ntv2transcode.cpp File Reference

Implements a number of pixel format transcoder functions. More...

#include "ntv2transcode.h"
#include "ntv2endian.h"

Include dependency graph for ntv2transcode.cpp:

Go to the source code of this file.

Functions
bool	ConvertLine_2vuy_to_v210 (const UByte *pSrc2vuyLine, ULWord *pDstv210Line, const ULWord inNumPixels)
	Converts a single 8-bit YCbCr '2vuy' raster line to 10-bit YCbCr 'v210' (from NTV2_FBF_8BIT_YCBCR to NTV2_FBF_10BIT_YCBCR ). More...
bool	ConvertLine_2vuy_to_yuy2 (const UByte *pInSrcLine_2vuy, UWord *pOutDstLine_yuy2, const ULWord inNumPixels)
	Converts a single 8-bit YCbCr '2vuy' raster line to 10-bit YCbCr 'v210' (from NTV2_FBF_8BIT_YCBCR to NTV2_FBF_8BIT_YCBCR_YUY2 ). More...
bool	ConvertLine_v210_to_2vuy (const ULWord *pSrcv210Line, UByte *pDst2vuyLine, const ULWord inNumPixels)
	Converts a single 10-bit YCbCr 'v210' raster line to 8-bit YCbCr '2vuy'. More...
bool	ConvertLine_v210_to_2vuy (const void *pInSrcLine_v210, std::vector< uint8_t > &outDstLine2vuy, const ULWord inNumPixels)
	Converts a single 10-bit YCbCr 'v210' raster line to 8-bit YCbCr '2vuy' vector. More...
bool	ConvertLine_8bitABGR_to_10bitABGR (const UByte *pInSrcLine_8bitABGR, ULWord *pOutDstLine_10BitABGR, const ULWord inNumPixels)
	Converts a single 8-bit ABGR raster line to 10-bit ABGR (from NTV2_FBF_ABGR to NTV2_FBF_10BIT_RGB ). More...
bool	ConvertLine_8bitABGR_to_10bitRGBDPX (const UByte *pInSrcLine_8bitABGR, ULWord *pOutDstLine_10BitDPX, const ULWord inNumPixels)
	Converts a single 8-bit ABGR raster line to 10-bit RGB DPX (from NTV2_FBF_ABGR to NTV2_FBF_10BIT_DPX ). More...
bool	ConvertLine_8bitABGR_to_10bitRGBDPXLE (const UByte *pInSrcLine_8bitABGR, ULWord *pOutDstLine_10BitDPXLE, const ULWord inNumPixels)
	Converts a single 8-bit ABGR raster line to 10-bit RGB DPX (from NTV2_FBF_ABGR to NTV2_FBF_10BIT_DPX_LE ). More...
bool	ConvertLine_8bitABGR_to_24bitRGB (const UByte *pInSrcLine_8bitABGR, UByte *pOutDstLine_24BitRGB, const ULWord inNumPixels)
	Converts a single 8-bit ABGR raster line to 24-bit RGB (from NTV2_FBF_ABGR to NTV2_FBF_24BIT_RGB ). More...
bool	ConvertLine_8bitABGR_to_24bitBGR (const UByte *pInSrcLine_8bitABGR, UByte *pOutDstLine_24BitBGR, const ULWord inNumPixels)
	Converts a single 8-bit ABGR raster line to 24-bit BGR (from NTV2_FBF_ABGR to NTV2_FBF_24BIT_BGR ). More...
bool	ConvertLine_8bitABGR_to_48bitRGB (const UByte *pInSrcLine_8bitABGR, ULWord *pOutDstLine_48BitRGB, const ULWord inNumPixels)
	Converts a single 8-bit ABGR raster line to 48-bit RGB (from NTV2_FBF_ABGR to NTV2_FBF_48BIT_RGB ). More...
void	ConvertLineToYCbCr422 (RGBAlphaPixel *RGBLine, UByte *YCbCrLine, LWord numPixels, LWord startPixel, bool fUseSDMatrix)
void	ConvertLineToYCbCr422 (RGBAlphaPixel *RGBLine, UWord *YCbCrLine, LWord numPixels, LWord startPixel, bool fUseSDMatrix)
void	ConvertLinetoRGB (UByte *ycbcrBuffer, RGBAlphaPixel *rgbaBuffer, ULWord numPixels, bool fUseSDMatrix, bool fUseSMPTERange)
void	ConvertLinetoRGB (UWord *ycbcrBuffer, RGBAlphaPixel *rgbaBuffer, ULWord numPixels, bool fUseSDMatrix, bool fUseSMPTERange, bool fAlphaFromLuma)
void	ConvertRGBALineToRGB (RGBAlphaPixel *rgbaBuffer, ULWord numPixels)
void	ConvertRGBALineToBGR (RGBAlphaPixel *rgbaBuffer, ULWord numPixels)
void	ConvertLineto10BitRGB (UWord *ycbcrBuffer, RGBAlpha10BitPixel *rgbaBuffer, ULWord numPixels, bool fUseSDMatrix, bool fUseSMPTERange)
void	ConvertLineto10BitYCbCrA (const UWord *pInYCbCrBuffer, ULWord *pOutYCbCrABuffer, const ULWord inNumPixels)
void	ConvertLineto10BitRGB (const RGBAlphaPixel *pInRGBA8Buffer, ULWord *pOutRGB10Buffer, const ULWord inNumPixels)
void	ConvertRGBLineto10BitRGB (const RGBAlphaPixel *pInRGBA8Buffer, RGBAlpha10BitPixel *pOutRGBA10Buffer, const ULWord inNumPixels)
void	ConvertLineto8BitYCbCr (UWord *ycbcr10BitBuffer, UByte *ycbcr8BitBuffer, ULWord numPixels)
void	Convert8BitYCbCrToYUY2 (UByte *ycbcrBuffer, ULWord numPixels)
void	ConvertARGBYCbCrToRGBA (UByte *rgbaBuffer, ULWord numPixels)
void	ConvertARGBYCbCrToABGR (UByte *rgbaBuffer, ULWord numPixels)
void	ConvertARGBToRGB (UByte *rgbaLineBuffer, UByte *rgbLineBuffer, ULWord numPixels)
void	Convert16BitARGBTo16BitRGBEx (UWord *rgbaLineBuffer, UWord *rgbLineBuffer, ULWord numPixels)
void	Convert16BitARGBTo16BitRGB (RGBAlpha16BitPixel *rgbaLineBuffer, UWord *rgbLineBuffer, ULWord numPixels)
void	Convert16BitARGBTo12BitRGBPacked (RGBAlpha16BitPixel *rgbaLineBuffer, UByte *rgbLineBuffer, ULWord numPixels)
void	ConvertARGBToBGR (const UByte *pInRGBALineBuffer, UByte *pOutRGBLineBuffer, const ULWord inNumPixels)
void	PackRGB10BitFor10BitRGB (RGBAlpha10BitPixel *pBuffer, const ULWord inNumPixels)
void	PackRGB10BitFor10BitDPX (RGBAlpha10BitPixel *pBuffer, const ULWord inNumPixels, const bool inBigEndian)
void	PackRGB10BitFor10BitRGBPacked (RGBAlpha10BitPixel *pBuffer, const ULWord inNumPixels)
void	ConvertLineto16BitRGB (UWord *ycbcrBuffer, RGBAlpha16BitPixel *rgbaBuffer, ULWord numPixels, bool fUseSDMatrix, bool fUseSMPTERange)

Detailed Description

Implements a number of pixel format transcoder functions.

Copyright

(C) 2004-2022 AJA Video Systems, Inc.

Definition in file ntv2transcode.cpp.

Function Documentation

Convert16BitARGBTo12BitRGBPacked()

void Convert16BitARGBTo12BitRGBPacked	(	RGBAlpha16BitPixel *	rgbaLineBuffer,
		UByte *	rgbLineBuffer,
		ULWord	numPixels
	)

Definition at line 705 of file ntv2transcode.cpp.

Convert16BitARGBTo16BitRGB()

void Convert16BitARGBTo16BitRGB	(	RGBAlpha16BitPixel *	rgbaLineBuffer,
		UWord *	rgbLineBuffer,
		ULWord	numPixels
	)

Definition at line 692 of file ntv2transcode.cpp.

Convert16BitARGBTo16BitRGBEx()

void Convert16BitARGBTo16BitRGBEx	(	UWord *	rgbaLineBuffer,
		UWord *	rgbLineBuffer,
		ULWord	numPixels
	)

Definition at line 677 of file ntv2transcode.cpp.

Convert8BitYCbCrToYUY2()

void Convert8BitYCbCrToYUY2	(	UByte *	ycbcrBuffer,
		ULWord	numPixels
	)

Definition at line 613 of file ntv2transcode.cpp.

ConvertARGBToBGR()

void ConvertARGBToBGR	(	const UByte *	pInRGBALineBuffer,
		UByte *	pOutRGBLineBuffer,
		const ULWord	inNumPixels
	)

Definition at line 731 of file ntv2transcode.cpp.

ConvertARGBToRGB()

void ConvertARGBToRGB	(	UByte *	rgbaLineBuffer,
		UByte *	rgbLineBuffer,
		ULWord	numPixels
	)

Definition at line 662 of file ntv2transcode.cpp.

ConvertARGBYCbCrToABGR()

void ConvertARGBYCbCrToABGR	(	UByte *	rgbaBuffer,
		ULWord	numPixels
	)

Definition at line 646 of file ntv2transcode.cpp.

ConvertARGBYCbCrToRGBA()

void ConvertARGBYCbCrToRGBA	(	UByte *	rgbaBuffer,
		ULWord	numPixels
	)

Definition at line 630 of file ntv2transcode.cpp.

ConvertLine_2vuy_to_v210()

bool ConvertLine_2vuy_to_v210	(	const UByte *	pInSrcLine_2vuy,
		ULWord *	pOutDstLine_v210,
		const ULWord	inNumPixels
	)

Converts a single 8-bit YCbCr '2vuy' raster line to 10-bit YCbCr 'v210' (from NTV2_FBF_8BIT_YCBCR to NTV2_FBF_10BIT_YCBCR ).

Parameters

[in]	pInSrcLine_2vuy	Specifies a valid, non-NULL address of the first byte of the '2vuy' raster line to be converted.
[out]	pOutDstLine_v210	Specifies a valid, non-NULL address of the first byte of the 'v210' raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 14 of file ntv2transcode.cpp.

ConvertLine_2vuy_to_yuy2()

bool ConvertLine_2vuy_to_yuy2	(	const UByte *	pInSrcLine_2vuy,
		UWord *	pOutDstLine_yuy2,
		const ULWord	inNumPixels
	)

Converts a single 8-bit YCbCr '2vuy' raster line to 10-bit YCbCr 'v210' (from NTV2_FBF_8BIT_YCBCR to NTV2_FBF_8BIT_YCBCR_YUY2 ).

Parameters

[in]	pInSrcLine_2vuy	Specifies a valid, non-NULL address of the first byte of the '2vuy' raster line to be converted.
[out]	pOutDstLine_yuy2	Specifies a valid, non-NULL address of the first byte of the 'YUY2' raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 32 of file ntv2transcode.cpp.

ConvertLine_8bitABGR_to_10bitABGR()

bool ConvertLine_8bitABGR_to_10bitABGR	(	const UByte *	pInSrcLine_8bitABGR,
		ULWord *	pOutDstLine_10BitABGR,
		const ULWord	inNumPixels
	)

Converts a single 8-bit ABGR raster line to 10-bit ABGR (from NTV2_FBF_ABGR to NTV2_FBF_10BIT_RGB ).

Parameters

[in]	pInSrcLine_8bitABGR	Specifies a valid, non-NULL address of the first byte of the 8-bit ABGR raster line to be converted.
[out]	pOutDstLine_10BitABGR	Specifies a valid, non-NULL address of the first byte of the 10-bit ABGR raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 90 of file ntv2transcode.cpp.

ConvertLine_8bitABGR_to_10bitRGBDPX()

bool ConvertLine_8bitABGR_to_10bitRGBDPX	(	const UByte *	pInSrcLine_8bitABGR,
		ULWord *	pOutDstLine_10BitDPX,
		const ULWord	inNumPixels
	)

Converts a single 8-bit ABGR raster line to 10-bit RGB DPX (from NTV2_FBF_ABGR to NTV2_FBF_10BIT_DPX ).

Parameters

[in]	pInSrcLine_8bitABGR	Specifies a valid, non-NULL address of the first byte of the 8-bit ABGR raster line to be converted.
[out]	pOutDstLine_10BitDPX	Specifies a valid, non-NULL address of the first byte of the 10-bit RGB DPX raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 110 of file ntv2transcode.cpp.

ConvertLine_8bitABGR_to_10bitRGBDPXLE()

bool ConvertLine_8bitABGR_to_10bitRGBDPXLE	(	const UByte *	pInSrcLine_8bitABGR,
		ULWord *	pOutDstLine_10BitDPXLE,
		const ULWord	inNumPixels
	)

Converts a single 8-bit ABGR raster line to 10-bit RGB DPX (from NTV2_FBF_ABGR to NTV2_FBF_10BIT_DPX_LE ).

Parameters

[in]	pInSrcLine_8bitABGR	Specifies a valid, non-NULL address of the first byte of the 8-bit ABGR raster line to be converted.
[out]	pOutDstLine_10BitDPXLE	Specifies a valid, non-NULL address of the first byte of the 10-bit RGB DPX LE raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 129 of file ntv2transcode.cpp.

ConvertLine_8bitABGR_to_24bitBGR()

bool ConvertLine_8bitABGR_to_24bitBGR	(	const UByte *	pInSrcLine_8bitABGR,
		UByte *	pOutDstLine_24BitBGR,
		const ULWord	inNumPixels
	)

Converts a single 8-bit ABGR raster line to 24-bit BGR (from NTV2_FBF_ABGR to NTV2_FBF_24BIT_BGR ).

Parameters

[in]	pInSrcLine_8bitABGR	Specifies a valid, non-NULL address of the first byte of the 8-bit ABGR raster line to be converted.
[out]	pOutDstLine_24BitBGR	Specifies a valid, non-NULL address of the first byte of the 24-bit BGR raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 167 of file ntv2transcode.cpp.

ConvertLine_8bitABGR_to_24bitRGB()

bool ConvertLine_8bitABGR_to_24bitRGB	(	const UByte *	pInSrcLine_8bitABGR,
		UByte *	pOutDstLine_24BitRGB,
		const ULWord	inNumPixels
	)

Converts a single 8-bit ABGR raster line to 24-bit RGB (from NTV2_FBF_ABGR to NTV2_FBF_24BIT_RGB ).

Parameters

[in]	pInSrcLine_8bitABGR	Specifies a valid, non-NULL address of the first byte of the 8-bit ABGR raster line to be converted.
[out]	pOutDstLine_24BitRGB	Specifies a valid, non-NULL address of the first byte of the 24-bit RGB raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 148 of file ntv2transcode.cpp.

ConvertLine_8bitABGR_to_48bitRGB()

bool ConvertLine_8bitABGR_to_48bitRGB	(	const UByte *	pInSrcLine_8bitABGR,
		ULWord *	pOutDstLine_48BitRGB,
		const ULWord	inNumPixels
	)

Converts a single 8-bit ABGR raster line to 48-bit RGB (from NTV2_FBF_ABGR to NTV2_FBF_48BIT_RGB ).

Parameters

[in]	pInSrcLine_8bitABGR	Specifies a valid, non-NULL address of the first byte of the 8-bit ABGR raster line to be converted.
[out]	pOutDstLine_48BitRGB	Specifies a valid, non-NULL address of the first byte of the 48-bit RGB raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 187 of file ntv2transcode.cpp.

ConvertLine_v210_to_2vuy() [1/2]

bool ConvertLine_v210_to_2vuy	(	const ULWord *	pInSrcLine_v210,
		UByte *	pOutDstLine_2vuy,
		const ULWord	inNumPixels
	)

Converts a single 10-bit YCbCr 'v210' raster line to 8-bit YCbCr '2vuy'.

Parameters

[in]	pInSrcLine_v210	Specifies a valid, non-NULL address of the first byte of the 'v210' raster line to be converted.
[out]	pOutDstLine_2vuy	Specifies a valid, non-NULL address of the first byte of the '2vuy' raster line to receive the converted data.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 49 of file ntv2transcode.cpp.

ConvertLine_v210_to_2vuy() [2/2]

bool ConvertLine_v210_to_2vuy	(	const void *	pInSrcLine_v210,
		std::vector< uint8_t > &	outDstLine2vuy,
		const ULWord	inNumPixels
	)

Converts a single 10-bit YCbCr 'v210' raster line to 8-bit YCbCr '2vuy' vector.

Parameters

[in]	pInSrcLine_v210	Specifies a valid, non-NULL address of the first byte of the 'v210' raster line to be converted.
[out]	outDstLine2vuy	Receives the 8-bit '2vuy' vector. Will be cleared upon entry and filled upon exit.
[in]	inNumPixels	The number of pixels to be converted.

Returns

True if successful; otherwise false.

Definition at line 69 of file ntv2transcode.cpp.

ConvertLineto10BitRGB() [1/2]

void ConvertLineto10BitRGB	(	const RGBAlphaPixel *	pInRGBA8Buffer,
		ULWord *	pOutRGB10Buffer,
		const ULWord	inNumPixels
	)

Definition at line 566 of file ntv2transcode.cpp.

ConvertLineto10BitRGB() [2/2]

void ConvertLineto10BitRGB	(	UWord *	ycbcrBuffer,
		RGBAlpha10BitPixel *	rgbaBuffer,
		ULWord	numPixels,
		bool	fUseSDMatrix,
		bool	fUseSMPTERange
	)

Definition at line 475 of file ntv2transcode.cpp.

ConvertLineto10BitYCbCrA()

void ConvertLineto10BitYCbCrA	(	const UWord *	pInYCbCrBuffer,
		ULWord *	pOutYCbCrABuffer,
		const ULWord	inNumPixels
	)

Definition at line 551 of file ntv2transcode.cpp.

ConvertLineto16BitRGB()

void ConvertLineto16BitRGB	(	UWord *	ycbcrBuffer,
		RGBAlpha16BitPixel *	rgbaBuffer,
		ULWord	numPixels,
		bool	fUseSDMatrix,
		bool	fUseSMPTERange
	)

Definition at line 850 of file ntv2transcode.cpp.

ConvertLineto8BitYCbCr()

void ConvertLineto8BitYCbCr	(	UWord *	ycbcr10BitBuffer,
		UByte *	ycbcr8BitBuffer,
		ULWord	numPixels
	)

Definition at line 601 of file ntv2transcode.cpp.

ConvertLinetoRGB() [1/2]

void ConvertLinetoRGB	(	UByte *	ycbcrBuffer,
		RGBAlphaPixel *	rgbaBuffer,
		ULWord	numPixels,
		bool	fUseSDMatrix,
		bool	fUseSMPTERange
	)

Definition at line 280 of file ntv2transcode.cpp.

ConvertLinetoRGB() [2/2]

void ConvertLinetoRGB	(	UWord *	ycbcrBuffer,
		RGBAlphaPixel *	rgbaBuffer,
		ULWord	numPixels,
		bool	fUseSDMatrix,
		bool	fUseSMPTERange,
		bool	fAlphaFromLuma
	)

Definition at line 348 of file ntv2transcode.cpp.

ConvertLineToYCbCr422() [1/2]

void ConvertLineToYCbCr422	(	RGBAlphaPixel *	RGBLine,
		UByte *	YCbCrLine,
		LWord	numPixels,
		LWord	startPixel,
		bool	fUseSDMatrix
	)

Definition at line 209 of file ntv2transcode.cpp.

ConvertLineToYCbCr422() [2/2]

void ConvertLineToYCbCr422	(	RGBAlphaPixel *	RGBLine,
		UWord *	YCbCrLine,
		LWord	numPixels,
		LWord	startPixel,
		bool	fUseSDMatrix
	)

Definition at line 243 of file ntv2transcode.cpp.

ConvertRGBALineToBGR()

void ConvertRGBALineToBGR	(	RGBAlphaPixel *	rgbaBuffer,
		ULWord	numPixels
	)

Definition at line 453 of file ntv2transcode.cpp.

ConvertRGBALineToRGB()

void ConvertRGBALineToRGB	(	RGBAlphaPixel *	rgbaBuffer,
		ULWord	numPixels
	)

Definition at line 429 of file ntv2transcode.cpp.

ConvertRGBLineto10BitRGB()

void ConvertRGBLineto10BitRGB	(	const RGBAlphaPixel *	pInRGBA8Buffer,
		RGBAlpha10BitPixel *	pOutRGBA10Buffer,
		const ULWord	inNumPixels
	)

Definition at line 583 of file ntv2transcode.cpp.

PackRGB10BitFor10BitDPX()

void PackRGB10BitFor10BitDPX	(	RGBAlpha10BitPixel *	pBuffer,
		const ULWord	inNumPixels,
		const bool	inBigEndian
	)

Definition at line 761 of file ntv2transcode.cpp.

PackRGB10BitFor10BitRGB()

void PackRGB10BitFor10BitRGB	(	RGBAlpha10BitPixel *	pBuffer,
		const ULWord	inNumPixels
	)

Definition at line 746 of file ntv2transcode.cpp.

PackRGB10BitFor10BitRGBPacked()

void PackRGB10BitFor10BitRGBPacked	(	RGBAlpha10BitPixel *	pBuffer,
		const ULWord	inNumPixels
	)

Definition at line 780 of file ntv2transcode.cpp.