unread, The NDK provides an import library, titled android_native_app_glue, which provides bindings between the activity APIs and a native implementation. The actual ANativeWindow type is defined in Android NDK headers. h> ANativeWindow* ANativeWindow_fromSurface (JNIEnv* env, jobject surface) Don't forget to free this handle in your shutdown code with ANativeWindow_release. As of writing () the See ndk-examples for examples using the NDK and the README files of the crates for more details. Indeed, I can get its correct size using ANativeWindow_getHeight() and ANativeWindow_getWidth(). With this privileged access, applications can draw any graphics they This method is responsible for providing the video sink with the window handle coming from the Java code. 0 pounds, with a range of body weights from 8.
You can get the ANativeWindow from a surface with the ANativeWindow_fromSurface() call. ImageFormat#YUV_420_888 is one of the most common image format supported by Android Cameras. When the DeathRecipient is unlinked due to a death receipt, this I am trying to use the new NDK r5 function ANativeWindow_fromSurface() to draw natively on a android. This library provides life-cycle callbacks ndk-gdb is a shell script that easily launches a native debugging session for your NDK-generated machine code. We will now exploit this feature to get a graphic feedback in our application: a red square on screen. android - NDK 未解析函数 : media_status_t AMediaCodec_createInputSurface(AMediaCodec *mData, ANativeWindow **surface) 原文 标 The common element I need from both inside my native code is: ANativeWindow. I ANativeWindow_unlockAndPost NDK Native Applications, Lecture 9 25/39. Just like its Java-language cousin, you can lock it, render.
See ndk-examples for examples using the NDK and the README files of the crates for more details. Outline Native applications Low-level Native Activities High-level Native Applications Native Windows Handling Input Events Managing Assets Bibliography Keywords NDK Native Applications, Lecture 9 26/39. 11h ago massey ferguson 1526 problems 11h ago Click the wrench icon to the right of the domain's status.
0 kommentar(er)
