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Cache event jclass in Tuner framework jni for performance

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Test: atest android.media.tv.tuner.cts.TunerTest
Bug: 271400404
Change-Id: Ie483939c799dda2163dca974e1c1015717db512a
This commit is contained in:
Ray Chin
2023-03-15 00:37:42 +08:00
parent cc10548a5f
commit 8d4206f38c
2 changed files with 127 additions and 65 deletions
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165
media/jni/android_media_tv_Tuner.cpp
View File

@@ -617,8 +617,6 @@ int64_t MediaEvent::getAudioHandle() {
void FilterClientCallbackImpl::getSectionEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/SectionEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(IIIJ)V");
const DemuxFilterSectionEvent &sectionEvent = event.get<DemuxFilterEvent::Tag::section>();
jint tableId = sectionEvent.tableId;
@@ -626,23 +624,15 @@ void FilterClientCallbackImpl::getSectionEvent(jobjectArray &arr, const int size
jint sectionNum = sectionEvent.sectionNum;
jlong dataLength = sectionEvent.dataLength;
jobject obj = env->NewObject(eventClazz, eventInit, tableId, version, sectionNum, dataLength);
jobject obj = env->NewObject(mSectionEventClass, mSectionEventInitID, tableId, version,
sectionNum, dataLength);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getMediaEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/MediaEvent");
jmethodID eventInit = env->GetMethodID(
eventClazz,
"<init>",
"(IZJZJJJLandroid/media/MediaCodec$LinearBlock;"
"ZJIZILandroid/media/tv/tuner/filter/AudioDescriptor;"
"Ljava/util/List;)V");
jfieldID eventContext = env->GetFieldID(eventClazz, "mNativeContext", "J");
const DemuxFilterMediaEvent &mediaEvent = event.get<DemuxFilterEvent::Tag::media>();
jobject audioDescriptor = nullptr;
@@ -650,8 +640,6 @@ void FilterClientCallbackImpl::getMediaEvent(jobjectArray &arr, const int size,
jobject presentationsJObj = JAudioPresentationInfo::asJobject(env, gAudioPresentationFields);
switch (mediaEvent.extraMetaData.getTag()) {
case DemuxFilterMediaEventExtraMetaData::Tag::audio: {
jclass adClazz = env->FindClass("android/media/tv/tuner/filter/AudioDescriptor");
jmethodID adInit = env->GetMethodID(adClazz, "<init>", "(BBCBBB)V");
const AudioExtraMetaData &ad =
mediaEvent.extraMetaData.get<DemuxFilterMediaEventExtraMetaData::Tag::audio>();
@@ -662,9 +650,9 @@ void FilterClientCallbackImpl::getMediaEvent(jobjectArray &arr, const int size,
jbyte adGainFront = ad.adGainFront;
jbyte adGainSurround = ad.adGainSurround;
audioDescriptor = env->NewObject(adClazz, adInit, adFade, adPan, versionTextTag,
adGainCenter, adGainFront, adGainSurround);
env->DeleteLocalRef(adClazz);
audioDescriptor = env->NewObject(mAudioDescriptorClass, mAudioDescriptorInitID, adFade,
adPan, versionTextTag, adGainCenter, adGainFront,
adGainSurround);
break;
}
case DemuxFilterMediaEventExtraMetaData::Tag::audioPresentations: {
@@ -705,10 +693,10 @@ void FilterClientCallbackImpl::getMediaEvent(jobjectArray &arr, const int size,
sc = mediaEvent.scIndexMask.get<DemuxFilterScIndexMask::Tag::scVvc>();
}
jobject obj = env->NewObject(eventClazz, eventInit, streamId, isPtsPresent, pts, isDtsPresent,
dts, dataLength, offset, nullptr, isSecureMemory, avDataId,
mpuSequenceNumber, isPesPrivateData, sc, audioDescriptor,
presentationsJObj);
jobject obj = env->NewObject(mMediaEventClass, mMediaEventInitID, streamId, isPtsPresent, pts,
isDtsPresent, dts, dataLength, offset, nullptr, isSecureMemory,
avDataId, mpuSequenceNumber, isPesPrivateData, sc,
audioDescriptor, presentationsJObj);
uint64_t avSharedMemSize = mFilterClient->getAvSharedHandleInfo().size;
if (mediaEvent.avMemory.fds.size() > 0 || mediaEvent.avDataId != 0 ||
@@ -717,7 +705,7 @@ void FilterClientCallbackImpl::getMediaEvent(jobjectArray &arr, const int size,
new MediaEvent(mFilterClient, dupFromAidl(mediaEvent.avMemory),
mediaEvent.avDataId, dataLength + offset, obj);
mediaEventSp->mAvHandleRefCnt++;
env->SetLongField(obj, eventContext, (jlong)mediaEventSp.get());
env->SetLongField(obj, mMediaEventFieldContextID, (jlong)mediaEventSp.get());
mediaEventSp->incStrong(obj);
}
@@ -726,32 +714,27 @@ void FilterClientCallbackImpl::getMediaEvent(jobjectArray &arr, const int size,
env->DeleteLocalRef(audioDescriptor);
}
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
env->DeleteLocalRef(presentationsJObj);
}
void FilterClientCallbackImpl::getPesEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/PesEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(III)V");
const DemuxFilterPesEvent &pesEvent = event.get<DemuxFilterEvent::Tag::pes>();
jint streamId = pesEvent.streamId;
jint dataLength = pesEvent.dataLength;
jint mpuSequenceNumber = pesEvent.mpuSequenceNumber;
jobject obj = env->NewObject(eventClazz, eventInit, streamId, dataLength, mpuSequenceNumber);
jobject obj = env->NewObject(mPesEventClass, mPesEventInitID, streamId, dataLength,
mpuSequenceNumber);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getTsRecordEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/TsRecordEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(IIIJJI)V");
const DemuxFilterTsRecordEvent &tsRecordEvent = event.get<DemuxFilterEvent::Tag::tsRecord>();
DemuxPid pid = tsRecordEvent.pid;
@@ -781,18 +764,15 @@ void FilterClientCallbackImpl::getTsRecordEvent(jobjectArray &arr, const int siz
jlong pts = tsRecordEvent.pts;
jint firstMbInSlice = tsRecordEvent.firstMbInSlice;
jobject obj =
env->NewObject(eventClazz, eventInit, jpid, ts, sc, byteNumber, pts, firstMbInSlice);
jobject obj = env->NewObject(mTsRecordEventClass, mTsRecordEventInitID, jpid, ts, sc,
byteNumber, pts, firstMbInSlice);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getMmtpRecordEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/MmtpRecordEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(IJIJII)V");
const DemuxFilterMmtpRecordEvent &mmtpRecordEvent =
event.get<DemuxFilterEvent::Tag::mmtpRecord>();
@@ -803,18 +783,15 @@ void FilterClientCallbackImpl::getMmtpRecordEvent(jobjectArray &arr, const int s
jint firstMbInSlice = mmtpRecordEvent.firstMbInSlice;
jlong tsIndexMask = mmtpRecordEvent.tsIndexMask;
jobject obj = env->NewObject(eventClazz, eventInit, scHevcIndexMask, byteNumber,
mpuSequenceNumber, pts, firstMbInSlice, tsIndexMask);
jobject obj = env->NewObject(mMmtpRecordEventClass, mMmtpRecordEventInitID, scHevcIndexMask,
byteNumber, mpuSequenceNumber, pts, firstMbInSlice, tsIndexMask);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getDownloadEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/DownloadEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(IIIIII)V");
const DemuxFilterDownloadEvent &downloadEvent = event.get<DemuxFilterEvent::Tag::download>();
jint itemId = downloadEvent.itemId;
@@ -824,32 +801,27 @@ void FilterClientCallbackImpl::getDownloadEvent(jobjectArray &arr, const int siz
jint lastItemFragmentIndex = downloadEvent.lastItemFragmentIndex;
jint dataLength = downloadEvent.dataLength;
jobject obj = env->NewObject(eventClazz, eventInit, itemId, downloadId, mpuSequenceNumber,
itemFragmentIndex, lastItemFragmentIndex, dataLength);
jobject obj = env->NewObject(mDownloadEventClass, mDownloadEventInitID, itemId, downloadId,
mpuSequenceNumber, itemFragmentIndex, lastItemFragmentIndex,
dataLength);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getIpPayloadEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/IpPayloadEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(I)V");
const DemuxFilterIpPayloadEvent &ipPayloadEvent = event.get<DemuxFilterEvent::Tag::ipPayload>();
jint dataLength = ipPayloadEvent.dataLength;
jobject obj = env->NewObject(eventClazz, eventInit, dataLength);
jobject obj = env->NewObject(mIpPayloadEventClass, mIpPayloadEventInitID, dataLength);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getTemiEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/TemiEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(JB[B)V");
const DemuxFilterTemiEvent &temiEvent = event.get<DemuxFilterEvent::Tag::temi>();
jlong pts = temiEvent.pts;
@@ -859,63 +831,53 @@ void FilterClientCallbackImpl::getTemiEvent(jobjectArray &arr, const int size,
jbyteArray array = env->NewByteArray(descrData.size());
env->SetByteArrayRegion(array, 0, descrData.size(), reinterpret_cast<jbyte *>(&descrData[0]));
jobject obj = env->NewObject(eventClazz, eventInit, pts, descrTag, array);
jobject obj = env->NewObject(mTemiEventClass, mTemiEventInitID, pts, descrTag, array);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(array);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getScramblingStatusEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/ScramblingStatusEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(I)V");
const DemuxFilterMonitorEvent &scramblingStatus =
event.get<DemuxFilterEvent::Tag::monitorEvent>()
.get<DemuxFilterMonitorEvent::Tag::scramblingStatus>();
jobject obj = env->NewObject(eventClazz, eventInit, scramblingStatus);
jobject obj = env->NewObject(mScramblingStatusEventClass, mScramblingStatusEventInitID,
scramblingStatus);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getIpCidChangeEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/IpCidChangeEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(I)V");
const DemuxFilterMonitorEvent &cid = event.get<DemuxFilterEvent::Tag::monitorEvent>()
.get<DemuxFilterMonitorEvent::Tag::cid>();
jobject obj = env->NewObject(eventClazz, eventInit, cid);
jobject obj = env->NewObject(mIpCidChangeEventClass, mIpCidChangeEventInitID, cid);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::getRestartEvent(jobjectArray &arr, const int size,
const DemuxFilterEvent &event) {
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/RestartEvent");
jmethodID eventInit = env->GetMethodID(eventClazz, "<init>", "(I)V");
const int32_t &startId = event.get<DemuxFilterEvent::Tag::startId>();
jobject obj = env->NewObject(eventClazz, eventInit, startId);
jobject obj = env->NewObject(mRestartEventClass, mRestartEventInitID, startId);
env->SetObjectArrayElement(arr, size, obj);
env->DeleteLocalRef(obj);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::onFilterEvent(const vector<DemuxFilterEvent> &events) {
ALOGV("FilterClientCallbackImpl::onFilterEvent");
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass eventClazz = env->FindClass("android/media/tv/tuner/filter/FilterEvent");
jobjectArray array;
if (!events.empty()) {
array = env->NewObjectArray(events.size(), eventClazz, nullptr);
array = env->NewObjectArray(events.size(), mEventClass, nullptr);
}
for (int i = 0, arraySize = 0; i < events.size(); i++) {
@@ -1004,7 +966,6 @@ void FilterClientCallbackImpl::onFilterEvent(const vector<DemuxFilterEvent> &eve
"Filter object has been freed. Ignoring callback.");
}
env->DeleteLocalRef(array);
env->DeleteLocalRef(eventClazz);
}
void FilterClientCallbackImpl::onFilterStatus(const DemuxFilterStatus status) {
@@ -1040,6 +1001,67 @@ void FilterClientCallbackImpl::setSharedFilter(jweak filterObj, sp<FilterClient>
mSharedFilter = true;
}
FilterClientCallbackImpl::FilterClientCallbackImpl() {
JNIEnv *env = AndroidRuntime::getJNIEnv();
ScopedLocalRef eventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/FilterEvent"));
ScopedLocalRef sectionEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/SectionEvent"));
ScopedLocalRef mediaEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/MediaEvent"));
ScopedLocalRef audioDescriptorClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/AudioDescriptor"));
ScopedLocalRef pesEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/PesEvent"));
ScopedLocalRef tsRecordEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/TsRecordEvent"));
ScopedLocalRef mmtpRecordEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/MmtpRecordEvent"));
ScopedLocalRef downloadEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/DownloadEvent"));
ScopedLocalRef ipPayloadEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/IpPayloadEvent"));
ScopedLocalRef temiEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/TemiEvent"));
ScopedLocalRef scramblingStatusEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/ScramblingStatusEvent"));
ScopedLocalRef ipCidChangeEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/IpCidChangeEvent"));
ScopedLocalRef restartEventClass =
ScopedLocalRef(env, env->FindClass("android/media/tv/tuner/filter/RestartEvent"));
mEventClass = (jclass) env->NewGlobalRef(eventClass.get());
mSectionEventClass = (jclass) env->NewGlobalRef(sectionEventClass.get());
mMediaEventClass = (jclass) env->NewGlobalRef(mediaEventClass.get());
mAudioDescriptorClass = (jclass) env->NewGlobalRef(audioDescriptorClass.get());
mPesEventClass = (jclass) env->NewGlobalRef(pesEventClass.get());
mTsRecordEventClass = (jclass) env->NewGlobalRef(tsRecordEventClass.get());
mMmtpRecordEventClass = (jclass) env->NewGlobalRef(mmtpRecordEventClass.get());
mDownloadEventClass = (jclass) env->NewGlobalRef(downloadEventClass.get());
mIpPayloadEventClass = (jclass) env->NewGlobalRef(ipPayloadEventClass.get());
mTemiEventClass = (jclass) env->NewGlobalRef(temiEventClass.get());
mScramblingStatusEventClass = (jclass) env->NewGlobalRef(scramblingStatusEventClass.get());
mIpCidChangeEventClass = (jclass) env->NewGlobalRef(ipCidChangeEventClass.get());
mRestartEventClass = (jclass) env->NewGlobalRef(restartEventClass.get());
mSectionEventInitID = env->GetMethodID(mSectionEventClass, "<init>", "(IIIJ)V");
mMediaEventInitID = env->GetMethodID(
mMediaEventClass,
"<init>",
"(IZJZJJJLandroid/media/MediaCodec$LinearBlock;"
"ZJIZILandroid/media/tv/tuner/filter/AudioDescriptor;"
"Ljava/util/List;)V");
mAudioDescriptorInitID = env->GetMethodID(mAudioDescriptorClass, "<init>", "(BBCBBB)V");
mPesEventInitID = env->GetMethodID(mPesEventClass, "<init>", "(III)V");
mTsRecordEventInitID = env->GetMethodID(mTsRecordEventClass, "<init>", "(IIIJJI)V");
mMmtpRecordEventInitID = env->GetMethodID(mMmtpRecordEventClass, "<init>", "(IJIJII)V");
mDownloadEventInitID = env->GetMethodID(mDownloadEventClass, "<init>", "(IIIIII)V");
mIpPayloadEventInitID = env->GetMethodID(mIpPayloadEventClass, "<init>", "(I)V");
mTemiEventInitID = env->GetMethodID(mTemiEventClass, "<init>", "(JB[B)V");
mScramblingStatusEventInitID = env->GetMethodID(mScramblingStatusEventClass, "<init>", "(I)V");
mIpCidChangeEventInitID = env->GetMethodID(mIpCidChangeEventClass, "<init>", "(I)V");
mRestartEventInitID = env->GetMethodID(mRestartEventClass, "<init>", "(I)V");
mMediaEventFieldContextID = env->GetFieldID(mMediaEventClass, "mNativeContext", "J");
}
FilterClientCallbackImpl::~FilterClientCallbackImpl() {
JNIEnv *env = AndroidRuntime::getJNIEnv();
if (mFilterObj != nullptr) {
@@ -1047,6 +1069,19 @@ FilterClientCallbackImpl::~FilterClientCallbackImpl() {
mFilterObj = nullptr;
}
mFilterClient = nullptr;
env->DeleteGlobalRef(mEventClass);
env->DeleteGlobalRef(mSectionEventClass);
env->DeleteGlobalRef(mMediaEventClass);
env->DeleteGlobalRef(mAudioDescriptorClass);
env->DeleteGlobalRef(mPesEventClass);
env->DeleteGlobalRef(mTsRecordEventClass);
env->DeleteGlobalRef(mMmtpRecordEventClass);
env->DeleteGlobalRef(mDownloadEventClass);
env->DeleteGlobalRef(mIpPayloadEventClass);
env->DeleteGlobalRef(mTemiEventClass);
env->DeleteGlobalRef(mScramblingStatusEventClass);
env->DeleteGlobalRef(mIpCidChangeEventClass);
env->DeleteGlobalRef(mRestartEventClass);
}
/////////////// FrontendClientCallbackImpl ///////////////////////

27
media/jni/android_media_tv_Tuner.h
View File

@@ -125,6 +125,7 @@ struct MediaEvent : public RefBase {
};
struct FilterClientCallbackImpl : public FilterClientCallback {
FilterClientCallbackImpl();
~FilterClientCallbackImpl();
virtual void onFilterEvent(const vector<DemuxFilterEvent>& events);
virtual void onFilterStatus(const DemuxFilterStatus status);
@@ -135,6 +136,32 @@ struct FilterClientCallbackImpl : public FilterClientCallback {
private:
jweak mFilterObj;
sp<FilterClient> mFilterClient;
jclass mEventClass;
jclass mSectionEventClass;
jclass mMediaEventClass;
jclass mAudioDescriptorClass;
jclass mPesEventClass;
jclass mTsRecordEventClass;
jclass mMmtpRecordEventClass;
jclass mDownloadEventClass;
jclass mIpPayloadEventClass;
jclass mTemiEventClass;
jclass mScramblingStatusEventClass;
jclass mIpCidChangeEventClass;
jclass mRestartEventClass;
jmethodID mSectionEventInitID;
jmethodID mMediaEventInitID;
jmethodID mAudioDescriptorInitID;
jmethodID mPesEventInitID;
jmethodID mTsRecordEventInitID;
jmethodID mMmtpRecordEventInitID;
jmethodID mDownloadEventInitID;
jmethodID mIpPayloadEventInitID;
jmethodID mTemiEventInitID;
jmethodID mScramblingStatusEventInitID;
jmethodID mIpCidChangeEventInitID;
jmethodID mRestartEventInitID;
jfieldID mMediaEventFieldContextID;
bool mSharedFilter;
void getSectionEvent(jobjectArray& arr, const int size, const DemuxFilterEvent& event);
void getMediaEvent(jobjectArray& arr, const int size, const DemuxFilterEvent& event);