QAVFHelpers Namespace Reference

Functions
QVideoFrameFormat::ColorRange	colorRangeForCVPixelFormat (CvPixelFormat cvPixelFormat)
QVideoFrameFormat::PixelFormat	fromCVPixelFormat (CvPixelFormat cvPixelFormat)
CvPixelFormat	toCVPixelFormat (QVideoFrameFormat::PixelFormat pixFmt, QVideoFrameFormat::ColorRange colorRange)
QVideoFrameFormat	videoFormatForImageBuffer (CVImageBufferRef buffer, bool openGL=false)

Function Documentation

colorRangeForCVPixelFormat()

ColorRange QAVFHelpers::colorRangeForCVPixelFormat

(

CvPixelFormat

cvPixelFormat

)

Definition at line 51 of file qavfhelpers.mm.

Referenced by videoFormatForImageBuffer().

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fromCVPixelFormat()

PixelFormat QAVFHelpers::fromCVPixelFormat

(

CvPixelFormat

cvPixelFormat

)

Definition at line 56 of file qavfhelpers.mm.

Referenced by videoFormatForImageBuffer().

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toCVPixelFormat()

CvPixelFormat QAVFHelpers::toCVPixelFormat	(	QVideoFrameFormat::PixelFormat	pixFmt,
		QVideoFrameFormat::ColorRange	colorRange )

Referenced by QAVFCamera::cameraPixelFormatScore(), AVFCaptureFramesDelegate::captureOutput:didOutputSampleBuffer:fromConnection:, and qt_convert_to_capture_device_format().

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videoFormatForImageBuffer()

QVideoFrameFormat QAVFHelpers::videoFormatForImageBuffer	(	CVImageBufferRef	buffer,
		bool	openGL = false )

Definition at line 66 of file qavfhelpers.mm.

References colorRangeForCVPixelFormat(), QVideoFrameFormat::ColorSpace_BT2020, QVideoFrameFormat::ColorSpace_BT601, QVideoFrameFormat::ColorSpace_BT709, QVideoFrameFormat::ColorSpace_Undefined, QVideoFrameFormat::ColorTransfer_BT601, QVideoFrameFormat::ColorTransfer_BT709, QVideoFrameFormat::ColorTransfer_Gamma22, QVideoFrameFormat::ColorTransfer_Gamma28, QVideoFrameFormat::ColorTransfer_Linear, QVideoFrameFormat::ColorTransfer_ST2084, QVideoFrameFormat::ColorTransfer_STD_B67, QVideoFrameFormat::ColorTransfer_Unknown, QVideoFrameFormat::Format_SamplerRect, fromCVPixelFormat(), iOS, and qWarning.

Referenced by AVFVideoBuffer::AVFVideoBuffer().

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