TreeHugger Robot
5 years ago
committed by
Android (Google) Code Review
commit
66ea392903
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/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <audiomanager/AudioManager.h>
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#include <audiomanager/IAudioManager.h>
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#include <binder/Binder.h>
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#include <binder/IServiceManager.h>
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#include <media/RecordingActivityTracker.h>
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namespace android {
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RecordingActivityTracker::RecordingActivityTracker()
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: mRIId(RECORD_RIID_INVALID), mToken(new BBinder())
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{
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// use checkService() to avoid blocking if audio service is not up yet
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sp<IBinder> binder = defaultServiceManager()->checkService(String16("audio"));
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if (binder != 0) {
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mAudioManager = interface_cast<IAudioManager>(binder);
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} else {
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ALOGE("RecordingActivityTracker(): binding to audio service failed, service up?");
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}
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}
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RecordingActivityTracker::~RecordingActivityTracker()
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{
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}
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audio_unique_id_t RecordingActivityTracker::getRiid()
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{
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if (mRIId == RECORD_RIID_INVALID && mAudioManager) {
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mRIId = mAudioManager->trackRecorder(mToken);
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}
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return mRIId;
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}
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void RecordingActivityTracker::recordingStarted()
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{
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if (getRiid() != RECORD_RIID_INVALID && mAudioManager) {
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mAudioManager->recorderEvent(mRIId, RECORDER_STATE_STARTED);
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}
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}
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void RecordingActivityTracker::recordingStopped()
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{
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if (getRiid() != RECORD_RIID_INVALID && mAudioManager) {
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mAudioManager->recorderEvent(mRIId, RECORDER_STATE_STOPPED);
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}
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}
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} // namespace android
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@ -0,0 +1,44 @@
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/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __ANDROID_RECORDING_ACTIVITY_TRACKER_H__
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#define __ANDROID_RECORDING_ACTIVITY_TRACKER_H__
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#include <utils/StrongPointer.h>
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namespace android {
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class IAudioManager;
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class IBinder;
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class RecordingActivityTracker
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{
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public:
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RecordingActivityTracker();
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~RecordingActivityTracker();
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audio_unique_id_t getRiid();
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void recordingStarted();
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void recordingStopped();
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private:
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sp<IAudioManager> mAudioManager;
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audio_unique_id_t mRIId;
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sp<IBinder> mToken;
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};
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} // namespace android
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#endif // __ANDROID_RECORDING_ACTIVITY_TRACKER_H__
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