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Showing posts with the label Java Native Interface

Android Ndk : Problem For Call Of Java Method From C++ With Jni

I try to work on Android NDK, my first test are not very conclusive, I need for help because I don&… Read more Android Ndk : Problem For Call Of Java Method From C++ With Jni

Android Ndk R10d Error

I'm trying to compile some media library which uses some part of ffmpeg. I'm having followi… Read more Android Ndk R10d Error

Android Ffmpeg Simple Jni Wrapper

I've been trying to use an ffmpeg binary with command line access for a while now and getting n… Read more Android Ffmpeg Simple Jni Wrapper

How To Call Java Function From C

I'm stuck with this, I need to call a Java Function from c/c++. In the examples and tutorials i… Read more How To Call Java Function From C

Android - JNI NewObject() Does Not Save Values When Passing It To Java

I am using native code to create an object which I then pass as an argument to a method I call. Not… Read more Android - JNI NewObject() Does Not Save Values When Passing It To Java

UnsatisfiedLinkError: Native Method Not Found - Android

I am developing an android app using C++ code. Trying to use JNI but failed. The code in myFirstApp… Read more UnsatisfiedLinkError: Native Method Not Found - Android

C/C++ File On JNI Folder Filled With Errors

Background In the past, I've made a nice Android library (link here) that allows the developers… Read more C/C++ File On JNI Folder Filled With Errors

Android NDK/JNI: Building A Shared Library That Depends On Other Shared Libraries

I am writing an android app that wants to make JNI calls into a shared library built in using the N… Read more Android NDK/JNI: Building A Shared Library That Depends On Other Shared Libraries

Android NDK/JNI: Building A Shared Library That Depends On Other Shared Libraries

I am writing an android app that wants to make JNI calls into a shared library built in using the N… Read more Android NDK/JNI: Building A Shared Library That Depends On Other Shared Libraries

JNI Environment Pointer

I have a Java class in which I have a function which must be called from my C code. The function is… Read more JNI Environment Pointer

Error After Including A 2nd JNI Library To My Android Project (OpenCV)

I'm trying to add OpenCV to an existing Android project of mine but while merging them I ran in… Read more Error After Including A 2nd JNI Library To My Android Project (OpenCV)

Xamarin: Use NDK-built .so

I made two simple functions (set and return an int) on eclipse (Android project) in C. I used ndk-b… Read more Xamarin: Use NDK-built .so

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

How To Use The JNI To Change The Fields Of A Java Class

I am using a c native function to change the integer fields of a java class. Basically i want to se… Read more How To Use The JNI To Change The Fields Of A Java Class