1 /* 2 * Copyright 2017, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 //#define LOG_NDEBUG 0 18 #define LOG_TAG "JMedia2HTTPService" 19 #include <utils/Log.h> 20 21 #include <jni.h> 22 23 #include <mediaplayer2/JavaVMHelper.h> 24 #include <mediaplayer2/JMedia2HTTPService.h> 25 #include <mediaplayer2/JMedia2HTTPConnection.h> 26 #include <media/stagefright/foundation/ADebug.h> 27 28 #include <nativehelper/scoped_local_ref.h> 29 30 namespace android { 31 32 JMedia2HTTPService::JMedia2HTTPService(JNIEnv *env, jobject thiz) { 33 mMedia2HTTPServiceObj = env->NewGlobalRef(thiz); 34 CHECK(mMedia2HTTPServiceObj != NULL); 35 36 ScopedLocalRef<jclass> media2HTTPServiceClass(env, env->GetObjectClass(mMedia2HTTPServiceObj)); 37 CHECK(media2HTTPServiceClass.get() != NULL); 38 39 mMakeHTTPConnectionMethod = env->GetMethodID( 40 media2HTTPServiceClass.get(), 41 "makeHTTPConnection", 42 "()Landroid/media/Media2HTTPConnection;"); 43 CHECK(mMakeHTTPConnectionMethod != NULL); 44 } 45 46 JMedia2HTTPService::~JMedia2HTTPService() { 47 JNIEnv *env = JavaVMHelper::getJNIEnv(); 48 env->DeleteGlobalRef(mMedia2HTTPServiceObj); 49 } 50 51 sp<MediaHTTPConnection> JMedia2HTTPService::makeHTTPConnection() { 52 JNIEnv* env = JavaVMHelper::getJNIEnv(); 53 jobject media2HTTPConnectionObj = 54 env->CallObjectMethod(mMedia2HTTPServiceObj, mMakeHTTPConnectionMethod); 55 56 return new JMedia2HTTPConnection(env, media2HTTPConnectionObj); 57 } 58 59 } // namespace android 60