Can I build nativeMethods myself?

[laowangsir]

I want to use suface interface in my library file , so I tried to build nativeMethods. But NDK cannot find header files like <gui/SurfaceComposerClient.h> . Is it a android source file or should I download android source and put it into NDK directory? thanks

[mixaz]

You need to download AOSP source code and build nativeMethods as AOSP module, as mentioned in readme.

You will need to perform a full AOSP build before trying to build a module.

[laowangsir]

You need to download AOSP source code and build nativeMethods as AOSP module, as mentioned in readme.

You will need to perform a full AOSP build before trying to build a module.

Thank U . I should have read the doc carefully . BTW do U think it possible to replace Framebuffer with Android screenshot API?

[mixaz]

which exactly API do you mean?

[laowangsir]

The code is found in cmds/screenshot. I want to use it instead of framebuffer. I also have some troubles building nativemethod lib. I cannot find PixelFormatInfo and getPixelFormatInfo

ScreenshotClient screenshot;
.......
base = screenshot.getPixels();

[mixaz]

I do not see any cmds/screenshot folder in DroidVNC

[laowangsir]

It's an android buildin command. I've modified some function in nativemethod/flinger and set the global variable method as FLINGER . So the server is supposed to use ScreenshotClient::getPixels() to grab the screen . But now I have some trouble on the permission

[laowangsir]

I've assigned READ_FRAME_BUFFER and ACCESS_SURFACE_FLINGER to the apk, but It does not work. Some articles say that ,the apk must be subscribed with cert of the ROM vender! I cannot get that cert .....