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workmodule.cpp
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workmodule.cpp
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// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#include "workmodule.h"
#include "modelmanger.h"
#include <QCameraInfo>
#include <QMutex>
#include <QMutexLocker>
#include <QtConcurrent>
ErollThread::ErollThread(QObject *parent)
: QObject(parent)
, m_camera(nullptr)
, m_imageCapture(nullptr)
, m_bFirst(false)
, m_stopCapture(false)
, m_checkDone(true)
{
}
void ErollThread::Start(QString actionId, int socket)
{
qDebug() << "ErollThread::Start thread:" << QThread::currentThreadId();
m_stopCapture = false;
m_actionId = actionId;
m_fileSocket = socket;
m_bFirst = true;
run();
}
void ErollThread::run()
{
m_camera.reset();
auto cameras = QCameraInfo::availableCameras();
for (const auto &obj : qAsConst(cameras)) {
m_camera.reset(new QCamera(obj));
if (m_camera->isAvailable())
break;
}
if (m_camera.isNull()) {
qDebug() << "open camera fail";
Q_EMIT processStatus(m_actionId, FaceEnrollException);
return;
}
m_camera->setCaptureMode(QCamera::CaptureStillImage);
m_imageCapture.reset(new QCameraImageCapture(m_camera.data()));
m_imageCapture->setCaptureDestination(QCameraImageCapture::CaptureToBuffer);
QList<QSize> supportedResolutions = m_imageCapture->supportedResolutions();
if (supportedResolutions.contains(QSize(800, 600))) {
auto settings = m_imageCapture->encodingSettings();
settings.setResolution(QSize(800, 600));
m_imageCapture->setEncodingSettings(settings);
}
connect(m_camera.data(), &QCamera::stateChanged, this, &ErollThread::updateCameraState);
connect(m_imageCapture.data(), &QCameraImageCapture::readyForCaptureChanged, this, &ErollThread::readyForCapture);
connect(m_imageCapture.data(), &QCameraImageCapture::imageCaptured, this, &ErollThread::processCapturedImage);
connect(m_imageCapture.data(), QOverload<int, QCameraImageCapture::Error, const QString &>::of(&QCameraImageCapture::error),
this, &ErollThread::captureError);
m_camera->start();
}
void ErollThread::Stop()
{
qDebug() << "ErollThread::Stop thread:" << QThread::currentThreadId();
m_imageCapture->cancelCapture();
m_stopCapture = true;
m_camera->stop();
m_camera->unload();
close(m_fileSocket);
}
void ErollThread::sendCapture(QImage &img)
{
QImage image(img.convertToFormat(QImage::Format_RGB888));
uchar *buf;
unsigned long size = 0;
if (m_bFirst) {
qDebug() << "in sendCapture: first";
size = sizeof(uchar)
* (5 * sizeof(int32_t) + static_cast<unsigned long>(image.sizeInBytes()));
buf = static_cast<uchar *>(malloc(size));
qint32 *myBuf = reinterpret_cast<qint32 *>(buf);
myBuf[0] = 0;
myBuf[1] = 0;
myBuf[2] = image.width();
myBuf[3] = image.height();
myBuf[4] = static_cast<qint32>(image.sizeInBytes());
memcpy(&buf[5 * sizeof(int32_t)], image.bits(), static_cast<unsigned long>(myBuf[4]));
} else {
size = sizeof(uchar) * (sizeof(int32_t) + static_cast<unsigned long>(image.sizeInBytes()));
buf = static_cast<uchar *>(malloc(size));
qint32 *myBuf = reinterpret_cast<qint32 *>(buf);
myBuf[0] = static_cast<qint32>(image.sizeInBytes());
memcpy(&buf[1 * sizeof(int32_t)], image.bits(), static_cast<unsigned long>(myBuf[0]));
}
unsigned long countSize = size;
while (countSize > 0 && !m_stopCapture) {
long sendSize = write(m_fileSocket, &buf[size - countSize], static_cast<size_t>(countSize));
if (sendSize < 0) {
QCoreApplication::processEvents();
continue;
}
countSize -= static_cast<unsigned long>(sendSize);
}
free(buf);
}
void ErollThread::updateCameraState(QCamera::State state)
{
qInfo() << "updateCameraState" << state;
}
void ErollThread::readyForCapture(bool ready)
{
if (m_imageCapture && ready) {
m_imageCapture->capture();
qInfo() << "ErollThread::readyForCapture";
}
}
void ErollThread::captureError(int, QCameraImageCapture::Error, const QString &errorString)
{
qDebug() << "read camera fail:" << errorString;
Q_EMIT processStatus(m_actionId, FaceEnrollException);
return;
}
void ErollThread::processCapturedImage(int id, const QImage &preview)
{
if (m_stopCapture)
return;
QImage img;
if (preview.size() == QSize(800, 600))
img = preview;
else
img = preview.scaled(QSize(800, 600));
if (1 == id) {
sendCapture(img);
m_bFirst = false;
} else {
char buf[1];
while (read(m_fileSocket, buf, 1) == 0) {
usleep(1);
}
sendCapture(img);
}
m_imageCapture->capture();
if (!m_checkDone) {
return;
} else {
m_checkDone = false;
}
QFutureWatcher<void> *watcher = new QFutureWatcher<void>(this);
connect(watcher, &QFutureWatcher<void>::finished, [this, watcher] {
m_checkDone = true;
watcher->deleteLater();
});
QFuture<void> future = QtConcurrent::run([=]() {
qDebug() << "thread id:" << QThread::currentThreadId();
QImage img1 = img.convertToFormat(QImage::Format_RGB888).rgbSwapped();
SeetaImageData image;
image.height = img1.height();
image.width = img1.width();
image.channels = 3;
image.data = img1.scanLine(0);
if (!ModelManger::getSingleInstanceModel().avaliable()) {
return;
}
ModelManger::getSingleInstanceModel().setFaceTrackSize(image.width, image.height);
auto faces = ModelManger::getSingleInstanceModel().getFaceTracker()->Track(image);
if (faces.size == 0) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollNoFace));
} else if (faces.size > 1) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollTooManyFace));
} else {
qDebug() << "faces :" << faces.size;
auto points = ModelManger::getSingleInstanceModel()
.getFaceLandmarker()
->mark(image, faces.data[0].pos);
ModelManger::getSingleInstanceModel().getQualityAssessor()->feed(image,
faces.data[0].pos,
points.data(),
5);
seeta::QualityResult quality = ModelManger::getSingleInstanceModel()
.getQualityAssessor()
->query(seeta::BRIGHTNESS);
if (quality.level < seeta::MEDIUM) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollBrightness));
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::RESOLUTION);
if (quality.level < seeta::MEDIUM) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollFaceNotClear));
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::CLARITY);
if (quality.level < seeta::MEDIUM) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollFaceNotClear));
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::INTEGRITY);
if (quality.level < seeta::MEDIUM) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollFaceTooBig));
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::POSE_EX);
if (quality.level < seeta::MEDIUM) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollFaceNotCenter));
return;
}
auto status = ModelManger::getSingleInstanceModel()
.getFaceAntiSpoofing()
->Predict(image, faces.data[0].pos, points.data());
if (status == seeta::FaceAntiSpoofing::SPOOF) {
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection, Q_ARG(QString, m_actionId), Q_ARG(qint32, FaceEnrollNotRealHuman));
return;
} else {
qDebug() << "antispoofing ok";
}
seeta::ImageData cropface = ModelManger::getSingleInstanceModel()
.getFaceRecognizer()
->CropFaceV2(image, points.data());
int size = ModelManger::getSingleInstanceModel().getFaceRecognizer()->GetExtractFeatureSize();
float *features = static_cast<float *>(
malloc(sizeof(float) * static_cast<unsigned long>(size)));
bool bFound = ModelManger::getSingleInstanceModel()
.getFaceRecognizer()
->ExtractCroppedFace(cropface, features);
if (bFound) {
qDebug() << "ExtractCroppedFace ok" << features;
m_stopCapture = true;
qRegisterMetaType<float*>("float*");
QMetaObject::invokeMethod(this, "processStatus", Qt::QueuedConnection
, Q_ARG(QString, m_actionId)
, Q_ARG(qint32, FaceEnrollSuccess)
, Q_ARG(float*, features)
, Q_ARG(int, size));
return;
}
free(features);
}
});
watcher->setFuture(future);
}
VerifyThread::VerifyThread(QObject *parent)
: QObject(parent)
, m_camera(nullptr)
, m_imageCapture(nullptr)
{
}
void VerifyThread::Start(QString actionId, QVector<float*> charas)
{
qDebug() << "VerifyThread::Start thread:" << QThread::currentThreadId();
m_actionId = actionId;
for (int i = 0; i < m_charaDatas.size(); i++) {
if (m_charaDatas[i] != nullptr) {
free(m_charaDatas[i]);
}
}
m_charaDatas.clear();
qDebug() << "charas size" << charas.size();
m_charaDatas = charas;
run();
}
void VerifyThread::run()
{
qDebug() << "Verify run";
m_camera.reset();
auto cameras = QCameraInfo::availableCameras();
for (const auto &obj : qAsConst(cameras)) {
m_camera.reset(new QCamera(obj));
if (m_camera->isAvailable())
break;
}
if (m_camera.isNull()) {
qDebug() << "open camera fail";
Q_EMIT processStatus(m_actionId, FaceEnrollException);
return;
}
m_camera->setCaptureMode(QCamera::CaptureStillImage);
m_imageCapture.reset(new QCameraImageCapture(m_camera.data()));
m_imageCapture->setCaptureDestination(QCameraImageCapture::CaptureToBuffer);
QList<QSize> supportedResolutions = m_imageCapture->supportedResolutions();
if (supportedResolutions.contains(QSize(800, 600))) {
auto settings = m_imageCapture->encodingSettings();
settings.setResolution(QSize(800, 600));
m_imageCapture->setEncodingSettings(settings);
}
connect(m_camera.data(), &QCamera::stateChanged, this, &VerifyThread::updateCameraState);
connect(m_imageCapture.data(), &QCameraImageCapture::readyForCaptureChanged, this, &VerifyThread::readyForCapture);
connect(m_imageCapture.data(), &QCameraImageCapture::imageCaptured, this, &VerifyThread::processCapturedImage);
connect(m_imageCapture.data(), QOverload<int, QCameraImageCapture::Error, const QString &>::of(&QCameraImageCapture::error),
this, &VerifyThread::captureError);
m_camera->start();
}
void VerifyThread::updateCameraState(QCamera::State state)
{
qDebug() << "updateCameraState" << state;
}
void VerifyThread::readyForCapture(bool ready)
{
if (m_imageCapture && ready) {
m_imageCapture->capture();
qDebug() << "VerifyThread::readyForCapture";
}
}
void VerifyThread::captureError(int, QCameraImageCapture::Error, const QString &errorString)
{
qDebug() << "read camera fail:" << errorString;
Q_EMIT processStatus(m_actionId, FaceEnrollException);
return;
}
void VerifyThread::processCapturedImage(int id, const QImage &preview)
{
Q_UNUSED(id)
QImage img;
if (preview.size() == QSize(800, 600))
img = preview.convertToFormat(QImage::Format_RGB888).rgbSwapped();
else
img = preview.scaled(QSize(800, 600)).convertToFormat(QImage::Format_RGB888).rgbSwapped();
SeetaImageData image;
image.height = img.height();
image.width = img.width();
image.channels = 3;
image.data = img.scanLine(0);
ModelManger::getSingleInstanceModel().setFaceTrackSize(image.width, image.height);
auto faces = ModelManger::getSingleInstanceModel().getFaceTracker()->Track(image);
if (faces.size == 0) {
Q_EMIT processStatus(m_actionId, FaceVerifyNoFace);
} else if (faces.size > 1) {
Q_EMIT processStatus(m_actionId, FaceVerifyTooManyFace);
} else {
qDebug() << "faces :" << faces.size;
auto points = ModelManger::getSingleInstanceModel()
.getFaceLandmarker()
->mark(image, faces.data[0].pos);
ModelManger::getSingleInstanceModel().getQualityAssessor()->feed(image,
faces.data[0].pos,
points.data(),
5);
seeta::QualityResult quality = ModelManger::getSingleInstanceModel()
.getQualityAssessor()
->query(seeta::BRIGHTNESS);
auto resetFaceTracker = [this] (){
ModelManger::getSingleInstanceModel().getFaceTracker()->Reset();
m_imageCapture->capture();
};
if (quality.level < seeta::MEDIUM) {
Q_EMIT processStatus(m_actionId, FaceVerifyBrightness);
resetFaceTracker();
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::RESOLUTION);
if (quality.level < seeta::MEDIUM) {
Q_EMIT processStatus(m_actionId, FaceVerifyFaceNotClear);
resetFaceTracker();
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::CLARITY);
if (quality.level < seeta::MEDIUM) {
Q_EMIT processStatus(m_actionId, FaceVerifyFaceNotClear);
resetFaceTracker();
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::INTEGRITY);
if (quality.level < seeta::MEDIUM) {
Q_EMIT processStatus(m_actionId, FaceVerifyFaceTooBig);
resetFaceTracker();
return;
}
quality = ModelManger::getSingleInstanceModel().getQualityAssessor()->query(
seeta::POSE_EX);
if (quality.level < seeta::MEDIUM) {
Q_EMIT processStatus(m_actionId, FaceVerifyFaceNotCenter);
resetFaceTracker();
return;
}
auto status = ModelManger::getSingleInstanceModel()
.getFaceAntiSpoofing()
->Predict(image, faces.data[0].pos, points.data());
if (status == seeta::FaceAntiSpoofing::SPOOF) {
Q_EMIT processStatus(m_actionId, FaceVerifyNotRealHuman);
resetFaceTracker();
return;
} else {
qDebug() << "antispoofing ok";
}
seeta::ImageData cropface = ModelManger::getSingleInstanceModel()
.getFaceRecognizer()
->CropFaceV2(image, points.data());
int size = ModelManger::getSingleInstanceModel().getFaceRecognizer()->GetExtractFeatureSize();
float *features = static_cast<float *>(
malloc(sizeof(float) * static_cast<unsigned long>(size)));
bool bFound = ModelManger::getSingleInstanceModel()
.getFaceRecognizer()
->ExtractCroppedFace(cropface, features);
if (bFound) {
qDebug() << "ExtractCroppedFace ok" << features;
for (auto iter : qAsConst(m_charaDatas)) {
float score = ModelManger::getSingleInstanceModel()
.getFaceRecognizer()
->CalculateSimilarity(features, iter);
qDebug() << "score :" << score;
if (score > float(FACETlIGHTHRESHOLD)) {
Q_EMIT processStatus(m_actionId, FaceVerifySuccess);
return;
}
}
}
}
m_imageCapture->capture();
}
// 等待线程结束后返回
void VerifyThread::Stop()
{
qDebug() << "VerifyThread::Stop thread:" << QThread::currentThreadId();
m_imageCapture->cancelCapture();
// 当关闭相机后, 会取消图片的抓取, 此时不需要去处理抓取的图片
disconnect(m_imageCapture.data(), &QCameraImageCapture::imageCaptured, this, &VerifyThread::processCapturedImage);
m_camera->stop();
m_camera->unload();
for (int i = 0; i < m_charaDatas.size(); i++) {
if (m_charaDatas[i] != nullptr) {
free(m_charaDatas[i]);
}
}
m_charaDatas.clear();
}