |
|
||||
// 使用playback类别,但支持混合和空中播放 |
|
||||
try audioSession.setCategory(.playback, |
|
||||
mode: .spokenAudio, |
|
||||
options: [.mixWithOthers, .allowAirPlay, .duckOthers]) |
|
||||
|
|
||||
// 根据设备类型选择最佳配置 |
|
||||
let currentRoute = audioSession.currentRoute |
|
||||
let hasHeadphones = currentRoute.outputs.contains { |
|
||||
$0.portType == .headphones || $0.portType == .bluetoothA2DP || $0.portType == .bluetoothHFP |
|
||||
} |
|
||||
|
|
||||
// 优化音频路由 |
|
||||
if hasHeadphones { |
|
||||
// 耳机模式,使用默认设置 |
|
||||
try audioSession.setPreferredIOBufferDuration(0.005) // 较小的缓冲区大小以减少延迟 |
|
||||
} else { |
|
||||
// 扬声器模式 |
|
||||
try audioSession.setPreferredIOBufferDuration(0.005) |
|
||||
} |
|
||||
|
|
||||
// 避免完全激活音频会话,因为ASR可能已经激活 |
|
||||
// 这里使用setActive(false)是为了不与ASR冲突 |
|
||||
if !audioSession.isOtherAudioPlaying { |
|
||||
try audioSession.setActive(true, options: .notifyOthersOnDeactivation) |
|
||||
} |
|
||||
|
|
||||
isAudioSessionConfigured = true |
|
||||
print("[AzureTtsHelper] 音频会话配置成功") |
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureTtsHelper] 警告: 音频会话配置失败: \(error.localizedDescription)") |
|
||||
isAudioSessionConfigured = false |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 设置语音 |
|
||||
/// - Parameter voiceName: 语音名称 (如 "zh-CN-XiaoxiaoNeural") |
|
||||
/// - Returns: 设置是否成功 |
|
||||
func setVoice(voiceName: String) -> Bool { |
|
||||
if !isInitialized { |
|
||||
print("[AzureTtsHelper] 错误: TTS 引擎尚未初始化") |
|
||||
eventHandler("error", ["error": "TTS 引擎尚未初始化"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
if voiceName.isEmpty { |
|
||||
print("[AzureTtsHelper] 错误: 声音名称为空") |
|
||||
eventHandler("error", ["error": "声音名称不能为空"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
if voiceName == currentVoice { |
|
||||
print("[AzureTtsHelper] 已设置语音: \(voiceName)") |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
print("[AzureTtsHelper] 设置声音: \(voiceName)") |
|
||||
currentVoice = voiceName |
|
||||
|
|
||||
// 更新语音配置 |
|
||||
if let speechConfig = speechConfig { |
|
||||
speechConfig.speechSynthesisVoiceName = voiceName |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
/// 设置语音合成参数 |
|
||||
/// - Parameters: |
|
||||
/// - rate: 语速,范围 -100 到 100,默认为 0 |
|
||||
/// - pitch: 音调,范围 -100 到 100,默认为 0 |
|
||||
/// - volume: 音量,范围 0 到 100,默认为 100 |
|
||||
/// - Returns: 是否设置成功 |
|
||||
func setSpeechParams(rate: Int = 0, pitch: Int = 0, volume: Int = 100) -> Bool { |
|
||||
if !isInitialized { |
|
||||
print("[AzureTtsHelper] 错误: TTS 引擎尚未初始化") |
|
||||
eventHandler("error", ["error": "TTS 引擎尚未初始化"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
// 转换参数格式 |
|
||||
currentSpeechRate = formatRateParam(rate) |
|
||||
currentPitch = formatPitchParam(pitch) |
|
||||
currentVolume = formatVolumeParam(volume) |
|
||||
|
|
||||
print("[AzureTtsHelper] 已设置语音参数: 语速=\(currentSpeechRate), 音调=\(currentPitch), 音量=\(currentVolume)") |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
/// 合成文本为语音并播放 |
|
||||
/// - Parameter text: 要合成的文本 |
|
||||
/// - Returns: 操作是否成功启动 |
|
||||
func speakText(text: String) -> Bool { |
|
||||
if !isInitialized { |
|
||||
print("[AzureTtsHelper] 错误: TTS 引擎尚未初始化") |
|
||||
eventHandler("error", ["error": "TTS 引擎尚未初始化"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
if text.isEmpty { |
|
||||
print("[AzureTtsHelper] 警告: 要播放的文本为空") |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
// 确保音频会话已配置 |
|
||||
if !isAudioSessionConfigured { |
|
||||
_ = configureAudioSession() |
|
||||
} |
|
||||
|
|
||||
print("[AzureTtsHelper] 开始语音合成: \(text.prefix(50))...") |
|
||||
|
|
||||
// 生成SSML |
|
||||
let ssml = generateSsml(text: text) |
|
||||
|
|
||||
// 直接进行SSML合成 |
|
||||
return speakSsmlInternal(text: ssml) |
|
||||
} |
|
||||
|
|
||||
/// 内部SSML合成和播放 |
|
||||
private func speakSsmlInternal(text: String) -> Bool { |
|
||||
guard let synthesizer = synthesizer else { |
|
||||
print("[AzureTtsHelper] 错误: 合成器未初始化") |
|
||||
eventHandler("error", ["error": "合成器未初始化"]) |
|
||||
return false |
|
||||
} |
|
||||
|
|
||||
_isSpeaking = true |
|
||||
eventHandler("started", [:]) |
|
||||
|
|
||||
Task { |
|
||||
do { |
|
||||
// 使用异步方法进行合成并直接播放 |
|
||||
_ = try await synthesizer.startSpeakingSsml(text) |
|
||||
|
|
||||
} catch { |
|
||||
print("[AzureTtsHelper] 错误: 语音合成失败: \(error.localizedDescription)") |
|
||||
DispatchQueue.main.async { |
|
||||
self._isSpeaking = false |
|
||||
self.eventHandler("error", ["error": "语音合成失败: \(error.localizedDescription)"]) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
/// 停止当前语音合成 |
|
||||
/// - Returns: 操作是否成功 |
|
||||
func stopSpeaking() -> Bool { |
|
||||
if !isInitialized || !_isSpeaking { |
|
||||
return true |
|
||||
} |
|
||||
|
|
||||
// 停止合成 |
|
||||
do { |
|
||||
try synthesizer?.stopSpeaking() |
|
||||
_isSpeaking = false |
|
||||
eventHandler("canceled", [:]) |
|
||||
print("[AzureTtsHelper] 已停止语音合成") |
|
||||
return true |
|
||||
} catch { |
|
||||
print("[AzureTtsHelper] 错误: 停止语音合成失败: \(error.localizedDescription)") |
|
||||
eventHandler("error", ["error": "停止语音合成失败: \(error.localizedDescription)"]) |
|
||||
return false |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 检查是否正在播放 |
|
||||
/// - Returns: 当前是否正在播放语音 |
|
||||
func isSpeaking() -> Bool { |
|
||||
return _isSpeaking |
|
||||
} |
|
||||
|
|
||||
/// 释放资源 |
|
||||
func dispose() { |
|
||||
try? stopSpeaking() |
|
||||
|
|
||||
// 释放合成器和配置 |
|
||||
synthesizer = nil |
|
||||
speechConfig = nil |
|
||||
|
|
||||
isInitialized = false |
|
||||
_isSpeaking = false |
|
||||
isAudioSessionConfigured = false |
|
||||
print("[AzureTtsHelper] TTS 引擎已释放") |
|
||||
} |
|
||||
|
|
||||
// MARK: - 私有辅助方法 |
|
||||
|
|
||||
/// 设置合成器事件处理 |
|
||||
private func setupSynthesizerEvents() { |
|
||||
guard let synthesizer = synthesizer else { return } |
|
||||
|
|
||||
// 添加书签到达事件处理 |
|
||||
synthesizer.addBookmarkReachedEventHandler { _, e in |
|
||||
print("[AzureTtsHelper] 书签事件: 音频偏移: \((e.audioOffset + 5000) / 10000)ms, 文本: \"\(e.text)\"") |
|
||||
} |
|
||||
|
|
||||
// 合成完成事件 |
|
||||
synthesizer.addSynthesisCompletedEventHandler { [weak self] _, e in |
|
||||
guard let self = self else { return } |
|
||||
print("[AzureTtsHelper] 语音合成完成: 音频持续时间: \(e.result.audioDuration)") |
|
||||
DispatchQueue.main.async { |
|
||||
self._isSpeaking = false |
|
||||
self.eventHandler("completed", [:]) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 合成取消事件 |
|
||||
synthesizer.addSynthesisCanceledEventHandler { [weak self] _, e in |
|
||||
guard let self = self else { return } |
|
||||
|
|
||||
let result = e.result |
|
||||
do { |
|
||||
let cancellationDetails = try SPXSpeechSynthesisCancellationDetails(fromCanceledSynthesisResult: result) |
|
||||
print("[AzureTtsHelper] 语音合成取消: 原因: \(cancellationDetails.reason)") |
|
||||
|
|
||||
if cancellationDetails.reason == SPXCancellationReason.error { |
|
||||
print("[AzureTtsHelper] 错误代码: \(cancellationDetails.errorCode)") |
|
||||
print("[AzureTtsHelper] 错误详情: \(cancellationDetails.errorDetails ?? "未知")") |
|
||||
} |
|
||||
|
|
||||
DispatchQueue.main.async { |
|
||||
self._isSpeaking = false |
|
||||
self.eventHandler("error", ["error": "语音合成取消: \(cancellationDetails.errorDetails ?? "未知错误")"]) |
|
||||
} |
|
||||
} catch { |
|
||||
print("[AzureTtsHelper] 获取取消详情时出错: \(error)") |
|
||||
|
|
||||
DispatchQueue.main.async { |
|
||||
self._isSpeaking = false |
|
||||
self.eventHandler("error", ["error": "语音合成被取消"]) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 合成开始事件 |
|
||||
synthesizer.addSynthesisStartedEventHandler { _, _ in |
|
||||
// print("[AzureTtsHelper] 语音合成开始") |
|
||||
} |
|
||||
|
|
||||
// 合成中事件 |
|
||||
synthesizer.addSynthesizingEventHandler { _, _ in |
|
||||
// print("[AzureTtsHelper] 语音合成中") |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 生成 SSML 文本 |
|
||||
private func generateSsml(text: String) -> String { |
|
||||
return """ |
|
||||
<speak version='1.0' xmlns='http://www.w3.org/2001/10/synthesis' xml:lang='zh-CN'> |
|
||||
<voice name='\(currentVoice)'> |
|
||||
<prosody rate='\(currentSpeechRate)' pitch='\(currentPitch)' volume='\(currentVolume)'> |
|
||||
\(text) |
|
||||
</prosody> |
|
||||
</voice> |
|
||||
</speak> |
|
||||
""" |
|
||||
} |
|
||||
|
|
||||
/// 格式化语速参数 |
|
||||
private func formatRateParam(_ rate: Int) -> String { |
|
||||
let clampedRate = rate.clamp(min: -100, max: 100) |
|
||||
if clampedRate == 0 { |
|
||||
return "0%" |
|
||||
} else if clampedRate < 0 { |
|
||||
return "\(Int(Double(clampedRate) * 0.9))%" |
|
||||
} else { |
|
||||
return "+\(clampedRate)%" |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 格式化音调参数 |
|
||||
private func formatPitchParam(_ pitch: Int) -> String { |
|
||||
let clampedPitch = pitch.clamp(min: -100, max: 100) |
|
||||
if clampedPitch == 0 { |
|
||||
return "0%" |
|
||||
} else { |
|
||||
return "\(Int(Double(clampedPitch) * 0.5))%" |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 格式化音量参数 |
|
||||
private func formatVolumeParam(_ volume: Int) -> String { |
|
||||
let clampedVolume = volume.clamp(min: 0, max: 100) |
|
||||
return "\(clampedVolume)%" |
|
||||
} |
|
||||
|
|
||||
/// 获取指定语言的默认语音 |
|
||||
private func getDefaultVoiceForLanguage(_ language: String) -> String { |
|
||||
return voiceMap[language] ?? "zh-CN-XiaoxiaoNeural" |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// MARK: - 扩展 |
|
||||
|
|
||||
extension Int { |
|
||||
func clamp(min: Int, max: Int) -> Int { |
|
||||
if self < min { return min } |
|
||||
if self > max { return max } |
|
||||
return self |
|
||||
} |
|
||||
} |
|
||||
@ -1,259 +0,0 @@ |
|||||
import Flutter |
|
||||
import UIKit |
|
||||
import MicrosoftCognitiveServicesSpeech |
|
||||
import AVFoundation |
|
||||
|
|
||||
@available(iOS 13.0, *) |
|
||||
public class SwiftAzureSpeechRecognitionPlugin: NSObject, FlutterPlugin { |
|
||||
private var azureChannel: FlutterMethodChannel |
|
||||
private var ttsChannel: FlutterMethodChannel |
|
||||
private var asrHelper: AzureAsrHelper |
|
||||
private var ttsHelper: AzureTtsHelper |
|
||||
private static var eventStreamHandler: AzureEventStreamHandler? |
|
||||
|
|
||||
// 创建方法到通道的映射 |
|
||||
private static var ttsMethodHandlers = [String: FlutterMethodCallHandler]() |
|
||||
private static var asrMethodHandlers = [String: FlutterMethodCallHandler]() |
|
||||
|
|
||||
public static func register(with registrar: FlutterPluginRegistrar) { |
|
||||
// ASR通道 |
|
||||
let channel = FlutterMethodChannel(name: "com.deep_voice.azure_asr", binaryMessenger: registrar.messenger()) |
|
||||
|
|
||||
// TTS通道 |
|
||||
let ttsChannel = FlutterMethodChannel(name: "com.deep_voice.azure_tts", binaryMessenger: registrar.messenger()) |
|
||||
|
|
||||
// 设置ASR事件通道 |
|
||||
let eventChannel = FlutterEventChannel(name: "com.deep_voice.azure_asr_events", binaryMessenger: registrar.messenger()) |
|
||||
eventStreamHandler = AzureEventStreamHandler() |
|
||||
eventChannel.setStreamHandler(eventStreamHandler) |
|
||||
|
|
||||
let instance = SwiftAzureSpeechRecognitionPlugin( |
|
||||
azureChannel: channel, |
|
||||
ttsChannel: ttsChannel, |
|
||||
eventStreamHandler: eventStreamHandler! |
|
||||
) |
|
||||
|
|
||||
// 直接设置各自通道的处理器 |
|
||||
channel.setMethodCallHandler(instance.handleAsrMethodCalls) |
|
||||
ttsChannel.setMethodCallHandler(instance.handleTtsMethodCalls) |
|
||||
} |
|
||||
|
|
||||
|
|
||||
|
|
||||
// 新增直接处理方法调用的函数 |
|
||||
private func handleTtsMethodCalls(_ call: FlutterMethodCall, result: @escaping FlutterResult) { |
|
||||
handleTtsMethod(call, result) |
|
||||
} |
|
||||
|
|
||||
private func handleAsrMethodCalls(_ call: FlutterMethodCall, result: @escaping FlutterResult) { |
|
||||
handleAsrMethod(call, result) |
|
||||
} |
|
||||
|
|
||||
|
|
||||
init(azureChannel: FlutterMethodChannel, ttsChannel: FlutterMethodChannel, eventStreamHandler: AzureEventStreamHandler) { |
|
||||
self.azureChannel = azureChannel |
|
||||
self.ttsChannel = ttsChannel |
|
||||
|
|
||||
// 创建辅助类实例,使用自定义事件回调处理器 |
|
||||
let eventHandler: (String, [String: Any]) -> Void = { eventName, arguments in |
|
||||
DispatchQueue.main.async { |
|
||||
if let eventSink = SwiftAzureSpeechRecognitionPlugin.eventStreamHandler?.eventSink { |
|
||||
var eventData = arguments |
|
||||
eventData["type"] = eventName |
|
||||
eventSink(eventData) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
asrHelper = AzureAsrHelper(eventHandler: eventHandler) |
|
||||
ttsHelper = AzureTtsHelper(eventHandler: eventHandler) |
|
||||
|
|
||||
super.init() |
|
||||
} |
|
||||
|
|
||||
private func handleAsrMethod(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) { |
|
||||
|
|
||||
let args = call.arguments as? Dictionary<String, Any> |
|
||||
|
|
||||
switch call.method { |
|
||||
case "initialize": |
|
||||
// 仅在初始化时读取必要参数 |
|
||||
guard let speechSubscriptionKey = args?["subscriptionKey"] as? String, !speechSubscriptionKey.isEmpty else { |
|
||||
let errorMsg = "语音订阅密钥不能为空" |
|
||||
print("[AzurePlugin] 错误: \(errorMsg)") |
|
||||
result(FlutterError(code: "INVALID_SUBSCRIPTION_KEY", message: errorMsg, details: nil)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
guard let serviceRegion = args?["region"] as? String, !serviceRegion.isEmpty else { |
|
||||
let errorMsg = "服务区域不能为空" |
|
||||
print("[AzurePlugin] 错误: \(errorMsg)") |
|
||||
result(FlutterError(code: "INVALID_REGION", message: errorMsg, details: nil)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
let supportedLanguages = args?["supportedLanguages"] as? [String] ?? [] |
|
||||
|
|
||||
let success = asrHelper.initialize( |
|
||||
speechSubscriptionKey: speechSubscriptionKey, |
|
||||
serviceRegion: serviceRegion, |
|
||||
supportedLanguages: supportedLanguages.isEmpty ? nil : supportedLanguages |
|
||||
) |
|
||||
result(success) |
|
||||
|
|
||||
case "startContinuousRecognition": |
|
||||
// 只有使用参数时才验证 |
|
||||
let success = asrHelper.startContinuousRecognition() |
|
||||
result(success) |
|
||||
|
|
||||
case "stopContinuousRecognition": |
|
||||
// 不需要额外参数 |
|
||||
let success = asrHelper.stopContinuousRecognition() |
|
||||
result(success) |
|
||||
|
|
||||
case "recognizeOnce": |
|
||||
// 只有使用参数时才验证 |
|
||||
let success = asrHelper.recognizeOnce() |
|
||||
result(success) |
|
||||
|
|
||||
case "isContinuousRecognitionActive": |
|
||||
// 不需要额外参数 |
|
||||
result(asrHelper.isContinuousRecognitionActive()) |
|
||||
|
|
||||
case "dispose": |
|
||||
// 不需要额外参数 |
|
||||
print("[AzurePlugin] 释放ASR资源") |
|
||||
asrHelper.dispose() |
|
||||
result(true) |
|
||||
|
|
||||
default: |
|
||||
print("[AzurePlugin] 错误: 未知ASR方法: \(call.method)") |
|
||||
result(FlutterMethodNotImplemented) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
private func handleTtsMethod(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) { |
|
||||
|
|
||||
let args = call.arguments as? Dictionary<String, Any> |
|
||||
|
|
||||
switch call.method { |
|
||||
case "initialize": |
|
||||
// 仅在初始化时验证参数 |
|
||||
guard let speechSubscriptionKey = args?["subscriptionKey"] as? String, !speechSubscriptionKey.isEmpty else { |
|
||||
let errorMsg = "语音订阅密钥不能为空" |
|
||||
print("[AzurePlugin] 错误: \(errorMsg)") |
|
||||
result(FlutterError(code: "INVALID_SUBSCRIPTION_KEY", message: errorMsg, details: nil)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
guard let serviceRegion = args?["region"] as? String, !serviceRegion.isEmpty else { |
|
||||
let errorMsg = "服务区域不能为空" |
|
||||
print("[AzurePlugin] 错误: \(errorMsg)") |
|
||||
result(FlutterError(code: "INVALID_REGION", message: errorMsg, details: nil)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
let language = args?["language"] as? String ?? "zh-CN" |
|
||||
|
|
||||
print("[AzurePlugin] 初始化TTS,语言: \(language)") |
|
||||
|
|
||||
let success = ttsHelper.initialize(speechSubscriptionKey: speechSubscriptionKey, serviceRegion: serviceRegion, language: language) |
|
||||
result(success) |
|
||||
|
|
||||
case "setVoice": |
|
||||
// 仅获取voice参数 |
|
||||
guard let voiceName = args?["voiceName"] as? String, !voiceName.isEmpty else { |
|
||||
let errorMsg = "声音名称不能为空" |
|
||||
print("[AzurePlugin] 错误: \(errorMsg)") |
|
||||
result(FlutterError(code: "INVALID_VOICE", message: errorMsg, details: nil)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
print("[AzurePlugin] 设置声音: \(voiceName)") |
|
||||
|
|
||||
let success = ttsHelper.setVoice(voiceName: voiceName) |
|
||||
result(success) |
|
||||
|
|
||||
case "speakText": |
|
||||
// 仅获取text参数 |
|
||||
let text = args?["text"] as? String ?? "" |
|
||||
|
|
||||
if text.isEmpty { |
|
||||
print("[AzurePlugin] 警告: 要播放的文本为空") |
|
||||
result("OK") |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
print("[AzurePlugin] 播放文本: \(text.prefix(50))...") |
|
||||
|
|
||||
let success = ttsHelper.speakText(text: text) |
|
||||
result(success ? "OK" : "ERROR") |
|
||||
|
|
||||
case "speakSsml": |
|
||||
// 仅获取ssml参数 |
|
||||
guard let ssml = args?["ssml"] as? String, !ssml.isEmpty else { |
|
||||
let errorMsg = "SSML内容不能为空" |
|
||||
print("[AzurePlugin] 错误: \(errorMsg)") |
|
||||
result(FlutterError(code: "INVALID_SSML", message: errorMsg, details: nil)) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
print("[AzurePlugin] 播放SSML: \(ssml.prefix(100))...") |
|
||||
|
|
||||
// 由于我们移除了speakSsml方法,这里改用speakText方法 |
|
||||
// Azure SDK内部会自动检测是普通文本还是SSML |
|
||||
let success = ttsHelper.speakText(text: ssml) |
|
||||
result(success) |
|
||||
|
|
||||
case "stopSpeaking": |
|
||||
// 不需要参数 |
|
||||
print("[AzurePlugin] 停止播放") |
|
||||
let success = ttsHelper.stopSpeaking() |
|
||||
result(success) |
|
||||
|
|
||||
case "isSpeaking": |
|
||||
// 不需要参数 |
|
||||
result(ttsHelper.isSpeaking()) |
|
||||
|
|
||||
case "setSpeechParams": |
|
||||
// 仅获取语音参数 |
|
||||
let rate = args?["rate"] as? Int ?? 0 |
|
||||
let pitch = args?["pitch"] as? Int ?? 0 |
|
||||
let volume = args?["volume"] as? Int ?? 100 |
|
||||
|
|
||||
print("[AzurePlugin] 设置语音参数: rate=\(rate), pitch=\(pitch), volume=\(volume)") |
|
||||
let success = ttsHelper.setSpeechParams(rate: rate, pitch: pitch, volume: volume) |
|
||||
result(success) |
|
||||
|
|
||||
case "dispose": |
|
||||
// 释放TTS资源 |
|
||||
print("[AzurePlugin] 释放TTS资源") |
|
||||
ttsHelper.dispose() |
|
||||
result(true) |
|
||||
|
|
||||
default: |
|
||||
print("[AzurePlugin] 错误: 未知TTS方法: \(call.method)") |
|
||||
result(FlutterMethodNotImplemented) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// 用于处理事件流的辅助类 |
|
||||
@available(iOS 13.0, *) |
|
||||
class AzureEventStreamHandler: NSObject, FlutterStreamHandler { |
|
||||
var eventSink: FlutterEventSink? |
|
||||
|
|
||||
func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? { |
|
||||
self.eventSink = events |
|
||||
// 通知Flutter端事件通道已准备好 |
|
||||
DispatchQueue.main.async { |
|
||||
events(["type": "channelReady"]) |
|
||||
} |
|
||||
return nil |
|
||||
} |
|
||||
|
|
||||
func onCancel(withArguments arguments: Any?) -> FlutterError? { |
|
||||
self.eventSink = nil |
|
||||
return nil |
|
||||
} |
|
||||
} |
|
||||
@ -1,24 +0,0 @@ |
|||||
# |
|
||||
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. |
|
||||
# Run `pod lib lint azure_speech_recognition.podspec` to validate before publishing. |
|
||||
# |
|
||||
Pod::Spec.new do |s| |
|
||||
s.name = 'azure_speech_recognition' |
|
||||
s.version = '0.1.0' |
|
||||
s.summary = 'Azure Speech Recognition plugin for Flutter' |
|
||||
s.description = <<-DESC |
|
||||
A Flutter plugin for Microsoft Azure Speech services, providing both speech recognition (ASR) and text-to-speech (TTS) capabilities. |
|
||||
DESC |
|
||||
s.homepage = 'https://github.com/yourusername/azure_speech_recognition' |
|
||||
s.license = { :type => 'MIT', :file => '../LICENSE' } |
|
||||
s.author = { 'Your Company' => 'your-email@example.com' } |
|
||||
s.source = { :path => '.' } |
|
||||
s.source_files = 'Classes/**/*' |
|
||||
s.dependency 'Flutter' |
|
||||
s.dependency 'MicrosoftCognitiveServicesSpeech-iOS', '~> 1.34.0' |
|
||||
s.platform = :ios, '12.0' |
|
||||
|
|
||||
# Flutter.framework does not contain a i386 slice. |
|
||||
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' } |
|
||||
s.swift_version = '5.0' |
|
||||
end |
|
||||
@ -1,6 +0,0 @@ |
|||||
// This is a placeholder file that exports nothing. |
|
||||
// The actual implementation is in the app's services folder. |
|
||||
// This file exists just to satisfy the Flutter plugin structure requirements. |
|
||||
|
|
||||
// Empty library to satisfy plugin structure |
|
||||
library azure_speech_recognition; |
|
||||
@ -1,23 +0,0 @@ |
|||||
name: azure_speech_recognition |
|
||||
description: Azure Speech Recognition and Text-to-Speech services Flutter plugin |
|
||||
version: 0.1.0 |
|
||||
homepage: https://github.com/yourusername/azure_speech_recognition |
|
||||
|
|
||||
environment: |
|
||||
sdk: '>=2.12.0 <3.0.0' |
|
||||
flutter: ">=2.0.0" |
|
||||
|
|
||||
dependencies: |
|
||||
flutter: |
|
||||
sdk: flutter |
|
||||
|
|
||||
dev_dependencies: |
|
||||
flutter_test: |
|
||||
sdk: flutter |
|
||||
flutter_lints: ^1.0.0 |
|
||||
|
|
||||
flutter: |
|
||||
plugin: |
|
||||
platforms: |
|
||||
ios: |
|
||||
pluginClass: AzureSpeechRecognitionPlugin |
|
||||
@ -0,0 +1,89 @@ |
|||||
|
/// 杰里(Jieli)设备相关常量定义 |
||||
|
/// 用于标准化系统属性类型和功能码 |
||||
|
|
||||
|
/// 系统属性类型常量 |
||||
|
class JieliAttrType { |
||||
|
// 公共属性 |
||||
|
static const int VOLUME = 1; // 音量 |
||||
|
static const int PLAYING_TIME = 2; // 播放时间 |
||||
|
static const int BATTERY_LEVEL = 3; // 电池电量 |
||||
|
static const int WORK_MODE = 4; // 工作模式 |
||||
|
static const int PLAYBACK_MODE = 5; // 播放模式(循环模式) |
||||
|
static const int EQ_MODE = 6; // EQ模式 |
||||
|
static const int LANGUAGE = 7; // 语言设置 |
||||
|
static const int CONTRAST = 8; // 对比度 |
||||
|
static const int LED_ONOFF = 9; // LED开关 |
||||
|
static const int POWER_OFF_TIME = 10; // 关机时间 |
||||
|
static const int LIGHT_ONOFF = 11; // 背光开关 |
||||
|
static const int BLETYPE_SETTING = 12; // BLE类型设置 |
||||
|
static const int TIME_OUT = 13; // 超时设置 |
||||
|
static const int DEVICE_NAME = 14; // 设备名称 |
||||
|
static const int ALARM_ENABLE = 15; // 闹钟开关 |
||||
|
static const int DEV_MAC = 16; // 设备MAC地址 |
||||
|
|
||||
|
// 音乐相关属性 |
||||
|
static const int MUSIC_STATUS = 20; // 音乐状态 |
||||
|
static const int MUSIC_CURR_DEVICE = 21; // 当前音乐设备 |
||||
|
static const int MUSIC_TOTAL_TIME = 22; // 音乐总时长 |
||||
|
static const int MUSIC_CURR_PLAY_TIME = 23; // 当前播放时间 |
||||
|
static const int MUSIC_NUM = 24; // 音乐数量 |
||||
|
static const int MUSIC_DEV_STATUS = 25; // 设备存储状态 |
||||
|
static const int MUSIC_BREAK_POINT = 26; // 断点信息 |
||||
|
static const int MUSIC_CURR_FILENUM = 27; // 当前文件编号 |
||||
|
static const int MUSIC_TOTAL_FILENUM = 28; // 总文件数 |
||||
|
static const int MEDIA_TIMESTAMP = 29; // 媒体时间戳 |
||||
|
|
||||
|
// 模式相关 |
||||
|
static const int CUR_MODE = 30; // 当前模式 |
||||
|
|
||||
|
// TWS相关 |
||||
|
static const int TWS_CONN_STATUS = 60; // TWS连接状态 |
||||
|
static const int LEFT_CHN_BAT = 61; // 左耳电量 |
||||
|
static const int RIGHT_CHN_BAT = 62; // 右耳电量 |
||||
|
static const int TWS_STATUS = 63; // TWS状态 |
||||
|
} |
||||
|
|
||||
|
/// 功能码 |
||||
|
class JieliFunctionCode { |
||||
|
static const int COMMON = 0; // 公共功能 |
||||
|
static const int MUSIC = 1; // 音乐功能 |
||||
|
static const int RADIO = 2; // 收音机功能 |
||||
|
static const int LINEIN = 3; // 线路输入功能 |
||||
|
static const int RTC = 4; // 时钟功能 |
||||
|
static const int BT = 5; // 蓝牙功能 |
||||
|
static const int PC = 6; // PC功能 |
||||
|
static const int RECORD = 7; // 录音功能 |
||||
|
static const int UDISK = 8; // U盘功能 |
||||
|
static const int TALK = 9; // 通话功能 |
||||
|
static const int PHOTO = 10; // 拍照功能 |
||||
|
static const int VIDEO = 11; // 视频功能 |
||||
|
} |
||||
|
|
||||
|
/// 音乐播放状态 |
||||
|
class JieliMusicStatus { |
||||
|
static const int STOP = 0; // 停止状态 |
||||
|
static const int PLAY = 1; // 播放状态 |
||||
|
static const int PAUSE = 2; // 暂停状态 |
||||
|
static const int FAST_FORWARD = 3; // 快进状态 |
||||
|
static const int FAST_BACKWARD = 4; // 快退状态 |
||||
|
} |
||||
|
|
||||
|
/// 循环播放模式 |
||||
|
class JieliPlaybackMode { |
||||
|
static const int ALL = 0; // 全部循环 |
||||
|
static const int FOLDER = 1; // 文件夹循环 |
||||
|
static const int ONE = 2; // 单曲循环 |
||||
|
static const int RANDOM = 3; // 随机播放 |
||||
|
static const int BROWSE = 4; // 浏览播放 |
||||
|
} |
||||
|
|
||||
|
/// EQ模式 |
||||
|
class JieliEQMode { |
||||
|
static const int NORMAL = 0; // 正常 |
||||
|
static const int ROCK = 1; // 摇滚 |
||||
|
static const int POP = 2; // 流行 |
||||
|
static const int CLASSIC = 3; // 经典 |
||||
|
static const int JAZZ = 4; // 爵士 |
||||
|
static const int COUNTRY = 5; // 乡村 |
||||
|
static const int CUSTOM = 6; // 自定义 |
||||
|
} |
||||
@ -1,97 +0,0 @@ |
|||||
import 'dart:convert'; |
|
||||
|
|
||||
/// 函数服务 |
|
||||
/// 仅实现各种功能函数,不包含AI交互逻辑 |
|
||||
class FunctionService { |
|
||||
/// 天气查询工具定义 |
|
||||
/// 返回一个可直接用于tools参数的天气查询工具定义 |
|
||||
static Map<String, dynamic> getWeatherToolDefinition() { |
|
||||
return { |
|
||||
'type': 'function', |
|
||||
'function': { |
|
||||
'name': 'get_current_weather', |
|
||||
'description': '获取指定地点的当前天气信息', |
|
||||
'parameters': { |
|
||||
'type': 'object', |
|
||||
'properties': { |
|
||||
'location': { |
|
||||
'type': 'string', |
|
||||
'description': '地理位置,例如:北京市', |
|
||||
}, |
|
||||
'unit': { |
|
||||
'type': 'string', |
|
||||
'description': '温度单位', |
|
||||
'enum': ['celsius', 'fahrenheit'], |
|
||||
}, |
|
||||
}, |
|
||||
'required': ['location'], |
|
||||
}, |
|
||||
}, |
|
||||
}; |
|
||||
} |
|
||||
|
|
||||
/// 模拟天气API实现 |
|
||||
/// 返回一个模拟的天气信息,实际应用中应该调用真实的天气API |
|
||||
static Future<Map<String, dynamic>> getWeatherInfo(Map<String, dynamic> args) async { |
|
||||
final location = args['location'] ?? '未知地点'; |
|
||||
final unit = args['unit'] ?? 'celsius'; |
|
||||
|
|
||||
// 在实际应用中,这里应该调用真实的天气API |
|
||||
return { |
|
||||
'location': location, |
|
||||
'temperature': unit == 'celsius' ? '25°C' : '77°F', |
|
||||
'conditions': '晴转多云', |
|
||||
'humidity': '55%', |
|
||||
'wind': '西南风 3级', |
|
||||
'date': DateTime.now().toString().split(' ')[0], |
|
||||
}; |
|
||||
} |
|
||||
|
|
||||
/// 解析函数调用参数 |
|
||||
/// 从AI响应中提取函数调用参数 |
|
||||
static Map<String, dynamic> parseFunctionCallArguments(Map<String, dynamic> functionCallResponse) { |
|
||||
if (functionCallResponse['tool_calls'] == null || |
|
||||
functionCallResponse['tool_calls'].isEmpty) { |
|
||||
throw FunctionServiceException('No tool calls found in response'); |
|
||||
} |
|
||||
|
|
||||
final toolCall = functionCallResponse['tool_calls'][0]; |
|
||||
if (toolCall['function'] == null || toolCall['function']['arguments'] == null) { |
|
||||
throw FunctionServiceException('Invalid function call format'); |
|
||||
} |
|
||||
|
|
||||
try { |
|
||||
return json.decode(toolCall['function']['arguments']); |
|
||||
} catch (e) { |
|
||||
throw FunctionServiceException('Failed to parse function arguments: $e'); |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 获取函数调用ID和名称 |
|
||||
/// 用于构建工具响应消息 |
|
||||
static Map<String, String> getFunctionCallInfo(Map<String, dynamic> functionCallResponse) { |
|
||||
if (functionCallResponse['tool_calls'] == null || |
|
||||
functionCallResponse['tool_calls'].isEmpty) { |
|
||||
throw FunctionServiceException('No tool calls found in response'); |
|
||||
} |
|
||||
|
|
||||
final toolCall = functionCallResponse['tool_calls'][0]; |
|
||||
if (toolCall['id'] == null || toolCall['function'] == null || toolCall['function']['name'] == null) { |
|
||||
throw FunctionServiceException('Invalid function call format'); |
|
||||
} |
|
||||
|
|
||||
return { |
|
||||
'id': toolCall['id'], |
|
||||
'name': toolCall['function']['name'], |
|
||||
}; |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/// 函数调用服务异常类 |
|
||||
class FunctionServiceException implements Exception { |
|
||||
final String message; |
|
||||
FunctionServiceException(this.message); |
|
||||
|
|
||||
@override |
|
||||
String toString() => message; |
|
||||
} |
|
||||
@ -0,0 +1,278 @@ |
|||||
|
import 'dart:async'; |
||||
|
import 'dart:io'; |
||||
|
import 'dart:convert'; |
||||
|
import 'package:flutter_dotenv/flutter_dotenv.dart'; |
||||
|
import 'package:open_ai_service/open_ai_service.dart'; |
||||
|
import 'package:get/get.dart'; |
||||
|
import 'ai_service.dart'; |
||||
|
import 'package:flutter/services.dart'; |
||||
|
import 'package:path_provider/path_provider.dart'; |
||||
|
|
||||
|
/// 定义流事件类型,用于区分不同类型的事件 |
||||
|
enum StreamEventType { token, complete, error } |
||||
|
|
||||
|
/// 流事件包装类 |
||||
|
class StreamEvent { |
||||
|
final StreamEventType type; |
||||
|
final String? content; |
||||
|
|
||||
|
StreamEvent(this.type, {this.content}); |
||||
|
} |
||||
|
|
||||
|
/// OpenAI服务适配器 - 连接AiService接口与OpenAIService插件 |
||||
|
class OpenAIServiceAdapter implements AiService { |
||||
|
final OpenAIService _openAIService = OpenAIService(); |
||||
|
StreamSubscription<OpenAIEvent>? _eventSubscription; |
||||
|
final StreamController<StreamEvent> _tokenStreamController = |
||||
|
StreamController<StreamEvent>.broadcast(); |
||||
|
|
||||
|
/// 构造函数 |
||||
|
OpenAIServiceAdapter() { |
||||
|
printInfo(info: '创建OpenAIServiceAdapter实例'); |
||||
|
_setupEventListener(); |
||||
|
} |
||||
|
|
||||
|
/// 设置事件监听器 |
||||
|
void _setupEventListener() { |
||||
|
try { |
||||
|
// 首先确保访问eventStream以初始化底层事件通道 |
||||
|
_openAIService.eventStream; |
||||
|
|
||||
|
// 设置事件处理 |
||||
|
_eventSubscription = _openAIService.eventStream.listen( |
||||
|
(event) { |
||||
|
try { |
||||
|
switch (event.type) { |
||||
|
case OpenAIEventType.token: |
||||
|
if (event.content is String) { |
||||
|
_tokenStreamController.add(StreamEvent(StreamEventType.token, |
||||
|
content: event.content as String)); |
||||
|
} else { |
||||
|
printInfo(info: '收到非字符串类型的token: ${event.content}'); |
||||
|
} |
||||
|
break; |
||||
|
case OpenAIEventType.complete: |
||||
|
_tokenStreamController |
||||
|
.add(StreamEvent(StreamEventType.complete)); |
||||
|
break; |
||||
|
case OpenAIEventType.error: |
||||
|
_tokenStreamController.add(StreamEvent(StreamEventType.error, |
||||
|
content: '未知错误: ${event.content}')); |
||||
|
break; |
||||
|
case OpenAIEventType.functionCall: |
||||
|
printInfo( |
||||
|
info: |
||||
|
'接收到 functionCall content: ${event.content} meta: ${event.meta}'); |
||||
|
// _tokenStreamController.add(StreamEvent( |
||||
|
// StreamEventType.error, |
||||
|
// content: '收到函数调用,该流仅支持文本响应' |
||||
|
// )); |
||||
|
break; |
||||
|
} |
||||
|
} catch (e) { |
||||
|
printError(info: '处理事件出错: $e'); |
||||
|
_tokenStreamController |
||||
|
.add(StreamEvent(StreamEventType.error, content: '处理事件失败: $e')); |
||||
|
} |
||||
|
}, |
||||
|
onError: (error) { |
||||
|
printError(info: '事件流错误: $error'); |
||||
|
_tokenStreamController.add( |
||||
|
StreamEvent(StreamEventType.error, content: '事件流错误: $error')); |
||||
|
}, |
||||
|
onDone: () { |
||||
|
printInfo(info: '事件流已关闭'); |
||||
|
}, |
||||
|
); |
||||
|
} catch (e) { |
||||
|
printError(info: '设置事件监听器失败: $e'); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 初始化OpenAI服务 |
||||
|
Future<bool> initialize() async { |
||||
|
try { |
||||
|
// 从.env文件中读取配置 |
||||
|
final apiKey = dotenv.env['OPENAI_API_KEY'] ?? ''; |
||||
|
final baseUrl = dotenv.env['OPENAI_BASE_URL'] ?? ''; |
||||
|
final model = dotenv.env['OPENAI_MODEL'] ?? ''; |
||||
|
|
||||
|
printInfo(info: '从.env读取OpenAI配置'); |
||||
|
printInfo(info: '基础URL: $baseUrl'); |
||||
|
printInfo(info: '模型名称: $model'); |
||||
|
|
||||
|
if (apiKey.isEmpty) { |
||||
|
printError(info: '错误: OpenAI API密钥未配置,请在.env文件中设置OPENAI_API_KEY'); |
||||
|
return false; |
||||
|
} |
||||
|
|
||||
|
// 读取.mcp.json文件 |
||||
|
String mcpConfig = ''; |
||||
|
try { |
||||
|
// 从Flutter资源包中加载.mcp.json |
||||
|
mcpConfig = await rootBundle.loadString('.mcp.json'); |
||||
|
printInfo(info: '成功从资源包加载.mcp.json配置文件'); |
||||
|
|
||||
|
// 验证JSON格式 |
||||
|
final jsonData = jsonDecode(mcpConfig); |
||||
|
if (jsonData is Map && jsonData.containsKey('mcpServers')) { |
||||
|
printInfo(info: '解析到有效的mcpServers配置'); |
||||
|
} else { |
||||
|
printInfo(info: '.mcp.json内容格式不正确,期望包含mcpServers字段'); |
||||
|
} |
||||
|
} catch (e) { |
||||
|
printError(info: '加载.mcp.json资源文件时出错: $e'); |
||||
|
} |
||||
|
|
||||
|
// 初始化OpenAI服务 |
||||
|
final result = await _openAIService.initialize( |
||||
|
apiKey: apiKey, |
||||
|
baseUrl: baseUrl, |
||||
|
model: model, |
||||
|
mcpServer: mcpConfig, |
||||
|
); |
||||
|
|
||||
|
if (result) { |
||||
|
printInfo(info: 'OpenAI服务初始化成功'); |
||||
|
} else { |
||||
|
printError(info: 'OpenAI服务初始化失败'); |
||||
|
} |
||||
|
|
||||
|
return result; |
||||
|
} catch (e) { |
||||
|
printError(info: 'OpenAI服务初始化异常: $e'); |
||||
|
return false; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 发送消息并获取回复 |
||||
|
@override |
||||
|
Future<String> sendMessage({ |
||||
|
required List<Map<String, String>> messages, |
||||
|
required String systemPrompt, |
||||
|
}) async { |
||||
|
try { |
||||
|
// 在方法内直接转换 |
||||
|
final convertedMessages = |
||||
|
messages.map((m) => Map<String, dynamic>.from(m)).toList(); |
||||
|
|
||||
|
// 发送消息并获取回复 |
||||
|
final response = await _openAIService.sendMessage( |
||||
|
messages: convertedMessages, |
||||
|
); |
||||
|
|
||||
|
return response; |
||||
|
} catch (e) { |
||||
|
printError(info: 'OpenAI发送消息失败: $e'); |
||||
|
throw '发送消息失败: $e'; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 发送消息并获取流式回复 |
||||
|
@override |
||||
|
Stream<String> sendMessageStream({ |
||||
|
required List<Map<String, String>> messages, |
||||
|
required String systemPrompt, |
||||
|
}) async* { |
||||
|
try { |
||||
|
// 在方法内直接转换 |
||||
|
final convertedMessages = |
||||
|
messages.map((m) => Map<String, dynamic>.from(m)).toList(); |
||||
|
|
||||
|
// 创建用于接收token的控制器 |
||||
|
final localController = StreamController<String>(); |
||||
|
|
||||
|
// 添加从广播流到本地流的订阅 |
||||
|
final subscription = _tokenStreamController.stream.listen((streamEvent) { |
||||
|
switch (streamEvent.type) { |
||||
|
case StreamEventType.token: |
||||
|
if (streamEvent.content != null && !localController.isClosed) { |
||||
|
localController.add(streamEvent.content!); |
||||
|
} |
||||
|
break; |
||||
|
case StreamEventType.complete: |
||||
|
if (!localController.isClosed) { |
||||
|
localController.close(); |
||||
|
} |
||||
|
break; |
||||
|
case StreamEventType.error: |
||||
|
if (!localController.isClosed) { |
||||
|
printError(info: '令牌流错误: ${streamEvent.content}'); |
||||
|
localController.addError(streamEvent.content ?? '未知错误'); |
||||
|
localController.close(); |
||||
|
} |
||||
|
break; |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
// 当本地控制器关闭时,取消订阅 |
||||
|
localController.onCancel = () { |
||||
|
subscription.cancel(); |
||||
|
}; |
||||
|
|
||||
|
// 启动流式消息请求 |
||||
|
bool started = false; |
||||
|
try { |
||||
|
started = await _openAIService.sendMessageStream( |
||||
|
messages: convertedMessages, |
||||
|
); |
||||
|
} catch (e) { |
||||
|
printError(info: '启动消息流失败: $e'); |
||||
|
if (!localController.isClosed) { |
||||
|
localController.addError('启动消息流失败: $e'); |
||||
|
localController.close(); |
||||
|
} |
||||
|
throw '启动消息流失败: $e'; |
||||
|
} |
||||
|
|
||||
|
if (!started) { |
||||
|
printError(info: '无法启动消息流'); |
||||
|
if (!localController.isClosed) { |
||||
|
localController.addError('无法启动消息流'); |
||||
|
localController.close(); |
||||
|
} |
||||
|
throw '无法启动消息流'; |
||||
|
} |
||||
|
|
||||
|
// 通过yield*将controller的流转发 |
||||
|
yield* localController.stream; |
||||
|
} catch (e) { |
||||
|
printError(info: 'OpenAI流式消息处理失败: $e'); |
||||
|
throw '流式消息处理失败: $e'; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 注册函数 |
||||
|
Future<bool> registerFunction( |
||||
|
String name, String description, Map<String, dynamic> parameters) async { |
||||
|
try { |
||||
|
final result = await _openAIService.registerFunction( |
||||
|
name: name, |
||||
|
description: description, |
||||
|
parameters: parameters, |
||||
|
); |
||||
|
|
||||
|
if (result) { |
||||
|
printInfo(info: '函数 "$name" 注册成功'); |
||||
|
} else { |
||||
|
printError(info: '函数 "$name" 注册失败'); |
||||
|
} |
||||
|
|
||||
|
return result; |
||||
|
} catch (e) { |
||||
|
printError(info: '注册函数失败: $e'); |
||||
|
return false; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 释放资源 |
||||
|
void dispose() { |
||||
|
try { |
||||
|
_eventSubscription?.cancel(); |
||||
|
_tokenStreamController.close(); |
||||
|
printInfo(info: 'OpenAIServiceAdapter资源已释放'); |
||||
|
} catch (e) { |
||||
|
printError(info: '释放资源时出错: $e'); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,11 @@ |
|||||
|
import 'package:get/get.dart'; |
||||
|
import '../controllers/jieli_test_controller.dart'; |
||||
|
|
||||
|
class JieliTestBinding extends Bindings { |
||||
|
@override |
||||
|
void dependencies() { |
||||
|
Get.lazyPut<JieliTestController>( |
||||
|
() => JieliTestController(), |
||||
|
); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,323 @@ |
|||||
|
import 'dart:async'; |
||||
|
import 'dart:typed_data'; |
||||
|
import 'package:flutter/material.dart' hide ConnectionState; |
||||
|
import 'package:get/get.dart'; |
||||
|
import 'package:jieli/jieli.dart'; |
||||
|
|
||||
|
/// 杰理测试控制器 |
||||
|
class JieliTestController extends GetxController { |
||||
|
// Jieli插件实例 |
||||
|
late Jieli jieli; |
||||
|
|
||||
|
// 状态变量 |
||||
|
var isScanning = false.obs; |
||||
|
var deviceInfo = '未获取'.obs; |
||||
|
var connectStatus = '未连接'.obs; |
||||
|
var currentDevice = Rx<BleDevice?>(null); |
||||
|
var scannedDevices = RxList<BleDevice>([]); |
||||
|
var wakeupReceived = false.obs; |
||||
|
var audioDataSize = 0.obs; |
||||
|
var receivedFrames = 0.obs; |
||||
|
var audioDataReceiving = false.obs; |
||||
|
var volumeCommandResult = ''.obs; |
||||
|
|
||||
|
// 事件订阅 |
||||
|
StreamSubscription? _scanSubscription; |
||||
|
StreamSubscription? _connectionSubscription; |
||||
|
StreamSubscription? _wakeupSubscription; |
||||
|
StreamSubscription? _audioSubscription; |
||||
|
StreamSubscription? _commandResultSubscription; |
||||
|
|
||||
|
@override |
||||
|
void onInit() { |
||||
|
super.onInit(); |
||||
|
_initializeJieli(); |
||||
|
} |
||||
|
|
||||
|
@override |
||||
|
void onClose() { |
||||
|
_cancelAllSubscriptions(); |
||||
|
_disposeJieli(); |
||||
|
super.onClose(); |
||||
|
} |
||||
|
|
||||
|
/// 取消所有订阅 |
||||
|
void _cancelAllSubscriptions() { |
||||
|
_scanSubscription?.cancel(); |
||||
|
_connectionSubscription?.cancel(); |
||||
|
_wakeupSubscription?.cancel(); |
||||
|
_audioSubscription?.cancel(); |
||||
|
_commandResultSubscription?.cancel(); |
||||
|
} |
||||
|
|
||||
|
/// 初始化杰理SDK |
||||
|
void _initializeJieli() { |
||||
|
try { |
||||
|
jieli = Jieli(); |
||||
|
_setupEventListeners(); |
||||
|
} catch (e) { |
||||
|
// 初始化错误处理 |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 设置事件监听器 |
||||
|
void _setupEventListeners() { |
||||
|
// 监听扫描结果 |
||||
|
_scanSubscription = jieli.scanResults.listen((devices) { |
||||
|
scannedDevices.assignAll(devices); |
||||
|
}); |
||||
|
|
||||
|
// 监听连接状态 |
||||
|
_connectionSubscription = jieli.connectionState.listen((state) { |
||||
|
switch (state) { |
||||
|
case ConnectionState.connected: |
||||
|
connectStatus.value = '已连接'; |
||||
|
break; |
||||
|
case ConnectionState.disconnected: |
||||
|
connectStatus.value = '已断开'; |
||||
|
currentDevice.value = null; |
||||
|
break; |
||||
|
case ConnectionState.connecting: |
||||
|
connectStatus.value = '连接中...'; |
||||
|
break; |
||||
|
case ConnectionState.disconnecting: |
||||
|
connectStatus.value = '断开中...'; |
||||
|
break; |
||||
|
case ConnectionState.error: |
||||
|
connectStatus.value = '连接错误'; |
||||
|
break; |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
// 监听唤醒信号 |
||||
|
_wakeupSubscription = jieli.wakeupStream.listen((wakeup) { |
||||
|
wakeupReceived.value = true; |
||||
|
Get.snackbar('收到唤醒信号', '耳机发送了唤醒信号'); |
||||
|
}); |
||||
|
|
||||
|
// 监听音频数据 |
||||
|
_audioSubscription = jieli.audioDataStream.listen((data) { |
||||
|
// 更新音频数据统计 |
||||
|
audioDataSize.value += data.length; |
||||
|
receivedFrames.value++; |
||||
|
audioDataReceiving.value = true; |
||||
|
}); |
||||
|
|
||||
|
// 监听命令结果 |
||||
|
_commandResultSubscription = jieli.commandResultStream.listen((result) { |
||||
|
// 处理音量调整命令结果 |
||||
|
if (result.commandType == Jieli.commandTypeVolume) { |
||||
|
volumeCommandResult.value = result.success ? '音量调整成功' : '音量调整失败'; |
||||
|
Get.snackbar( |
||||
|
result.success ? '音量调整成功' : '音量调整失败', |
||||
|
result.success ? '设备已更新音量' : '设备未能更新音量', |
||||
|
snackPosition: SnackPosition.BOTTOM, |
||||
|
backgroundColor: result.success ? Colors.green.withOpacity(0.7) : Colors.red.withOpacity(0.7), |
||||
|
colorText: Colors.white, |
||||
|
duration: Duration(seconds: 2), |
||||
|
); |
||||
|
} |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
/// 检查蓝牙状态 |
||||
|
Future<bool> checkBluetoothStatus() async { |
||||
|
try { |
||||
|
final isEnabled = await jieli.isBluetoothEnabled(); |
||||
|
if (!isEnabled) { |
||||
|
return await jieli.requestBluetoothEnable(); |
||||
|
} |
||||
|
return true; |
||||
|
} catch (e) { |
||||
|
return false; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 开始扫描设备 |
||||
|
Future<void> startScan() async { |
||||
|
if (isScanning.value) return; |
||||
|
|
||||
|
final bluetoothReady = await checkBluetoothStatus(); |
||||
|
if (!bluetoothReady) { |
||||
|
Get.snackbar('蓝牙未启用', '请启用蓝牙后再试'); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
isScanning.value = true; |
||||
|
|
||||
|
// 清空之前的设备列表 |
||||
|
scannedDevices.clear(); |
||||
|
|
||||
|
// 开始扫描,10秒后自动停止 |
||||
|
final success = await jieli.startScan(scanTimeout: 10000); |
||||
|
|
||||
|
if (!success) { |
||||
|
isScanning.value = false; |
||||
|
Get.snackbar('扫描失败', '启动扫描设备失败,请检查蓝牙权限'); |
||||
|
} |
||||
|
|
||||
|
// 10秒后自动更新UI状态 |
||||
|
Future.delayed(Duration(milliseconds: 10000), () { |
||||
|
isScanning.value = false; |
||||
|
}); |
||||
|
|
||||
|
} catch (e) { |
||||
|
isScanning.value = false; |
||||
|
Get.snackbar('扫描错误', e.toString()); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 停止扫描 |
||||
|
Future<void> stopScan() async { |
||||
|
if (!isScanning.value) return; |
||||
|
|
||||
|
try { |
||||
|
await jieli.stopScan(); |
||||
|
isScanning.value = false; |
||||
|
} catch (e) { |
||||
|
// 停止扫描错误处理 |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 连接到指定设备 |
||||
|
Future<void> connectToDevice(BleDevice device) async { |
||||
|
try { |
||||
|
// 先断开当前连接 |
||||
|
if (currentDevice.value != null) { |
||||
|
await disconnectDevice(); |
||||
|
} |
||||
|
|
||||
|
// 更新UI状态 |
||||
|
connectStatus.value = '连接中...'; |
||||
|
|
||||
|
// 重置音频和唤醒相关的状态 |
||||
|
wakeupReceived.value = false; |
||||
|
audioDataSize.value = 0; |
||||
|
receivedFrames.value = 0; |
||||
|
audioDataReceiving.value = false; |
||||
|
|
||||
|
// 连接设备 |
||||
|
final success = await jieli.connect(device.id); |
||||
|
|
||||
|
if (success) { |
||||
|
// 连接成功,更新当前设备 |
||||
|
currentDevice.value = device; |
||||
|
deviceInfo.value = '设备名称: ${device.name}\n设备ID: ${device.id}\nRSSI: ${device.rssi} dBm'; |
||||
|
} else { |
||||
|
deviceInfo.value = '连接失败'; |
||||
|
} |
||||
|
} catch (e) { |
||||
|
deviceInfo.value = '连接错误: ${e.toString()}'; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 断开设备连接 |
||||
|
Future<void> disconnectDevice() async { |
||||
|
if (currentDevice.value == null) return; |
||||
|
|
||||
|
try { |
||||
|
connectStatus.value = '断开中...'; |
||||
|
|
||||
|
final success = await jieli.disconnect(); |
||||
|
|
||||
|
if (success) { |
||||
|
deviceInfo.value = '未连接设备'; |
||||
|
} |
||||
|
|
||||
|
} catch (e) { |
||||
|
// 断开连接错误处理 |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 发送开始录音命令 |
||||
|
Future<void> sendStartRecordingCommand() async { |
||||
|
if (currentDevice.value == null) { |
||||
|
Get.snackbar('操作失败', '未连接设备'); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
final success = await jieli.sendStartRecordingCommand(); |
||||
|
|
||||
|
if (success) { |
||||
|
Get.snackbar('命令已发送', '已发送开始录音命令'); |
||||
|
} else { |
||||
|
Get.snackbar('命令发送失败', '发送开始录音命令失败'); |
||||
|
} |
||||
|
} catch (e) { |
||||
|
Get.snackbar('命令错误', e.toString()); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 发送停止录音命令 |
||||
|
Future<void> sendStopRecordingCommand() async { |
||||
|
if (currentDevice.value == null) { |
||||
|
Get.snackbar('操作失败', '未连接设备'); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
final success = await jieli.sendStopRecordingCommand(); |
||||
|
|
||||
|
if (success) { |
||||
|
Get.snackbar('命令已发送', '已发送停止录音命令'); |
||||
|
} else { |
||||
|
Get.snackbar('命令发送失败', '发送停止录音命令失败'); |
||||
|
} |
||||
|
} catch (e) { |
||||
|
Get.snackbar('命令错误', e.toString()); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 增加音量 |
||||
|
Future<void> increaseVolume() async { |
||||
|
if (currentDevice.value == null) { |
||||
|
Get.snackbar('操作失败', '未连接设备'); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
volumeCommandResult.value = '发送中...'; |
||||
|
final success = await jieli.increaseVolume(); |
||||
|
|
||||
|
if (!success) { |
||||
|
Get.snackbar('命令发送失败', '发送增加音量命令失败'); |
||||
|
volumeCommandResult.value = '发送失败'; |
||||
|
} |
||||
|
} catch (e) { |
||||
|
Get.snackbar('命令错误', e.toString()); |
||||
|
volumeCommandResult.value = '发送出错'; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 减小音量 |
||||
|
Future<void> decreaseVolume() async { |
||||
|
if (currentDevice.value == null) { |
||||
|
Get.snackbar('操作失败', '未连接设备'); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
volumeCommandResult.value = '发送中...'; |
||||
|
final success = await jieli.decreaseVolume(); |
||||
|
|
||||
|
if (!success) { |
||||
|
Get.snackbar('命令发送失败', '发送减小音量命令失败'); |
||||
|
volumeCommandResult.value = '发送失败'; |
||||
|
} |
||||
|
} catch (e) { |
||||
|
Get.snackbar('命令错误', e.toString()); |
||||
|
volumeCommandResult.value = '发送出错'; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 清理资源 |
||||
|
void _disposeJieli() { |
||||
|
try { |
||||
|
jieli.dispose(); |
||||
|
} catch (e) { |
||||
|
// 释放资源错误处理 |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,568 @@ |
|||||
|
import 'package:flutter/material.dart'; |
||||
|
import 'package:get/get.dart'; |
||||
|
import 'package:flutter_screenutil/flutter_screenutil.dart'; |
||||
|
import '../controllers/jieli_test_controller.dart'; |
||||
|
import 'package:jieli/jieli.dart'; |
||||
|
|
||||
|
class JieliTestView extends GetView<JieliTestController> { |
||||
|
const JieliTestView({Key? key}) : super(key: key); |
||||
|
|
||||
|
@override |
||||
|
Widget build(BuildContext context) { |
||||
|
final isDarkMode = Theme.of(context).brightness == Brightness.dark; |
||||
|
|
||||
|
return Scaffold( |
||||
|
backgroundColor: isDarkMode ? Colors.black : Colors.grey[50], |
||||
|
appBar: AppBar( |
||||
|
backgroundColor: isDarkMode ? Colors.black : Colors.white, |
||||
|
elevation: 0.5, |
||||
|
title: Text( |
||||
|
'杰理蓝牙测试', |
||||
|
style: TextStyle( |
||||
|
fontSize: 17.sp, |
||||
|
fontWeight: FontWeight.w600, |
||||
|
color: isDarkMode ? Colors.white : Colors.black, |
||||
|
), |
||||
|
), |
||||
|
centerTitle: true, |
||||
|
leading: IconButton( |
||||
|
icon: Icon( |
||||
|
Icons.arrow_back_ios, |
||||
|
color: isDarkMode ? Colors.white : Colors.black, |
||||
|
size: 20.sp, |
||||
|
), |
||||
|
onPressed: () => Get.back(), |
||||
|
), |
||||
|
), |
||||
|
body: Padding( |
||||
|
padding: EdgeInsets.all(16.w), |
||||
|
child: Column( |
||||
|
crossAxisAlignment: CrossAxisAlignment.stretch, |
||||
|
children: [ |
||||
|
_buildStatusCard(isDarkMode), |
||||
|
SizedBox(height: 16.h), |
||||
|
_buildActionButtons(isDarkMode), |
||||
|
SizedBox(height: 16.h), |
||||
|
_buildDeviceInfo(isDarkMode), |
||||
|
SizedBox(height: 16.h), |
||||
|
_buildDevicesList(isDarkMode), |
||||
|
], |
||||
|
), |
||||
|
), |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
Widget _buildStatusCard(bool isDarkMode) { |
||||
|
return Container( |
||||
|
padding: EdgeInsets.all(16.w), |
||||
|
decoration: BoxDecoration( |
||||
|
color: isDarkMode ? Colors.grey[900] : Colors.white, |
||||
|
borderRadius: BorderRadius.circular(12.r), |
||||
|
boxShadow: [ |
||||
|
BoxShadow( |
||||
|
color: Colors.black.withOpacity(0.05), |
||||
|
blurRadius: 10, |
||||
|
offset: const Offset(0, 2), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
child: Column( |
||||
|
crossAxisAlignment: CrossAxisAlignment.start, |
||||
|
children: [ |
||||
|
Row( |
||||
|
children: [ |
||||
|
Text( |
||||
|
'连接状态: ', |
||||
|
style: TextStyle( |
||||
|
fontSize: 14.sp, |
||||
|
color: isDarkMode ? Colors.white : Colors.black87, |
||||
|
), |
||||
|
), |
||||
|
Obx(() => Text( |
||||
|
controller.connectStatus.value, |
||||
|
style: TextStyle( |
||||
|
fontSize: 14.sp, |
||||
|
fontWeight: FontWeight.bold, |
||||
|
color: _getStatusColor(controller.connectStatus.value), |
||||
|
), |
||||
|
)), |
||||
|
], |
||||
|
), |
||||
|
SizedBox(height: 8.h), |
||||
|
Row( |
||||
|
mainAxisAlignment: MainAxisAlignment.spaceBetween, |
||||
|
children: [ |
||||
|
Obx(() => _buildStatusChip( |
||||
|
label: '唤醒信号', |
||||
|
isActive: controller.wakeupReceived.value, |
||||
|
activeColor: Colors.orange, |
||||
|
isDarkMode: isDarkMode, |
||||
|
)), |
||||
|
Obx(() => _buildStatusChip( |
||||
|
label: '音频数据', |
||||
|
isActive: controller.audioDataReceiving.value, |
||||
|
activeColor: Colors.green, |
||||
|
isDarkMode: isDarkMode, |
||||
|
)), |
||||
|
], |
||||
|
), |
||||
|
SizedBox(height: 8.h), |
||||
|
Obx(() => controller.audioDataReceiving.value |
||||
|
? Column( |
||||
|
crossAxisAlignment: CrossAxisAlignment.start, |
||||
|
children: [ |
||||
|
Text( |
||||
|
'音频数据统计:', |
||||
|
style: TextStyle( |
||||
|
fontSize: 12.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
SizedBox(height: 4.h), |
||||
|
Text( |
||||
|
'已接收 ${(controller.audioDataSize.value / 1024).toStringAsFixed(2)} KB', |
||||
|
style: TextStyle( |
||||
|
fontSize: 12.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
Text( |
||||
|
'共 ${controller.receivedFrames.value} 帧', |
||||
|
style: TextStyle( |
||||
|
fontSize: 12.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
) |
||||
|
: SizedBox.shrink() |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
Widget _buildStatusChip({ |
||||
|
required String label, |
||||
|
required bool isActive, |
||||
|
required Color activeColor, |
||||
|
required bool isDarkMode, |
||||
|
}) { |
||||
|
return Container( |
||||
|
padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 6.h), |
||||
|
decoration: BoxDecoration( |
||||
|
color: isActive |
||||
|
? activeColor |
||||
|
: (isDarkMode ? Colors.grey[800] : Colors.grey[200]), |
||||
|
borderRadius: BorderRadius.circular(16.r), |
||||
|
), |
||||
|
child: Row( |
||||
|
mainAxisSize: MainAxisSize.min, |
||||
|
children: [ |
||||
|
Container( |
||||
|
width: 8.w, |
||||
|
height: 8.w, |
||||
|
decoration: BoxDecoration( |
||||
|
color: isActive ? Colors.white : Colors.grey, |
||||
|
shape: BoxShape.circle, |
||||
|
), |
||||
|
), |
||||
|
SizedBox(width: 6.w), |
||||
|
Text( |
||||
|
label, |
||||
|
style: TextStyle( |
||||
|
fontSize: 12.sp, |
||||
|
color: isActive |
||||
|
? Colors.white |
||||
|
: (isDarkMode ? Colors.white70 : Colors.black54), |
||||
|
fontWeight: isActive ? FontWeight.bold : FontWeight.normal, |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
Widget _buildActionButtons(bool isDarkMode) { |
||||
|
return Column( |
||||
|
children: [ |
||||
|
Row( |
||||
|
children: [ |
||||
|
Expanded( |
||||
|
child: Obx(() => ElevatedButton.icon( |
||||
|
onPressed: controller.isScanning.value |
||||
|
? controller.stopScan |
||||
|
: controller.startScan, |
||||
|
icon: Icon( |
||||
|
controller.isScanning.value ? Icons.stop : Icons.bluetooth_searching, |
||||
|
size: 18.sp, |
||||
|
), |
||||
|
label: Text( |
||||
|
controller.isScanning.value ? '停止扫描' : '扫描设备', |
||||
|
style: TextStyle(fontSize: 14.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: controller.isScanning.value |
||||
|
? Colors.red[600] |
||||
|
: Colors.blue[600], |
||||
|
padding: EdgeInsets.symmetric(vertical: 12.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
), |
||||
|
)), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
SizedBox(height: 8.h), |
||||
|
Row( |
||||
|
children: [ |
||||
|
Expanded( |
||||
|
child: ElevatedButton.icon( |
||||
|
onPressed: controller.sendStartRecordingCommand, |
||||
|
icon: Icon( |
||||
|
Icons.mic, |
||||
|
size: 18.sp, |
||||
|
), |
||||
|
label: Text( |
||||
|
'开始录音', |
||||
|
style: TextStyle(fontSize: 14.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: Colors.green[600], |
||||
|
padding: EdgeInsets.symmetric(vertical: 12.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
SizedBox(width: 8.w), |
||||
|
Expanded( |
||||
|
child: ElevatedButton.icon( |
||||
|
onPressed: controller.sendStopRecordingCommand, |
||||
|
icon: Icon( |
||||
|
Icons.stop_circle, |
||||
|
size: 18.sp, |
||||
|
), |
||||
|
label: Text( |
||||
|
'停止录音', |
||||
|
style: TextStyle(fontSize: 14.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: Colors.red[600], |
||||
|
padding: EdgeInsets.symmetric(vertical: 12.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
SizedBox(height: 8.h), |
||||
|
Row( |
||||
|
children: [ |
||||
|
Expanded( |
||||
|
child: ElevatedButton.icon( |
||||
|
onPressed: controller.increaseVolume, |
||||
|
icon: Icon( |
||||
|
Icons.volume_up, |
||||
|
size: 18.sp, |
||||
|
), |
||||
|
label: Text( |
||||
|
'增加音量', |
||||
|
style: TextStyle(fontSize: 14.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: Colors.blue[600], |
||||
|
padding: EdgeInsets.symmetric(vertical: 12.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
SizedBox(width: 8.w), |
||||
|
Expanded( |
||||
|
child: ElevatedButton.icon( |
||||
|
onPressed: controller.decreaseVolume, |
||||
|
icon: Icon( |
||||
|
Icons.volume_down, |
||||
|
size: 18.sp, |
||||
|
), |
||||
|
label: Text( |
||||
|
'减小音量', |
||||
|
style: TextStyle(fontSize: 14.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: Colors.orange[600], |
||||
|
padding: EdgeInsets.symmetric(vertical: 12.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
SizedBox(height: 8.h), |
||||
|
Obx(() => controller.volumeCommandResult.value.isNotEmpty |
||||
|
? Container( |
||||
|
width: double.infinity, |
||||
|
padding: EdgeInsets.symmetric(vertical: 8.h, horizontal: 16.w), |
||||
|
decoration: BoxDecoration( |
||||
|
color: controller.volumeCommandResult.value.contains('成功') |
||||
|
? Colors.green[100] |
||||
|
: (controller.volumeCommandResult.value == '发送中...' |
||||
|
? Colors.blue[100] |
||||
|
: Colors.red[100]), |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
child: Text( |
||||
|
'音量控制: ${controller.volumeCommandResult.value}', |
||||
|
style: TextStyle( |
||||
|
fontSize: 13.sp, |
||||
|
color: controller.volumeCommandResult.value.contains('成功') |
||||
|
? Colors.green[900] |
||||
|
: (controller.volumeCommandResult.value == '发送中...' |
||||
|
? Colors.blue[900] |
||||
|
: Colors.red[900]), |
||||
|
), |
||||
|
textAlign: TextAlign.center, |
||||
|
), |
||||
|
) |
||||
|
: SizedBox.shrink() |
||||
|
), |
||||
|
], |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
Widget _buildDeviceInfo(bool isDarkMode) { |
||||
|
return Container( |
||||
|
padding: EdgeInsets.all(16.w), |
||||
|
decoration: BoxDecoration( |
||||
|
color: isDarkMode ? Colors.grey[900] : Colors.white, |
||||
|
borderRadius: BorderRadius.circular(12.r), |
||||
|
boxShadow: [ |
||||
|
BoxShadow( |
||||
|
color: Colors.black.withOpacity(0.05), |
||||
|
blurRadius: 10, |
||||
|
offset: const Offset(0, 2), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
child: Column( |
||||
|
crossAxisAlignment: CrossAxisAlignment.start, |
||||
|
children: [ |
||||
|
Text( |
||||
|
'设备信息:', |
||||
|
style: TextStyle( |
||||
|
fontSize: 14.sp, |
||||
|
color: isDarkMode ? Colors.white : Colors.black87, |
||||
|
), |
||||
|
), |
||||
|
SizedBox(height: 8.h), |
||||
|
Container( |
||||
|
padding: EdgeInsets.all(8.w), |
||||
|
decoration: BoxDecoration( |
||||
|
color: isDarkMode ? Colors.black : Colors.grey[100], |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
child: Obx(() => Text( |
||||
|
controller.deviceInfo.value, |
||||
|
style: TextStyle( |
||||
|
fontSize: 13.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
height: 1.4, |
||||
|
), |
||||
|
)), |
||||
|
), |
||||
|
SizedBox(height: 16.h), |
||||
|
Obx(() => controller.currentDevice.value != null |
||||
|
? ElevatedButton.icon( |
||||
|
onPressed: controller.disconnectDevice, |
||||
|
icon: Icon( |
||||
|
Icons.bluetooth_disabled, |
||||
|
size: 16.sp, |
||||
|
), |
||||
|
label: Text( |
||||
|
'断开连接', |
||||
|
style: TextStyle(fontSize: 13.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: Colors.red[600], |
||||
|
padding: EdgeInsets.symmetric(horizontal: 16.w, vertical: 10.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(8.r), |
||||
|
), |
||||
|
), |
||||
|
) |
||||
|
: SizedBox.shrink() |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
Widget _buildDevicesList(bool isDarkMode) { |
||||
|
return Expanded( |
||||
|
child: Container( |
||||
|
decoration: BoxDecoration( |
||||
|
color: isDarkMode ? Colors.grey[900] : Colors.white, |
||||
|
borderRadius: BorderRadius.circular(12.r), |
||||
|
boxShadow: [ |
||||
|
BoxShadow( |
||||
|
color: Colors.black.withOpacity(0.05), |
||||
|
blurRadius: 10, |
||||
|
offset: const Offset(0, 2), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
child: Column( |
||||
|
crossAxisAlignment: CrossAxisAlignment.start, |
||||
|
children: [ |
||||
|
Padding( |
||||
|
padding: EdgeInsets.all(16.w), |
||||
|
child: Row( |
||||
|
mainAxisAlignment: MainAxisAlignment.spaceBetween, |
||||
|
children: [ |
||||
|
Text( |
||||
|
'扫描到的设备', |
||||
|
style: TextStyle( |
||||
|
fontSize: 16.sp, |
||||
|
fontWeight: FontWeight.w600, |
||||
|
color: isDarkMode ? Colors.white : Colors.black87, |
||||
|
), |
||||
|
), |
||||
|
Obx(() => Text( |
||||
|
'${controller.scannedDevices.length}个设备', |
||||
|
style: TextStyle( |
||||
|
fontSize: 12.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
)), |
||||
|
], |
||||
|
), |
||||
|
), |
||||
|
Divider(height: 1, thickness: 1, color: isDarkMode ? Colors.grey[800] : Colors.grey[200]), |
||||
|
Expanded( |
||||
|
child: Obx(() => controller.scannedDevices.isEmpty |
||||
|
? Center( |
||||
|
child: controller.isScanning.value |
||||
|
? Column( |
||||
|
mainAxisAlignment: MainAxisAlignment.center, |
||||
|
children: [ |
||||
|
CircularProgressIndicator(), |
||||
|
SizedBox(height: 16.h), |
||||
|
Text( |
||||
|
'正在扫描...', |
||||
|
style: TextStyle( |
||||
|
fontSize: 14.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
) |
||||
|
: Text( |
||||
|
'未扫描到设备', |
||||
|
style: TextStyle( |
||||
|
fontSize: 14.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
) |
||||
|
: ListView.separated( |
||||
|
padding: EdgeInsets.symmetric(vertical: 8.h), |
||||
|
itemCount: controller.scannedDevices.length, |
||||
|
separatorBuilder: (context, index) => Divider( |
||||
|
height: 1, |
||||
|
thickness: 1, |
||||
|
color: isDarkMode ? Colors.grey[800] : Colors.grey[200], |
||||
|
), |
||||
|
itemBuilder: (context, index) { |
||||
|
final device = controller.scannedDevices[index]; |
||||
|
return ListTile( |
||||
|
dense: true, |
||||
|
title: Text( |
||||
|
device.name.isEmpty ? '未知设备' : device.name, |
||||
|
style: TextStyle( |
||||
|
fontSize: 14.sp, |
||||
|
fontWeight: FontWeight.w500, |
||||
|
color: isDarkMode ? Colors.white : Colors.black87, |
||||
|
), |
||||
|
), |
||||
|
subtitle: Column( |
||||
|
crossAxisAlignment: CrossAxisAlignment.start, |
||||
|
children: [ |
||||
|
Text( |
||||
|
'设备ID: ${device.id}', |
||||
|
style: TextStyle( |
||||
|
fontSize: 11.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
Text( |
||||
|
'RSSI: ${device.rssi} dBm', |
||||
|
style: TextStyle( |
||||
|
fontSize: 11.sp, |
||||
|
color: isDarkMode ? Colors.white70 : Colors.black54, |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
trailing: Obx(() => controller.currentDevice.value?.id == device.id |
||||
|
? Chip( |
||||
|
label: Text( |
||||
|
'已连接', |
||||
|
style: TextStyle( |
||||
|
fontSize: 12.sp, |
||||
|
color: Colors.white, |
||||
|
), |
||||
|
), |
||||
|
backgroundColor: Colors.green, |
||||
|
padding: EdgeInsets.symmetric(horizontal: 8.w), |
||||
|
) |
||||
|
: ElevatedButton( |
||||
|
onPressed: () => controller.connectToDevice(device), |
||||
|
child: Text( |
||||
|
'连接', |
||||
|
style: TextStyle(fontSize: 12.sp), |
||||
|
), |
||||
|
style: ElevatedButton.styleFrom( |
||||
|
backgroundColor: Colors.green[600], |
||||
|
padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 6.h), |
||||
|
shape: RoundedRectangleBorder( |
||||
|
borderRadius: BorderRadius.circular(6.r), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
contentPadding: EdgeInsets.symmetric(horizontal: 16.w, vertical: 8.h), |
||||
|
isThreeLine: true, |
||||
|
); |
||||
|
}, |
||||
|
), |
||||
|
), |
||||
|
), |
||||
|
], |
||||
|
), |
||||
|
), |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
Color _getStatusColor(String status) { |
||||
|
switch (status) { |
||||
|
case '连接中...': |
||||
|
return Colors.orange; |
||||
|
case '已连接': |
||||
|
return Colors.green; |
||||
|
case '连接失败': |
||||
|
return Colors.red; |
||||
|
case '已断开': |
||||
|
return Colors.grey; |
||||
|
default: |
||||
|
return Colors.grey; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,136 @@ |
|||||
|
# Azure Speech 插件 |
||||
|
|
||||
|
本插件为Flutter提供了Azure语音服务的集成,包括: |
||||
|
|
||||
|
- 语音合成(TTS) |
||||
|
- 语音识别(ASR) |
||||
|
|
||||
|
## 功能 |
||||
|
|
||||
|
### 语音合成(TTS) |
||||
|
|
||||
|
- 支持多种语音(如中文、英文等) |
||||
|
- 语音参数调整(语速、音调、音量) |
||||
|
- 音频输出设备选择(扬声器、听筒、自动) |
||||
|
- SSML支持 |
||||
|
|
||||
|
### 语音识别(ASR) |
||||
|
|
||||
|
- 一次性语音识别 |
||||
|
- 连续语音识别 |
||||
|
- 自动语言检测 |
||||
|
- 音频处理优化(回音消除、噪声抑制等) |
||||
|
|
||||
|
## 平台支持 |
||||
|
|
||||
|
- Android |
||||
|
- iOS |
||||
|
|
||||
|
## 如何使用 |
||||
|
|
||||
|
### 初始化 |
||||
|
|
||||
|
```dart |
||||
|
import 'package:azure_speech/azure_speech.dart'; |
||||
|
|
||||
|
// 初始化TTS |
||||
|
await AzureSpeech.initializeTts( |
||||
|
'your_subscription_key', |
||||
|
'your_service_region', |
||||
|
language: 'zh-CN', |
||||
|
); |
||||
|
|
||||
|
// 初始化ASR |
||||
|
await AzureSpeech.initializeAsr( |
||||
|
'your_subscription_key', |
||||
|
'your_service_region', |
||||
|
['zh-CN', 'en-US'], |
||||
|
); |
||||
|
``` |
||||
|
|
||||
|
### 语音合成 |
||||
|
|
||||
|
```dart |
||||
|
// 设置语音 |
||||
|
await AzureSpeech.setTtsVoice('zh-CN-XiaoxiaoNeural'); |
||||
|
|
||||
|
// 设置语音参数 |
||||
|
await AzureSpeech.setTtsSpeechParams( |
||||
|
rate: 0, // 语速 -100~100 |
||||
|
pitch: 0, // 音调 -100~100 |
||||
|
volume: 100, // 音量 0~100 |
||||
|
); |
||||
|
|
||||
|
// 设置音频输出设备 |
||||
|
await AzureSpeech.setTtsAudioOutputType('AUTO'); // 'SPEAKER', 'EARPIECE', 'AUTO' |
||||
|
|
||||
|
// 播放文本 |
||||
|
await AzureSpeech.speakText('你好,世界!'); |
||||
|
|
||||
|
// 停止播放 |
||||
|
await AzureSpeech.stopSpeaking(); |
||||
|
|
||||
|
// 检查是否正在播放 |
||||
|
bool isSpeaking = await AzureSpeech.isSpeaking(); |
||||
|
``` |
||||
|
|
||||
|
### 语音识别 |
||||
|
|
||||
|
```dart |
||||
|
// 一次性识别 |
||||
|
final result = await AzureSpeech.recognizeOnce(); |
||||
|
if (result['success']) { |
||||
|
print('识别文本: ${result['text']}'); |
||||
|
print('识别语言: ${result['language']}'); |
||||
|
} else { |
||||
|
print('识别失败: ${result['error']}'); |
||||
|
} |
||||
|
|
||||
|
// 连续识别 |
||||
|
// 监听识别结果 |
||||
|
AzureSpeech.asrResultStream.listen((event) { |
||||
|
switch (event['eventType']) { |
||||
|
case 'recognizing': |
||||
|
// 实时识别中的结果 |
||||
|
print('识别中: ${event['text']}'); |
||||
|
break; |
||||
|
case 'finalResult': |
||||
|
// 最终识别结果 |
||||
|
print('最终结果: ${event['text']}'); |
||||
|
break; |
||||
|
case 'error': |
||||
|
// 错误 |
||||
|
print('错误: ${event['error']}'); |
||||
|
break; |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
// 开始连续识别 |
||||
|
await AzureSpeech.startContinuousRecognition(); |
||||
|
|
||||
|
// 停止连续识别 |
||||
|
await AzureSpeech.stopContinuousRecognition(); |
||||
|
|
||||
|
// 检查连续识别是否活跃 |
||||
|
bool isActive = await AzureSpeech.isContinuousRecognitionActive(); |
||||
|
``` |
||||
|
|
||||
|
### 释放资源 |
||||
|
|
||||
|
```dart |
||||
|
// 释放所有资源 |
||||
|
await AzureSpeech.dispose(); |
||||
|
``` |
||||
|
|
||||
|
## 依赖项 |
||||
|
|
||||
|
本插件依赖于: |
||||
|
|
||||
|
- Microsoft Cognitive Services Speech SDK |
||||
|
- Flutter |
||||
|
|
||||
|
## 注意事项 |
||||
|
|
||||
|
- 使用前需要在Azure门户中创建语音服务资源,并获取订阅密钥和区域 |
||||
|
- Android需要相关权限:RECORD_AUDIO, INTERNET等 |
||||
|
- iOS需要在Info.plist中添加麦克风使用权限描述 |
||||
@ -0,0 +1,56 @@ |
|||||
|
plugins { |
||||
|
id("com.android.library") |
||||
|
id("org.jetbrains.kotlin.android") |
||||
|
} |
||||
|
|
||||
|
android { |
||||
|
namespace = "com.yunqiinnovation.azure_speech" |
||||
|
compileSdk = 33 |
||||
|
|
||||
|
defaultConfig { |
||||
|
minSdk = 21 |
||||
|
} |
||||
|
|
||||
|
compileOptions { |
||||
|
sourceCompatibility = JavaVersion.VERSION_11 |
||||
|
targetCompatibility = JavaVersion.VERSION_11 |
||||
|
} |
||||
|
|
||||
|
sourceSets { |
||||
|
getByName("main") { |
||||
|
manifest.srcFile("src/main/AndroidManifest.xml") |
||||
|
java.srcDirs("src/main/kotlin") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 添加lint选项 |
||||
|
lintOptions { |
||||
|
isCheckReleaseBuilds = false |
||||
|
} |
||||
|
|
||||
|
// 添加packaging配置,排除冲突文件 |
||||
|
packaging { |
||||
|
resources { |
||||
|
excludes.add("META-INF/DEPENDENCIES") |
||||
|
excludes.add("META-INF/LICENSE") |
||||
|
excludes.add("META-INF/LICENSE.txt") |
||||
|
excludes.add("META-INF/license.txt") |
||||
|
excludes.add("META-INF/NOTICE") |
||||
|
excludes.add("META-INF/NOTICE.txt") |
||||
|
excludes.add("META-INF/notice.txt") |
||||
|
excludes.add("META-INF/*.kotlin_module") |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 显式设置Kotlin JVM目标版本 |
||||
|
tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> { |
||||
|
kotlinOptions { |
||||
|
jvmTarget = "11" |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
dependencies { |
||||
|
// 添加Microsoft语音SDK |
||||
|
implementation("com.microsoft.cognitiveservices.speech:client-sdk:1.30.0") |
||||
|
} |
||||
@ -0,0 +1 @@ |
|||||
|
rootProject.name = "azure_speech" |
||||
@ -0,0 +1,6 @@ |
|||||
|
<?xml version="1.0" encoding="utf-8"?> |
||||
|
<manifest xmlns:android="http://schemas.android.com/apk/res/android" |
||||
|
package="com.yunqiinnovation.azure_speech"> |
||||
|
<uses-permission android:name="android.permission.INTERNET" /> |
||||
|
<uses-permission android:name="android.permission.RECORD_AUDIO" /> |
||||
|
</manifest> |
||||
@ -0,0 +1,593 @@ |
|||||
|
package com.yunqiinnovation.azure_speech |
||||
|
|
||||
|
import android.content.Context |
||||
|
import android.media.AudioAttributes |
||||
|
import android.media.AudioFormat |
||||
|
import android.media.AudioRecord |
||||
|
import android.media.MediaRecorder |
||||
|
import android.media.audiofx.AcousticEchoCanceler |
||||
|
import android.media.audiofx.NoiseSuppressor |
||||
|
import android.media.audiofx.AutomaticGainControl |
||||
|
import android.os.Process |
||||
|
import com.yunqiinnovation.azure_speech.utils.FileLogger |
||||
|
import com.microsoft.cognitiveservices.speech.* |
||||
|
import com.microsoft.cognitiveservices.speech.audio.* |
||||
|
import com.microsoft.cognitiveservices.speech.util.EventHandler |
||||
|
import java.util.concurrent.ExecutionException |
||||
|
import java.util.concurrent.atomic.AtomicBoolean |
||||
|
|
||||
|
class AzureAsrHelper(private val context: Context) { |
||||
|
private var recognizer: SpeechRecognizer? = null |
||||
|
private var speechConfig: SpeechConfig? = null |
||||
|
private val TAG = "AzureAsrHelper" |
||||
|
private var isContinuousRecognitionActive = false |
||||
|
private var currentLanguage = "zh-CN" |
||||
|
private var subscriptionKey = "" |
||||
|
private var region = "" |
||||
|
private var isAutoDetectLanguage = false |
||||
|
private var supportedLanguages = arrayOf("zh-CN") |
||||
|
|
||||
|
// 是否使用回音消除 - 内部控制常量 |
||||
|
private val useEchoCancellation = false |
||||
|
|
||||
|
// 自定义音频处理相关 |
||||
|
private var customAudioProcessor: CustomAudioProcessor? = null |
||||
|
private var pushStream: PushAudioInputStream? = null |
||||
|
private var audioConfig: AudioConfig? = null |
||||
|
|
||||
|
// 初始化SDK并创建recognizer |
||||
|
fun initialize(subscriptionKey: String, region: String, |
||||
|
supportedLanguages: Array<String> = arrayOf("zh-CN")): Boolean { |
||||
|
try { |
||||
|
FileLogger.d(TAG, "初始化 Azure 语音服务") |
||||
|
|
||||
|
// 检查配置是否为空 |
||||
|
if (subscriptionKey.isEmpty() || region.isEmpty()) { |
||||
|
FileLogger.e(TAG, "Azure 配置信息不完整") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
// 释放之前的资源 |
||||
|
dispose() |
||||
|
|
||||
|
this.subscriptionKey = subscriptionKey |
||||
|
this.region = region |
||||
|
|
||||
|
// 设置语言 |
||||
|
if (supportedLanguages.isNotEmpty()) { |
||||
|
this.supportedLanguages = supportedLanguages |
||||
|
} |
||||
|
|
||||
|
// 根据支持的语言数量决定是否启用自动语言检测 |
||||
|
this.isAutoDetectLanguage = supportedLanguages.size >= 2 |
||||
|
|
||||
|
// 如果只有一种语言,设置为当前语言 |
||||
|
if (!isAutoDetectLanguage && supportedLanguages.isNotEmpty()) { |
||||
|
this.currentLanguage = supportedLanguages[0] |
||||
|
} |
||||
|
|
||||
|
// 创建语音配置 |
||||
|
speechConfig = SpeechConfig.fromSubscription(subscriptionKey, region) |
||||
|
|
||||
|
// 设置语言配置 |
||||
|
if (isAutoDetectLanguage) { |
||||
|
// 设置自动语言检测 |
||||
|
speechConfig?.setProperty(PropertyId.SpeechServiceConnection_LanguageIdMode, "Continuous") |
||||
|
} else { |
||||
|
// 设置指定的识别语言 |
||||
|
speechConfig?.speechRecognitionLanguage = currentLanguage |
||||
|
} |
||||
|
|
||||
|
// 创建识别器 |
||||
|
try { |
||||
|
if (useEchoCancellation) { |
||||
|
// 如果使用回音消除,创建自定义音频输入流 |
||||
|
setupCustomAudioProcessing() |
||||
|
|
||||
|
if (isAutoDetectLanguage) { |
||||
|
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
||||
|
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig, audioConfig) |
||||
|
} else { |
||||
|
recognizer = SpeechRecognizer(speechConfig, audioConfig) |
||||
|
} |
||||
|
} else { |
||||
|
// 使用默认麦克风输入 |
||||
|
if (isAutoDetectLanguage) { |
||||
|
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
||||
|
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig) |
||||
|
} else { |
||||
|
recognizer = SpeechRecognizer(speechConfig) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
FileLogger.d(TAG, "Azure 语音服务初始化成功") |
||||
|
return true |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "创建识别器失败: ${e.message}") |
||||
|
stopCustomAudioProcessing() |
||||
|
return false |
||||
|
} |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "初始化失败: ${e.message}") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 重置 recognizer |
||||
|
private fun resetRecognizer(): Boolean { |
||||
|
try { |
||||
|
// 释放之前的 recognizer |
||||
|
recognizer?.close() |
||||
|
recognizer = null |
||||
|
|
||||
|
// 停止当前的音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
|
||||
|
// 使用现有配置重新创建 recognizer |
||||
|
if (speechConfig != null) { |
||||
|
if (useEchoCancellation) { |
||||
|
// 如果使用回音消除,创建自定义音频输入流 |
||||
|
setupCustomAudioProcessing() |
||||
|
|
||||
|
if (isAutoDetectLanguage) { |
||||
|
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
||||
|
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig, audioConfig) |
||||
|
} else { |
||||
|
recognizer = SpeechRecognizer(speechConfig, audioConfig) |
||||
|
} |
||||
|
} else { |
||||
|
// 使用默认麦克风输入 |
||||
|
if (isAutoDetectLanguage) { |
||||
|
val autoDetectConfig = AutoDetectSourceLanguageConfig.fromLanguages(supportedLanguages.toList()) |
||||
|
recognizer = SpeechRecognizer(speechConfig, autoDetectConfig) |
||||
|
} else { |
||||
|
recognizer = SpeechRecognizer(speechConfig) |
||||
|
} |
||||
|
} |
||||
|
return true |
||||
|
} else { |
||||
|
FileLogger.e(TAG, "语音配置未初始化") |
||||
|
return false |
||||
|
} |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "重置识别器失败: ${e.message}") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 开始一次性语音识别 |
||||
|
fun recognizeOnce(callback: RecognizeCallback) { |
||||
|
if (speechConfig == null) { |
||||
|
callback.onError("语音服务未初始化") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
// 重置 recognizer |
||||
|
if (!resetRecognizer()) { |
||||
|
callback.onError("重置识别器失败") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
// 启动音频处理 |
||||
|
startCustomAudioProcessing() |
||||
|
|
||||
|
// 执行识别 |
||||
|
val result = recognizer?.recognizeOnceAsync()?.get() |
||||
|
|
||||
|
// 停止音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
|
||||
|
if (result != null && result.reason == ResultReason.RecognizedSpeech) { |
||||
|
val detectedLanguage = AutoDetectSourceLanguageResult.fromResult(result)?.language |
||||
|
callback.onResult(result.text, detectedLanguage ?: "") |
||||
|
} else { |
||||
|
callback.onError("未能识别语音") |
||||
|
} |
||||
|
} catch (e: Exception) { |
||||
|
// 停止音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
callback.onError("识别异常: ${e.message}") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 开始连续语音识别 |
||||
|
fun startContinuousRecognition(callback: ContinuousRecognizeCallback): Boolean { |
||||
|
if (speechConfig == null) { |
||||
|
callback.onError("语音服务未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
if (isContinuousRecognitionActive) { |
||||
|
FileLogger.w(TAG, "已在进行连续识别,忽略请求") |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
// 重置 recognizer |
||||
|
if (!resetRecognizer()) { |
||||
|
callback.onError("重置识别器失败") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
// 启动音频处理 |
||||
|
startCustomAudioProcessing() |
||||
|
|
||||
|
// 识别中事件 |
||||
|
recognizer?.recognizing?.addEventListener( |
||||
|
EventHandler<SpeechRecognitionEventArgs> { _, event -> |
||||
|
val detectedLanguage = AutoDetectSourceLanguageResult.fromResult(event.result)?.language |
||||
|
FileLogger.d(TAG, "识别中: ${event.result.text}, 语言: $detectedLanguage") |
||||
|
callback.onRecognizing(event.result.text, detectedLanguage ?: "") |
||||
|
} |
||||
|
) |
||||
|
|
||||
|
// 识别完成事件 |
||||
|
recognizer?.recognized?.addEventListener( |
||||
|
EventHandler<SpeechRecognitionEventArgs> { _, event -> |
||||
|
if (event.result.reason == ResultReason.RecognizedSpeech) { |
||||
|
val detectedLanguage = AutoDetectSourceLanguageResult.fromResult(event.result)?.language |
||||
|
FileLogger.d(TAG, "识别完成: ${event.result.text}, 语言: $detectedLanguage") |
||||
|
callback.onResult(event.result.text, detectedLanguage ?: "") |
||||
|
} |
||||
|
} |
||||
|
) |
||||
|
|
||||
|
// 会话开始事件 |
||||
|
recognizer?.sessionStarted?.addEventListener( |
||||
|
EventHandler<SessionEventArgs> { _, _ -> |
||||
|
FileLogger.d(TAG, "识别会话已开始") |
||||
|
callback.onSessionStarted() |
||||
|
callback.onSuccess("开始识别") // 兼容旧接口 |
||||
|
} |
||||
|
) |
||||
|
|
||||
|
// 会话结束事件 |
||||
|
recognizer?.sessionStopped?.addEventListener( |
||||
|
EventHandler<SessionEventArgs> { _, _ -> |
||||
|
FileLogger.d(TAG, "识别会话已结束") |
||||
|
isContinuousRecognitionActive = false |
||||
|
stopCustomAudioProcessing() |
||||
|
callback.onSessionStopped() |
||||
|
} |
||||
|
) |
||||
|
|
||||
|
// 取消事件 |
||||
|
recognizer?.canceled?.addEventListener( |
||||
|
EventHandler<SpeechRecognitionCanceledEventArgs> { _, event -> |
||||
|
val errorDetails = try { |
||||
|
event.errorDetails ?: "未知错误" |
||||
|
} catch (e: Exception) { |
||||
|
"未知错误" |
||||
|
} |
||||
|
val reason = event.reason.toString() |
||||
|
FileLogger.e(TAG, "识别取消: $errorDetails") |
||||
|
isContinuousRecognitionActive = false |
||||
|
stopCustomAudioProcessing() |
||||
|
callback.onCanceled(reason, errorDetails) |
||||
|
callback.onError("识别取消: $errorDetails") // 兼容旧接口 |
||||
|
} |
||||
|
) |
||||
|
|
||||
|
// 开始连续识别 |
||||
|
recognizer?.startContinuousRecognitionAsync() |
||||
|
isContinuousRecognitionActive = true |
||||
|
FileLogger.d(TAG, "连续识别已启动") |
||||
|
|
||||
|
return true |
||||
|
} catch (e: Exception) { |
||||
|
// 停止音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
FileLogger.e(TAG, "开始连续识别失败: ${e.message}") |
||||
|
e.printStackTrace() |
||||
|
callback.onError("开始连续识别失败: ${e.message}") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 停止连续语音识别 |
||||
|
fun stopContinuousRecognition(callback: ContinuousRecognizeCallback): Boolean { |
||||
|
if (speechConfig == null) { |
||||
|
callback.onError("语音服务未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
if (!isContinuousRecognitionActive) { |
||||
|
FileLogger.d(TAG, "未进行连续识别,忽略停止请求") |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
try { |
||||
|
FileLogger.d(TAG, "停止连续语音识别") |
||||
|
|
||||
|
if (recognizer == null) { |
||||
|
if (isContinuousRecognitionActive) { |
||||
|
FileLogger.w(TAG, "识别器为空,但状态显示活跃") |
||||
|
} |
||||
|
isContinuousRecognitionActive = false |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
// 停止连续识别 |
||||
|
val future = recognizer?.stopContinuousRecognitionAsync() |
||||
|
future?.get() |
||||
|
|
||||
|
// 停止音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
|
||||
|
isContinuousRecognitionActive = false |
||||
|
FileLogger.d(TAG, "连续识别已停止") |
||||
|
callback.onSuccess("连续识别已停止") |
||||
|
|
||||
|
return true |
||||
|
} catch (e: Exception) { |
||||
|
// 强制重置状态 |
||||
|
isContinuousRecognitionActive = false |
||||
|
FileLogger.e(TAG, "停止连续识别失败: ${e.message}") |
||||
|
e.printStackTrace() |
||||
|
callback.onError("停止连续识别失败: ${e.message}") |
||||
|
|
||||
|
// 停止音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
|
||||
|
// 尝试强制关闭识别器 |
||||
|
try { |
||||
|
recognizer?.close() |
||||
|
recognizer = null |
||||
|
} catch (ex: Exception) { |
||||
|
FileLogger.e(TAG, "关闭识别器失败: ${ex.message}") |
||||
|
} |
||||
|
|
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 释放资源 |
||||
|
fun dispose() { |
||||
|
try { |
||||
|
// 如果正在进行连续识别,先停止 |
||||
|
if (isContinuousRecognitionActive) { |
||||
|
recognizer?.stopContinuousRecognitionAsync()?.get() |
||||
|
isContinuousRecognitionActive = false |
||||
|
} |
||||
|
|
||||
|
// 停止音频处理 |
||||
|
stopCustomAudioProcessing() |
||||
|
|
||||
|
// 释放recognizer |
||||
|
recognizer?.close() |
||||
|
recognizer = null |
||||
|
|
||||
|
// 释放speechConfig |
||||
|
speechConfig?.close() |
||||
|
speechConfig = null |
||||
|
|
||||
|
FileLogger.d(TAG, "资源已释放") |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "释放资源失败: ${e.message}") |
||||
|
|
||||
|
// 确保状态被重置 |
||||
|
isContinuousRecognitionActive = false |
||||
|
customAudioProcessor = null |
||||
|
pushStream = null |
||||
|
audioConfig = null |
||||
|
recognizer = null |
||||
|
speechConfig = null |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 检查连续识别是否处于活跃状态 |
||||
|
fun isContinuousRecognitionActive(): Boolean { |
||||
|
return isContinuousRecognitionActive |
||||
|
} |
||||
|
|
||||
|
// 设置自定义音频处理 |
||||
|
private fun setupCustomAudioProcessing() { |
||||
|
try { |
||||
|
// 创建音频推送流 |
||||
|
pushStream = PushAudioInputStream.create() |
||||
|
|
||||
|
// 创建音频配置 |
||||
|
audioConfig = AudioConfig.fromStreamInput(pushStream) |
||||
|
|
||||
|
// 创建自定义音频处理器 |
||||
|
customAudioProcessor = CustomAudioProcessor(pushStream!!) |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "设置自定义音频处理失败: ${e.message}") |
||||
|
e.printStackTrace() |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 启动自定义音频处理 |
||||
|
private fun startCustomAudioProcessing() { |
||||
|
if (useEchoCancellation && customAudioProcessor != null) { |
||||
|
try { |
||||
|
customAudioProcessor?.startProcessing() |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "启动音频处理器失败") |
||||
|
e.printStackTrace() |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 停止自定义音频处理 |
||||
|
private fun stopCustomAudioProcessing() { |
||||
|
if (customAudioProcessor != null) { |
||||
|
try { |
||||
|
customAudioProcessor?.stopProcessing() |
||||
|
customAudioProcessor = null |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "停止音频处理器失败: ${e.message}") |
||||
|
e.printStackTrace() |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 修改认证取消事件处理代码 |
||||
|
private fun setupCancelledEventHandler(callback: ContinuousRecognizeCallback) { |
||||
|
recognizer?.canceled?.addEventListener( |
||||
|
EventHandler<SpeechRecognitionCanceledEventArgs> { _, event -> |
||||
|
val errorDetails = try { |
||||
|
event.errorDetails ?: "未知错误" |
||||
|
} catch (e: Exception) { |
||||
|
"未知错误" |
||||
|
} |
||||
|
val reason = event.reason.toString() |
||||
|
FileLogger.e(TAG, "识别取消: $errorDetails") |
||||
|
isContinuousRecognitionActive = false |
||||
|
stopCustomAudioProcessing() |
||||
|
callback.onCanceled(reason, errorDetails) |
||||
|
callback.onError("识别取消: $errorDetails") // 兼容旧接口 |
||||
|
} |
||||
|
) |
||||
|
} |
||||
|
|
||||
|
// 自定义音频处理器 |
||||
|
private inner class CustomAudioProcessor(private val pushStream: PushAudioInputStream) { |
||||
|
private val isProcessing = AtomicBoolean(false) |
||||
|
private var audioRecord: AudioRecord? = null |
||||
|
private var echoCanceler: AcousticEchoCanceler? = null |
||||
|
private var noiseSuppressor: NoiseSuppressor? = null |
||||
|
private var automaticGainControl: AutomaticGainControl? = null |
||||
|
|
||||
|
// 音频配置 |
||||
|
private val sampleRate = 16000 // 16kHz,适合语音识别 |
||||
|
private val channelConfig = AudioFormat.CHANNEL_IN_MONO |
||||
|
private val audioFormat = AudioFormat.ENCODING_PCM_16BIT |
||||
|
|
||||
|
// 计算最小 buffer 大小 |
||||
|
private val bufferSize = AudioRecord.getMinBufferSize( |
||||
|
sampleRate, channelConfig, audioFormat |
||||
|
) |
||||
|
|
||||
|
// 启动音频处理 |
||||
|
fun startProcessing() { |
||||
|
if (isProcessing.get()) return |
||||
|
|
||||
|
// 创建录音对象 |
||||
|
try { |
||||
|
audioRecord = AudioRecord( |
||||
|
MediaRecorder.AudioSource.VOICE_RECOGNITION, |
||||
|
sampleRate, |
||||
|
channelConfig, |
||||
|
audioFormat, |
||||
|
bufferSize * 2 // 使用更大的缓冲区以确保不会丢失数据 |
||||
|
) |
||||
|
|
||||
|
// 创建音频处理效果 |
||||
|
if (AcousticEchoCanceler.isAvailable()) { |
||||
|
echoCanceler = AcousticEchoCanceler.create(audioRecord!!.audioSessionId) |
||||
|
echoCanceler?.enabled = true |
||||
|
} |
||||
|
|
||||
|
if (NoiseSuppressor.isAvailable()) { |
||||
|
noiseSuppressor = NoiseSuppressor.create(audioRecord!!.audioSessionId) |
||||
|
noiseSuppressor?.enabled = true |
||||
|
} |
||||
|
|
||||
|
if (AutomaticGainControl.isAvailable()) { |
||||
|
automaticGainControl = AutomaticGainControl.create(audioRecord!!.audioSessionId) |
||||
|
automaticGainControl?.enabled = true |
||||
|
} |
||||
|
|
||||
|
// 开始录音 |
||||
|
audioRecord?.startRecording() |
||||
|
|
||||
|
// 处理线程 |
||||
|
Thread { |
||||
|
android.os.Process.setThreadPriority(Process.THREAD_PRIORITY_AUDIO) |
||||
|
processAudio() |
||||
|
}.start() |
||||
|
|
||||
|
isProcessing.set(true) |
||||
|
FileLogger.d(TAG, "音频处理已启动") |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "创建音频处理器失败: ${e.message}") |
||||
|
releaseAudioResources() |
||||
|
throw e |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 停止音频处理 |
||||
|
fun stopProcessing() { |
||||
|
if (!isProcessing.get()) return |
||||
|
|
||||
|
isProcessing.set(false) |
||||
|
releaseAudioResources() |
||||
|
FileLogger.d(TAG, "音频处理已停止") |
||||
|
} |
||||
|
|
||||
|
// 释放音频资源 |
||||
|
private fun releaseAudioResources() { |
||||
|
try { |
||||
|
audioRecord?.stop() |
||||
|
|
||||
|
echoCanceler?.release() |
||||
|
echoCanceler = null |
||||
|
|
||||
|
noiseSuppressor?.release() |
||||
|
noiseSuppressor = null |
||||
|
|
||||
|
automaticGainControl?.release() |
||||
|
automaticGainControl = null |
||||
|
|
||||
|
audioRecord?.release() |
||||
|
audioRecord = null |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "释放音频资源失败: ${e.message}") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 音频处理线程 |
||||
|
private fun processAudio() { |
||||
|
// 设置线程优先级 |
||||
|
try { |
||||
|
Process.setThreadPriority(Process.THREAD_PRIORITY_URGENT_AUDIO) |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "设置线程优先级失败") |
||||
|
} |
||||
|
|
||||
|
val buffer = ByteArray(bufferSize) |
||||
|
|
||||
|
while (isProcessing.get()) { |
||||
|
try { |
||||
|
val readSize = audioRecord?.read(buffer, 0, buffer.size) ?: -1 |
||||
|
|
||||
|
if (readSize > 0) { |
||||
|
// 修复: 只传入buffer,不传readSize |
||||
|
// 创建新的byte数组,只包含读取到的数据 |
||||
|
val audioData = buffer.copyOfRange(0, readSize) |
||||
|
pushStream.write(audioData) |
||||
|
} |
||||
|
|
||||
|
// 适当休眠,避免占用过多 CPU |
||||
|
Thread.sleep(5) |
||||
|
} catch (e: Exception) { |
||||
|
if (isProcessing.get()) { |
||||
|
FileLogger.e(TAG, "处理音频数据异常: ${e.message}") |
||||
|
} |
||||
|
break |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 一次性识别回调接口 |
||||
|
interface RecognizeCallback { |
||||
|
fun onResult(text: String, detectedLanguage: String) |
||||
|
fun onError(error: String) |
||||
|
} |
||||
|
|
||||
|
// 连续识别回调接口 |
||||
|
interface ContinuousRecognizeCallback { |
||||
|
fun onResult(text: String, detectedLanguage: String) |
||||
|
fun onRecognizing(recognizing: String, detectedLanguage: String) |
||||
|
fun onSessionStarted() |
||||
|
fun onSessionStopped() |
||||
|
fun onCanceled(reason: String, errorDetails: String) |
||||
|
fun onError(error: String) |
||||
|
|
||||
|
// 兼容旧版本的接口 |
||||
|
fun onSuccess(message: String) {} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,297 @@ |
|||||
|
package com.yunqiinnovation.azure_speech |
||||
|
|
||||
|
import android.content.Context |
||||
|
import android.app.Activity |
||||
|
import android.os.Handler |
||||
|
import android.os.Looper |
||||
|
import androidx.annotation.NonNull |
||||
|
import com.yunqiinnovation.azure_speech.utils.FileLogger |
||||
|
|
||||
|
import io.flutter.embedding.engine.plugins.FlutterPlugin |
||||
|
import io.flutter.plugin.common.MethodCall |
||||
|
import io.flutter.plugin.common.MethodChannel |
||||
|
import io.flutter.plugin.common.MethodChannel.MethodCallHandler |
||||
|
import io.flutter.plugin.common.MethodChannel.Result |
||||
|
import io.flutter.plugin.common.EventChannel |
||||
|
|
||||
|
/** AzureSpeechPlugin */ |
||||
|
class AzureSpeechPlugin: FlutterPlugin { |
||||
|
private val TAG = "AzureSpeechPlugin" |
||||
|
private lateinit var context: Context |
||||
|
private val mainHandler = Handler(Looper.getMainLooper()) |
||||
|
|
||||
|
// ASR相关 |
||||
|
private lateinit var asrChannel : MethodChannel |
||||
|
private lateinit var asrEventChannel: EventChannel |
||||
|
private var asrEventSink: EventChannel.EventSink? = null |
||||
|
private lateinit var azureAsrHelper: AzureAsrHelper |
||||
|
|
||||
|
// TTS相关 |
||||
|
private lateinit var ttsChannel : MethodChannel |
||||
|
private lateinit var azureTtsHelper: AzureTtsHelper |
||||
|
|
||||
|
// ASR 事件发送方法 |
||||
|
private fun sendAsrEvent(event: Map<String, Any>) { |
||||
|
FileLogger.d(TAG, "发送ASR事件: $event") |
||||
|
if (asrEventSink == null) { |
||||
|
FileLogger.w(TAG, "无法发送ASR事件:事件通道未准备好") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
mainHandler.post { |
||||
|
try { |
||||
|
asrEventSink?.success(event) |
||||
|
FileLogger.d(TAG, "ASR事件发送成功") |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "发送ASR事件失败: ${e.message}") |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onAttachedToEngine(@NonNull flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) { |
||||
|
context = flutterPluginBinding.applicationContext |
||||
|
|
||||
|
// 初始化ASR通道 |
||||
|
asrChannel = MethodChannel(flutterPluginBinding.binaryMessenger, "azure_speech/asr") |
||||
|
asrChannel.setMethodCallHandler(AsrMethodHandler()) |
||||
|
|
||||
|
// 初始化TTS通道 |
||||
|
ttsChannel = MethodChannel(flutterPluginBinding.binaryMessenger, "azure_speech/tts") |
||||
|
ttsChannel.setMethodCallHandler(TtsMethodHandler()) |
||||
|
|
||||
|
// 初始化ASR事件通道 |
||||
|
asrEventChannel = EventChannel(flutterPluginBinding.binaryMessenger, "azure_speech/asr_events") |
||||
|
asrEventChannel.setStreamHandler(object : EventChannel.StreamHandler { |
||||
|
override fun onListen(arguments: Any?, events: EventChannel.EventSink?) { |
||||
|
asrEventSink = events |
||||
|
} |
||||
|
|
||||
|
override fun onCancel(arguments: Any?) { |
||||
|
asrEventSink = null |
||||
|
} |
||||
|
}) |
||||
|
|
||||
|
// 初始化Azure语音服务 |
||||
|
azureTtsHelper = AzureTtsHelper(context) |
||||
|
azureAsrHelper = AzureAsrHelper(context) |
||||
|
} |
||||
|
|
||||
|
// ASR方法处理器 |
||||
|
inner class AsrMethodHandler : MethodCallHandler { |
||||
|
override fun onMethodCall(@NonNull call: MethodCall, @NonNull result: Result) { |
||||
|
when (call.method) { |
||||
|
"initialize" -> { |
||||
|
val subscriptionKey = call.argument<String>("subscriptionKey") ?: "" |
||||
|
val region = call.argument<String>("region") ?: "" |
||||
|
val supportedLanguages = call.argument<List<String>>("supportedLanguages") ?: listOf("zh-CN") |
||||
|
|
||||
|
try { |
||||
|
val success = azureAsrHelper.initialize(subscriptionKey, region, supportedLanguages.toTypedArray()) |
||||
|
result.success(success) |
||||
|
} catch (e: Exception) { |
||||
|
result.error("INITIALIZATION_ERROR", e.message, null) |
||||
|
} |
||||
|
} |
||||
|
"recognizeOnce" -> { |
||||
|
azureAsrHelper.recognizeOnce(object : AzureAsrHelper.RecognizeCallback { |
||||
|
override fun onResult(text: String, detectedLanguage: String) { |
||||
|
mainHandler.post { |
||||
|
result.success(mapOf( |
||||
|
"text" to text, |
||||
|
"detectedLanguage" to detectedLanguage |
||||
|
)) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
mainHandler.post { |
||||
|
result.error("RECOGNITION_ERROR", error, null) |
||||
|
} |
||||
|
} |
||||
|
}) |
||||
|
} |
||||
|
"startContinuousRecognition" -> { |
||||
|
// 确保事件通道已准备好 |
||||
|
if (asrEventSink == null) { |
||||
|
result.error("EVENT_CHANNEL_NOT_READY", "事件通道未准备好,无法开始连续识别", null) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
val success = azureAsrHelper.startContinuousRecognition(object : AzureAsrHelper.ContinuousRecognizeCallback { |
||||
|
override fun onResult(text: String, detectedLanguage: String) { |
||||
|
sendAsrEvent(mapOf( |
||||
|
"type" to "result", |
||||
|
"text" to text, |
||||
|
"detectedLanguage" to detectedLanguage |
||||
|
)) |
||||
|
} |
||||
|
|
||||
|
override fun onRecognizing(recognizing: String, detectedLanguage: String) { |
||||
|
sendAsrEvent(mapOf( |
||||
|
"type" to "recognizing", |
||||
|
"text" to recognizing, |
||||
|
"detectedLanguage" to detectedLanguage |
||||
|
)) |
||||
|
} |
||||
|
|
||||
|
override fun onSessionStarted() { |
||||
|
sendAsrEvent(mapOf("type" to "sessionStarted")) |
||||
|
} |
||||
|
|
||||
|
override fun onSessionStopped() { |
||||
|
sendAsrEvent(mapOf("type" to "sessionStopped")) |
||||
|
} |
||||
|
|
||||
|
override fun onCanceled(reason: String, errorDetails: String) { |
||||
|
sendAsrEvent(mapOf( |
||||
|
"type" to "canceled", |
||||
|
"reason" to reason, |
||||
|
"errorDetails" to errorDetails |
||||
|
)) |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
sendAsrEvent(mapOf("type" to "error", "message" to error)) |
||||
|
} |
||||
|
|
||||
|
override fun onSuccess(message: String) { |
||||
|
sendAsrEvent(mapOf("type" to "success", "message" to message)) |
||||
|
} |
||||
|
}) |
||||
|
result.success(success) |
||||
|
} |
||||
|
"stopContinuousRecognition" -> { |
||||
|
try { |
||||
|
if (!azureAsrHelper.isContinuousRecognitionActive()) { |
||||
|
result.success(true) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
val success = azureAsrHelper.stopContinuousRecognition(object : AzureAsrHelper.ContinuousRecognizeCallback { |
||||
|
override fun onResult(text: String, detectedLanguage: String) {} |
||||
|
override fun onRecognizing(recognizing: String, detectedLanguage: String) {} |
||||
|
override fun onSessionStarted() {} |
||||
|
override fun onSessionStopped() {} |
||||
|
override fun onCanceled(reason: String, errorDetails: String) {} |
||||
|
override fun onError(error: String) { |
||||
|
mainHandler.post { |
||||
|
result.error("STOP_ERROR", error, null) |
||||
|
} |
||||
|
} |
||||
|
override fun onSuccess(message: String) {} |
||||
|
}) |
||||
|
result.success(success) |
||||
|
} catch (e: Exception) { |
||||
|
result.error("STOP_ERROR", e.message, null) |
||||
|
} |
||||
|
} |
||||
|
"isContinuousRecognitionActive" -> { |
||||
|
result.success(azureAsrHelper.isContinuousRecognitionActive()) |
||||
|
} |
||||
|
"dispose" -> { |
||||
|
azureAsrHelper.dispose() |
||||
|
result.success(true) |
||||
|
} |
||||
|
else -> { |
||||
|
result.notImplemented() |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// TTS方法处理器 |
||||
|
inner class TtsMethodHandler : MethodCallHandler { |
||||
|
override fun onMethodCall(@NonNull call: MethodCall, @NonNull result: Result) { |
||||
|
when (call.method) { |
||||
|
"initialize" -> { |
||||
|
val subscriptionKey = call.argument<String>("subscriptionKey") ?: "" |
||||
|
val region = call.argument<String>("region") ?: "" |
||||
|
val language = call.argument<String>("language") ?: "zh-CN" |
||||
|
|
||||
|
val success = azureTtsHelper.initialize(subscriptionKey, region, language) |
||||
|
result.success(success) |
||||
|
} |
||||
|
"setVoice" -> { |
||||
|
val voiceName = call.argument<String>("voiceName") ?: return result.error("INVALID_ARGUMENTS", "语音名称不能为空", null) |
||||
|
result.success(azureTtsHelper.setVoice(voiceName)) |
||||
|
} |
||||
|
"setSpeechParams" -> { |
||||
|
val rate = call.argument<Int>("rate") ?: 0 |
||||
|
val pitch = call.argument<Int>("pitch") ?: 0 |
||||
|
val volume = call.argument<Int>("volume") ?: 100 |
||||
|
result.success(azureTtsHelper.setSpeechParams(rate, pitch, volume)) |
||||
|
} |
||||
|
"setAudioOutputType" -> { |
||||
|
val outputTypeStr = call.argument<String>("outputType") ?: "speaker" |
||||
|
val outputType = when (outputTypeStr.lowercase()) { |
||||
|
"speaker" -> AzureTtsHelper.AudioOutputType.SPEAKER |
||||
|
"earpiece" -> AzureTtsHelper.AudioOutputType.EARPIECE |
||||
|
"auto" -> AzureTtsHelper.AudioOutputType.AUTO |
||||
|
else -> AzureTtsHelper.AudioOutputType.SPEAKER |
||||
|
} |
||||
|
result.success(azureTtsHelper.setAudioOutputType(outputType)) |
||||
|
} |
||||
|
"speakText" -> { |
||||
|
val text = call.argument<String>("text") ?: return result.error("INVALID_ARGUMENTS", "文本不能为空", null) |
||||
|
|
||||
|
azureTtsHelper.speakText(text, object : AzureTtsHelper.TTSCallback { |
||||
|
override fun onSuccess(message: String) { |
||||
|
mainHandler.post { |
||||
|
result.success(true) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
mainHandler.post { |
||||
|
result.error("SPEAK_ERROR", error, null) |
||||
|
} |
||||
|
} |
||||
|
}) |
||||
|
} |
||||
|
"speakSsml" -> { |
||||
|
val ssml = call.argument<String>("ssml") ?: return result.error("INVALID_ARGUMENTS", "SSML不能为空", null) |
||||
|
|
||||
|
azureTtsHelper.speakSsml(ssml, object : AzureTtsHelper.TTSCallback { |
||||
|
override fun onSuccess(message: String) { |
||||
|
mainHandler.post { |
||||
|
result.success(true) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onError(error: String) { |
||||
|
mainHandler.post { |
||||
|
result.error("SPEAK_ERROR", error, null) |
||||
|
} |
||||
|
} |
||||
|
}) |
||||
|
} |
||||
|
"stopSpeaking" -> { |
||||
|
result.success(azureTtsHelper.stopSpeaking()) |
||||
|
} |
||||
|
"isSpeaking" -> { |
||||
|
result.success(azureTtsHelper.isSpeaking()) |
||||
|
} |
||||
|
"dispose" -> { |
||||
|
azureTtsHelper.dispose() |
||||
|
result.success(true) |
||||
|
} |
||||
|
else -> { |
||||
|
result.notImplemented() |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
override fun onDetachedFromEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) { |
||||
|
asrChannel.setMethodCallHandler(null) |
||||
|
ttsChannel.setMethodCallHandler(null) |
||||
|
asrEventChannel.setStreamHandler(null) |
||||
|
|
||||
|
try { |
||||
|
azureTtsHelper.dispose() |
||||
|
azureAsrHelper.dispose() |
||||
|
} catch (e: Exception) { |
||||
|
FileLogger.e(TAG, "Dispose resources error: ${e.message}") |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,45 @@ |
|||||
|
package com.yunqiinnovation.azure_speech.utils |
||||
|
|
||||
|
import android.util.Log |
||||
|
|
||||
|
/** |
||||
|
* 简单的文件日志工具类 |
||||
|
*/ |
||||
|
object FileLogger { |
||||
|
private const val TAG_PREFIX = "AzureSpeech_" |
||||
|
|
||||
|
/** |
||||
|
* 记录调试信息 |
||||
|
*/ |
||||
|
fun d(tag: String, message: String) { |
||||
|
Log.d("$TAG_PREFIX$tag", message) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 记录信息 |
||||
|
*/ |
||||
|
fun i(tag: String, message: String) { |
||||
|
Log.i("$TAG_PREFIX$tag", message) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 记录警告信息 |
||||
|
*/ |
||||
|
fun w(tag: String, message: String) { |
||||
|
Log.w("$TAG_PREFIX$tag", message) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 记录错误信息 |
||||
|
*/ |
||||
|
fun e(tag: String, message: String) { |
||||
|
Log.e("$TAG_PREFIX$tag", message) |
||||
|
} |
||||
|
|
||||
|
/** |
||||
|
* 记录异常 |
||||
|
*/ |
||||
|
fun e(tag: String, message: String, throwable: Throwable) { |
||||
|
Log.e("$TAG_PREFIX$tag", message, throwable) |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,461 @@ |
|||||
|
import Foundation |
||||
|
import AVFoundation |
||||
|
import MicrosoftCognitiveServicesSpeech |
||||
|
|
||||
|
/// Azure 语音识别辅助类 |
||||
|
class AzureAsrHelper: NSObject { |
||||
|
private var recognizer: SPXSpeechRecognizer? |
||||
|
private var speechConfig: SPXSpeechConfig? |
||||
|
private var audioConfig: SPXAudioConfig? |
||||
|
private var initialized = false |
||||
|
private var isContinuousRecognitionActive = false |
||||
|
private var currentLanguage = "zh-CN" |
||||
|
private var subscriptionKey = "" |
||||
|
private var serviceRegion = "" |
||||
|
private var isAutoDetectLanguage = false |
||||
|
private var supportedLanguages = ["zh-CN", "en-US"] |
||||
|
|
||||
|
// 音频会话管理 |
||||
|
private let audioSession = AVAudioSession.sharedInstance() |
||||
|
|
||||
|
// 事件回调 |
||||
|
private var eventHandler: (([String: Any]) -> Void)? |
||||
|
|
||||
|
/// 设置事件处理器 |
||||
|
/// |
||||
|
/// - Parameter handler: 事件处理回调 |
||||
|
func setEventHandler(_ handler: @escaping ([String: Any]) -> Void) { |
||||
|
self.eventHandler = handler |
||||
|
} |
||||
|
|
||||
|
/// 初始化语音识别服务 |
||||
|
/// |
||||
|
/// - Parameters: |
||||
|
/// - speechSubscriptionKey: Azure 语音服务订阅密钥 |
||||
|
/// - serviceRegion: Azure 语音服务区域 |
||||
|
/// - supportedLanguages: 支持的语言列表,默认为 ["zh-CN", "en-US"] |
||||
|
/// - Returns: 是否初始化成功 |
||||
|
func initialize(speechSubscriptionKey: String, serviceRegion: String, supportedLanguages: [String] = ["zh-CN", "en-US"]) -> Bool { |
||||
|
print("[AzureAsrHelper] 初始化 Azure 语音服务") |
||||
|
|
||||
|
// 检查配置是否为空 |
||||
|
if speechSubscriptionKey.isEmpty || serviceRegion.isEmpty { |
||||
|
print("[AzureAsrHelper] 错误: Azure 配置信息不完整") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
// 释放之前的资源 |
||||
|
dispose() |
||||
|
|
||||
|
// 保存配置 |
||||
|
self.subscriptionKey = speechSubscriptionKey |
||||
|
self.serviceRegion = serviceRegion |
||||
|
|
||||
|
// 设置语言 |
||||
|
if supportedLanguages.isEmpty { |
||||
|
print("[AzureAsrHelper] 警告: 传入的支持语言列表为空,将使用默认语言") |
||||
|
} else { |
||||
|
self.supportedLanguages = supportedLanguages |
||||
|
} |
||||
|
|
||||
|
// 根据支持的语言数量决定是否启用自动语言检测 |
||||
|
self.isAutoDetectLanguage = supportedLanguages.count >= 2 |
||||
|
|
||||
|
// 如果只有一种语言,设置为当前语言 |
||||
|
if !isAutoDetectLanguage && !supportedLanguages.isEmpty { |
||||
|
self.currentLanguage = supportedLanguages[0] |
||||
|
} |
||||
|
|
||||
|
// 创建语音配置 |
||||
|
do { |
||||
|
speechConfig = try SPXSpeechConfig(subscription: speechSubscriptionKey, region: serviceRegion) |
||||
|
|
||||
|
// 设置语言配置 |
||||
|
if isAutoDetectLanguage { |
||||
|
// 设置自动语言检测 |
||||
|
try speechConfig?.setPropertyTo("Continuous", byId: SPXPropertyId.SpeechServiceConnection_LanguageIdMode) |
||||
|
} else { |
||||
|
// 设置指定的识别语言 |
||||
|
speechConfig?.speechRecognitionLanguage = currentLanguage |
||||
|
} |
||||
|
|
||||
|
// 创建音频配置 - 使用默认麦克风 |
||||
|
audioConfig = SPXAudioConfig.default() |
||||
|
|
||||
|
// 创建识别器 |
||||
|
if isAutoDetectLanguage { |
||||
|
let autoDetectConfig = try SPXAutoDetectSourceLanguageConfiguration(sourceLanguages: supportedLanguages) |
||||
|
recognizer = try SPXSpeechRecognizer(speechConfiguration: speechConfig!, autoDetectSourceLanguageConfiguration: autoDetectConfig, audioConfiguration: audioConfig!) |
||||
|
} else { |
||||
|
recognizer = try SPXSpeechRecognizer(speechConfiguration: speechConfig!, audioConfiguration: audioConfig!) |
||||
|
} |
||||
|
|
||||
|
// 配置音频会话 |
||||
|
try configureAudioSession() |
||||
|
|
||||
|
initialized = true |
||||
|
print("[AzureAsrHelper] Azure 语音服务初始化成功") |
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureAsrHelper] 错误: 创建识别器失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 配置音频会话 |
||||
|
private func configureAudioSession() throws { |
||||
|
print("[AzureAsrHelper] 开始配置音频会话...") |
||||
|
|
||||
|
do { |
||||
|
// 设置音频会话类别和模式 |
||||
|
try audioSession.setCategory(.record, mode: .measurement, options: [.duckOthers, .allowBluetooth]) |
||||
|
try audioSession.setActive(true, options: .notifyOthersOnDeactivation) |
||||
|
} catch { |
||||
|
print("[AzureAsrHelper] 警告: 通过AudioSessionManager配置音频会话失败") |
||||
|
throw error |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 一次性语音识别 |
||||
|
/// |
||||
|
/// - Parameter completion: 完成回调,返回是否成功、识别文本、识别语言和可能的错误信息 |
||||
|
func recognizeOnce(completion: @escaping (Bool, String?, String?, String?) -> Void) { |
||||
|
if !initialized { |
||||
|
completion(false, nil, nil, "语音服务未初始化") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
// 重置 recognizer |
||||
|
if !resetRecognizer() { |
||||
|
completion(false, nil, nil, "重置识别器失败") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
// 激活音频会话 |
||||
|
try audioSession.setActive(true) |
||||
|
|
||||
|
// 添加识别事件处理 |
||||
|
recognizer?.addRecognizedEventHandler { [weak self] _, event in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
if event.result.reason == .recognizedSpeech { |
||||
|
let detectedLanguage = self.getDetectedLanguage(from: event.result) |
||||
|
print("[AzureAsrHelper] 识别结果: \(event.result.text ?? ""), 语言: \(detectedLanguage)") |
||||
|
completion(true, event.result.text, detectedLanguage, nil) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
recognizer?.addRecognizingEventHandler { [weak self] _, event in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
if event.result.reason == .recognizingSpeech { |
||||
|
let detectedLanguage = self.getDetectedLanguage(from: event.result) |
||||
|
// print("[AzureAsrHelper] 识别中: \(event.result.text ?? ""), 语言: \(detectedLanguage)") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 添加会话事件处理 |
||||
|
recognizer?.addSessionStartedEventHandler { _, _ in |
||||
|
print("[AzureAsrHelper] 识别会话已开始") |
||||
|
} |
||||
|
|
||||
|
recognizer?.addSessionStoppedEventHandler { _, _ in |
||||
|
print("[AzureAsrHelper] 识别会话已结束") |
||||
|
} |
||||
|
|
||||
|
// 添加取消事件处理 |
||||
|
recognizer?.addCanceledEventHandler { _, event in |
||||
|
if let cancellationDetails = try? SPXCancellationDetails(fromCanceledRecognitionResult: event.result) { |
||||
|
let errorDetails = cancellationDetails.errorDetails ?? "未知错误" |
||||
|
print("[AzureAsrHelper] 识别取消: \(errorDetails)") |
||||
|
completion(false, nil, nil, "识别取消: \(errorDetails)") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 执行识别 |
||||
|
let result = try recognizer?.recognizeOnceAsync().get() |
||||
|
|
||||
|
if result?.reason != .recognizedSpeech { |
||||
|
completion(false, nil, nil, "未能识别语音") |
||||
|
} |
||||
|
} catch { |
||||
|
completion(false, nil, nil, "识别异常: \(error.localizedDescription)") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 重置识别器 |
||||
|
/// |
||||
|
/// - Returns: 是否重置成功 |
||||
|
private func resetRecognizer() -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureAsrHelper] 错误: 语音服务未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
// 检查配置是否为空 |
||||
|
if subscriptionKey.isEmpty || serviceRegion.isEmpty { |
||||
|
print("[AzureAsrHelper] 错误: Azure 配置信息不完整") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
// 释放之前的 recognizer |
||||
|
recognizer = nil |
||||
|
|
||||
|
// 创建音频配置 - 使用默认麦克风 |
||||
|
audioConfig = SPXAudioConfig.default() |
||||
|
|
||||
|
// 重新创建识别器 |
||||
|
if isAutoDetectLanguage { |
||||
|
let autoDetectConfig = try SPXAutoDetectSourceLanguageConfiguration(sourceLanguages: supportedLanguages) |
||||
|
recognizer = try SPXSpeechRecognizer(speechConfiguration: speechConfig!, autoDetectSourceLanguageConfiguration: autoDetectConfig, audioConfiguration: audioConfig!) |
||||
|
} else { |
||||
|
recognizer = try SPXSpeechRecognizer(speechConfiguration: speechConfig!, audioConfiguration: audioConfig!) |
||||
|
} |
||||
|
|
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureAsrHelper] 错误: 重置识别器失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 获取检测到的语言 |
||||
|
/// |
||||
|
/// - Parameter result: 识别结果 |
||||
|
/// - Returns: 检测到的语言代码 |
||||
|
private func getDetectedLanguage(from result: SPXSpeechRecognitionResult) -> String { |
||||
|
if isAutoDetectLanguage { |
||||
|
do { |
||||
|
if let autoDetectResult = try SPXAutoDetectSourceLanguageResult(fromRecognitionResult: result) { |
||||
|
return autoDetectResult.language |
||||
|
} |
||||
|
return "" |
||||
|
} catch { |
||||
|
print("[AzureAsrHelper] 错误: 获取检测到的语言失败: \(error.localizedDescription)") |
||||
|
return "" |
||||
|
} |
||||
|
} else { |
||||
|
return currentLanguage |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 开始连续语音识别 |
||||
|
/// |
||||
|
/// - Returns: 是否成功启动连续识别 |
||||
|
func startContinuousRecognition() -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureAsrHelper] 错误: 语音服务未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
// 检查配置是否为空 |
||||
|
if subscriptionKey.isEmpty || serviceRegion.isEmpty { |
||||
|
print("[AzureAsrHelper] 错误: Azure 配置信息不完整") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
// 如果已经在进行连续识别,直接返回 |
||||
|
if isContinuousRecognitionActive { |
||||
|
print("[AzureAsrHelper] 已经在进行连续识别中,忽略请求") |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
// 重置 recognizer |
||||
|
if !resetRecognizer() { |
||||
|
print("[AzureAsrHelper] 尝试重新创建识别器...") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
// 激活音频会话 |
||||
|
try audioSession.setActive(true) |
||||
|
|
||||
|
// 添加识别事件处理 |
||||
|
recognizer?.addRecognizedEventHandler { [weak self] _, event in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
if event.result.reason == .recognizedSpeech { |
||||
|
let detectedLanguage = self.getDetectedLanguage(from: event.result) |
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "finalResult", |
||||
|
"text": event.result.text ?? "", |
||||
|
"language": detectedLanguage |
||||
|
] |
||||
|
self.eventHandler?(eventData) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 识别中事件 |
||||
|
recognizer?.addRecognizingEventHandler { [weak self] _, event in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
if event.result.reason == .recognizingSpeech { |
||||
|
let detectedLanguage = self.getDetectedLanguage(from: event.result) |
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "recognizing", |
||||
|
"text": event.result.text ?? "", |
||||
|
"language": detectedLanguage |
||||
|
] |
||||
|
self.eventHandler?(eventData) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 会话事件 |
||||
|
recognizer?.addSessionStartedEventHandler { [weak self] _, _ in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "sessionStarted" |
||||
|
] |
||||
|
self.eventHandler?(eventData) |
||||
|
} |
||||
|
|
||||
|
recognizer?.addSessionStoppedEventHandler { [weak self] _, _ in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
self.isContinuousRecognitionActive = false |
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "sessionStopped" |
||||
|
] |
||||
|
self.eventHandler?(eventData) |
||||
|
} |
||||
|
|
||||
|
// 取消事件 |
||||
|
recognizer?.addCanceledEventHandler { [weak self] _, event in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
self.isContinuousRecognitionActive = false |
||||
|
var errorMessage = "未知错误" |
||||
|
|
||||
|
if let cancellationDetails = try? SPXCancellationDetails(fromCanceledRecognitionResult: event.result) { |
||||
|
errorMessage = cancellationDetails.errorDetails ?? "未知错误" |
||||
|
} |
||||
|
|
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "error", |
||||
|
"error": "识别取消: \(errorMessage)" |
||||
|
] |
||||
|
self.eventHandler?(eventData) |
||||
|
} |
||||
|
|
||||
|
// 开始连续识别 |
||||
|
try recognizer?.startContinuousRecognition() |
||||
|
isContinuousRecognitionActive = true |
||||
|
print("[AzureAsrHelper] 连续识别已启动") |
||||
|
|
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureAsrHelper] 错误: 开始连续识别失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 停止连续语音识别 |
||||
|
/// |
||||
|
/// - Returns: 是否成功停止连续识别 |
||||
|
func stopContinuousRecognition() -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureAsrHelper] 错误: 语音服务未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
if !isContinuousRecognitionActive { |
||||
|
print("[AzureAsrHelper] 未进行连续识别,忽略停止请求") |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
print("[AzureAsrHelper] 停止连续语音识别") |
||||
|
|
||||
|
if recognizer == nil { |
||||
|
if isContinuousRecognitionActive { |
||||
|
print("[AzureAsrHelper] 警告: 识别器为空,但状态显示活跃") |
||||
|
} |
||||
|
isContinuousRecognitionActive = false |
||||
|
|
||||
|
// 通知停止成功 |
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "success", |
||||
|
"message": "连续识别已停止" |
||||
|
] |
||||
|
eventHandler?(eventData) |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
// 停止连续识别 |
||||
|
try recognizer?.stopContinuousRecognition() |
||||
|
|
||||
|
// 延迟一点时间确保处理完成 |
||||
|
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [weak self] in |
||||
|
guard let self = self else { return } |
||||
|
|
||||
|
// 重置状态 |
||||
|
self.isContinuousRecognitionActive = false |
||||
|
|
||||
|
// 恢复音频会话 |
||||
|
do { |
||||
|
try self.audioSession.setActive(false, options: .notifyOthersOnDeactivation) |
||||
|
} catch { |
||||
|
// 忽略错误 |
||||
|
} |
||||
|
|
||||
|
print("[AzureAsrHelper] 连续识别已停止") |
||||
|
|
||||
|
// 通知停止成功 |
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "success", |
||||
|
"message": "连续识别已停止" |
||||
|
] |
||||
|
self.eventHandler?(eventData) |
||||
|
} |
||||
|
|
||||
|
return true |
||||
|
} catch { |
||||
|
// 强制重置状态 |
||||
|
isContinuousRecognitionActive = false |
||||
|
print("[AzureAsrHelper] 警告: 停止连续识别失败: \(error.localizedDescription)") |
||||
|
|
||||
|
// 通知停止失败,但仍然视为处理完成 |
||||
|
let eventData: [String: Any] = [ |
||||
|
"eventType": "success", |
||||
|
"message": "连续识别已停止(但有错误)" |
||||
|
] |
||||
|
eventHandler?(eventData) |
||||
|
|
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 释放资源 |
||||
|
func dispose() { |
||||
|
// 如果正在进行连续识别,先停止 |
||||
|
if isContinuousRecognitionActive { |
||||
|
_ = stopContinuousRecognition() |
||||
|
} |
||||
|
|
||||
|
// 恢复音频会话 |
||||
|
do { |
||||
|
try audioSession.setActive(false, options: .notifyOthersOnDeactivation) |
||||
|
} catch { |
||||
|
// 忽略错误 |
||||
|
} |
||||
|
|
||||
|
// 释放资源 |
||||
|
recognizer = nil |
||||
|
speechConfig = nil |
||||
|
audioConfig = nil |
||||
|
|
||||
|
initialized = false |
||||
|
isContinuousRecognitionActive = false |
||||
|
print("[AzureAsrHelper] 资源已释放") |
||||
|
} |
||||
|
|
||||
|
/// 检查连续识别是否处于活跃状态 |
||||
|
/// |
||||
|
/// - Returns: 是否正在进行连续识别 |
||||
|
func isContinuousRecognitionActive() -> Bool { |
||||
|
return isContinuousRecognitionActive |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,182 @@ |
|||||
|
import Flutter |
||||
|
import UIKit |
||||
|
|
||||
|
public class AzureSpeechPlugin: NSObject, FlutterPlugin { |
||||
|
private var ttsHelper: AzureTtsHelper? |
||||
|
private var asrHelper: AzureAsrHelper? |
||||
|
private var eventSink: FlutterEventSink? |
||||
|
|
||||
|
public static func register(with registrar: FlutterPluginRegistrar) { |
||||
|
let channel = FlutterMethodChannel(name: "azure_speech", binaryMessenger: registrar.messenger()) |
||||
|
let instance = AzureSpeechPlugin() |
||||
|
registrar.addMethodCallDelegate(instance, channel: channel) |
||||
|
|
||||
|
// 初始化事件通道 |
||||
|
let eventChannel = FlutterEventChannel(name: "azure_speech/asr_events", binaryMessenger: registrar.messenger()) |
||||
|
eventChannel.setStreamHandler(AsrStreamHandler(instance: instance)) |
||||
|
} |
||||
|
|
||||
|
override init() { |
||||
|
super.init() |
||||
|
ttsHelper = AzureTtsHelper() |
||||
|
asrHelper = AzureAsrHelper() |
||||
|
|
||||
|
// 设置ASR事件处理 |
||||
|
asrHelper?.setEventHandler { [weak self] event in |
||||
|
self?.handleAsrEvent(event) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { |
||||
|
switch call.method { |
||||
|
// TTS相关方法 |
||||
|
case "initializeTts": |
||||
|
guard let args = call.arguments as? [String: Any], |
||||
|
let subscriptionKey = args["subscriptionKey"] as? String, |
||||
|
let serviceRegion = args["serviceRegion"] as? String else { |
||||
|
result(false) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
let language = args["language"] as? String ?? "zh-CN" |
||||
|
let success = ttsHelper?.initialize(speechSubscriptionKey: subscriptionKey, serviceRegion: serviceRegion, language: language) ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "setTtsVoice": |
||||
|
guard let args = call.arguments as? [String: Any], |
||||
|
let voiceName = args["voiceName"] as? String else { |
||||
|
result(false) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
let success = ttsHelper?.setVoice(voiceName: voiceName) ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "setTtsSpeechParams": |
||||
|
guard let args = call.arguments as? [String: Any], |
||||
|
let rate = args["rate"] as? Int, |
||||
|
let pitch = args["pitch"] as? Int, |
||||
|
let volume = args["volume"] as? Int else { |
||||
|
result(false) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
let success = ttsHelper?.setSpeechParams(rate: rate, pitch: pitch, volume: volume) ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "speakText": |
||||
|
guard let args = call.arguments as? [String: Any], |
||||
|
let text = args["text"] as? String else { |
||||
|
result(false) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
ttsHelper?.speakText(text: text) { success, _ in |
||||
|
result(success) |
||||
|
} |
||||
|
|
||||
|
case "stopSpeaking": |
||||
|
let success = ttsHelper?.stopSpeaking() ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "isSpeaking": |
||||
|
let speaking = ttsHelper?.isSpeaking() ?? false |
||||
|
result(speaking) |
||||
|
|
||||
|
case "setTtsAudioOutputType": |
||||
|
guard let args = call.arguments as? [String: Any], |
||||
|
let outputType = args["outputType"] as? String else { |
||||
|
result(false) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
var type: AzureTtsHelper.AudioOutputType = .auto |
||||
|
switch outputType.uppercased() { |
||||
|
case "SPEAKER": |
||||
|
type = .speaker |
||||
|
case "EARPIECE": |
||||
|
type = .earpiece |
||||
|
default: |
||||
|
type = .auto |
||||
|
} |
||||
|
|
||||
|
let success = ttsHelper?.setAudioOutputType(outputType: type) ?? false |
||||
|
result(success) |
||||
|
|
||||
|
// ASR相关方法 |
||||
|
case "initializeAsr": |
||||
|
guard let args = call.arguments as? [String: Any], |
||||
|
let subscriptionKey = args["subscriptionKey"] as? String, |
||||
|
let serviceRegion = args["serviceRegion"] as? String, |
||||
|
let supportedLanguages = args["supportedLanguages"] as? [String] else { |
||||
|
result(false) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
let success = asrHelper?.initialize(speechSubscriptionKey: subscriptionKey, serviceRegion: serviceRegion, supportedLanguages: supportedLanguages) ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "recognizeOnce": |
||||
|
asrHelper?.recognizeOnce { success, text, language, error in |
||||
|
var resultMap: [String: Any] = ["success": success] |
||||
|
if success { |
||||
|
resultMap["text"] = text |
||||
|
resultMap["language"] = language |
||||
|
} else { |
||||
|
resultMap["error"] = error |
||||
|
} |
||||
|
result(resultMap) |
||||
|
} |
||||
|
|
||||
|
case "startContinuousRecognition": |
||||
|
let success = asrHelper?.startContinuousRecognition() ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "stopContinuousRecognition": |
||||
|
let success = asrHelper?.stopContinuousRecognition() ?? false |
||||
|
result(success) |
||||
|
|
||||
|
case "isContinuousRecognitionActive": |
||||
|
let isActive = asrHelper?.isContinuousRecognitionActive() ?? false |
||||
|
result(isActive) |
||||
|
|
||||
|
case "dispose": |
||||
|
ttsHelper?.dispose() |
||||
|
asrHelper?.dispose() |
||||
|
result(nil) |
||||
|
|
||||
|
default: |
||||
|
result(FlutterMethodNotImplemented) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// 设置事件接收器 |
||||
|
func setEventSink(_ sink: FlutterEventSink?) { |
||||
|
self.eventSink = sink |
||||
|
} |
||||
|
|
||||
|
// 处理ASR事件 |
||||
|
private func handleAsrEvent(_ event: [String: Any]) { |
||||
|
self.eventSink?(event) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// ASR事件流处理器 |
||||
|
class AsrStreamHandler: NSObject, FlutterStreamHandler { |
||||
|
private weak var plugin: AzureSpeechPlugin? |
||||
|
|
||||
|
init(instance: AzureSpeechPlugin) { |
||||
|
self.plugin = instance |
||||
|
super.init() |
||||
|
} |
||||
|
|
||||
|
func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? { |
||||
|
plugin?.setEventSink(events) |
||||
|
return nil |
||||
|
} |
||||
|
|
||||
|
func onCancel(withArguments arguments: Any?) -> FlutterError? { |
||||
|
plugin?.setEventSink(nil) |
||||
|
return nil |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,330 @@ |
|||||
|
import Foundation |
||||
|
import AVFoundation |
||||
|
import MicrosoftCognitiveServicesSpeech |
||||
|
|
||||
|
/// Azure 语音合成辅助类 |
||||
|
class AzureTtsHelper: NSObject { |
||||
|
private var synthesizer: SPXSpeechSynthesizer? |
||||
|
private var speechConfig: SPXSpeechConfig? |
||||
|
private var audioConfig: SPXAudioConfig? |
||||
|
private var initialized = false |
||||
|
private var speaking = false |
||||
|
|
||||
|
// 音频输出类型 |
||||
|
enum AudioOutputType { |
||||
|
case speaker // 扬声器 |
||||
|
case earpiece // 听筒 |
||||
|
case auto // 自动选择 |
||||
|
} |
||||
|
|
||||
|
// 当前设置 |
||||
|
private var currentVoiceName = "zh-CN-XiaoxiaoNeural" |
||||
|
private var currentSpeechRate = 0 |
||||
|
private var currentPitch = 0 |
||||
|
private var currentVolume = 100 |
||||
|
private var currentAudioOutputType: AudioOutputType = .auto |
||||
|
|
||||
|
// 音频会话管理 |
||||
|
private let audioSession = AVAudioSession.sharedInstance() |
||||
|
|
||||
|
/// 初始化 TTS 引擎 |
||||
|
/// |
||||
|
/// - Parameters: |
||||
|
/// - speechSubscriptionKey: Azure 语音服务订阅密钥 |
||||
|
/// - serviceRegion: Azure 语音服务区域 |
||||
|
/// - language: 可选,默认语言,默认为 "zh-CN" |
||||
|
/// - Returns: 是否初始化成功 |
||||
|
func initialize(speechSubscriptionKey: String, serviceRegion: String, language: String = "zh-CN") -> Bool { |
||||
|
print("[AzureTtsHelper] 初始化 Azure 语音服务") |
||||
|
|
||||
|
// 检查配置是否为空 |
||||
|
if speechSubscriptionKey.isEmpty || serviceRegion.isEmpty { |
||||
|
print("[AzureTtsHelper] 错误: Azure 配置信息不完整") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
// 释放之前的资源 |
||||
|
dispose() |
||||
|
|
||||
|
do { |
||||
|
// 创建语音配置 |
||||
|
speechConfig = try SPXSpeechConfig(subscription: speechSubscriptionKey, region: serviceRegion) |
||||
|
|
||||
|
// 设置语音合成输出格式为高质量音频 |
||||
|
speechConfig?.setSpeechSynthesisOutputFormat(.riff24Khz16BitMonoPcm) |
||||
|
|
||||
|
// 设置默认语言 |
||||
|
speechConfig?.setSpeechSynthesisLanguage(language) |
||||
|
|
||||
|
// 设置默认语音 |
||||
|
speechConfig?.setSpeechSynthesisVoiceName(currentVoiceName) |
||||
|
|
||||
|
// 创建音频配置 - 使用默认扬声器 |
||||
|
audioConfig = SPXAudioConfig.default() |
||||
|
|
||||
|
// 创建语音合成器 |
||||
|
synthesizer = try SPXSpeechSynthesizer(speechConfig: speechConfig!, audioConfig: audioConfig!) |
||||
|
|
||||
|
initialized = true |
||||
|
|
||||
|
// 设置默认音频输出类型为自动 |
||||
|
setAudioOutputType(outputType: .auto) |
||||
|
|
||||
|
print("[AzureTtsHelper] TTS 引擎初始化成功") |
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] TTS 引擎初始化失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 设置音频输出设备类型 |
||||
|
/// |
||||
|
/// - Parameter outputType: 音频输出设备类型 |
||||
|
/// - Returns: 是否设置成功 |
||||
|
func setAudioOutputType(outputType: AudioOutputType) -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureTtsHelper] TTS 引擎尚未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
currentAudioOutputType = outputType |
||||
|
|
||||
|
switch outputType { |
||||
|
case .speaker: |
||||
|
// 使用扬声器 |
||||
|
try audioSession.setCategory(.playback, mode: .default) |
||||
|
try audioSession.overrideOutputAudioPort(.speaker) |
||||
|
print("[AzureTtsHelper] 已设置音频输出设备为扬声器") |
||||
|
|
||||
|
case .earpiece: |
||||
|
// 使用听筒 |
||||
|
try audioSession.setCategory(.playback, mode: .voiceChat) |
||||
|
try audioSession.overrideOutputAudioPort(.none) |
||||
|
print("[AzureTtsHelper] 已设置音频输出设备为听筒") |
||||
|
|
||||
|
case .auto: |
||||
|
// 检查是否有耳机连接 |
||||
|
let outputs = audioSession.currentRoute.outputs |
||||
|
let hasHeadphones = outputs.contains { output in |
||||
|
return output.portType == .headphones || output.portType == .bluetoothA2DP || output.portType == .bluetoothHFP |
||||
|
} |
||||
|
|
||||
|
if hasHeadphones { |
||||
|
// 有耳机,使用耳机 |
||||
|
try audioSession.setCategory(.playback, mode: .default) |
||||
|
try audioSession.overrideOutputAudioPort(.none) |
||||
|
print("[AzureTtsHelper] 已设置音频输出设备为耳机") |
||||
|
} else { |
||||
|
// 无耳机,使用听筒 |
||||
|
try audioSession.setCategory(.playback, mode: .voiceChat) |
||||
|
try audioSession.overrideOutputAudioPort(.none) |
||||
|
print("[AzureTtsHelper] 已设置音频输出设备为听筒") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
try audioSession.setActive(true) |
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] 设置音频输出设备失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 设置语音 |
||||
|
/// |
||||
|
/// - Parameter voiceName: 语音名称,例如 "zh-CN-XiaoxiaoNeural" |
||||
|
/// - Returns: 是否设置成功 |
||||
|
func setVoice(voiceName: String) -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureTtsHelper] TTS 引擎尚未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
if voiceName == currentVoiceName { |
||||
|
print("[AzureTtsHelper] 已设置语音: \(voiceName)") |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
currentVoiceName = voiceName |
||||
|
speechConfig?.setSpeechSynthesisVoiceName(voiceName) |
||||
|
|
||||
|
// 重新创建合成器 |
||||
|
synthesizer = try SPXSpeechSynthesizer(speechConfig: speechConfig!, audioConfig: audioConfig!) |
||||
|
|
||||
|
print("[AzureTtsHelper] 已设置语音: \(voiceName)") |
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] 设置语音失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 设置语音合成参数 |
||||
|
/// |
||||
|
/// - Parameters: |
||||
|
/// - rate: 语速,范围 -100 到 100,默认为 0 |
||||
|
/// - pitch: 音调,范围 -100 到 100,默认为 0 |
||||
|
/// - volume: 音量,范围 0 到 100,默认为 100 |
||||
|
/// - Returns: 是否设置成功 |
||||
|
func setSpeechParams(rate: Int = 0, pitch: Int = 0, volume: Int = 100) -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureTtsHelper] TTS 引擎尚未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
currentSpeechRate = rate |
||||
|
currentPitch = pitch |
||||
|
currentVolume = volume |
||||
|
|
||||
|
print("[AzureTtsHelper] 已设置语音参数: 语速=\(rate), 音调=\(pitch), 音量=\(volume)") |
||||
|
return true |
||||
|
} |
||||
|
|
||||
|
/// 合成文本为语音并播放 |
||||
|
/// |
||||
|
/// - Parameters: |
||||
|
/// - text: 要合成的文本 |
||||
|
/// - completion: 完成回调,返回是否成功和可能的错误信息 |
||||
|
func speakText(text: String, completion: @escaping (Bool, String?) -> Void) { |
||||
|
if !initialized { |
||||
|
print("[AzureTtsHelper] TTS 引擎尚未初始化") |
||||
|
completion(false, "TTS 引擎尚未初始化") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
print("[AzureTtsHelper] 开始合成文本: \(text)") |
||||
|
|
||||
|
// 生成 SSML |
||||
|
let ssml = generateSsml(text: text) |
||||
|
|
||||
|
// 使用 SSML 合成语音 |
||||
|
speakSsml(ssml: ssml, completion: completion) |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] 语音合成异常: \(error.localizedDescription)") |
||||
|
completion(false, "语音合成异常: \(error.localizedDescription)") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 生成 SSML 文本 |
||||
|
/// |
||||
|
/// - Parameter text: 要转换的文本 |
||||
|
/// - Returns: SSML 格式的文本 |
||||
|
private func generateSsml(text: String) -> String { |
||||
|
// 计算 SSML 参数 |
||||
|
let rateParam = currentSpeechRate == 0 ? "0%" : (currentSpeechRate < 0 ? "\(Int(Double(currentSpeechRate) * 0.9))%" : "\(currentSpeechRate)%") |
||||
|
let pitchParam = currentPitch == 0 ? "0%" : "\(Int(Double(currentPitch) * 0.5))%" |
||||
|
let volumeParam = "\(min(max(currentVolume, 0), 100))%" |
||||
|
|
||||
|
return """ |
||||
|
<speak version="1.0" xmlns="http://www.w3.org/2001/10/synthesis" xmlns:mstts="https://www.w3.org/2001/mstts" xml:lang="zh-CN"> |
||||
|
<voice name="\(currentVoiceName)"> |
||||
|
<prosody rate="\(rateParam)" pitch="\(pitchParam)" volume="\(volumeParam)"> |
||||
|
\(text) |
||||
|
</prosody> |
||||
|
</voice> |
||||
|
</speak> |
||||
|
""" |
||||
|
} |
||||
|
|
||||
|
/// 合成 SSML 为语音并播放 |
||||
|
/// |
||||
|
/// - Parameters: |
||||
|
/// - ssml: SSML 格式的文本 |
||||
|
/// - completion: 完成回调,返回是否成功和可能的错误信息 |
||||
|
private func speakSsml(ssml: String, completion: @escaping (Bool, String?) -> Void) { |
||||
|
if !initialized { |
||||
|
print("[AzureTtsHelper] TTS 引擎尚未初始化") |
||||
|
completion(false, "TTS 引擎尚未初始化") |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
print("[AzureTtsHelper] 开始合成 SSML") |
||||
|
|
||||
|
// 标记为正在播放 |
||||
|
speaking = true |
||||
|
|
||||
|
// 激活音频会话 |
||||
|
try audioSession.setActive(true) |
||||
|
|
||||
|
// 异步合成语音 |
||||
|
let result = try synthesizer!.speakSsml(ssml) |
||||
|
|
||||
|
switch result.reason { |
||||
|
case .synthesizingAudioCompleted: |
||||
|
print("[AzureTtsHelper] 语音合成完成") |
||||
|
speaking = false |
||||
|
completion(true, "语音合成完成") |
||||
|
case .canceled: |
||||
|
if let cancelDetails = try? SPXSpeechSynthesisCancellationDetails(fromResult: result) { |
||||
|
print("[AzureTtsHelper] 语音合成取消: \(cancelDetails.errorDetails ?? "未知错误")") |
||||
|
speaking = false |
||||
|
completion(false, "语音合成取消: \(cancelDetails.errorDetails ?? "未知错误")") |
||||
|
} else { |
||||
|
print("[AzureTtsHelper] 语音合成取消") |
||||
|
speaking = false |
||||
|
completion(false, "语音合成取消") |
||||
|
} |
||||
|
default: |
||||
|
print("[AzureTtsHelper] 语音合成失败: \(result.reason)") |
||||
|
speaking = false |
||||
|
completion(false, "语音合成失败: \(result.reason)") |
||||
|
} |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] 语音合成异常: \(error.localizedDescription)") |
||||
|
speaking = false |
||||
|
completion(false, "语音合成异常: \(error.localizedDescription)") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 停止当前语音合成 |
||||
|
/// |
||||
|
/// - Returns: 是否停止成功 |
||||
|
func stopSpeaking() -> Bool { |
||||
|
if !initialized { |
||||
|
print("[AzureTtsHelper] TTS 引擎尚未初始化") |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
do { |
||||
|
try synthesizer?.stopSpeaking() |
||||
|
speaking = false |
||||
|
print("[AzureTtsHelper] 已停止语音合成") |
||||
|
return true |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] 停止语音合成失败: \(error.localizedDescription)") |
||||
|
return false |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 释放资源 |
||||
|
func dispose() { |
||||
|
do { |
||||
|
stopSpeaking() |
||||
|
|
||||
|
// 恢复音频会话 |
||||
|
try audioSession.setActive(false, options: .notifyOthersOnDeactivation) |
||||
|
|
||||
|
synthesizer = nil |
||||
|
speechConfig = nil |
||||
|
audioConfig = nil |
||||
|
|
||||
|
initialized = false |
||||
|
speaking = false |
||||
|
print("[AzureTtsHelper] TTS 引擎已释放") |
||||
|
} catch { |
||||
|
print("[AzureTtsHelper] 释放 TTS 引擎失败: \(error.localizedDescription)") |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 检查当前是否正在播放语音 |
||||
|
/// |
||||
|
/// - Returns: 是否正在播放语音 |
||||
|
func isSpeaking() -> Bool { |
||||
|
return speaking |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,24 @@ |
|||||
|
# |
||||
|
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. |
||||
|
# Run `pod lib lint azure_speech.podspec` to validate before publishing. |
||||
|
# |
||||
|
Pod::Spec.new do |s| |
||||
|
s.name = 'azure_speech' |
||||
|
s.version = '0.0.1' |
||||
|
s.summary = 'Azure Speech plugin' |
||||
|
s.description = <<-DESC |
||||
|
A Flutter plugin for Azure Speech services. |
||||
|
DESC |
||||
|
s.homepage = 'http://example.com' |
||||
|
s.license = { :file => '../LICENSE' } |
||||
|
s.author = { 'Your Company' => 'email@example.com' } |
||||
|
s.source = { :path => '.' } |
||||
|
s.source_files = 'Classes/**/*' |
||||
|
s.dependency 'Flutter' |
||||
|
s.dependency 'MicrosoftCognitiveServicesSpeech-iOS' |
||||
|
s.platform = :ios, '12.0' |
||||
|
|
||||
|
# Flutter.framework does not contain a i386 slice. |
||||
|
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' } |
||||
|
s.swift_version = '5.0' |
||||
|
end |
||||
@ -0,0 +1,32 @@ |
|||||
|
name: azure_speech |
||||
|
description: Azure语音服务插件,包含TTS和ASR服务 |
||||
|
version: 0.0.1 |
||||
|
homepage: |
||||
|
|
||||
|
environment: |
||||
|
sdk: ">=2.17.0 <3.0.0" |
||||
|
flutter: ">=2.5.0" |
||||
|
|
||||
|
dependencies: |
||||
|
flutter: |
||||
|
sdk: flutter |
||||
|
|
||||
|
dev_dependencies: |
||||
|
flutter_test: |
||||
|
sdk: flutter |
||||
|
flutter_lints: ^2.0.0 |
||||
|
|
||||
|
# For information on the generic Dart part of this file, see the |
||||
|
# following page: https://dart.dev/tools/pub/pubspec |
||||
|
|
||||
|
# The following section is specific to Flutter packages. |
||||
|
flutter: |
||||
|
# This section identifies this Flutter project as a plugin project. |
||||
|
plugin: |
||||
|
platforms: |
||||
|
android: |
||||
|
package: com.yunqiinnovation.azure_speech |
||||
|
pluginClass: AzureSpeechPlugin |
||||
|
ios: |
||||
|
pluginClass: AzureSpeechPlugin |
||||
|
|
||||
@ -0,0 +1,80 @@ |
|||||
|
# chat_storage_sqlite |
||||
|
|
||||
|
SQLite存储插件,用于存储聊天记录并支持分页查询。 |
||||
|
|
||||
|
## 功能特点 |
||||
|
|
||||
|
- 使用SQLite数据库存储聊天记录 |
||||
|
- 提供分页查询功能,可指定获取对应页码的记录 |
||||
|
- 支持按会话ID组织和查询聊天记录 |
||||
|
- 提供添加、查询、删除等基本操作 |
||||
|
|
||||
|
## 使用方法 |
||||
|
|
||||
|
### 保存聊天记录 |
||||
|
|
||||
|
```dart |
||||
|
import 'package:chat_storage/chat_storage.dart'; |
||||
|
|
||||
|
// 保存一条聊天记录 |
||||
|
final result = await ChatStorage.saveMessage( |
||||
|
sessionId: 'session_123', |
||||
|
message: '你好,这是一条测试消息', |
||||
|
sender: 'user', |
||||
|
metadata: '{"timestamp": 1630000000000}' // 可选的元数据,支持JSON字符串 |
||||
|
); |
||||
|
|
||||
|
if (result['success']) { |
||||
|
print('消息保存成功,ID: ${result['id']}'); |
||||
|
} else { |
||||
|
print('消息保存失败: ${result['error']}'); |
||||
|
} |
||||
|
``` |
||||
|
|
||||
|
### 获取聊天记录(支持分页) |
||||
|
|
||||
|
```dart |
||||
|
// 获取指定会话的聊天记录,支持分页 |
||||
|
final pagedResult = await ChatStorage.getMessages( |
||||
|
sessionId: 'session_123', |
||||
|
page: 1, // 当前页码,从1开始 |
||||
|
pageSize: 20, // 每页记录数 |
||||
|
); |
||||
|
|
||||
|
// 使用结果 |
||||
|
print('总记录数: ${pagedResult.totalCount}'); |
||||
|
print('总页数: ${pagedResult.totalPages}'); |
||||
|
print('当前页: ${pagedResult.page}'); |
||||
|
|
||||
|
// 遍历消息列表 |
||||
|
for (var message in pagedResult.messages) { |
||||
|
print('ID: ${message.id}'); |
||||
|
print('发送者: ${message.sender}'); |
||||
|
print('内容: ${message.message}'); |
||||
|
print('时间: ${message.timestamp}'); |
||||
|
print('---'); |
||||
|
} |
||||
|
``` |
||||
|
|
||||
|
### 删除聊天记录 |
||||
|
|
||||
|
```dart |
||||
|
// 方式1:删除指定ID的消息 |
||||
|
final deleteResult1 = await ChatStorage.deleteMessages( |
||||
|
messageIds: [1, 2, 3], |
||||
|
); |
||||
|
|
||||
|
// 方式2:删除整个会话的所有消息 |
||||
|
final deleteResult2 = await ChatStorage.deleteMessages( |
||||
|
sessionId: 'session_123', |
||||
|
); |
||||
|
|
||||
|
// 方式3:清空整个数据库 |
||||
|
final clearResult = await ChatStorage.clearDatabase(); |
||||
|
``` |
||||
|
|
||||
|
## 注意事项 |
||||
|
|
||||
|
- 插件会自动创建和管理SQLite数据库,无需手动初始化 |
||||
|
- 所有操作都是异步的,请使用async/await处理返回结果 |
||||
|
- 插件内部已处理异常情况,但建议在使用时添加适当的错误处理 |
||||
@ -0,0 +1,60 @@ |
|||||
|
plugins { |
||||
|
// Android Library 插件 |
||||
|
id("com.android.library") |
||||
|
// Kotlin Android 插件 |
||||
|
id("org.jetbrains.kotlin.android") |
||||
|
id("com.github.johnrengelman.shadow") version "8.1.1" |
||||
|
} |
||||
|
|
||||
|
android { |
||||
|
// 命名空间,对应你插件的包名(需与代码内包名保持一致) |
||||
|
namespace = "com.yunqiinnovation.chat_storage" |
||||
|
|
||||
|
// 目标 SDK 版本 |
||||
|
compileSdk = 33 |
||||
|
|
||||
|
defaultConfig { |
||||
|
// 最低 SDK 版本 |
||||
|
minSdk = 21 |
||||
|
targetSdk = 33 |
||||
|
} |
||||
|
|
||||
|
// Java 语言级别兼容配置 |
||||
|
compileOptions { |
||||
|
sourceCompatibility = JavaVersion.VERSION_11 |
||||
|
targetCompatibility = JavaVersion.VERSION_11 |
||||
|
} |
||||
|
|
||||
|
// Kotlin 语言级别 |
||||
|
kotlinOptions { |
||||
|
jvmTarget = "11" |
||||
|
} |
||||
|
|
||||
|
// 添加packaging配置,排除冲突文件 |
||||
|
packaging { |
||||
|
resources { |
||||
|
excludes.add("META-INF/DEPENDENCIES") |
||||
|
excludes.add("META-INF/LICENSE") |
||||
|
excludes.add("META-INF/LICENSE.txt") |
||||
|
excludes.add("META-INF/license.txt") |
||||
|
excludes.add("META-INF/NOTICE") |
||||
|
excludes.add("META-INF/NOTICE.txt") |
||||
|
excludes.add("META-INF/notice.txt") |
||||
|
excludes.add("META-INF/*.kotlin_module") |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
dependencies { |
||||
|
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4") |
||||
|
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4") |
||||
|
implementation("com.fasterxml.jackson.core:jackson-databind:2.14.2") |
||||
|
implementation("com.squareup.okhttp3:okhttp:4.9.3") |
||||
|
implementation("com.anthropic:anthropic-java:0.8.0") |
||||
|
implementation("io.modelcontextprotocol:kotlin-sdk:0.4.0") |
||||
|
} |
||||
|
|
||||
|
dependencies { |
||||
|
// SQLite相关依赖 |
||||
|
implementation("androidx.sqlite:sqlite:2.3.1") |
||||
|
} |
||||
@ -0,0 +1 @@ |
|||||
|
rootProject.name = "chat_storage" |
||||
@ -0,0 +1,8 @@ |
|||||
|
<?xml version="1.0" encoding="utf-8"?> |
||||
|
<manifest xmlns:android="http://schemas.android.com/apk/res/android" |
||||
|
package="com.yunqiinnovation.chat_storage"> |
||||
|
|
||||
|
<!-- 添加sqlite相关权限 --> |
||||
|
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> |
||||
|
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> |
||||
|
</manifest> |
||||
@ -0,0 +1,236 @@ |
|||||
|
package com.yunqiinnovation.chat_storage |
||||
|
|
||||
|
import android.content.Context |
||||
|
import android.database.Cursor |
||||
|
import android.database.sqlite.SQLiteDatabase |
||||
|
import android.database.sqlite.SQLiteOpenHelper |
||||
|
import android.util.Log |
||||
|
import io.flutter.embedding.engine.plugins.FlutterPlugin |
||||
|
import io.flutter.plugin.common.MethodCall |
||||
|
import io.flutter.plugin.common.MethodChannel |
||||
|
import io.flutter.plugin.common.MethodChannel.MethodCallHandler |
||||
|
import io.flutter.plugin.common.MethodChannel.Result |
||||
|
import org.json.JSONArray |
||||
|
import org.json.JSONObject |
||||
|
import java.text.SimpleDateFormat |
||||
|
import java.util.* |
||||
|
|
||||
|
// 定义数据库帮助类 |
||||
|
private class ChatDatabaseHelper(context: Context) : |
||||
|
SQLiteOpenHelper(context, DATABASE_NAME, null, DATABASE_VERSION) { |
||||
|
|
||||
|
companion object { |
||||
|
private const val DATABASE_NAME = "chat_messages.db" |
||||
|
private const val DATABASE_VERSION = 1 |
||||
|
|
||||
|
// 定义消息表 |
||||
|
private const val TABLE_MESSAGES = "messages" |
||||
|
private const val COLUMN_ID = "id" |
||||
|
private const val COLUMN_SESSION_ID = "session_id" |
||||
|
private const val COLUMN_MESSAGE = "message" |
||||
|
private const val COLUMN_SENDER = "sender" |
||||
|
private const val COLUMN_TIMESTAMP = "timestamp" |
||||
|
private const val COLUMN_METADATA = "metadata" |
||||
|
} |
||||
|
|
||||
|
override fun onCreate(db: SQLiteDatabase) { |
||||
|
// 创建消息表 |
||||
|
val createMessagesTable = """ |
||||
|
CREATE TABLE $TABLE_MESSAGES ( |
||||
|
$COLUMN_ID INTEGER PRIMARY KEY AUTOINCREMENT, |
||||
|
$COLUMN_SESSION_ID TEXT NOT NULL, |
||||
|
$COLUMN_MESSAGE TEXT NOT NULL, |
||||
|
$COLUMN_SENDER TEXT NOT NULL, |
||||
|
$COLUMN_TIMESTAMP TEXT NOT NULL, |
||||
|
$COLUMN_METADATA TEXT |
||||
|
) |
||||
|
""".trimIndent() |
||||
|
|
||||
|
db.execSQL(createMessagesTable) |
||||
|
|
||||
|
// 创建索引以加快查询速度 |
||||
|
db.execSQL("CREATE INDEX idx_session_id ON $TABLE_MESSAGES ($COLUMN_SESSION_ID)") |
||||
|
db.execSQL("CREATE INDEX idx_timestamp ON $TABLE_MESSAGES ($COLUMN_TIMESTAMP)") |
||||
|
} |
||||
|
|
||||
|
override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) { |
||||
|
// 处理数据库升级逻辑 |
||||
|
if (oldVersion < newVersion) { |
||||
|
// 简单的升级策略 - 删除旧表并创建新表 |
||||
|
// 在实际应用中,应该实现数据迁移而非删除 |
||||
|
db.execSQL("DROP TABLE IF EXISTS $TABLE_MESSAGES") |
||||
|
onCreate(db) |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/** ChatStorageSqlitePlugin */ |
||||
|
class ChatStoragePlugin: FlutterPlugin, MethodCallHandler { |
||||
|
private lateinit var channel : MethodChannel |
||||
|
private lateinit var context: Context |
||||
|
private lateinit var dbHelper: ChatDatabaseHelper |
||||
|
|
||||
|
override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) { |
||||
|
context = flutterPluginBinding.applicationContext |
||||
|
channel = MethodChannel(flutterPluginBinding.binaryMessenger, "chat_storage") |
||||
|
channel.setMethodCallHandler(this) |
||||
|
dbHelper = ChatDatabaseHelper(context) |
||||
|
} |
||||
|
|
||||
|
override fun onMethodCall(call: MethodCall, result: Result) { |
||||
|
when (call.method) { |
||||
|
"saveMessage" -> { |
||||
|
try { |
||||
|
val sessionId = call.argument<String>("sessionId") ?: "" |
||||
|
val message = call.argument<String>("message") ?: "" |
||||
|
val sender = call.argument<String>("sender") ?: "" |
||||
|
val metadata = call.argument<String>("metadata") |
||||
|
|
||||
|
val db = dbHelper.writableDatabase |
||||
|
|
||||
|
// 获取当前时间作为时间戳 |
||||
|
val timestamp = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()).format(Date()) |
||||
|
|
||||
|
// 执行插入操作 |
||||
|
val values = android.content.ContentValues().apply { |
||||
|
put("session_id", sessionId) |
||||
|
put("message", message) |
||||
|
put("sender", sender) |
||||
|
put("timestamp", timestamp) |
||||
|
put("metadata", metadata) |
||||
|
} |
||||
|
|
||||
|
val id = db.insert("messages", null, values) |
||||
|
if (id != -1L) { |
||||
|
result.success(mapOf("success" to true, "id" to id)) |
||||
|
} else { |
||||
|
result.error("DB_ERROR", "插入消息失败", null) |
||||
|
} |
||||
|
} catch (e: Exception) { |
||||
|
result.error("EXCEPTION", "保存消息时发生错误: ${e.message}", null) |
||||
|
} |
||||
|
} |
||||
|
"getMessages" -> { |
||||
|
try { |
||||
|
val sessionId = call.argument<String>("sessionId") ?: "" |
||||
|
val page = call.argument<Int>("page") ?: 1 |
||||
|
val pageSize = call.argument<Int>("pageSize") ?: 20 |
||||
|
|
||||
|
val db = dbHelper.readableDatabase |
||||
|
val offset = (page - 1) * pageSize |
||||
|
|
||||
|
// 构建查询语句 |
||||
|
val query = """ |
||||
|
SELECT * FROM messages |
||||
|
WHERE session_id = ? |
||||
|
ORDER BY timestamp DESC |
||||
|
LIMIT ? OFFSET ? |
||||
|
""".trimIndent() |
||||
|
|
||||
|
val selectionArgs = arrayOf(sessionId, pageSize.toString(), offset.toString()) |
||||
|
val cursor = db.rawQuery(query, selectionArgs) |
||||
|
|
||||
|
val messages = cursorToJsonArray(cursor) |
||||
|
|
||||
|
// 获取总记录数 |
||||
|
val countQuery = "SELECT COUNT(*) FROM messages WHERE session_id = ?" |
||||
|
val countCursor = db.rawQuery(countQuery, arrayOf(sessionId)) |
||||
|
var totalCount = 0 |
||||
|
if (countCursor.moveToFirst()) { |
||||
|
totalCount = countCursor.getInt(0) |
||||
|
} |
||||
|
countCursor.close() |
||||
|
|
||||
|
// 计算总页数 |
||||
|
val totalPages = if (totalCount % pageSize == 0) { |
||||
|
totalCount / pageSize |
||||
|
} else { |
||||
|
(totalCount / pageSize) + 1 |
||||
|
} |
||||
|
|
||||
|
val response = JSONObject().apply { |
||||
|
put("messages", messages) |
||||
|
put("page", page) |
||||
|
put("pageSize", pageSize) |
||||
|
put("totalCount", totalCount) |
||||
|
put("totalPages", totalPages) |
||||
|
} |
||||
|
|
||||
|
result.success(response.toString()) |
||||
|
} catch (e: Exception) { |
||||
|
result.error("EXCEPTION", "获取消息时发生错误: ${e.message}", null) |
||||
|
} |
||||
|
} |
||||
|
"deleteMessages" -> { |
||||
|
try { |
||||
|
val sessionId = call.argument<String>("sessionId") ?: "" |
||||
|
val messageIds = call.argument<List<Int>>("messageIds") |
||||
|
|
||||
|
val db = dbHelper.writableDatabase |
||||
|
|
||||
|
if (messageIds != null && messageIds.isNotEmpty()) { |
||||
|
// 删除指定ID的消息 |
||||
|
val idsStr = messageIds.joinToString(",") |
||||
|
val deleteQuery = "DELETE FROM messages WHERE id IN ($idsStr)" |
||||
|
db.execSQL(deleteQuery) |
||||
|
result.success(mapOf("success" to true, "count" to messageIds.size)) |
||||
|
} else if (sessionId.isNotEmpty()) { |
||||
|
// 删除会话中的所有消息 |
||||
|
val deleteQuery = "DELETE FROM messages WHERE session_id = ?" |
||||
|
db.execSQL(deleteQuery, arrayOf(sessionId)) |
||||
|
result.success(mapOf("success" to true)) |
||||
|
} else { |
||||
|
result.error("INVALID_ARGS", "必须提供sessionId或messageIds", null) |
||||
|
} |
||||
|
} catch (e: Exception) { |
||||
|
result.error("EXCEPTION", "删除消息时发生错误: ${e.message}", null) |
||||
|
} |
||||
|
} |
||||
|
"clearDatabase" -> { |
||||
|
try { |
||||
|
val db = dbHelper.writableDatabase |
||||
|
db.execSQL("DELETE FROM messages") |
||||
|
result.success(mapOf("success" to true)) |
||||
|
} catch (e: Exception) { |
||||
|
result.error("EXCEPTION", "清空数据库时发生错误: ${e.message}", null) |
||||
|
} |
||||
|
} |
||||
|
else -> { |
||||
|
result.notImplemented() |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private fun cursorToJsonArray(cursor: Cursor): JSONArray { |
||||
|
val jsonArray = JSONArray() |
||||
|
|
||||
|
val idIndex = cursor.getColumnIndex("id") |
||||
|
val sessionIdIndex = cursor.getColumnIndex("session_id") |
||||
|
val messageIndex = cursor.getColumnIndex("message") |
||||
|
val senderIndex = cursor.getColumnIndex("sender") |
||||
|
val timestampIndex = cursor.getColumnIndex("timestamp") |
||||
|
val metadataIndex = cursor.getColumnIndex("metadata") |
||||
|
|
||||
|
while (cursor.moveToNext()) { |
||||
|
val jsonObject = JSONObject().apply { |
||||
|
put("id", cursor.getInt(idIndex)) |
||||
|
put("sessionId", cursor.getString(sessionIdIndex)) |
||||
|
put("message", cursor.getString(messageIndex)) |
||||
|
put("sender", cursor.getString(senderIndex)) |
||||
|
put("timestamp", cursor.getString(timestampIndex)) |
||||
|
|
||||
|
if (metadataIndex != -1 && !cursor.isNull(metadataIndex)) { |
||||
|
put("metadata", cursor.getString(metadataIndex)) |
||||
|
} |
||||
|
} |
||||
|
jsonArray.put(jsonObject) |
||||
|
} |
||||
|
|
||||
|
cursor.close() |
||||
|
return jsonArray |
||||
|
} |
||||
|
|
||||
|
override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) { |
||||
|
channel.setMethodCallHandler(null) |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,23 @@ |
|||||
|
# |
||||
|
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. |
||||
|
# Run `pod lib lint chat_storage.podspec` to validate before publishing. |
||||
|
# |
||||
|
Pod::Spec.new do |s| |
||||
|
s.name = 'chat_storage' |
||||
|
s.version = '0.0.1' |
||||
|
s.summary = 'Chat Storage plugin' |
||||
|
s.description = <<-DESC |
||||
|
A Flutter plugin for chat storage services. |
||||
|
DESC |
||||
|
s.homepage = 'http://example.com' |
||||
|
s.license = { :file => '../LICENSE' } |
||||
|
s.author = { 'Your Company' => 'email@example.com' } |
||||
|
s.source = { :path => '.' } |
||||
|
s.source_files = 'Classes/**/*' |
||||
|
s.dependency 'Flutter' |
||||
|
s.platform = :ios, '12.0' |
||||
|
|
||||
|
# Flutter.framework does not contain a i386 slice. |
||||
|
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' } |
||||
|
s.swift_version = '5.0' |
||||
|
end |
||||
@ -0,0 +1,154 @@ |
|||||
|
import 'dart:async'; |
||||
|
import 'dart:convert'; |
||||
|
|
||||
|
import 'package:flutter/services.dart'; |
||||
|
|
||||
|
/// 聊天记录数据模型 |
||||
|
class ChatMessage { |
||||
|
final int? id; |
||||
|
final String sessionId; |
||||
|
final String message; |
||||
|
final String sender; |
||||
|
final String timestamp; |
||||
|
final String? metadata; |
||||
|
|
||||
|
ChatMessage({ |
||||
|
this.id, |
||||
|
required this.sessionId, |
||||
|
required this.message, |
||||
|
required this.sender, |
||||
|
required this.timestamp, |
||||
|
this.metadata, |
||||
|
}); |
||||
|
|
||||
|
Map<String, dynamic> toMap() { |
||||
|
return { |
||||
|
'id': id, |
||||
|
'sessionId': sessionId, |
||||
|
'message': message, |
||||
|
'sender': sender, |
||||
|
'timestamp': timestamp, |
||||
|
'metadata': metadata, |
||||
|
}; |
||||
|
} |
||||
|
|
||||
|
factory ChatMessage.fromMap(Map<String, dynamic> map) { |
||||
|
return ChatMessage( |
||||
|
id: map['id'], |
||||
|
sessionId: map['sessionId'], |
||||
|
message: map['message'], |
||||
|
sender: map['sender'], |
||||
|
timestamp: map['timestamp'], |
||||
|
metadata: map['metadata'], |
||||
|
); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 分页结果数据模型 |
||||
|
class PagedResult { |
||||
|
final List<ChatMessage> messages; |
||||
|
final int page; |
||||
|
final int pageSize; |
||||
|
final int totalCount; |
||||
|
final int totalPages; |
||||
|
|
||||
|
PagedResult({ |
||||
|
required this.messages, |
||||
|
required this.page, |
||||
|
required this.pageSize, |
||||
|
required this.totalCount, |
||||
|
required this.totalPages, |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
/// SQLite聊天记录存储插件 |
||||
|
class ChatStorage { |
||||
|
static const MethodChannel _channel = MethodChannel('chat_storage'); |
||||
|
|
||||
|
/// 保存一条聊天记录 |
||||
|
static Future<Map<String, dynamic>> saveMessage({ |
||||
|
required String sessionId, |
||||
|
required String message, |
||||
|
required String sender, |
||||
|
String? metadata, |
||||
|
}) async { |
||||
|
try { |
||||
|
final result = await _channel.invokeMethod('saveMessage', { |
||||
|
'sessionId': sessionId, |
||||
|
'message': message, |
||||
|
'sender': sender, |
||||
|
}); |
||||
|
return Map<String, dynamic>.from(result); |
||||
|
} catch (e) { |
||||
|
return {'success': false, 'error': e.toString()}; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 获取指定会话的聊天记录(支持分页) |
||||
|
static Future<PagedResult> getMessages({ |
||||
|
required String sessionId, |
||||
|
int page = 1, |
||||
|
int pageSize = 20, |
||||
|
}) async { |
||||
|
try { |
||||
|
final String result = await _channel.invokeMethod('getMessages', { |
||||
|
'sessionId': sessionId, |
||||
|
'page': page, |
||||
|
'pageSize': pageSize, |
||||
|
}); |
||||
|
|
||||
|
final Map<String, dynamic> data = jsonDecode(result); |
||||
|
final List<dynamic> messagesList = data['messages']; |
||||
|
|
||||
|
List<ChatMessage> messages = messagesList.map((item) { |
||||
|
return ChatMessage.fromMap(Map<String, dynamic>.from(item)); |
||||
|
}).toList(); |
||||
|
|
||||
|
return PagedResult( |
||||
|
messages: messages, |
||||
|
page: data['page'], |
||||
|
pageSize: data['pageSize'], |
||||
|
totalCount: data['totalCount'], |
||||
|
totalPages: data['totalPages'], |
||||
|
); |
||||
|
} catch (e) { |
||||
|
return PagedResult( |
||||
|
messages: [], |
||||
|
page: page, |
||||
|
pageSize: pageSize, |
||||
|
totalCount: 0, |
||||
|
totalPages: 0, |
||||
|
); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 删除聊天记录,可按会话ID或消息ID列表删除 |
||||
|
static Future<Map<String, dynamic>> deleteMessages({ |
||||
|
String? sessionId, |
||||
|
List<int>? messageIds, |
||||
|
}) async { |
||||
|
try { |
||||
|
if (sessionId == null && (messageIds == null || messageIds.isEmpty)) { |
||||
|
return {'success': false, 'error': '必须提供sessionId或messageIds'}; |
||||
|
} |
||||
|
|
||||
|
final result = await _channel.invokeMethod('deleteMessages', { |
||||
|
'sessionId': sessionId, |
||||
|
'messageIds': messageIds, |
||||
|
}); |
||||
|
return Map<String, dynamic>.from(result); |
||||
|
} catch (e) { |
||||
|
return {'success': false, 'error': e.toString()}; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
/// 清空整个数据库 |
||||
|
static Future<Map<String, dynamic>> clearDatabase() async { |
||||
|
try { |
||||
|
final result = await _channel.invokeMethod('clearDatabase'); |
||||
|
return Map<String, dynamic>.from(result); |
||||
|
} catch (e) { |
||||
|
return {'success': false, 'error': e.toString()}; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,30 @@ |
|||||
|
name: chat_storage |
||||
|
description: A Flutter plugin for storing chat messages using SQLite. |
||||
|
version: 0.0.1 |
||||
|
# homepage: |
||||
|
|
||||
|
environment: |
||||
|
sdk: ">=2.17.0 <3.0.0" |
||||
|
flutter: ">=2.5.0" |
||||
|
|
||||
|
dependencies: |
||||
|
flutter: |
||||
|
sdk: flutter |
||||
|
sqflite: ^2.3.0 |
||||
|
path: ^1.8.3 |
||||
|
|
||||
|
dev_dependencies: |
||||
|
flutter_test: |
||||
|
sdk: flutter |
||||
|
flutter_lints: ^2.0.0 |
||||
|
|
||||
|
# The following section is specific to Flutter packages. |
||||
|
flutter: |
||||
|
# This section identifies this Flutter project as a plugin project. |
||||
|
plugin: |
||||
|
platforms: |
||||
|
android: |
||||
|
package: com.yunqiinnovation.chat_storage |
||||
|
pluginClass: ChatStoragePlugin |
||||
|
ios: |
||||
|
pluginClass: ChatStoragePlugin |
||||
@ -0,0 +1,144 @@ |
|||||
|
# Jieli 插件 |
||||
|
|
||||
|
一个用于连接杰理蓝牙耳机的Flutter插件,支持Android 12+的BLE通信。 |
||||
|
|
||||
|
## 功能 |
||||
|
|
||||
|
- 扫描支持特定BLE服务的耳机设备 |
||||
|
- 连接设备并发现服务 |
||||
|
- 接收耳机的唤醒通知 |
||||
|
- 向耳机发送控制命令启动录音 |
||||
|
- 接收音频数据流 |
||||
|
|
||||
|
## 技术规范 |
||||
|
|
||||
|
此插件实现了以下BLE特性: |
||||
|
|
||||
|
- **服务UUID**: 0000A100-0000-1000-8000-00805F9B34FB |
||||
|
- **音频数据特征UUID**: 0000A101-0000-1000-8000-00805F9B34FB |
||||
|
- **控制特征UUID**: 0000A102-0000-1000-8000-00805F9B34FB |
||||
|
|
||||
|
## 使用方法 |
||||
|
|
||||
|
### 初始化插件 |
||||
|
|
||||
|
```dart |
||||
|
final jieli = Jieli(); |
||||
|
``` |
||||
|
|
||||
|
### 检查蓝牙状态 |
||||
|
|
||||
|
```dart |
||||
|
bool isEnabled = await jieli.isBluetoothEnabled(); |
||||
|
if (!isEnabled) { |
||||
|
await jieli.requestBluetoothEnable(); |
||||
|
} |
||||
|
``` |
||||
|
|
||||
|
### 扫描设备 |
||||
|
|
||||
|
```dart |
||||
|
// 监听扫描结果 |
||||
|
jieli.scanResults.listen((devices) { |
||||
|
// 处理扫描到的设备列表 |
||||
|
for (var device in devices) { |
||||
|
print('发现设备: ${device.name} (${device.id}), RSSI: ${device.rssi}'); |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
// 开始扫描,10秒后自动停止 |
||||
|
await jieli.startScan(scanTimeout: 10000); |
||||
|
|
||||
|
// 手动停止扫描 |
||||
|
await jieli.stopScan(); |
||||
|
``` |
||||
|
|
||||
|
### 连接设备 |
||||
|
|
||||
|
```dart |
||||
|
// 监听连接状态 |
||||
|
jieli.connectionState.listen((state) { |
||||
|
switch (state) { |
||||
|
case ConnectionState.connected: |
||||
|
print('设备已连接'); |
||||
|
break; |
||||
|
case ConnectionState.disconnected: |
||||
|
print('设备已断开'); |
||||
|
break; |
||||
|
case ConnectionState.connecting: |
||||
|
print('正在连接...'); |
||||
|
break; |
||||
|
case ConnectionState.disconnecting: |
||||
|
print('正在断开...'); |
||||
|
break; |
||||
|
case ConnectionState.error: |
||||
|
print('连接错误'); |
||||
|
break; |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
// 连接到设备 |
||||
|
await jieli.connect(deviceId); |
||||
|
|
||||
|
// 断开连接 |
||||
|
await jieli.disconnect(); |
||||
|
``` |
||||
|
|
||||
|
### 接收唤醒信号 |
||||
|
|
||||
|
```dart |
||||
|
// 监听唤醒信号 |
||||
|
jieli.wakeupStream.listen((wakeup) { |
||||
|
print('收到唤醒信号'); |
||||
|
// 通常在收到唤醒后自动发送开始录音命令 |
||||
|
}); |
||||
|
``` |
||||
|
|
||||
|
### 发送录音命令 |
||||
|
|
||||
|
```dart |
||||
|
// 发送开始录音命令 |
||||
|
await jieli.sendStartRecordingCommand(); |
||||
|
|
||||
|
// 发送停止录音命令 |
||||
|
await jieli.sendStopRecordingCommand(); |
||||
|
``` |
||||
|
|
||||
|
### 接收音频数据 |
||||
|
|
||||
|
```dart |
||||
|
// 监听音频数据流 |
||||
|
jieli.audioDataStream.listen((data) { |
||||
|
print('收到音频数据: ${data.length} 字节'); |
||||
|
// 处理音频数据 |
||||
|
}); |
||||
|
``` |
||||
|
|
||||
|
### 资源清理 |
||||
|
|
||||
|
```dart |
||||
|
// 在不再需要插件时释放资源 |
||||
|
await jieli.dispose(); |
||||
|
``` |
||||
|
|
||||
|
## 权限 |
||||
|
|
||||
|
使用此插件需要以下Android权限: |
||||
|
|
||||
|
- Android 12+ (API 31+): `BLUETOOTH_SCAN`, `BLUETOOTH_CONNECT` |
||||
|
- Android 11及以下: `BLUETOOTH`, `BLUETOOTH_ADMIN` |
||||
|
|
||||
|
插件会在需要时自动请求权限,但建议在应用清单文件中声明这些权限: |
||||
|
|
||||
|
```xml |
||||
|
<!-- 针对 Android 11 及以下的传统蓝牙权限 --> |
||||
|
<uses-permission android:name="android.permission.BLUETOOTH" |
||||
|
android:maxSdkVersion="30" /> |
||||
|
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" |
||||
|
android:maxSdkVersion="30" /> |
||||
|
|
||||
|
<!-- Android 12+ 新的 BLE 扫描和连接权限 --> |
||||
|
<uses-permission android:name="android.permission.BLUETOOTH_SCAN" |
||||
|
android:usesPermissionFlags="neverForLocation" /> |
||||
|
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" /> |
||||
|
``` |
||||
@ -0,0 +1,55 @@ |
|||||
|
plugins { |
||||
|
// Android Library 插件 |
||||
|
id("com.android.library") |
||||
|
// Kotlin Android 插件 |
||||
|
id("org.jetbrains.kotlin.android") |
||||
|
id("com.github.johnrengelman.shadow") version "8.1.1" |
||||
|
} |
||||
|
|
||||
|
android { |
||||
|
// 命名空间,对应你插件的包名(需与代码内包名保持一致) |
||||
|
namespace = "com.yunqiinnovation.jieli" |
||||
|
|
||||
|
// 目标 SDK 版本 |
||||
|
compileSdk = 33 |
||||
|
|
||||
|
defaultConfig { |
||||
|
// 最低 SDK 版本 |
||||
|
minSdk = 21 |
||||
|
targetSdk = 33 |
||||
|
} |
||||
|
|
||||
|
// Java 语言级别兼容配置 |
||||
|
compileOptions { |
||||
|
sourceCompatibility = JavaVersion.VERSION_11 |
||||
|
targetCompatibility = JavaVersion.VERSION_11 |
||||
|
} |
||||
|
|
||||
|
// Kotlin 语言级别 |
||||
|
kotlinOptions { |
||||
|
jvmTarget = "11" |
||||
|
} |
||||
|
|
||||
|
// 添加packaging配置,排除冲突文件 |
||||
|
packaging { |
||||
|
resources { |
||||
|
excludes.add("META-INF/DEPENDENCIES") |
||||
|
excludes.add("META-INF/LICENSE") |
||||
|
excludes.add("META-INF/LICENSE.txt") |
||||
|
excludes.add("META-INF/license.txt") |
||||
|
excludes.add("META-INF/NOTICE") |
||||
|
excludes.add("META-INF/NOTICE.txt") |
||||
|
excludes.add("META-INF/notice.txt") |
||||
|
excludes.add("META-INF/*.kotlin_module") |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
dependencies { |
||||
|
implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.6.10") |
||||
|
implementation("androidx.core:core-ktx:1.7.0") |
||||
|
implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0") |
||||
|
implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.4.0") |
||||
|
implementation("androidx.lifecycle:lifecycle-service:2.4.0") |
||||
|
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2") |
||||
|
} |
||||
@ -0,0 +1 @@ |
|||||
|
rootProject.name = "jieli" |
||||
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