henrika ee369e4277 Refactoring of AudioTrackJni and AudioRecordJni using new JVM/JNI classes
BUG=NONE
TEST=./webrtc/build/android/test_runner.py gtest -s modules_unittests --gtest_filter=AudioDevice*
R=tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/51079004

Cr-Commit-Position: refs/heads/master@{#9271}
2015-05-25 08:11:38 +00:00

44 lines
1.5 KiB
C++

/*
* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/modules/audio_device/android/ensure_initialized.h"
#include <pthread.h>
#include "base/android/jni_android.h"
#include "webrtc/base/checks.h"
#include "webrtc/modules/audio_device/android/audio_device_template.h"
#include "webrtc/modules/audio_device/android/audio_record_jni.h"
#include "webrtc/modules/audio_device/android/audio_track_jni.h"
#include "webrtc/modules/utility/interface/jvm_android.h"
namespace webrtc {
namespace audiodevicemodule {
static pthread_once_t g_initialize_once = PTHREAD_ONCE_INIT;
void EnsureInitializedOnce() {
CHECK(::base::android::IsVMInitialized());
JNIEnv* jni = ::base::android::AttachCurrentThread();
JavaVM* jvm = NULL;
CHECK_EQ(0, jni->GetJavaVM(&jvm));
jobject context = ::base::android::GetApplicationContext();
// Initialize the Java environment (currently only used by the audio manager).
webrtc::JVM::Initialize(jvm, context);
}
void EnsureInitialized() {
CHECK_EQ(0, pthread_once(&g_initialize_once, &EnsureInitializedOnce));
}
} // namespace audiodevicemodule
} // namespace webrtc