Codec

Collaboration diagram for Codec:

Functions
XN_C_API XnStatus	xnCreateCodec (XnContext *pContext, XnCodecID codecID, XnNodeHandle hInitializerNode, XnNodeHandle *phCodec)
XN_C_API XnStatus	xnDecodeData (XnNodeHandle hCodec, const void *pSrc, XnUInt32 nSrcSize, void *pDst, XnUInt32 nDstSize, XnUInt *pnBytesWritten)
XN_C_API XnStatus	xnEncodeData (XnNodeHandle hCodec, const void *pSrc, XnUInt32 nSrcSize, void *pDst, XnUInt32 nDstSize, XnUInt *pnBytesWritten)
XN_C_API XnCodecID	xnGetCodecID (XnNodeHandle hCodec)

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Detailed Description

A Codec node is a Production Node that allows compression and decompression of data. It supports all Production Node functions, and adds additional functions.

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Function Documentation

XN_C_API XnStatus xnCreateCodec	(	XnContext *	pContext,
		XnCodecID	codecID,
		XnNodeHandle	hInitializerNode,
		XnNodeHandle *	phCodec
	)

XN_C_API XnStatus xnDecodeData	(	XnNodeHandle	hCodec,
		const void *	pSrc,
		XnUInt32	nSrcSize,
		void *	pDst,
		XnUInt32	nDstSize,
		XnUInt *	pnBytesWritten
	)

XN_C_API XnStatus xnEncodeData	(	XnNodeHandle	hCodec,
		const void *	pSrc,
		XnUInt32	nSrcSize,
		void *	pDst,
		XnUInt32	nDstSize,
		XnUInt *	pnBytesWritten
	)

XN_C_API XnCodecID xnGetCodecID

(

XnNodeHandle

hCodec

)