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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QtTest>
#include <qmediaplayer.h>
#include <qvideoframe.h>
#include <qdebug.h>
#include "mediafileselector.h"
#include "testvideosink.h"
QT_USE_NAMESPACE
class tst_QVideoFrameBackend : public QObject
{
Q_OBJECT
public slots:
void initTestCase();
void init() { }
void cleanup() { }
private slots:
void testMediaFilesAreSupported();
void toImage_retainsThePreviousMappedState_data();
void toImage_retainsThePreviousMappedState();
private:
QVideoFrame createDefaultFrame() const;
QVideoFrame createMediaPlayerFrame() const;
using FrameCreator = decltype(&tst_QVideoFrameBackend::createDefaultFrame);
template <typename F>
void addMediaPlayerFrameTestData(F &&f);
private:
MaybeUrl m_oneRedFrameVideo = QUnexpect{};
MediaFileSelector m_mediaSelector;
};
QVideoFrame tst_QVideoFrameBackend::createDefaultFrame() const
{
return QVideoFrame(QVideoFrameFormat(QSize(10, 20), QVideoFrameFormat::Format_ARGB8888));
}
QVideoFrame tst_QVideoFrameBackend::createMediaPlayerFrame() const
{
if (!m_oneRedFrameVideo)
return {};
TestVideoSink sink;
QMediaPlayer player;
player.setVideoOutput(&sink);
player.setSource(*m_oneRedFrameVideo);
player.play();
return sink.waitForFrame();
}
template <typename F>
void tst_QVideoFrameBackend::addMediaPlayerFrameTestData(F &&f)
{
if (!m_oneRedFrameVideo) {
qWarning() << "Skipping test data with mediaplayer as the source cannot be open."
"\nSee the test case 'testMediaFilesAreSupported' for details";
return;
}
f();
}
void tst_QVideoFrameBackend::initTestCase()
{
#ifdef Q_OS_ANDROID
qWarning() << "Skip media selection, QTBUG-118571";
return;
#endif
m_oneRedFrameVideo = m_mediaSelector.select("qrc:/testdata/one_red_frame.mp4");
}
void tst_QVideoFrameBackend::testMediaFilesAreSupported()
{
#ifdef Q_OS_ANDROID
QSKIP("Skip test cases with mediaPlayerFrame on Android CI, because of QTBUG-118571");
#endif
QCOMPARE(m_mediaSelector.dumpErrors(), "");
}
void tst_QVideoFrameBackend::toImage_retainsThePreviousMappedState_data()
{
QTest::addColumn<FrameCreator>("frameCreator");
QTest::addColumn<QVideoFrame::MapMode>("initialMapMode");
// clang-format off
QTest::addRow("defaulFrame.notMapped") << &tst_QVideoFrameBackend::createDefaultFrame
<< QVideoFrame::NotMapped;
QTest::addRow("defaulFrame.readOnly") << &tst_QVideoFrameBackend::createDefaultFrame
<< QVideoFrame::ReadOnly;
addMediaPlayerFrameTestData([]()
{
QTest::addRow("mediaPlayerFrame.notMapped")
<< &tst_QVideoFrameBackend::createMediaPlayerFrame
<< QVideoFrame::NotMapped;
QTest::addRow("mediaPlayerFrame.readOnly")
<< &tst_QVideoFrameBackend::createMediaPlayerFrame
<< QVideoFrame::ReadOnly;
});
// clang-format on
}
void tst_QVideoFrameBackend::toImage_retainsThePreviousMappedState()
{
QFETCH(const FrameCreator, frameCreator);
QFETCH(const QVideoFrame::MapMode, initialMapMode);
const bool initiallyMapped = initialMapMode != QVideoFrame::NotMapped;
auto frame = std::invoke(frameCreator, this);
QVERIFY(frame.isValid());
frame.map(initialMapMode);
QCOMPARE(frame.mapMode(), initialMapMode);
auto image = frame.toImage();
QVERIFY(!image.isNull());
QCOMPARE(frame.mapMode(), initialMapMode);
QCOMPARE(frame.isMapped(), initiallyMapped);
}
QTEST_MAIN(tst_QVideoFrameBackend)
#include "tst_qvideoframebackend.moc"
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