本文整理汇总了C++中QVideoSurfaceFormat::handleType方法的典型用法代码示例。如果您正苦于以下问题：C++ QVideoSurfaceFormat::handleType方法的具体用法？C++ QVideoSurfaceFormat::handleType怎么用？C++ QVideoSurfaceFormat::handleType使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QVideoSurfaceFormat的用法示例。
在下文中一共展示了QVideoSurfaceFormat::handleType方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: start
bool VideoSurface_ForQQuickItem::start(const QVideoSurfaceFormat& format)
{
if (!supportedPixelFormats(format.handleType()).contains(format.pixelFormat())) {
qDebug() << format.handleType() << " " << format.pixelFormat() << " - format is not supported.";
return false;
}
return QAbstractVideoSurface::start(format);
}示例2: isFormatSupported
bool QVideoSurfaceRasterPainter::isFormatSupported(
const QVideoSurfaceFormat &format, QVideoSurfaceFormat *) const
{
return format.handleType() == QAbstractVideoBuffer::NoHandle
&& m_imagePixelFormats.contains(format.pixelFormat())
&& !format.frameSize().isEmpty();
}示例3: isFormatSupported
bool VideoWidgetSurface::isFormatSupported(const QVideoSurfaceFormat &format, QVideoSurfaceFormat *similar) const
{
Q_UNUSED(similar);
const QImage::Format imageFormat = QVideoFrame::imageFormatFromPixelFormat(format.pixelFormat());
const QSize size = format.frameSize();
return imageFormat != QImage::Format_Invalid && !size.isEmpty() && format.handleType() == QAbstractVideoBuffer::NoHandle;
}示例4: start
QAbstractVideoSurface::Error QVideoSurfaceRasterPainter::start(const QVideoSurfaceFormat &format)
{
m_frame = QVideoFrame();
m_imageFormat = QVideoFrame::imageFormatFromPixelFormat(format.pixelFormat());
m_imageSize = format.frameSize();
m_scanLineDirection = format.scanLineDirection();
return format.handleType() == QAbstractVideoBuffer::NoHandle
&& m_imageFormat != QImage::Format_Invalid
&& !m_imageSize.isEmpty()
? QAbstractVideoSurface::NoError
: QAbstractVideoSurface::UnsupportedFormatError;
}示例5: foreach
QDebug operator<<(QDebug dbg, const QVideoSurfaceFormat &f)
{
dbg.nospace() << "QVideoSurfaceFormat(" << f.pixelFormat();
dbg.nospace() << ", " << f.frameSize();
dbg.nospace() << ", viewport=" << f.viewport();
dbg.nospace() << ", pixelAspectRatio=" << f.pixelAspectRatio();
dbg.nospace() << ", handleType=" << f.handleType();
dbg.nospace() << ", yCbCrColorSpace=" << f.yCbCrColorSpace();
dbg.nospace() << ")";
foreach(const QByteArray& propertyName, f.propertyNames())
dbg << "\n " << propertyName.data() << " = " << f.property(propertyName.data());
return dbg.space();
}示例6: constructNull
void tst_QVideoSurfaceFormat::constructNull()
{
QVideoSurfaceFormat format;
QVERIFY(!format.isValid());
QCOMPARE(format.handleType(), QAbstractVideoBuffer::NoHandle);
QCOMPARE(format.pixelFormat(), QVideoFrame::Format_Invalid);
QCOMPARE(format.frameSize(), QSize());
QCOMPARE(format.frameWidth(), -1);
QCOMPARE(format.frameHeight(), -1);
QCOMPARE(format.viewport(), QRect());
QCOMPARE(format.scanLineDirection(), QVideoSurfaceFormat::TopToBottom);
QCOMPARE(format.frameRate(), 0.0);
QCOMPARE(format.pixelAspectRatio(), QSize(1, 1));
QCOMPARE(format.yCbCrColorSpace(), QVideoSurfaceFormat::YCbCr_Undefined);
}示例7: isFormatSupported
bool QAbstractVideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) const
{
return supportedPixelFormats(format.handleType()).contains(format.pixelFormat());
}