6bfeaa0e35
Test: make libmedia_tv_tuner Bug: 174095851 Change-Id: I8af379bf2810bee3dedf69ea0187766300b05370
136 lines
4.4 KiB
C++
136 lines
4.4 KiB
C++
/*
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* Copyright 2020 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_MEDIA_TV_TUNER_CLIENT_H_
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#define _ANDROID_MEDIA_TV_TUNER_CLIENT_H_
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#include <aidl/android/media/tv/tuner/ITunerService.h>
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#include <android/hardware/tv/tuner/1.1/ITuner.h>
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#include <android/hardware/tv/tuner/1.1/types.h>
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#include "FrontendClient.h"
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#include "DemuxClient.h"
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using ::aidl::android::media::tv::tuner::ITunerService;
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using ::aidl::android::media::tv::tuner::TunerServiceFrontendInfo;
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using ::android::hardware::tv::tuner::V1_0::DemuxCapabilities;
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using ::android::hardware::tv::tuner::V1_0::FrontendId;
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using ::android::hardware::tv::tuner::V1_0::ITuner;
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using ::android::hardware::tv::tuner::V1_0::Result;
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using ::android::hardware::tv::tuner::V1_1::FrontendDtmbCapabilities;
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using namespace std;
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namespace android {
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struct TunerClient : public RefBase {
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public:
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TunerClient();
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~TunerClient();
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/**
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* Retrieve all the frontend ids.
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*
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* @return a list of the available frontend ids
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*/
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vector<FrontendId> getFrontendIds();
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/**
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* Open a new interface of FrontendClient given a frontendHandle.
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*
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* @param frontendHandle the handle of the frontend granted by TRM.
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* @return a newly created FrontendClient interface.
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*/
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sp<FrontendClient> openFrontend(int frontendHandle);
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/**
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* Retrieve the granted frontend's information.
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*
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* @param id the id of the frontend granted by TRM.
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* @return the information for the frontend.
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*/
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shared_ptr<FrontendInfo> getFrontendInfo(int id);
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/**
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* Retrieve the DTMB frontend's capabilities.
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*
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* @param id the id of the DTMB frontend.
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* @return the capabilities of the frontend.
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*/
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shared_ptr<FrontendDtmbCapabilities> getFrontendDtmbCapabilities(int id);
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/**
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* Open a new interface of DemuxClient given a demuxHandle.
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*
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* @param demuxHandle the handle of the demux granted by TRM.
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* @return a newly created DemuxClient interface.
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*/
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sp<DemuxClient> openDemux(int demuxHandle);
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/**
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* Retrieve the Demux capabilities.
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*
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* @return the demux’s capabilities.
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*/
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//DemuxCapabilities getDemuxCaps() {};
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/**
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* Get the current Tuner HAL version. The high 16 bits are the major version number
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* while the low 16 bits are the minor version. Default value is unknown version 0.
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*/
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int getHalTunerVersion() { return mTunerVersion; }
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static int getResourceIdFromHandle(int handle) {
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return (handle & 0x00ff0000) >> 16;
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}
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private:
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/**
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* An AIDL Tuner Service Singleton assigned at the first time the Tuner Client
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* connects with the Tuner Service. Default null when the service does not exist.
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*/
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static shared_ptr<ITunerService> mTunerService;
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/**
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* A Tuner 1.0 HAL interface that is ready before connecting to the TunerService
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* This is a temprary connection before the Tuner Framework fully migrates to the TunerService.
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* Default null.
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*/
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static sp<ITuner> mTuner;
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/**
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* A Tuner 1.1 HAL interface that is ready before connecting to the TunerService
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* This is a temprary connection before the Tuner Framework fully migrates to the TunerService.
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* Default null.
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*/
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static sp<::android::hardware::tv::tuner::V1_1::ITuner> mTuner_1_1;
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// An integer that carries the Tuner version. The high 16 bits are the major version number
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// while the low 16 bits are the minor version. Default value is unknown version 0.
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static int mTunerVersion;
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sp<ITuner> getHidlTuner();
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sp<IFrontend> openHidlFrontendByHandle(int frontendHandle);
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sp<IDemux> openHidlDemux();
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Result getHidlFrontendInfo(int id, FrontendInfo& info);
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FrontendInfo FrontendInfoAidlToHidl(TunerServiceFrontendInfo aidlFrontendInfo);
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};
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} // namespace android
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#endif // _ANDROID_MEDIA_TV_TUNER_CLIENT_H_
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