v3.6.t1
-updated the way the video clips from the live stream are named to simple unsigned int number increments. doing this makes the file names much more predictable and removes the need for filesystem monitoring.
This commit is contained in:
parent
88ea1086f6
commit
ba54b5b44a
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@ -92,7 +92,7 @@ void enforceMaxImages(shared_t *share)
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{
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auto names = lsFilesInDir(share->buffPath + "/img", ".bmp");
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while (names.size() > MAX_IMAGES)
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while (names.size() > (share->liveSecs / 2))
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{
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QFile::remove(share->buffPath + "/img/" + names[0]);
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@ -104,7 +104,7 @@ void enforceMaxClips(shared_t *share)
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{
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auto names = lsFilesInDir(share->buffPath + "/live", share->streamExt);
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while (names.size() > (share->liveSecs / SEG_SIZE))
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while (names.size() > (share->liveSecs / 2))
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{
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QFile::remove(share->buffPath + "/live/" + names[0]);
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@ -36,11 +36,8 @@ using namespace std;
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#define APP_NAME "JustMotion"
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#define APP_TARGET "jmotion"
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#define DATETIME_FMT "yyyyMMddhhmmss"
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#define STRFTIME_FMT "%Y%m%d%H%M%S"
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#define PREV_IMG "&prev&"
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#define NEXT_IMG "&next&"
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#define SEG_SIZE 10
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#define MAX_IMAGES 100
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enum CmdExeType
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{
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@ -76,6 +73,7 @@ struct shared_t
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QString thumbExt;
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QString recScale;
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QString imgScale;
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quint64 seed;
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bool singleTenant;
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bool skipCmd;
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int liveSecs;
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@ -15,6 +15,7 @@
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DetectLoop::DetectLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : QObject(parent)
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{
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pcTimer = 0;
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deTimer = 0;
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shared = sharedRes;
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connect(thr, &QThread::started, this, &DetectLoop::init);
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@ -26,21 +27,15 @@ DetectLoop::DetectLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : QOb
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void DetectLoop::init()
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{
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pcTimer = new QTimer(this);
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evTimer = new QTimer(this);
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dTime = QDateTime::currentDateTimeUtc();
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deTimer = new QTimer(this);
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connect(pcTimer, &QTimer::timeout, this, &DetectLoop::pcBreak);
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connect(evTimer, &QTimer::timeout, this, &DetectLoop::evBreak);
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connect(this, &DetectLoop::loop, this, &DetectLoop::exec);
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connect(deTimer, &QTimer::timeout, this, &DetectLoop::preExec);
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pcTimer->start(shared->postSecs * 1000);
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evTimer->start(shared->evMaxSecs * 1000);
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deTimer->start(2000);
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setupBuffDir(shared->buffPath);
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eTimer.start();
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QTimer::singleShot(SEG_SIZE + 4, this, &DetectLoop::exec);
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}
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void DetectLoop::reset()
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@ -54,6 +49,19 @@ void DetectLoop::reset()
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eventQue.timeStamp.clear();
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}
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void DetectLoop::preExec()
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{
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vidAPath = shared->buffPath + "/live/" + QString::number(shared->seed - 2).leftJustified(21, '0') + shared->streamExt;
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vidBPath = shared->buffPath + "/live/" + QString::number(shared->seed - 1).leftJustified(21, '0') + shared->streamExt;
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eTimer.start();
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if (QFileInfo::exists(vidAPath) && QFileInfo::exists(vidBPath))
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{
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exec();
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}
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}
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void DetectLoop::pcBreak()
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{
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prevClips.clear();
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@ -84,16 +92,6 @@ void DetectLoop::pcBreak()
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}
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}
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void DetectLoop::evBreak()
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{
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if (eventQue.inQue)
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{
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shared->recList.append(eventQue);
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reset();
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}
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}
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float DetectLoop::getFloatFromExe(const QByteArray &line)
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{
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QString strLine(line);
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@ -136,9 +134,26 @@ QStringList DetectLoop::buildArgs(const QString &prev, const QString &next)
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return args;
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}
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QStringList DetectLoop::buildSnapArgs(const QString &vidSrc, const QString &imgPath)
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{
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QStringList ret;
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ret.append("-hide_banner");
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ret.append("-loglevel");
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ret.append("panic");
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ret.append("-y");
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ret.append("-i");
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ret.append(vidSrc);
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ret.append("-frames:v");
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ret.append("1");
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ret.append(imgPath);
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return ret;
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}
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QString DetectLoop::statusLine()
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{
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if (eTimer.elapsed() >= 30000)
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if (eTimer.elapsed() >= 5000)
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{
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emit starving();
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@ -152,63 +167,25 @@ QString DetectLoop::statusLine()
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void DetectLoop::exec()
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{
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auto vidPath = shared->buffPath + "/live/" + dTime.toString(DATETIME_FMT) + shared->streamExt;
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auto found = false;
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auto imgAPath = shared->buffPath + "/img/" + QFileInfo(vidAPath).baseName() + ".bmp";
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auto imgBPath = shared->buffPath + "/img/" + QFileInfo(vidBPath).baseName() + ".bmp";
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auto snapArgsA = buildSnapArgs(vidAPath, imgAPath);
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auto snapArgsB = buildSnapArgs(vidBPath, imgBPath);
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auto compArgs = buildArgs(imgAPath, imgBPath);
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for (auto i = 0; i < 100; ++i)
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if (compArgs.isEmpty())
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{
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if (QFileInfo::exists(vidPath))
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{
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found = true; break;
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qCritical() << "err: could not parse a executable name from img_comp_cmd: " << shared->compCmd;
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}
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else
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{
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dTime = dTime.addSecs(1);
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QProcess::execute("ffmpeg", snapArgsA);
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QProcess::execute("ffmpeg", snapArgsB);
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vidPath = shared->buffPath + "/live/" + dTime.toString(DATETIME_FMT) + shared->streamExt;
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}
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}
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if (found)
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if (QFile::exists(imgAPath) && QFile::exists(imgBPath))
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{
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auto imgPath = shared->buffPath + "/img/" + QFileInfo(vidPath).baseName() + "-%03d" + ".bmp";
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QProcess ffmpeg;
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QStringList args;
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QString imgA;
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QString imgB;
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args.append("ffmpeg");
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args.append("-hide_banner");
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//args.append("-loglevel");
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//args.append("panic");
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args.append("-y");
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args.append("-i");
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args.append(vidPath);
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args.append("-vf");
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args.append("fps=1/1");
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args.append(imgPath);
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ffmpeg.start(args[0], args.mid(1));
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ffmpeg.waitForFinished();
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for (auto i = 1; i <= SEG_SIZE; ++i)
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{
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auto imgNum = QString::number(i).rightJustified(3, '0');
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auto imgPath = shared->buffPath + "/img/" + QFileInfo(vidPath).baseName() + "-" + imgNum + ".bmp";
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if (QFileInfo::exists(imgPath))
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{
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if (imgA.isEmpty()) imgA = imgPath;
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else if (imgB.isEmpty()) imgB = imgPath;
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else
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{
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eTimer.restart();
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QProcess extComp;
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auto compArgs = buildArgs(imgA, imgB);
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extComp.start(compArgs[0], compArgs.mid(1));
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extComp.waitForFinished();
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@ -225,38 +202,41 @@ void DetectLoop::exec()
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qInfo() << compArgs.join(" ") << " --result: " << QString::number(score);
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if (score >= shared->imgThresh)
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if (eventQue.inQue)
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{
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qInfo() << "--threshold_meet: " << QString::number(shared->imgThresh);
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eventQue.queAge += 4;
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if (eventQue.score < score)
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{
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eventQue.imgPath = imgB;
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eventQue.score = score;
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eventQue.imgPath = imgBPath;
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}
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eventQue.vidList.append(vidAPath);
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eventQue.vidList.append(vidBPath);
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if (eventQue.queAge >= shared->evMaxSecs)
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{
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eventQue.inQue = false;
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shared->recList.append(eventQue);
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reset();
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}
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}
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else if (score >= shared->imgThresh)
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{
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qInfo() << "--threshold_meet: " << QString::number(shared->imgThresh);
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eventQue.score = score;
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eventQue.imgPath = imgBPath;
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eventQue.inQue = true;
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eventQue.queAge = 0;
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eventQue.timeStamp = QDateTime::currentDateTimeUtc().toString(DATETIME_FMT);
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eventQue.timeStamp = QDateTime::currentDateTime().toString(DATETIME_FMT);
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if (!eventQue.vidList.contains(vidPath))
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{
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eventQue.vidList.append(vidPath);
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}
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}
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imgA.clear();
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imgB.clear();
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eventQue.vidList.append(vidAPath);
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eventQue.vidList.append(vidBPath);
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}
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}
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}
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emit loop();
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}
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else
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{
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QTimer::singleShot(SEG_SIZE + 4, this, &DetectLoop::exec);
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dTime = QDateTime::currentDateTimeUtc();
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}
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}
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@ -23,37 +23,34 @@ private:
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QString vidAPath;
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QString vidBPath;
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QString vidAName;
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QString vidBName;
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QStringList prevClips;
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QTimer *pcTimer;
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QTimer *evTimer;
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QDateTime dTime;
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QTimer *deTimer;
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QElapsedTimer eTimer;
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evt_t eventQue;
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shared_t *shared;
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float getFloatFromExe(const QByteArray &line);
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QStringList buildArgs(const QString &prev, const QString &next);
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QStringList buildSnapArgs(const QString &vidSrc, const QString &imgPath);
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private slots:
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void init();
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void reset();
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void pcBreak();
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void evBreak();
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void exec();
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void preExec();
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public:
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explicit DetectLoop(shared_t *shared, QThread *thr, QObject *parent = nullptr);
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void exec();
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QString statusLine();
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signals:
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void starving();
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void loop();
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};
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#endif // DETECT_LOOP_H
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@ -15,16 +15,16 @@
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RecordLoop::RecordLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : QProcess(parent)
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{
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checkTimer = 0;
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status = 0;
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shared = sharedRes;
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sharedRes->seed = 0;
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connect(thr, &QThread::started, this, &RecordLoop::init);
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connect(thr, &QThread::finished, this, &RecordLoop::deleteLater);
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connect(this, &RecordLoop::readyReadStandardOutput, this, &RecordLoop::resetTime);
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connect(this, &RecordLoop::readyReadStandardError, this, &RecordLoop::resetTime);
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connect(this, &RecordLoop::started, this, &RecordLoop::resetTime);
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connect(this, &RecordLoop::finished, this, &RecordLoop::segFinished);
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moveToThread(thr);
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}
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@ -48,56 +48,38 @@ void RecordLoop::init()
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restart();
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}
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void RecordLoop::segFinished(int retCode)
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QString RecordLoop::camCmdFromConf()
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{
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status = retCode;
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restart();
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}
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QStringList RecordLoop::camCmdFromConf()
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{
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auto tobj = QDateTime::currentDateTimeUtc();
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auto ret = QStringList();
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ret.append("ffmpeg");
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ret.append("-hide_banner");
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ret.append("-y");
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ret.append("-i");
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ret.append(shared->recordUri);
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auto ret = "ffmpeg -hide_banner -y -i '" + shared->recordUri + "' -strftime 1 -strftime_mkdir 1 ";
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if (shared->recordUri.contains("rtsp"))
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{
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ret.append("-rtsp_transport");
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ret.append("udp");
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ret += "-rtsp_transport udp ";
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}
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if (shared->seed == 18446744073709551615ULL)
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{
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setupBuffDir(shared->buffPath, true);
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shared->seed = 0;
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}
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if (shared->vidCodec != "copy")
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{
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ret.append("-vf");
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ret.append("fps=" + QString::number(shared->recFps) + ",scale=" + shared->recScale);
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ret += "-vf fps=" + QString::number(shared->recFps) + ",scale=" + shared->recScale + " ";
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}
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ret.append("-vcodec"); ret.append(shared->vidCodec);
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ret.append("-acodec"); ret.append(shared->audCodec);
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ret.append("-reset_timestamps");
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ret.append("1");
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ret.append("-sc_threshold");
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ret.append("0");
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ret.append("-g");
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ret.append("2");
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ret.append("-force_key_frames");
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ret.append("expr:gte(t, n_forced * 2)");
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ret.append("-t");
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ret.append(QString::number(SEG_SIZE));
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ret.append(shared->buffPath + "/live/" + tobj.toString(DATETIME_FMT) + shared->streamExt);
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ret += "-vcodec " + shared->vidCodec + " ";
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ret += "-acodec " + shared->audCodec + " ";
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ret += "-reset_timestamps 1 -sc_threshold 0 -g 2 -force_key_frames 'expr:gte(t, n_forced * 2)' -segment_time 2 -f segment ";
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ret += shared->buffPath + "/live/" + QString::number(shared->seed++).leftJustified(21, '0') + shared->streamExt;
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return ret;
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}
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QString RecordLoop::statusLine()
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{
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if ((status == 0) || (status == 255))
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if (state() == QProcess::Running)
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{
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return "OK ";
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}
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@ -117,13 +99,20 @@ void RecordLoop::restart()
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if (state() == QProcess::Running)
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{
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terminate();
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waitForFinished();
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}
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auto cmdLine = camCmdFromConf();
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auto args = parseArgs(cmdLine.toUtf8(), -1);
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qInfo() << "start recording command: " << cmdLine;
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if (args.isEmpty())
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{
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qCritical() << "err: couldn't parse a program name";
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}
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else
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{
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resetTime();
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auto args = camCmdFromConf();
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setProgram(args[0]);
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setArguments(args.mid(1));
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@ -28,14 +28,12 @@ private:
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shared_t *shared;
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QTimer *checkTimer;
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int status;
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QStringList camCmdFromConf();
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QString camCmdFromConf();
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public slots:
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void restart();
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void segFinished(int retCode);
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public:
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