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// Copyright (C) 2024 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 "qpipewire_screencapture_p.h"
#include <QtMultimedia/private/qpipewire_screencapturehelper_p.h>
#include <QtMultimedia/private/qpipewire_instance_p.h>
#include <utility>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
namespace QtPipeWire {
QPipeWireCapture::QPipeWireCapture(Source initialSource, std::shared_ptr<QPipeWireInstance> instance)
: QPlatformSurfaceCapture(std::move(initialSource)), m_instance(std::move(instance))
{
Q_ASSERT(m_instance);
}
QPipeWireCapture::~QPipeWireCapture() = default;
std::unique_ptr<QPipeWireCapture> QPipeWireCapture::create(Source initialSource)
{
auto instance = QPipeWireInstance::instance();
if (!instance)
return nullptr;
if (!instance->hasScreenCastPortal())
return nullptr;
return std::make_unique<QPipeWireCapture>(std::move(initialSource), std::move(instance));
}
QVideoFrameFormat QPipeWireCapture::frameFormat() const
{
if (m_helper)
return m_helper->frameFormat();
return QVideoFrameFormat();
}
bool QPipeWireCapture::setActiveInternal(bool active)
{
// Initialize helper, keep alive between captures
if (!m_helper)
m_helper = std::make_unique<QPipeWireCaptureHelper>(*this, m_instance);
Q_ASSERT(m_instance->hasScreenCastPortal());
if (active) {
m_helper->setFrameRate(frameRate().value_or(DefaultCaptureFrameRate));
m_helper->start();
} else {
m_helper->stop();
}
return true;
}
} // namespace QtPipeWire
QT_END_NAMESPACE