Revision control
Copy as Markdown
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qplatformsurfacecapture_p.h"
#include <QtMultimedia/qvideoframe.h>
#include <QtGui/qguiapplication.h>
#include <QtCore/qdebug.h>
QT_BEGIN_NAMESPACE
QPlatformSurfaceCapture::QPlatformSurfaceCapture(Source initialSource) : m_source(initialSource)
{
Q_ASSERT(std::visit([](const auto &source) {
return source == decltype(source){};
}, initialSource));
qRegisterMetaType<QVideoFrame>();
}
void QPlatformSurfaceCapture::setActive(bool active)
{
if (m_active == active)
return;
if (!setActiveInternal(active))
return;
m_active = active;
Q_EMIT activeChanged(active);
}
bool QPlatformSurfaceCapture::isActive() const
{
return m_active;
}
void QPlatformSurfaceCapture::setSource(Source source)
{
Q_ASSERT(source.index() == m_source.index());
if (m_source == source)
return;
if (m_active)
setActiveInternal(false);
m_source = std::move(source);
if (m_active && !setActiveInternal(true)) {
m_active = false;
Q_EMIT activeChanged(false);
}
std::visit([this](const auto &source) {
Q_EMIT sourceChanged(source);
}, m_source);
}
QPlatformSurfaceCapture::Error QPlatformSurfaceCapture::error() const
{
return m_error.code();
}
QString QPlatformSurfaceCapture::errorString() const
{
return m_error.description();
}
void QPlatformSurfaceCapture::setFrameRate(std::optional<qreal> frameRate)
{
if (m_frameRate == frameRate)
return;
m_frameRate = frameRate;
Q_EMIT frameRateChanged(m_frameRate);
}
std::optional<qreal> QPlatformSurfaceCapture::frameRate() const
{
return m_frameRate;
}
void QPlatformSurfaceCapture::setIgnoreCursor(bool ignore)
{
m_ignoreCursor = ignore;
}
bool QPlatformSurfaceCapture::ignoreCursor() const
{
return m_ignoreCursor;
}
void QPlatformSurfaceCapture::updateError(Error error, const QString &errorString)
{
m_error.setAndNotify(error, errorString, *this);
}
bool QPlatformSurfaceCapture::checkScreenWithError(ScreenSource &screen)
{
if (!screen)
screen = QGuiApplication::primaryScreen();
if (screen)
return true;
updateError(Error::NotFound, QLatin1String("No screens found"));
return false;
}
QT_END_NAMESPACE
#include "moc_qplatformsurfacecapture_p.cpp"