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Showing posts with the label Java Native Interface

How To Use C Function On Android With Ndk

I want to use function written in C in an Android app. The function is taken from here. I've le… Read more How To Use C Function On Android With Ndk

How To Create Native C++ Library On Android?

I need to write a dynamic link library in C++ that is used by Java on Android. As I get, it should … Read more How To Create Native C++ Library On Android?

Shared Library Not Found Error On Android Logcat

I'm trying to develop android app which can stream images from the camera to a server. So I'… Read more Shared Library Not Found Error On Android Logcat

Jni - How To Use Multiple Jni Wrapper Instances With Different Fields?

background I have an android project that uses JNI (using NDK) to code in both Java and C/C++. I… Read more Jni - How To Use Multiple Jni Wrapper Instances With Different Fields?

Android Art Runtime Check_jni.cc Error On Package Name

--EDIT-- i had too many versions of the shared lib floating around due to ambiguous build.gradle..… Read more Android Art Runtime Check_jni.cc Error On Package Name

Jni Can't Release Memory

This is JNI's C++ code: extern 'C' JNIEXPORT jbyteArray JNICALL Java_cn_rilled_encoder_… Read more Jni Can't Release Memory

Accessing Root Files (/system, /dev) From A Native Library In Android Application

I have an NATIVE LIBRARY which will try to create files in the /system, /dev folders in an android … Read more Accessing Root Files (/system, /dev) From A Native Library In Android Application

No Implementation Found For Native In Ndk

I am struck with an error, using the jni ... I have a simple native method in android activity clas… Read more No Implementation Found For Native In Ndk