qt-everywhere-src-5.15.1/qtmultimedia/src/plugins/directshow/camera/dsimagecapturecontrol.cpp

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#include <QtCore/QDebug>

#include "dsimagecapturecontrol.h"

QT_BEGIN_NAMESPACE

DSImageCaptureControl::DSImageCaptureControl(DSCameraSession *session)
    : QCameraImageCaptureControl(session)
    , m_session(session)
{
    connect(m_session, &DSCameraSession::imageExposed,
            this, &DSImageCaptureControl::imageExposed);
    connect(m_session, &DSCameraSession::imageCaptured,
            this, &DSImageCaptureControl::imageCaptured);
    connect(m_session, &DSCameraSession::imageSaved,
            this, &DSImageCaptureControl::imageSaved);
    connect(m_session, &DSCameraSession::readyForCaptureChanged,
            this, &DSImageCaptureControl::readyForCaptureChanged);
    connect(m_session, &DSCameraSession::captureError,
            this, &DSImageCaptureControl::error);
    connect(m_session, &DSCameraSession::imageAvailable,
            this, &DSImageCaptureControl::imageAvailable);
}

DSImageCaptureControl::~DSImageCaptureControl() = default;

bool DSImageCaptureControl::isReadyForCapture() const
{
    return m_session->isReadyForCapture();
}

int DSImageCaptureControl::capture(const QString &fileName)
{
   return m_session->captureImage(fileName);
}

QCameraImageCapture::DriveMode DSImageCaptureControl::driveMode() const
{
    return QCameraImageCapture::SingleImageCapture;
}

void DSImageCaptureControl::setDriveMode(QCameraImageCapture::DriveMode mode)
{
    if (mode != QCameraImageCapture::SingleImageCapture)
        qWarning("Drive mode not supported.");
}

QT_END_NAMESPACE