qvideoframeconverter_p.h File Reference

(11baa8dc38f2a7f8fd2535def0cd123796d7b97d)

#include <qvideoframe.h>

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Functions
QT_BEGIN_NAMESPACE Q_MULTIMEDIA_EXPORT QImage	qImageFromVideoFrame (const QVideoFrame &frame, QtVideo::Rotation rotation=QtVideo::Rotation::None, bool mirrorX=false, bool mirrorY=false)
Q_MULTIMEDIA_EXPORT QImage	videoFramePlaneAsImage (QVideoFrame &frame, int plane, QImage::Format targetFromat, QSize targetSize)
	Maps the video frame and returns an image having a shared ownership for the video frame and referencing to its mapped data.

Function Documentation

qImageFromVideoFrame()

QT_BEGIN_NAMESPACE Q_MULTIMEDIA_EXPORT QImage qImageFromVideoFrame	(	const QVideoFrame &	frame,
		QtVideo::Rotation	rotation = QtVideo::Rotation::None,
		bool	mirrorX = false,
		bool	mirrorY = false )

Definition at line 289 of file qvideoframeconverter.cpp.

References QRhiSampler::ClampToEdge, convertCPU(), convertJPEG(), QThread::currentThread(), QRhiBuffer::Dynamic, QVideoFrameFormat::Format_Invalid, QVideoFrameFormat::Format_Jpeg, frame, frameSize(), g_quad, g_state, QRhiBuffer::Immutable, initializeRHI(), QSize::isEmpty(), QRhi::isRecordingFrame(), QRhiSampler::Linear, QRhi::newBuffer(), QRhi::newSampler(), QRhi::newShaderResourceBindings(), QRhi::newTexture(), QRhi::newTextureRenderTarget(), QRhiSampler::None, qCDebug, qRotatedFrameSize(), QRhiTexture::RenderTarget, QRhiTexture::RGBA8, QWidget::size, QRhi::thread(), QRhiBuffer::UniformBuffer, and QRhiBuffer::VertexBuffer.

Referenced by AndroidTextureVideoBuffer::map(), and QVideoFrame::toImage().

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videoFramePlaneAsImage()

Q_MULTIMEDIA_EXPORT QImage videoFramePlaneAsImage	(	QVideoFrame &	frame,
		int	plane,
		QImage::Format	targetFromat,
		QSize	targetSize )

Maps the video frame and returns an image having a shared ownership for the video frame and referencing to its mapped data.

Definition at line 425 of file qvideoframeconverter.cpp.

References frame, QVideoFramePrivate::handle(), QSize::height(), Q_ASSERT, qMin(), qWarning, QVideoFrame::ReadOnly, and QSize::width().

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