ntv2endian.h File Reference

Defines a number of handy byte-swapping macros. More...

#include "ajatypes.h"

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Macros
#define	NTV2EndianSwap16(__val__)
#define	NTV2EndianSwap32(__val__)
#define	NTV2EndianSwap64(__val__)
#define	NTV2HostIsBigEndian   (false)
#define	NTV2EndianSwap16BtoH(__val__)   NTV2EndianSwap16(__val__)
#define	NTV2EndianSwap16HtoB(__val__)   NTV2EndianSwap16(__val__)
#define	NTV2EndianSwap32BtoH(__val__)   NTV2EndianSwap32(__val__)
#define	NTV2EndianSwap32HtoB(__val__)   NTV2EndianSwap32(__val__)
#define	NTV2EndianSwap64BtoH(__val__)   NTV2EndianSwap64(__val__)
#define	NTV2EndianSwap64HtoB(__val__)   NTV2EndianSwap64(__val__)
#define	NTV2EndianSwap16LtoH(__val__)   (__val__)
#define	NTV2EndianSwap16HtoL(__val__)   (__val__)
#define	NTV2EndianSwap32LtoH(__val__)   (__val__)
#define	NTV2EndianSwap32HtoL(__val__)   (__val__)
#define	NTV2EndianSwap64LtoH(__val__)   (__val__)
#define	NTV2EndianSwap64HtoL(__val__)   (__val__)

Detailed Description

Defines a number of handy byte-swapping macros.

Copyright

(C) 2008-2022 AJA Video Systems, Inc. All rights reserved.

Definition in file ntv2endian.h.

Macro Definition Documentation

NTV2EndianSwap16

#define NTV2EndianSwap16

(

__val__

)

Value:

    (   ((UWord(__val__)<<8) & 0xFF00)      |   \
        ((UWord(__val__)>>8) & 0x00FF)  )

Definition at line 15 of file ntv2endian.h.

NTV2EndianSwap16BtoH

#define NTV2EndianSwap16BtoH

(

__val__

)

NTV2EndianSwap16(__val__)

Definition at line 61 of file ntv2endian.h.

NTV2EndianSwap16HtoB

#define NTV2EndianSwap16HtoB

(

__val__

)

NTV2EndianSwap16(__val__)

Definition at line 62 of file ntv2endian.h.

NTV2EndianSwap16HtoL

#define NTV2EndianSwap16HtoL

(

__val__

)

(__val__)

Definition at line 70 of file ntv2endian.h.

NTV2EndianSwap16LtoH

#define NTV2EndianSwap16LtoH

(

__val__

)

(__val__)

Definition at line 69 of file ntv2endian.h.

NTV2EndianSwap32

#define NTV2EndianSwap32

(

__val__

)

Value:

    (   ((ULWord(__val__)<<24) & 0xFF000000)    |   \
        ((ULWord(__val__)<< 8) & 0x00FF0000)    |   \
        ((ULWord(__val__)>> 8) & 0x0000FF00)    |   \
        ((ULWord(__val__)>>24) & 0x000000FF)    )

Definition at line 19 of file ntv2endian.h.

NTV2EndianSwap32BtoH

#define NTV2EndianSwap32BtoH

(

__val__

)

NTV2EndianSwap32(__val__)

Definition at line 63 of file ntv2endian.h.

NTV2EndianSwap32HtoB

#define NTV2EndianSwap32HtoB

(

__val__

)

NTV2EndianSwap32(__val__)

Definition at line 64 of file ntv2endian.h.

NTV2EndianSwap32HtoL

#define NTV2EndianSwap32HtoL

(

__val__

)

(__val__)

Definition at line 72 of file ntv2endian.h.

NTV2EndianSwap32LtoH

#define NTV2EndianSwap32LtoH

(

__val__

)

(__val__)

Definition at line 71 of file ntv2endian.h.

NTV2EndianSwap64

#define NTV2EndianSwap64

(

__val__

)

Value:

    (   ((ULWord64(__val__)<<56) & 0xFF00000000000000ULL)   |   \
        ((ULWord64(__val__)<<40) & 0x00FF000000000000ULL)   |   \
        ((ULWord64(__val__)<<24) & 0x0000FF0000000000ULL)   |   \
        ((ULWord64(__val__)<< 8) & 0x000000FF00000000ULL)   |   \
        ((ULWord64(__val__)>> 8) & 0x00000000FF000000ULL)   |   \
        ((ULWord64(__val__)>>24) & 0x0000000000FF0000ULL)   |   \
        ((ULWord64(__val__)>>40) & 0x000000000000FF00ULL)   |   \
        ((ULWord64(__val__)>>56) & 0x00000000000000FFULL)   )

Definition at line 25 of file ntv2endian.h.

NTV2EndianSwap64BtoH

#define NTV2EndianSwap64BtoH

(

__val__

)

NTV2EndianSwap64(__val__)

Definition at line 65 of file ntv2endian.h.

NTV2EndianSwap64HtoB

#define NTV2EndianSwap64HtoB

(

__val__

)

NTV2EndianSwap64(__val__)

Definition at line 66 of file ntv2endian.h.

NTV2EndianSwap64HtoL

#define NTV2EndianSwap64HtoL

(

__val__

)

(__val__)

Definition at line 74 of file ntv2endian.h.

NTV2EndianSwap64LtoH

#define NTV2EndianSwap64LtoH

(

__val__

)

(__val__)

Definition at line 73 of file ntv2endian.h.

NTV2HostIsBigEndian

#define NTV2HostIsBigEndian   (false)

Definition at line 58 of file ntv2endian.h.