pjsip集成到应用hap

本库是在RK3568开发板上基于OpenHarmony3.2 Release版本的镜像验证的，如果是从未使用过RK3568，可以先查看润和RK3568开发板标准系统快速上手。

开发环境

开发环境准备

编译三方库

下载本仓库

git clone https://gitee.com/openharmony-sig/tpc_c_cplusplus.git --depth=1

三方库目录结构

tpc_c_cplusplus/thirdparty/pjsip  #三方库pjsip的目录结构如下
├── docs                          #三方库相关文档的文件夹
├── HPKBUILD                      #构建脚本
├── HPKCHECK                      #自动化测试脚本
├── OAT.xml                       #OAT开源审查文本
├── pjsip_oh_pkg.patch            #编译patch
├── README.OpenSource             #说明三方库源码的下载地址，版本，license等信息
├── README_zh.md                  #三方库说明文档
└── SHA512SUM                     #校验文档

进入lycium目录下
```
cd tpc_c_cplusplus/lycium
```
在lycium目录下编译三方库 pjsip库需要依赖opus库，所以在build时需要编译pjsip库和opus库编译环境的搭建参考准备三方库构建环境
```
./build.sh pjsip (默认编译依赖库)
```
三方库头文件及生成的库在lycium目录下会生成usr目录，该目录下存在已编译完成的32位和64位三方库
```
pjsip/arm64-v8a   pjsip/armeabi-v7a
opus/arm64-v8a   opus/armeabi-v7a
```
测试三方库

应用中使用三方库

在IDE的cpp目录下新增thirdparty目录，将编译生成的库拷贝到该目录下，如下图所示

thirdparty_install_dir

在最外层（cpp目录下）CMakeLists.txt中添加如下语句

# 将三方库的头文件加入工程中
target_include_directories(entry PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/pjsip/${OHOS_ARCH}/include/)

# 设置对应的配置项
target_compile_definitions(entry PUBLIC -DPJ_AUTOCONF=1  -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1)

# 将三方库加入工程中
target_link_directories(entry PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/pjsip/${OHOS_ARCH}/lib ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/opus/${OHOS_ARCH}/lib)
if(${OHOS_ARCH} STREQUAL "arm64-v8a")
  target_link_libraries(entry PUBLIC pjsua2-aarch64-unknown-linux-gnu pjsua-aarch64-unknown-linux-gnu pjsip-ua-aarch64-unknown-linux-gnu
        pjsip-simple-aarch64-unknown-linux-gnu pjsip-aarch64-unknown-linux-gnu pjmedia-codec-aarch64-unknown-linux-gnu pjmedia-aarch64-unknown-linux-gnu
        pjmedia-videodev-aarch64-unknown-linux-gnu pjmedia-audiodev-aarch64-unknown-linux-gnu pjmedia-aarch64-unknown-linux-gnu pjnath-aarch64-unknown-linux-gnu
        pjlib-util-aarch64-unknown-linux-gnu pj-aarch64-unknown-linux-gnu srtp-aarch64-unknown-linux-gnu resample-aarch64-unknown-linux-gnu
        gsmcodec-aarch64-unknown-linux-gnu speex-aarch64-unknown-linux-gnu ilbccodec-aarch64-unknown-linux-gnu g7221codec-aarch64-unknown-linux-gnu
        yuv-aarch64-unknown-linux-gnu  opus)
elseif(${OHOS_ARCH} STREQUAL "armeabi-v7a")
  target_link_libraries(entry PUBLIC pjsua2-arm-unknown-linux-gnu pjsua-arm-unknown-linux-gnu pjsip-ua-arm-unknown-linux-gnu
        pjsip-simple-arm-unknown-linux-gnu pjsip-arm-unknown-linux-gnu pjmedia-codec-arm-unknown-linux-gnu pjmedia-arm-unknown-linux-gnu
        pjmedia-videodev-arm-unknown-linux-gnu pjmedia-audiodev-arm-unknown-linux-gnu pjmedia-arm-unknown-linux-gnu pjnath-arm-unknown-linux-gnu
        pjlib-util-arm-unknown-linux-gnu pj-arm-unknown-linux-gnu srtp-arm-unknown-linux-gnu resample-arm-unknown-linux-gnu
        gsmcodec-arm-unknown-linux-gnu speex-arm-unknown-linux-gnu ilbccodec-arm-unknown-linux-gnu g7221codec-arm-unknown-linux-gnu
        yuv-arm-unknown-linux-gnu  opus)
else()
  message("not support Architecture")
endif()

测试三方库

三方库的测试使用原库自带的测试用例来做测试，准备三方库测试环境

将编译生成的可执行文件及生成的动态库准备好
将准备好的文件推送到开发板，进入到构建的目录pjsip-arm64-v8a-build(32位在pjsip-armeabi-v7a-build)下执行make selftest

pjsip_test

pjsip集成到应用hap

开发环境

编译三方库

应用中使用三方库

测试三方库

参考资料