下载 webrtc 最新源码

1. 下载最新源码

在终端执行如下命令，进行 源码下载：

hjsddeMacBook-Pro:webrtc-checout-ios starmier$ git clone https://webrtc.googlesource.com/src
Cloning into 'src'...
remote: Sending approximately 252.57 MiB ...
remote: Total 336896 (delta 257325), reused 336896 (delta 257325)
Receiving objects: 100% (336896/336896), 252.41 MiB | 458.00 KiB/s, done.
Resolving deltas: 100% (257325/257325), done.
Checking out files: 100% (6441/6441), done.

查看当前commit id是否是最新的

hjsddeMacBook-Pro:webrtc-checout-ios starmier$ cd src
hjsddeMacBook-Pro:src starmier$ git log

commit 8bbf9e2c6e40feb8efcbf276b43945a14d651e9b (HEAD -> master, origin/master, origin/lkgr, origin/HEAD)
Author: chromium-webrtc-autoroll <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Date:   Fri Oct 11 19:02:33 2019 -0700

    Roll chromium_revision 002d8b5c6a..c1f96a7b93 (705236:705365)
    
    Change log: https://chromium.googlesource.com/chromium/src/+log/002d8b5c6a..c1f96a7b93
    Full diff: https://chromium.googlesource.com/chromium/src/+/002d8b5c6a..c1f96a7b93
    
    Changed dependencies
    * src/base: https://chromium.googlesource.com/chromium/src/base/+log/59af27da20..a6334dd4f2
    * src/build: https://chromium.googlesource.com/chromium/src/build/+log/bf0e194f45..549a40a4c5
    * src/ios: https://chromium.googlesource.com/chromium/src/ios/+log/dfd113bfb8..08c81f4c2b
    * src/testing: https://chromium.googlesource.com/chromium/src/testing/+log/d1271cbde1..8cd66881d6
    * src/third_party: https://chromium.googlesource.com/chromium/src/third_part

对比源码的提交记录https://webrtc.googlesource.com/src/+/8bbf9e2c6e40feb8efcbf276b43945a14d651e9b
，说明代码已经成功下载下来了。

2.

参考：
https://depthlove.github.io/2019/05/02/webrtc-development-2-source-code-download-and-build/