2023-12-21 11:08:59 +00:00
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# 音视频投播管理服务框架部件
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## 简介
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提供自适应Cast+ Stream，Wi-Fi Display，DLNA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。
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2024-11-08 01:04:16 +00:00
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2023-12-21 11:08:59 +00:00
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## 目录
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```
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/foundation/CastEngine/castengine_cast_framework # 音视频投播管理服务框架业务代码
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├── client # 客户端实现
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├── common # 公共引用
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├── etc # SA描述
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├── interfaces # 接口文件
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├── sa_profile # SA profile文件
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├── service # 服务端实现
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├── LICENSE # 开源协议文件
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├── BUILD.gn # 编译入口
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└── bundle.json # 部件描述文件
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```
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## 编译构建
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2024-11-08 01:04:16 +00:00
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通过如下编译命令：
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2023-12-21 11:08:59 +00:00
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```
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hb build cast
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```
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2024-11-08 01:04:16 +00:00
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在out目录对应产品的文件夹中生成如下产物：
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```
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libcast.z.so
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libcast_engine_client.z.so
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libcast_engine_service.z.so
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```
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2023-12-21 11:08:59 +00:00
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### 使用说明
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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。
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北向接入可参考[Sample](https://gitee.com/openharmony/applications_app_samples/tree/master/code/BasicFeature/Media/AVSession)。
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## 相关仓
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[castengine_cast_plus_stream](https://gitee.com/openharmony-sig/castengine_cast_plus_stream)
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[castengine_wifi_display](https://gitee.com/openharmony-sig/castengine_wifi_display)
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[castengine_dlna](https://gitee.com/openharmony-sig/castengine_dlna)
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