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85 lines
2.6 KiB
85 lines
2.6 KiB
/*
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* Copyright (C) 2016 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 AAUDIO_AAUDIO_SERVICE_H
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#define AAUDIO_AAUDIO_SERVICE_H
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#include <time.h>
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#include <pthread.h>
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#include <binder/BinderService.h>
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#include <aaudio/AAudio.h>
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#include "utility/HandleTracker.h"
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#include "binding/IAAudioService.h"
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#include "binding/AAudioServiceInterface.h"
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#include "AAudioServiceStreamBase.h"
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namespace android {
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class AAudioService :
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public BinderService<AAudioService>,
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public BnAAudioService,
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public aaudio::AAudioServiceInterface
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{
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friend class BinderService<AAudioService>;
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public:
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AAudioService();
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virtual ~AAudioService();
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static const char* getServiceName() { return AAUDIO_SERVICE_NAME; }
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virtual aaudio_handle_t openStream(const aaudio::AAudioStreamRequest &request,
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aaudio::AAudioStreamConfiguration &configuration);
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virtual aaudio_result_t closeStream(aaudio_handle_t streamHandle);
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virtual aaudio_result_t getStreamDescription(
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aaudio_handle_t streamHandle,
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aaudio::AudioEndpointParcelable &parcelable);
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virtual aaudio_result_t startStream(aaudio_handle_t streamHandle);
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virtual aaudio_result_t pauseStream(aaudio_handle_t streamHandle);
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virtual aaudio_result_t stopStream(aaudio_handle_t streamHandle);
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virtual aaudio_result_t flushStream(aaudio_handle_t streamHandle);
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virtual aaudio_result_t registerAudioThread(aaudio_handle_t streamHandle,
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pid_t pid, pid_t tid,
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int64_t periodNanoseconds) ;
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virtual aaudio_result_t unregisterAudioThread(aaudio_handle_t streamHandle,
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pid_t pid, pid_t tid);
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private:
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aaudio::AAudioServiceStreamBase *convertHandleToServiceStream(aaudio_handle_t streamHandle) const;
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HandleTracker mHandleTracker;
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enum constants {
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DEFAULT_AUDIO_PRIORITY = 2
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};
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};
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} /* namespace android */
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#endif //AAUDIO_AAUDIO_SERVICE_H
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