https://github.com/liyuming1978/NativeLibCompression

The native library compression sdk is given to solve the apk size problem. It is easy to integrate and will get max 50% size decreasing. Not only sdk, a Java tool for package is provided to convert normal apk to compressed apk.
https://github.com/liyuming1978/NativeLibCompression

Last synced: 16 days ago
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The native library compression sdk is given to solve the apk size problem. It is easy to integrate and will get max 50% size decreasing. Not only sdk, a Java tool for package is provided to convert normal apk to compressed apk.

• Host: GitHub
• URL: https://github.com/liyuming1978/NativeLibCompression
• Owner: liyuming1978
• License: mit
• Created: 2014-07-03T03:27:38.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2017-03-24T01:51:41.000Z (over 7 years ago)
• Last Synced: 2024-07-31T22:55:27.942Z (3 months ago)
• Language: C
• Homepage:
• Size: 8.63 MB
• Stars: 95
• Watchers: 14
• Forks: 42
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        

NativeLibCompression


====================


There are lots of NDK apps on Google software market. To

reduce package size, some ISV will only release Separate APK. A native library

compression sdk is given to solve the apk size problem. It is easy to integrate

and will get max 50% size decreasing. Beside sdk, a Java tool for package is

provided to convert normal apk to compressed apk.


 


HOW TO USE IT:


1.Include DecRawso into your project (if you use ant,

please copy DecRawso_Jar to your project , and add the

Decrawso.jar, do not use the jar in the sdk bin folder)


2.Call DecRawso.NewInstance before any native

library loading!!!


3.Replace all system.loadlibrary(***) to

system.load(DecRawso . GetInstance ().GetPath(***))


       now, it is

recommend to change to system.load, but system.loadlibrary also work.


--- build your apk as usual, and run your apk as usual

when in your development, the apk is not compressed.


 


HOW TO COMPRESS THE APK: -- Use compress tool :

ApkLibCompress/bin/ ComPressApk.jar


1.You can use it as:  ComPressApk.jar -a

C:/my/test.apk -k c:/key storepass keypass alias [your keyname] -x86

http://www.test.com


2.if “-k” is missing, eclipse default test key will be

used to sign this apk. 


3.[you keyname] is optional, if not have it. the

defalt CERT will be used


4.If -x86 with link is used, then x86 library will be

stored on http://www.test.com/cloudrawso_x86,   you must store the lib on

the network bu manuanlly.


5.you can put arm lib on x86 folder to

avoid library miss on x86 devices, use -nox86check to forbidden the

check (x86 directly cal arm lib is unsafed)


6.you can copy all of "DecRawso_Jar"

into your project if you use "ant" to package your project


7.new flag: 


  -o outputfilename     define

the finaly output file name


    -slience        

    no popup window, that is suitable for ant package


    -nosign        

    do not sign the apk, that is suitable for ant package , due to

the ant will sign apk


-nox86check      do not check x86 library missing and mix use of arm

issue (x86 directly call arm library is forbidden default)


-noarm            do

not compress arm lib. just put x86 lib on the cloud (with –x86)


8.how to know the result (when you use ant)


    now will create 3 files in the

ApkLibCompress.jar folder


    :Done.flag      you can check whether the file is exist , if

exist , then compression is ok


    :error.log        if generation fail, the log will has the

reason


    :porting.log      it will show the x86/arm mix using or x86

lib missing issue


http://blog.csdn.net/onlySound/article/details/58620502