diff --git a/services/oboeservice/AAudioService.cpp b/services/oboeservice/AAudioService.cpp
new file mode 100644
index 0000000..dfa9753
--- /dev/null
+++ b/services/oboeservice/AAudioService.cpp
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AAudioService"
+//#define LOG_NDEBUG 0
+#include <utils/Log.h>
+
+#include <time.h>
+#include <pthread.h>
+
+#include <aaudio/AAudioDefinitions.h>
+
+#include "HandleTracker.h"
+#include "IAAudioService.h"
+#include "AAudioServiceDefinitions.h"
+#include "AAudioService.h"
+#include "AAudioServiceStreamFakeHal.h"
+
+using namespace android;
+using namespace aaudio;
+
+typedef enum
+{
+    AAUDIO_HANDLE_TYPE_DUMMY1, // TODO remove DUMMYs
+    AAUDIO_HANDLE_TYPE_DUMMY2, // make server handles different than client
+    AAUDIO_HANDLE_TYPE_STREAM,
+    AAUDIO_HANDLE_TYPE_COUNT
+} aaudio_service_handle_type_t;
+static_assert(AAUDIO_HANDLE_TYPE_COUNT <= HANDLE_TRACKER_MAX_TYPES, "Too many handle types.");
+
+android::AAudioService::AAudioService()
+    : BnAAudioService() {
+}
+
+AAudioService::~AAudioService() {
+}
+
+aaudio_handle_t AAudioService::openStream(aaudio::AAudioStreamRequest &request,
+                                                aaudio::AAudioStreamConfiguration &configuration) {
+    AAudioServiceStreamBase *serviceStream =  new AAudioServiceStreamFakeHal();
+    ALOGD("AAudioService::openStream(): created serviceStream = %p", serviceStream);
+    aaudio_result_t result = serviceStream->open(request, configuration);
+    if (result < 0) {
+        ALOGE("AAudioService::openStream(): open returned %d", result);
+        return result;
+    } else {
+        AAudioStream handle = mHandleTracker.put(AAUDIO_HANDLE_TYPE_STREAM, serviceStream);
+        ALOGD("AAudioService::openStream(): handle = 0x%08X", handle);
+        if (handle < 0) {
+            delete serviceStream;
+        }
+        return handle;
+    }
+}
+
+aaudio_result_t AAudioService::closeStream(aaudio_handle_t streamHandle) {
+    AAudioServiceStreamBase *serviceStream = (AAudioServiceStreamBase *)
+            mHandleTracker.remove(AAUDIO_HANDLE_TYPE_STREAM,
+                                  streamHandle);
+    ALOGD("AAudioService.closeStream(0x%08X)", streamHandle);
+    if (serviceStream != nullptr) {
+        ALOGD("AAudioService::closeStream(): deleting serviceStream = %p", serviceStream);
+        delete serviceStream;
+        return AAUDIO_OK;
+    }
+    return AAUDIO_ERROR_INVALID_HANDLE;
+}
+
+AAudioServiceStreamBase *AAudioService::convertHandleToServiceStream(
+        aaudio_handle_t streamHandle) const {
+    return (AAudioServiceStreamBase *) mHandleTracker.get(AAUDIO_HANDLE_TYPE_STREAM,
+                              (aaudio_handle_t)streamHandle);
+}
+
+aaudio_result_t AAudioService::getStreamDescription(
+                aaudio_handle_t streamHandle,
+                aaudio::AudioEndpointParcelable &parcelable) {
+    AAudioServiceStreamBase *serviceStream = convertHandleToServiceStream(streamHandle);
+    ALOGD("AAudioService::getStreamDescription(), serviceStream = %p", serviceStream);
+    if (serviceStream == nullptr) {
+        return AAUDIO_ERROR_INVALID_HANDLE;
+    }
+    return serviceStream->getDescription(parcelable);
+}
+
+aaudio_result_t AAudioService::startStream(aaudio_handle_t streamHandle) {
+    AAudioServiceStreamBase *serviceStream = convertHandleToServiceStream(streamHandle);
+    ALOGD("AAudioService::startStream(), serviceStream = %p", serviceStream);
+    if (serviceStream == nullptr) {
+        return AAUDIO_ERROR_INVALID_HANDLE;
+    }
+    aaudio_result_t result = serviceStream->start();
+    return result;
+}
+
+aaudio_result_t AAudioService::pauseStream(aaudio_handle_t streamHandle) {
+    AAudioServiceStreamBase *serviceStream = convertHandleToServiceStream(streamHandle);
+    ALOGD("AAudioService::pauseStream(), serviceStream = %p", serviceStream);
+    if (serviceStream == nullptr) {
+        return AAUDIO_ERROR_INVALID_HANDLE;
+    }
+    aaudio_result_t result = serviceStream->pause();
+    return result;
+}
+
+aaudio_result_t AAudioService::flushStream(aaudio_handle_t streamHandle) {
+    AAudioServiceStreamBase *serviceStream = convertHandleToServiceStream(streamHandle);
+    ALOGD("AAudioService::flushStream(), serviceStream = %p", serviceStream);
+    if (serviceStream == nullptr) {
+        return AAUDIO_ERROR_INVALID_HANDLE;
+    }
+    return serviceStream->flush();
+}
+
+aaudio_result_t AAudioService::registerAudioThread(aaudio_handle_t streamHandle,
+                                                         pid_t clientThreadId,
+                                                         aaudio_nanoseconds_t periodNanoseconds) {
+    AAudioServiceStreamBase *serviceStream = convertHandleToServiceStream(streamHandle);
+    ALOGD("AAudioService::registerAudioThread(), serviceStream = %p", serviceStream);
+    if (serviceStream == nullptr) {
+        ALOGE("AAudioService::registerAudioThread(), serviceStream == nullptr");
+        return AAUDIO_ERROR_INVALID_HANDLE;
+    }
+    if (serviceStream->getRegisteredThread() != AAudioServiceStreamBase::ILLEGAL_THREAD_ID) {
+        ALOGE("AAudioService::registerAudioThread(), thread already registered");
+        return AAUDIO_ERROR_INVALID_ORDER;
+    }
+    serviceStream->setRegisteredThread(clientThreadId);
+    // Boost client thread to SCHED_FIFO
+    struct sched_param sp;
+    memset(&sp, 0, sizeof(sp));
+    sp.sched_priority = 2; // TODO use 'requestPriority' function from frameworks/av/media/utils
+    int err = sched_setscheduler(clientThreadId, SCHED_FIFO, &sp);
+    if (err != 0){
+        ALOGE("AAudioService::sched_setscheduler() failed, errno = %d, priority = %d",
+              errno, sp.sched_priority);
+        return AAUDIO_ERROR_INTERNAL;
+    } else {
+        return AAUDIO_OK;
+    }
+}
+
+aaudio_result_t AAudioService::unregisterAudioThread(aaudio_handle_t streamHandle,
+                                                           pid_t clientThreadId) {
+    AAudioServiceStreamBase *serviceStream = convertHandleToServiceStream(streamHandle);
+    ALOGI("AAudioService::unregisterAudioThread(), serviceStream = %p", serviceStream);
+    if (serviceStream == nullptr) {
+        ALOGE("AAudioService::unregisterAudioThread(), serviceStream == nullptr");
+        return AAUDIO_ERROR_INVALID_HANDLE;
+    }
+    if (serviceStream->getRegisteredThread() != clientThreadId) {
+        ALOGE("AAudioService::unregisterAudioThread(), wrong thread");
+        return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
+    }
+    serviceStream->setRegisteredThread(0);
+    return AAUDIO_OK;
+}