2023-12-08 14:17:14 +08:00
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## 版本说明
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| 版本 | 说明 |
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| --- | --- |
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| 1.00 | 初始版本 |
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| 1.01 | 1. 通过RKMPP实现硬解码; <br> 2. 视频以图片的方式按帧存储到本地; |
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| 1.02 | 1. 删除图片存储到本地的方式; <br> 2. 取流方式由Opencv修改为FFmpeg方式; <br> 3. 解码后的数据直接转为RK_FORMAT_YCbCr_422_SP格式发送给算法; <br> 4. 视频裸流数据存储在内存中，保存30s; <br> 5. 报警图片从报警录像视频中获取; |
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## 编译方法
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2023-10-22 00:07:42 +08:00
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#### 下载代码
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```
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git clone http://teweishi.oicp.net:3001/hehaoyang/IVA.git
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```
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2023-12-08 14:17:14 +08:00
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#### 修改配置
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* 进入目录
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```
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cd IVA/app/
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```
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* 取消 app.pro 文件中以下注释
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```
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#DEFINES += USE_RABBITMQ
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#DEFINES += USE_ALGORITHM
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```
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* 生成 Makefile 文件
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```
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qmake app.pro
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```
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#### 创建软链接
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2023-10-22 00:07:42 +08:00
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```
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cd external/npu/
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ln -s /usr/lib/librknnrt.so librknn_api.so
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```
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2023-12-08 14:17:14 +08:00
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#### 编译
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2023-10-22 00:07:42 +08:00
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```
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2023-12-08 14:17:14 +08:00
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cd ../../
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2023-10-22 00:07:42 +08:00
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make debug -j4
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```
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