ANativeWindow_toSurface header
This enables the conversion from an ANativeWindow (created by NDK API
such as: AImageReader_create) to a Java Surface, so that developers can
hookup a Java Producer to a native buffer consumer.
Bug: 36862948
Test: android.media.cts.NativeImageReaderTest
Change-Id: I11962bc791680a62579e51c32f2d51911cac48f8
diff --git a/include/android/native_window_jni.h b/include/android/native_window_jni.h
index 1ec2a67..23b39aa 100644
--- a/include/android/native_window_jni.h
+++ b/include/android/native_window_jni.h
@@ -54,6 +54,17 @@
ANativeWindow* ANativeWindow_fromSurfaceTexture(JNIEnv* env, jobject surfaceTexture);
#endif
+#if __ANDROID_API__ >= 26
+/**
+ * Return a Java Surface object derived from the ANativeWindow, for interacting
+ * with it through Java code. The returned Java object acquires a reference on
+ * the ANativeWindow; maintains it through general Java object's life cycle;
+ * and will automatically release the reference when the Java object gets garbage
+ * collected.
+ */
+jobject ANativeWindow_toSurface(JNIEnv* env, ANativeWindow* window);
+#endif
+
#ifdef __cplusplus
};
#endif