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Update android build instruction for webrtc unity plugin.

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BUG=webrtc:8067

Review-Url: https://codereview.webrtc.org/2993423002
Cr-Commit-Position: refs/heads/master@{#19313}
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gyzhou
2017-08-10 16:31:22 -07:00
committed by Commit Bot
parent 4d46a5e1e7
commit 3abb738199
1 changed files with 9 additions and 5 deletions
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14
webrtc/examples/unityplugin/ANDROID_INSTRUCTION
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@ -4,9 +4,9 @@ Instruction of Running webrtc_unity_plugin on Android Unity
Checkout WebRTC codebase: fetch --no-hooks webrtc_android
If you already have a checkout for linux, add target_os=”android” into .gclient file.
Run gclient sync
Modify files src/build/android/android_only_jni_exports.lst and src/build/android/android_only_explicit_jni_exports.lst to expose all functions. Namely, change "global" section to "*", and remove "local" section. Otherwise, Unity C# code will not be able to access the functions defined in the plugin. If you do this step after you create a build folder, you may have to clean and recreate the build folder.
Run gn args out/Android, and again set target_os=”android” in the args.gn
Modify file src/build/android/android_only_jni_exports.lst, to expose all functions. Namely, change "global" section to "*", and remove "local" section. Otherwise, Unity C# code will not be able to access the functions defined in the plugin.
Run ninja -C out/Android webrtc_unity_plugin
Run ninja -C out/Android webrtc_unity_plugin
2. On Linux machine, compile target libwebrtc_unity under webrtc checkout. This is the java code for webrtc to work on Android.
@ -26,8 +26,12 @@ Instruction of Running webrtc_unity_plugin on Android Unity
}
#endif
6. Compile the unity project into an APK, and decompile the apk using apktool you can download from internet. And copy the AndroidManifest.xml to the Assets/Plugins/Android folder, and add two lines:
<uses-permission android:name=”android.permission.RECORD_AUDIO” />
<uses-permission android:name=”android.permission.CAMERA” />
6. Compile the unity project into an APK, and decompile the apk using apktool that you can download from https://ibotpeaches.github.io/Apktool/
Run apktool d apkname.apk.
Then copy the AndroidManifest.xml in the decompiled folder to the Assets/Plugins/Android folder, and add two lines:
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.CAMERA" />
The purpose of using apktool is to get a well-written android manifest xml file. If you know how to write manifest file from scratch, you can skip using apktool.
7. Compile the unity project into an APK again and deploy it to an android device.