根据WebRTC m94 android版本编译 mediasoup-client-android

编译webrtc

准备工作

  • 编译环境 Ubuntu 18.04

  • webrtc 需求科学上网，署理一定要安稳!!! 署理一定要安稳!!! 署理一定要安稳!!!

  • 装置 depot_tools(需求用到depot_tools工具来下载webrtc源码)

git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
  • 把depot_tools添加到path中去
    将depot_tools的途径追加到用户目录的.bashrc文件中 xxx换成你的用户名
export WEBRTC_DEPOT_TOOLS=/home/xxx/webRTC_Source/depot_tools
export PATH=$PATH:$WEBRTC_DEPOT_TOOLS
  • 使变量生效, 指令行履行
    source ~/.bashrc

下载源码

  • 下载
    参考官网 Development | WebRTC 
mkdir webrtc_android
cd webrtc_android
fetch --nohooks webrtc_android
gclient sync

如果fetch –nohooks webrtc_android 履行失利 直接履行gclient sync即可

  • 切换到安稳分支
    我切换到m94分支
cd src
git checkout -b m94 branch-heads/4606
/*同步代码*/
cd ..
gclient sync --nohooks
gclient runhooks

如果有履行失利,gclient sync –nohooks、gclient runhooks 哪个失利，重新履行哪个

  • 装置编译 WebRTC 所需的依靠
cd src
./build/install-build-deps.sh
./build/install-build-deps-android.sh

编译

编译aar

./tools_webrtc/android/build_aar.py

./tools_webrtc/android/build_aar.py -h : 检查有哪些编译参数

编译libwebrtc.a 和 libwebrtc.jar

  • 默许不会编译 webrtc 模块,我们需求在/tools_webrtc/android/build_aar.py 文件中加入 ‘:webrtc’
   TARGETS = [
    ':webrtc',
    'sdk/android:libwebrtc',
    'sdk/android:libjingle_peerconnection_so',
]
  • 如果需求开启h264,需求添加licenses

修改 tools_webrtc/libs/generate_licenses.py 如下，添加 LICENSE

    'openh264':['third_party/openh264/src/LICENSE'],
    'ffmpeg':['third_party/ffmpeg/LICENSE.md'],

位置如下

'g722': ['modules/third_party/g722/LICENSE'],
'fft4g': ['common_audio/third_party/fft4g/LICENSE'],
'spl_sqrt_floor': ['common_audio/third_party/spl_sqrt_floor/LICENSE'],
+    'openh264':['third_party/openh264/src/LICENSE'],
+    'ffmpeg':['third_party/ffmpeg/LICENSE.md'],
# TODO(bugs.webrtc.org/1110): Remove this hack. This is not a lib.
  • 编译指令
./tools_webrtc/android/build_aar.py --extra-gn-args 'is_debug=false is_component_build=false is_clang=true rtc_include_tests=false rtc_use_h264=true rtc_enable_protobuf=false use_rtti=true use_custom_libcxx=false' --build-dir ./out/release-build/m94/
  • 可能会遇到的问题
ModuleNotFoundError: No module named 'dataclasses'

缺少python依靠

//python2
  sudo apt install python-pip
  pip install dataclasses
//python3
  sudo apt install python3-pip
  pip3 install dataclasses
  • 输出途径
 out/release-build/m94/armeabi-v7a/obj/libwebrtc.a
 out/release-build/m94/armeabi-v7a/lib.java/sdk/android/libwebrtc.jar

至此WebRTC编译完结,复制出libwebrtc.a libwebrtc.jar 备用

编译mediasoup

下载

mediasoup-client-android m94 编译
下载地址

git clone https://github.com/haiyangwu/mediasoup-client-android.git
git checkout -b 340 3.4.0-beta

编译

将编译好的 各个abi的libwebrtc.a 和libwebrtc.jar 导入mediasoup-client-android的 mediasoup-client/deps/webrtc/lib 目录中替换
用Android Studio 翻开, 开端编译吧。。。

mediasoup 320版本编译

WebRTC m84编译

libmediasoupclient 对应的WebRTC版本是 branch-heads/4147

cd src
git checkout -b m84 branch-heads/4147 
/*同步代码*/
cd ..
gclient sync --nohooks
gclient runhooks

编译和m94版本相似

libmediasoupclient编译

  • 下载libmediasoupclient
  • 切换分支 320
git clone https://github.com/versatica/libmediasoupclient
git checkout -b 320 3.2.0

mediasoup-client-android m84 编译

下载地址

 git clone https://github.com/haiyangwu/mediasoup-client-android.git
 git checkout -b 320 59315929fb2be499c474dd21a4e95b6b69116d80
  1. 将下载好的libmediasoupclient 320分支复制到mediasoup-client-android/mediasoup-client/deps目录下
  2. 删除SendTransport::ProduceData 相关的办法
  3. 将webrtc 84分支的头文件导入到mediasoup-client-android/mediasoup-client/deps/webrtc/src目录下

能够从webrtc源码中导出

cd ~/webrtc/android/src
mkdir -p ~/m84/include/third_party/
cp -r       api/                    ~/m84/include/
cp -r       audio/                    ~/m84/include/
cp -r       base/                    ~/m84/include/
cp -r       build_overrides/                    ~/m84/include/
cp -r       call/                    ~/m84/include/
cp -r       common_audio/                    ~/m84/include/
cp -r       common_video/                    ~/m84/include/
cp -r       logging/                    ~/m84/include/
cp -r       media/                    ~/m84/include/
cp -r       modules/                    ~/m84/include/
cp -r       p2p/                    ~/m84/include/
cp -r       pc/                    ~/m84/include/
cp -r       rtc_base/                    ~/m84/include/
cp -r       rtc_tools/                    ~/m84/include/
cp -r       sdk/                    ~/m84/include/
cp -r       stats/                    ~/m84/include/
cp -r       style-guide/                    ~/m84/include/
cp -r       system_wrappers/                    ~/m84/include/
cp -r       test/                    ~/m84/include/
cp -r       third_party/abseil-cpp/     ~/m84/include/third_party/
cp -r       tools_webrtc/                    ~/m84/include/
cp -r       video/                    ~/m84/include/
cp .clang-format  ~/m84/include/
cp .git-blame-ignore-revs  ~/m84/include/
cp .gitignore  ~/m84/include/
cp .vpython  ~/m84/include/
cp abseil-in-webrtc.md  ~/m84/include/
cp AUTHORS  ~/m84/include/
cp BUILD.gn  ~/m84/include/
cp codereview.settings  ~/m84/include/
cp CODE_OF_CONDUCT.md  ~/m84/include/
cp common_types.h  ~/m84/include/
cp DEPS  ~/m84/include/
cp ENG_REVIEW_OWNERS  ~/m84/include/
cp LICENSE  ~/m84/include/
cp license_template.txt  ~/m84/include/
cp native-api.md  ~/m84/include/
cp OWNERS  ~/m84/include/
cp PATENTS  ~/m84/include/
cp PRESUBMIT.py  ~/m84/include/
cp presubmit_test.py  ~/m84/include/
cp presubmit_test_mocks.py  ~/m84/include/
cp pylintrc  ~/m84/include/
cp README.chromium  ~/m84/include/
cp README.md  ~/m84/include/
cp style-guide.md  ~/m84/include/
cp WATCHLISTS  ~/m84/include/
cp webrtc.gni  ~/m84/include/
cp whitespace.txt  ~/m84/include/

用Android Studio 翻开, 开端编译吧。。。

参考文档

  • Development | WebRTC
  • mediasoup documentation_v3
  • ubuntu 设置 vpn 客户端
  • mediasoup-client-android
  • webrtc-android-build