castengine_cast_framework/README_zh.md
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# 音视频投播管理服务框架部件
## 简介
提供自适应Cast+ StreamWi-Fi DisplayDLNA多种协议的音视频投播能力为南北向开发者提供统一的接口及归一化的体验。
## 目录
```
/foundation/CastEngine/castengine_cast_framework # 音视频投播管理服务框架业务代码
├── client # 客户端实现
├── common # 公共引用
├── etc # SA描述
├── interfaces # 接口文件
├── sa_profile # SA profile文件
├── service # 服务端实现
├── LICENSE # 开源协议文件
├── BUILD.gn # 编译入口
└── bundle.json # 部件描述文件
```
## 编译构建
通过如下编译命令:
```
hb build cast
```
在out目录对应产品的文件夹中生成如下产物
```
libcast.z.so
libcast_engine_client.z.so
libcast_engine_service.z.so
```
### 使用说明
提供整体的投播框架,支持其他投屏协议的接入以及投屏协议自适应选择。
北向接入可参考[Sample](https://gitee.com/openharmony/applications_app_samples/tree/master/code/BasicFeature/Media/AVSession)。
## 相关仓
[castengine_cast_plus_stream](https://gitee.com/openharmony-sig/castengine_cast_plus_stream)
[castengine_wifi_display](https://gitee.com/openharmony-sig/castengine_wifi_display)
[castengine_dlna](https://gitee.com/openharmony-sig/castengine_dlna)