135 lines
3.8 KiB
C++
135 lines
3.8 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_DEMUX_CLIENT_H_
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#define _ANDROID_MEDIA_TV_DEMUX_CLIENT_H_
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#include <aidl/android/media/tv/tuner/ITunerDemux.h>
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#include <android/hardware/tv/tuner/1.0/IDemux.h>
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#include <android/hardware/tv/tuner/1.1/types.h>
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#include "DvrClient.h"
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#include "ClientHelper.h"
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#include "DvrClientCallback.h"
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#include "FilterClient.h"
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#include "FilterClientCallback.h"
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#include "FrontendClient.h"
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#include "TimeFilterClient.h"
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using Status = ::ndk::ScopedAStatus;
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using ::aidl::android::media::tv::tuner::ITunerDemux;
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using ::aidl::android::media::tv::tuner::ITunerTimeFilter;
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using ::android::hardware::tv::tuner::V1_0::IDemux;
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using ::android::hardware::tv::tuner::V1_0::DemuxFilterType;
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using ::android::hardware::tv::tuner::V1_0::DvrType;
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using ::android::hardware::tv::tuner::V1_0::IDemux;
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using ::android::hardware::tv::tuner::V1_0::ITimeFilter;
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using namespace std;
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const int64_t INVALID_AV_SYNC_TIME = -1;
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const int INVALID_AV_SYNC_HW_ID = -1;
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namespace android {
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struct DemuxClient : public RefBase {
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public:
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DemuxClient(shared_ptr<ITunerDemux> tunerDemux);
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~DemuxClient();
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// TODO: remove after migration to Tuner Service is done.
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void setHidlDemux(sp<IDemux> demux);
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/**
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* Set a frontend resource as data input of the demux.
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*/
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Result setFrontendDataSource(sp<FrontendClient> frontendClient);
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/**
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* Open a new filter client.
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*/
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sp<FilterClient> openFilter(DemuxFilterType type, int bufferSize, sp<FilterClientCallback> cb);
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/**
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* Open time filter of the demux.
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*/
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sp<TimeFilterClient> openTimeFilter();
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/**
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* Get hardware sync ID for audio and video.
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*/
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int getAvSyncHwId(sp<FilterClient> filterClient);
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/**
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* Get current time stamp to use for A/V sync.
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*/
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long getAvSyncTime(int avSyncHwId);
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/**
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* Open a DVR (Digital Video Record) client.
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*/
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sp<DvrClient> openDvr(DvrType dvbType, int bufferSize, sp<DvrClientCallback> cb);
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/**
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* Connect Conditional Access Modules (CAM) through Common Interface (CI).
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*/
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Result connectCiCam(int ciCamId);
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/**
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* Disconnect Conditional Access Modules (CAM).
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*/
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Result disconnectCiCam();
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/**
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* Release the Demux Client.
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*/
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Result close();
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/**
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* Get the Aidl demux to set as source.
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*/
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shared_ptr<ITunerDemux> getAidlDemux() { return mTunerDemux; }
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void setId(int id) { mId = id; }
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int getId() { return mId; }
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private:
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sp<IFilter> openHidlFilter(DemuxFilterType type, int bufferSize, sp<HidlFilterCallback> cb);
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sp<ITimeFilter> openHidlTimeFilter();
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sp<IDvr> openHidlDvr(DvrType type, int bufferSize, sp<HidlDvrCallback> cb);
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int getSubType(DemuxFilterType filterType);
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/**
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* An AIDL Tuner Demux Singleton assigned at the first time the Tuner Client
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* opens a demux. Default null when demux is not opened.
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*/
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shared_ptr<ITunerDemux> mTunerDemux;
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/**
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* A Demux HAL interface that is ready before migrating to the TunerDemux.
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* This is a temprary interface before Tuner Framework migrates to use TunerService.
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* Default null when the HAL service does not exist.
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*/
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sp<IDemux> mDemux;
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int mId;
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};
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} // namespace android
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#endif // _ANDROID_MEDIA_TV_DEMUX_CLIENT_H_
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