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/*
* Copyright 2020 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.
*/
#ifndef _ANDROID_MEDIA_TV_FRONTEND_CLIENT_H_
#define _ANDROID_MEDIA_TV_FRONTEND_CLIENT_H_
#include <aidl/android/media/tv/tuner/BnTunerFrontendCallback.h>
#include <aidl/android/media/tv/tuner/ITunerFrontend.h>
#include <android/hardware/tv/tuner/1.1/IFrontend.h>
#include <android/hardware/tv/tuner/1.1/IFrontendCallback.h>
#include <android/hardware/tv/tuner/1.1/types.h>
#include "ClientHelper.h"
#include "FrontendClientCallback.h"
#include "LnbClient.h"
using Status = ::ndk::ScopedAStatus;
using ::aidl::android::media::tv::tuner::BnTunerFrontendCallback;
using ::aidl::android::media::tv::tuner::ITunerFrontend;
using ::aidl::android::media::tv::tuner::TunerFrontendAnalogSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendAtscSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendAtsc3Settings;
using ::aidl::android::media::tv::tuner::TunerFrontendCableSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendDvbsSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendDvbtSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendDtmbSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendIsdbsSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendIsdbs3Settings;
using ::aidl::android::media::tv::tuner::TunerFrontendIsdbtSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendScanMessage;
using ::aidl::android::media::tv::tuner::TunerFrontendSettings;
using ::aidl::android::media::tv::tuner::TunerFrontendStatus;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::tv::tuner::V1_0::FrontendInfo;
using ::android::hardware::tv::tuner::V1_0::FrontendEventType;
using ::android::hardware::tv::tuner::V1_0::FrontendScanMessage;
using ::android::hardware::tv::tuner::V1_0::FrontendScanMessageType;
using ::android::hardware::tv::tuner::V1_0::FrontendScanType;
using ::android::hardware::tv::tuner::V1_0::FrontendSettings;
using ::android::hardware::tv::tuner::V1_0::FrontendStatus;
using ::android::hardware::tv::tuner::V1_0::FrontendStatusType;
using ::android::hardware::tv::tuner::V1_0::IFrontend;
using ::android::hardware::tv::tuner::V1_0::Result;
using ::android::hardware::tv::tuner::V1_1::FrontendScanMessageExt1_1;
using ::android::hardware::tv::tuner::V1_1::FrontendScanMessageTypeExt1_1;
using ::android::hardware::tv::tuner::V1_1::FrontendSettingsExt1_1;
using ::android::hardware::tv::tuner::V1_1::FrontendStatusExt1_1;
using ::android::hardware::tv::tuner::V1_1::FrontendStatusTypeExt1_1;
using ::android::hardware::tv::tuner::V1_1::IFrontendCallback;
using namespace std;
namespace android {
class TunerFrontendCallback : public BnTunerFrontendCallback {
public:
TunerFrontendCallback(sp<FrontendClientCallback> frontendClientCallback);
Status onEvent(int frontendEventType);
Status onScanMessage(int messageType, const TunerFrontendScanMessage& message);
void setFrontendType(int frontendType) { mType = frontendType; }
private:
FrontendScanMessage getHalScanMessage(int messageType, const TunerFrontendScanMessage& message);
FrontendScanMessageExt1_1 getHalScanMessageExt1_1(int messageType,
const TunerFrontendScanMessage& message);
bool is1_1ExtendedScanMessage(int messageType);
sp<FrontendClientCallback> mFrontendClientCallback;
int mType;
};
struct HidlFrontendCallback : public IFrontendCallback {
public:
HidlFrontendCallback(sp<FrontendClientCallback> frontendClientCallback);
virtual Return<void> onEvent(FrontendEventType frontendEventType);
virtual Return<void> onScanMessage(
FrontendScanMessageType type, const FrontendScanMessage& message);
virtual Return<void> onScanMessageExt1_1(
FrontendScanMessageTypeExt1_1 type, const FrontendScanMessageExt1_1& messageExt);
private:
sp<FrontendClientCallback> mFrontendClientCallback;
};
struct FrontendClient : public RefBase {
public:
FrontendClient(shared_ptr<ITunerFrontend> tunerFrontend, int type);
~FrontendClient();
/**
* Set a FrontendClientCallback to receive frontend events and scan messages.
*/
Result setCallback(sp<FrontendClientCallback> frontendClientCallback);
// TODO: remove after migration to Tuner Service is done.
void setHidlFrontend(sp<IFrontend> frontend);
/**
* Tuner Frontend with Frontend Settings.
*/
Result tune(const FrontendSettings& settings, const FrontendSettingsExt1_1& settingsExt1_1);
/**
* Stop tune Frontend.
*/
Result stopTune();
/**
* Scan the frontend to use the settings given.
*/
Result scan(const FrontendSettings& settings, FrontendScanType frontendScanType,
const FrontendSettingsExt1_1& settingsExt1_1);
/**
* Stop the previous scanning.
*/
Result stopScan();
/**
* Gets the statuses of the frontend.
*/
vector<FrontendStatus> getStatus(vector<FrontendStatusType> statusTypes);
/**
* Gets the 1.1 extended statuses of the frontend.
*/
vector<FrontendStatusExt1_1> getStatusExtended_1_1(
vector<FrontendStatusTypeExt1_1> statusTypes);
/**
* Sets Low-Noise Block downconverter (LNB) for satellite frontend.
*/
Result setLnb(sp<LnbClient> lnbClient);
/**
* Enable or Disable Low Noise Amplifier (LNA).
*/
Result setLna(bool bEnable);
/**
* Link Frontend to the cicam with given id.
*
* @return lts id
*/
int linkCiCamToFrontend(int ciCamId);
/**
* Unink Frontend to the cicam with given id.
*/
Result unlinkCiCamToFrontend(int ciCamId);
/**
* Close Frontend.
*/
Result close();
shared_ptr<ITunerFrontend> getAidlFrontend();
void setId(int id);
int getId();
private:
vector<FrontendStatus> getHidlStatus(vector<TunerFrontendStatus>& aidlStatus);
vector<FrontendStatusExt1_1> getHidlStatusExt(vector<TunerFrontendStatus>& aidlStatus);
TunerFrontendSettings getAidlFrontendSettings(
const FrontendSettings& settings, const FrontendSettingsExt1_1& settingsExt1_1);
TunerFrontendAnalogSettings getAidlAnalogSettings(
const FrontendSettings& settings, const FrontendSettingsExt1_1& settingsExt1_1);
TunerFrontendDvbsSettings getAidlDvbsSettings(
const FrontendSettings& settings, const FrontendSettingsExt1_1& settingsExt1_1);
TunerFrontendCableSettings getAidlCableSettings(
const FrontendSettings& settings, const FrontendSettingsExt1_1& settingsExt1_1);
TunerFrontendDvbtSettings getAidlDvbtSettings(
const FrontendSettings& settings, const FrontendSettingsExt1_1& settingsExt1_1);
TunerFrontendDtmbSettings getAidlDtmbSettings(const FrontendSettingsExt1_1& settingsExt1_1);
TunerFrontendAtscSettings getAidlAtscSettings(const FrontendSettings& settings);
TunerFrontendAtsc3Settings getAidlAtsc3Settings(const FrontendSettings& settings);
TunerFrontendIsdbsSettings getAidlIsdbsSettings(const FrontendSettings& settings);
TunerFrontendIsdbs3Settings getAidlIsdbs3Settings(const FrontendSettings& settings);
TunerFrontendIsdbtSettings getAidlIsdbtSettings(const FrontendSettings& settings);
bool validateExtendedSettings(const FrontendSettingsExt1_1& settingsExt1_1);
/**
* An AIDL Tuner Frontend Singleton assigned at the first time when the Tuner Client
* opens a frontend cient. Default null when the service does not exist.
*/
shared_ptr<ITunerFrontend> mTunerFrontend;
/**
* A Frontend 1.0 HAL interface as a fall back interface when the Tuner Service does not exist.
* This is a temprary connection before the Tuner Framework fully migrates to the TunerService.
* Default null.
*/
sp<IFrontend> mFrontend;
/**
* A Frontend 1.1 HAL interface as a fall back interface when the Tuner Service does not exist.
* This is a temprary connection before the Tuner Framework fully migrates to the TunerService.
* Default null.
*/
sp<::android::hardware::tv::tuner::V1_1::IFrontend> mFrontend_1_1;
int mId;
int mType;
};
} // namespace android
#endif // _ANDROID_MEDIA_TV_FRONTEND_CLIENT_H_
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