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/*
* Copyright 2019 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_TUNER_H_
#define _ANDROID_MEDIA_TV_TUNER_H_
#include <android/hardware/tv/tuner/1.0/ITuner.h>
#include <C2BlockInternal.h>
#include <C2HandleIonInternal.h>
#include <C2ParamDef.h>
#include <fmq/MessageQueue.h>
#include <fstream>
#include <string>
#include <unordered_map>
#include <utils/Mutex.h>
#include <utils/RefBase.h>
#include "jni.h"
using ::android::hardware::EventFlag;
using ::android::hardware::MQDescriptorSync;
using ::android::hardware::MessageQueue;
using ::android::hardware::Return;
using ::android::hardware::hidl_handle;
using ::android::hardware::hidl_vec;
using ::android::hardware::kSynchronizedReadWrite;
using ::android::hardware::tv::tuner::V1_0::DemuxFilterEvent;
using ::android::hardware::tv::tuner::V1_0::DemuxFilterStatus;
using ::android::hardware::tv::tuner::V1_0::DemuxFilterType;
using ::android::hardware::tv::tuner::V1_0::DemuxPid;
using ::android::hardware::tv::tuner::V1_0::DvrType;
using ::android::hardware::tv::tuner::V1_0::FrontendEventType;
using ::android::hardware::tv::tuner::V1_0::FrontendId;
using ::android::hardware::tv::tuner::V1_0::FrontendInfo;
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::IDemux;
using ::android::hardware::tv::tuner::V1_0::IDescrambler;
using ::android::hardware::tv::tuner::V1_0::IDvr;
using ::android::hardware::tv::tuner::V1_0::IDvrCallback;
using ::android::hardware::tv::tuner::V1_0::IFilter;
using ::android::hardware::tv::tuner::V1_0::IFilterCallback;
using ::android::hardware::tv::tuner::V1_0::IFrontend;
using ::android::hardware::tv::tuner::V1_0::IFrontendCallback;
using ::android::hardware::tv::tuner::V1_0::ILnb;
using ::android::hardware::tv::tuner::V1_0::ILnbCallback;
using ::android::hardware::tv::tuner::V1_0::ITimeFilter;
using ::android::hardware::tv::tuner::V1_0::ITuner;
using ::android::hardware::tv::tuner::V1_0::LnbEventType;
using ::android::hardware::tv::tuner::V1_0::LnbId;
using ::android::hardware::tv::tuner::V1_0::PlaybackStatus;
using ::android::hardware::tv::tuner::V1_0::RecordStatus;
using ::android::hardware::tv::tuner::V1_0::Result;
using MQ = MessageQueue<uint8_t, kSynchronizedReadWrite>;
namespace android {
struct LnbCallback : public ILnbCallback {
LnbCallback(jweak tunerObj, LnbId id);
virtual Return<void> onEvent(LnbEventType lnbEventType);
virtual Return<void> onDiseqcMessage(const hidl_vec<uint8_t>& diseqcMessage);
jweak mLnb;
LnbId mId;
};
struct Lnb : public RefBase {
Lnb(sp<ILnb> sp, jobject obj);
~Lnb();
sp<ILnb> getILnb();
sp<ILnb> mLnbSp;
jweak mLnbObj;
};
struct DvrCallback : public IDvrCallback {
~DvrCallback();
virtual Return<void> onRecordStatus(RecordStatus status);
virtual Return<void> onPlaybackStatus(PlaybackStatus status);
void setDvr(const jobject dvr);
private:
jweak mDvr;
};
struct Dvr : public RefBase {
Dvr(sp<IDvr> sp, jweak obj);
~Dvr();
jint close();
MQ& getDvrMQ();
sp<IDvr> getIDvr();
sp<IDvr> mDvrSp;
jweak mDvrObj;
std::unique_ptr<MQ> mDvrMQ;
EventFlag* mDvrMQEventFlag;
std::string mFilePath;
int mFd;
};
struct MediaEvent : public RefBase {
MediaEvent(sp<IFilter> iFilter, hidl_handle avHandle, uint64_t dataId,
uint64_t dataLength, jobject obj);
~MediaEvent();
jobject getLinearBlock();
uint64_t getAudioHandle();
void finalize();
sp<IFilter> mIFilter;
native_handle_t* mAvHandle;
uint64_t mDataId;
uint64_t mDataLength;
uint8_t* mBuffer;
android::Mutex mLock;
int mDataIdRefCnt;
int mAvHandleRefCnt;
jweak mMediaEventObj;
jweak mLinearBlockObj;
C2HandleIon* mIonHandle;
std::weak_ptr<C2Buffer> mC2Buffer;
};
struct Filter : public RefBase {
Filter(sp<IFilter> sp, jobject obj);
~Filter();
int close();
sp<IFilter> getIFilter();
sp<IFilter> mFilterSp;
std::unique_ptr<MQ> mFilterMQ;
EventFlag* mFilterMQEventFlag;
jweak mFilterObj;
};
struct FilterCallback : public IFilterCallback {
~FilterCallback();
virtual Return<void> onFilterEvent(const DemuxFilterEvent& filterEvent);
virtual Return<void> onFilterStatus(const DemuxFilterStatus status);
void setFilter(const sp<Filter> filter);
private:
jweak mFilter;
sp<IFilter> mIFilter;
jobjectArray getSectionEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getMediaEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getPesEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getTsRecordEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getMmtpRecordEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getDownloadEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getIpPayloadEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
jobjectArray getTemiEvent(
jobjectArray& arr, const std::vector<DemuxFilterEvent::Event>& events);
};
struct FrontendCallback : public IFrontendCallback {
FrontendCallback(jweak tunerObj, FrontendId id);
virtual Return<void> onEvent(FrontendEventType frontendEventType);
virtual Return<void> onScanMessage(
FrontendScanMessageType type, const FrontendScanMessage& message);
jweak mObject;
FrontendId mId;
};
struct TimeFilter : public RefBase {
TimeFilter(sp<ITimeFilter> sp, jweak obj);
~TimeFilter();
sp<ITimeFilter> getITimeFilter();
sp<ITimeFilter> mTimeFilterSp;
jweak mTimeFilterObj;
};
struct JTuner : public RefBase {
JTuner(JNIEnv *env, jobject thiz);
sp<ITuner> getTunerService();
jobject getAvSyncHwId(sp<Filter> filter);
jobject getAvSyncTime(jint id);
int connectCiCam(jint id);
int disconnectCiCam();
jobject getFrontendIds();
jobject openFrontendById(int id);
jint closeFrontendById(int id);
jobject getFrontendInfo(int id);
int tune(const FrontendSettings& settings);
int stopTune();
int scan(const FrontendSettings& settings, FrontendScanType scanType);
int stopScan();
int setLnb(int id);
int setLna(bool enable);
jintArray getLnbIds();
jobject openLnbById(int id);
jobject openLnbByName(jstring name);
jobject openFilter(DemuxFilterType type, int bufferSize);
jobject openTimeFilter();
jobject openDescrambler();
jobject openDvr(DvrType type, jlong bufferSize);
jobject getDemuxCaps();
jobject getFrontendStatus(jintArray types);
Result openDemux();
jint close();
jint closeFrontend();
jint closeDemux();
protected:
virtual ~JTuner();
private:
jclass mClass;
jweak mObject;
static sp<ITuner> mTuner;
hidl_vec<FrontendId> mFeIds;
sp<IFrontend> mFe;
int mFeId;
hidl_vec<LnbId> mLnbIds;
sp<ILnb> mLnb;
sp<IDemux> mDemux;
uint32_t mDemuxId;
static jobject getAnalogFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getAtsc3FrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getAtscFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getDvbcFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getDvbsFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getDvbtFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getIsdbs3FrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getIsdbsFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
static jobject getIsdbtFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities& caps);
};
class C2DataIdInfo : public C2Param {
public:
C2DataIdInfo(uint32_t index, uint64_t value);
private:
typedef C2GlobalParam<C2Info, C2Int64Value, 0> StubInfo;
StubInfo mInfo;
static const size_t kParamSize = sizeof(StubInfo);
};
} // namespace android
#endif // _ANDROID_MEDIA_TV_TUNER_H_
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