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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "tst_gstreamer_backend.h"
#include <QtTest/QtTest>
#include <QtQGstreamerMediaPlugin/private/qgst_handle_types_p.h>
#include <QtQGstreamerMediaPlugin/private/qgst_p.h>
#include <QtQGstreamerMediaPlugin/private/qgstpipeline_p.h>
#include <QtQGstreamerMediaPlugin/private/qgstreamermetadata_p.h>
QT_USE_NAMESPACE
// NOLINTBEGIN(readability-convert-member-functions-to-static)
using namespace Qt::Literals;
QGstTagListHandle tst_GStreamer::parseTagList(const char *str)
{
QGstTagListHandle tagList{
gst_tag_list_new_from_string(str),
QGstTagListHandle::NeedsRef,
};
return tagList;
}
QGstTagListHandle tst_GStreamer::parseTagList(const QByteArray &ba)
{
return parseTagList(ba.constData());
}
void tst_GStreamer::qGstCasts_withElement()
{
QGstElement element = QGstElement::createFromFactory("identity", "myPipeline");
QVERIFY(element);
QVERIFY(!qIsGstObjectOfType<GstPipeline>(element.element()));
QVERIFY(!qIsGstObjectOfType<GstBin>(element.element()));
}
void tst_GStreamer::qGstCasts_withBin()
{
QGstBin bin = QGstBin::create("bin");
QVERIFY(bin);
QVERIFY(!qIsGstObjectOfType<GstPipeline>(bin.element()));
QVERIFY(qIsGstObjectOfType<GstBin>(bin.element()));
}
void tst_GStreamer::qGstCasts_withPipeline()
{
QGstPipeline pipeline = QGstPipeline::create("myPipeline");
QGstElement element{
qGstSafeCast<GstElement>(pipeline.pipeline()),
QGstElement::NeedsRef,
};
QVERIFY(element);
QVERIFY(qIsGstObjectOfType<GstPipeline>(element.element()));
QVERIFY(qIsGstObjectOfType<GstBin>(element.element()));
}
void tst_GStreamer::metadata_taglistToMetaData()
{
QGstTagListHandle tagList = parseTagList(R"(taglist, title="My Video", comment="yada")");
QMediaMetaData parsed = taglistToMetaData(tagList);
QCOMPARE(parsed.stringValue(QMediaMetaData::Title), u"My Video"_s);
QCOMPARE(parsed.stringValue(QMediaMetaData::Comment), u"yada"_s);
}
void tst_GStreamer::metadata_taglistToMetaData_extractsOrientation()
{
QFETCH(QByteArray, taglist);
QFETCH(QtVideo::Rotation, rotation);
QGstTagListHandle tagList = parseTagList(taglist);
QMediaMetaData parsed = taglistToMetaData(tagList);
QCOMPARE(parsed[QMediaMetaData::Orientation].value<QtVideo::Rotation>(), rotation);
}
void tst_GStreamer::metadata_taglistToMetaData_extractsOrientation_data()
{
QTest::addColumn<QByteArray>("taglist");
QTest::addColumn<QtVideo::Rotation>("rotation");
QTest::newRow("no rotation") << R"(taglist, title="My Video", comment="yada")"_ba
<< QtVideo::Rotation::None;
QTest::newRow("90 degree")
<< R"(taglist, title="My Video", comment="yada", image-orientation=(string)rotate-90)"_ba
<< QtVideo::Rotation::Clockwise90;
QTest::newRow("180 degree")
<< R"(taglist, title="My Video", comment="yada", image-orientation=(string)rotate-180)"_ba
<< QtVideo::Rotation::Clockwise180;
QTest::newRow("270 degree")
<< R"(taglist, title="My Video", comment="yada", image-orientation=(string)rotate-270)"_ba
<< QtVideo::Rotation::Clockwise270;
}
void tst_GStreamer::metadata_taglistToMetaData_extractsDuration()
{
QGstTagListHandle tagList = parseTagList(
R"__(taglist, video-codec=(string)"On2\ VP9", container-specific-track-id=(string)1, extended-comment=(string){ "ALPHA_MODE\=1", "HANDLER_NAME\=Apple\ Video\ Media\ Handler", "VENDOR_ID\=appl", "TIMECODE\=00:00:00:00", "DURATION\=00:00:00.400000000" }, encoder=(string)"Lavc59.37.100\ libvpx-vp9")__");
QMediaMetaData parsed = taglistToMetaData(tagList.get());
QCOMPARE(parsed[QMediaMetaData::Duration].value<int>(), 400);
}
void tst_GStreamer::QGstBin_createFromPipelineDescription()
{
QGstBin bin = QGstBin::createFromPipelineDescription("identity name=foo ! identity name=bar");
QVERIFY(bin);
QVERIFY(bin.findByName("foo"));
QCOMPARE_EQ(bin.findByName("foo").getParent(), bin);
QVERIFY(bin.findByName("bar"));
QVERIFY(!bin.findByName("baz"));
bin.dumpGraph("QGstBin_createFromPipelineDescription");
}
void tst_GStreamer::QGstElement_createFromPipelineDescription()
{
using namespace std::string_view_literals;
QGstElement element = QGstElement::createFromPipelineDescription("identity name=foo");
QCOMPARE_EQ(element.name(), "foo"sv);
QCOMPARE_EQ(element.typeName(), "GstIdentity"sv);
}
void tst_GStreamer::QGstElement_createFromPipelineDescription_multipleElementsCreatesBin()
{
using namespace std::string_view_literals;
QGstElement element =
QGstElement::createFromPipelineDescription("identity name=foo ! identity name=bar");
QVERIFY(element);
QCOMPARE_EQ(element.typeName(), "GstPipeline"sv);
QGstBin bin{
qGstSafeCast<GstBin>(element.element()),
QGstBin::NeedsRef,
};
QVERIFY(bin);
QVERIFY(bin.findByName("foo"));
QCOMPARE_EQ(bin.findByName("foo").getParent(), bin);
QVERIFY(bin.findByName("bar"));
QVERIFY(!bin.findByName("baz"));
bin.dumpGraph("QGstElement_createFromPipelineDescription_multipleElements");
}
void tst_GStreamer::QGstPad_inferTypeFromName()
{
auto makePad = [](const char *name, GstPadDirection direction) {
return QGstPad{
gst_pad_new(name, direction),
QGstPad::NeedsRef,
};
};
QVERIFY(makePad("audio_0", GST_PAD_SRC).inferTrackTypeFromName()
== QPlatformMediaPlayer::AudioStream);
QVERIFY(makePad("video_0", GST_PAD_SRC).inferTrackTypeFromName()
== QPlatformMediaPlayer::VideoStream);
QVERIFY(makePad("text_0", GST_PAD_SRC).inferTrackTypeFromName()
== QPlatformMediaPlayer::SubtitleStream);
QVERIFY(makePad("src_0", GST_PAD_SRC).inferTrackTypeFromName() == std::nullopt);
QVERIFY(makePad("text", GST_PAD_SRC).inferTrackTypeFromName() == std::nullopt);
}
QTEST_GUILESS_MAIN(tst_GStreamer)
#include "moc_tst_gstreamer_backend.cpp"
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