wavewriter.cpp File Reference

Implements the AJAWavWriter class. More...

#include "wavewriter.h"
#include "ajabase/common/timebase.h"
#include "ajabase/common/timecode.h"
#include <time.h>
#include <assert.h>

Include dependency graph for wavewriter.cpp:

Go to the source code of this file.

Macros
#define	AjaWavBigEndianHw
#define	AjaWavSwap16(x)
#define	AjaWavSwap32(x)
#define	AjaWavSwap64(x)
#define	AjaWavBigEndian16(x)   (x)
#define	AjaWavLittleEndian16(x)   AjaWavSwap16(x)
#define	AjaWavBigEndian32(x)   (x)
#define	AjaWavLittleEndian32(x)   AjaWavSwap32(x)
#define	AjaWavBigEndian64(x)   (x)
#define	AjaWavLittleEndian64(x)   AjaWavSwap64(x)

Functions
static void	getDataAndTimeInBextFormat (std::string &formattedDate, std::string &formattedTime)

Variables
const int	sizeOf_riff = 12
const int	sizeOf_bext_v1 = 610
const int	sizeOf_fmt = 24
const int	sizeOf_data = 8

Detailed Description

Implements the AJAWavWriter class.

Copyright

(C) 2015-2022 AJA Video Systems, Inc. All rights reserved.

Definition in file wavewriter.cpp.

Macro Definition Documentation

AjaWavBigEndian16

#define AjaWavBigEndian16

(

x

)

(x)

Definition at line 52 of file wavewriter.cpp.

AjaWavBigEndian32

#define AjaWavBigEndian32

(

x

)

(x)

Definition at line 54 of file wavewriter.cpp.

AjaWavBigEndian64

#define AjaWavBigEndian64

(

x

)

(x)

Definition at line 56 of file wavewriter.cpp.

AjaWavBigEndianHw

#define AjaWavBigEndianHw

Definition at line 31 of file wavewriter.cpp.

AjaWavLittleEndian16

#define AjaWavLittleEndian16

(

x

)

AjaWavSwap16(x)

Definition at line 53 of file wavewriter.cpp.

AjaWavLittleEndian32

#define AjaWavLittleEndian32

(

x

)

AjaWavSwap32(x)

Definition at line 55 of file wavewriter.cpp.

AjaWavLittleEndian64

#define AjaWavLittleEndian64

(

x

)

AjaWavSwap64(x)

Definition at line 57 of file wavewriter.cpp.

AjaWavSwap16

#define AjaWavSwap16

(

x

)

Value:

                            (   ((uint16_t(x) & 0xFF00) >> 8)   |   \
                            ((uint16_t(x) & 0x00FF) << 8)   )

Definition at line 34 of file wavewriter.cpp.

AjaWavSwap32

#define AjaWavSwap32

(

x

)

Value:

                            (   ((uint32_t(x) & 0xFF000000) >> 24)  |   \
                            ((uint32_t(x) & 0x00FF0000) >>  8)  |   \
                            ((uint32_t(x) & 0x0000FF00) <<  8)  |   \
                            ((uint32_t(x) & 0x000000FF) << 24)  )

Definition at line 37 of file wavewriter.cpp.

AjaWavSwap64

#define AjaWavSwap64

(

x

)

Value:

                            (   ((uint64_t(x) & 0xFF00000000000000ULL) >> 56)   |   \
                            ((uint64_t(x) & 0x00FF000000000000ULL) >> 40)   |   \
                            ((uint64_t(x) & 0x0000FF0000000000ULL) >> 24)   |   \
                            ((uint64_t(x) & 0x000000FF00000000ULL) >>  8)   |   \
                            ((uint64_t(x) & 0x00000000FF000000ULL) <<  8)   |   \
                            ((uint64_t(x) & 0x0000000000FF0000ULL) << 24)   |   \
                            ((uint64_t(x) & 0x000000000000FF00ULL) << 40)   |   \
                            ((uint64_t(x) & 0x00000000000000FFULL) << 56)   )

Definition at line 42 of file wavewriter.cpp.

Function Documentation

getDataAndTimeInBextFormat()

static void getDataAndTimeInBextFormat ( std::string &  formattedDate, std::string &  formattedTime  )

static

Definition at line 67 of file wavewriter.cpp.

Variable Documentation

sizeOf_bext_v1

const int sizeOf_bext_v1 = 610

Definition at line 24 of file wavewriter.cpp.

sizeOf_data

const int sizeOf_data = 8

Definition at line 26 of file wavewriter.cpp.

sizeOf_fmt

const int sizeOf_fmt = 24

Definition at line 25 of file wavewriter.cpp.

sizeOf_riff

const int sizeOf_riff = 12

Definition at line 23 of file wavewriter.cpp.