mpo.h File Reference

Data structures and definitions related to mpo files. More...

#include <stdio.h>
#include <stdlib.h>
#include <jpeglib.h>
#include <stdint.h>
#include <stdbool.h>

Go to the source code of this file.

Data Structures
struct	MPFRational
struct	MPFSRational
struct	MPFbuffer
union	MPExt_IndividualImageAttr
struct	MPExt_MPEntryIndexFields
struct	MPExt_MPEntry
struct	MPExt_ImageAttr
struct	MPExt_Data
struct	mpo_compress_struct

Macros
#define	mpo_printf(args...)   printf(args)
#define	ATTR_IS_SPECIFIED(attr, tag)   ((attr).is_specified[(tag)-MPTag_IndividualNum])

Typedefs
typedef uint8_t	MPFByte
typedef int8_t	MPFSByte
typedef char *	MPFAscii
typedef uint16_t	MPFShort
typedef int16_t	MPFSShort
typedef uint32_t	MPFLong
typedef int32_t	MPFSLong
typedef unsigned char	MPFUndefined
typedef MPFbuffer *	MPFbuffer_ptr

Enumerations
enum	MPFVal_types {   MPF_BYTE = 1, MPF_ASCII = 2, MPF_SHORT = 3, MPF_LONG = 4,   MPF_RATIONAL = 5, MPF_UNDEFINED = 7, MPF_SLONG = 9, MPF_SRATIONAL = 10 }
enum	MPExt_ByteOrder { MPF_LITTLE_ENDIAN = 0x49492A00, MPF_BIG_ENDIAN = 0x4D4D002A }
enum	MPExt_MPTags {   MPTag_MPFVersion = 0xB000, MPTag_NumberOfImages = 0xB001, MPTag_MPEntry = 0xB002, MPTag_ImageUIDList = 0xB003,   MPTag_TotalFrames = 0xB004, MPTag_IndividualNum = 0xb101, MPTag_PanOrientation = 0xb201, MPTag_PanOverlapH = 0xb202,   MPTag_PanOverlapV = 0xb203, MPTag_BaseViewpointNum = 0xb204, MPTag_ConvergenceAngle = 0xb205, MPTag_BaselineLength = 0xb206,   MPTag_VerticalDivergence = 0xb207, MPTag_AxisDistanceX = 0xb208, MPTag_AxisDistanceY = 0xb209, MPTag_AxisDistanceZ = 0xb20a,   MPTag_YawAngle = 0xb20b, MPTag_PitchAngle = 0xb20c, MPTag_RollAngle = 0xb20d }
enum	MPExt_MPType {   MPType_LargeThumbnail_Mask =0x10000, MPType_LargeThumbnail_Class1 =0x10001, MPType_LargeThumbnail_Class2 =0x10002, MPType_MultiFrame_Mask =0x20000,   MPType_MultiFrame_Panorama =0x20001, MPType_MultiFrame_Disparity =0x20002, MPType_MultiFrame_MultiAngle =0x20003, MPType_Baseline =0x30000 }

Functions
bool	MPExtReadMPF (MPFbuffer_ptr b, MPExt_Data *data, int isFirstImage)
char	isLittleEndian ()
void	destroyMPF_Data (MPExt_Data *data)

Detailed Description

Data structures and definitions related to mpo files.

Author

Lectem

Enumeration Type Documentation

enum MPExt_ByteOrder

Byte order of the data

See the DC-007_E Specification. Section 5.2.2.1 Table 3, page 13

enum MPExt_MPTags

MP format tags

See the DC-007_E Specification. Section 5.2.2.3 Table 3, page 13

Enumerator
MPTag_MPFVersion	Mandatory
MPTag_NumberOfImages	Mandatory
MPTag_MPEntry	Mandatory
MPTag_ImageUIDList	Optional
MPTag_TotalFrames	Optional
MPTag_IndividualNum	Individual image tags (attributes) See also MPExt_ImageAttr.IndividualNum
MPTag_PanOrientation	See also MPExt_ImageAttr.PanOrientation
MPTag_PanOverlapH	See also MPExt_ImageAttr.PanOverlapH
MPTag_PanOverlapV	See also MPExt_ImageAttr.PanOverlapV
MPTag_BaseViewpointNum	See also MPExt_ImageAttr.BaseViewpointNum
MPTag_ConvergenceAngle	See also MPExt_ImageAttr.ConvergenceAngle
MPTag_BaselineLength	See also MPExt_ImageAttr.BaselineLength
MPTag_VerticalDivergence	See also MPExt_ImageAttr.VerticalDivergence
MPTag_AxisDistanceX	See also MPExt_ImageAttr.AxisDistanceX
MPTag_AxisDistanceY	See also MPExt_ImageAttr.AxisDistanceY
MPTag_AxisDistanceZ	See also MPExt_ImageAttr.AxisDistanceZ
MPTag_YawAngle	See also MPExt_ImageAttr.YawAngle
MPTag_PitchAngle	See also MPExt_ImageAttr.PitchAngle
MPTag_RollAngle	See also MPExt_ImageAttr.RollAngle

enum MPExt_MPType

MP Format types

See the DC-007_E Specification. Section 5.2.3.3.1 Table 4, page 16.
Each type may have subtypes

Enumerator
MPType_LargeThumbnail_Mask	Used to check if an image is of type Large Thumbnail
MPType_LargeThumbnail_Class1	Large Thumbnail | Class 1 (VGA Equivalent)
MPType_LargeThumbnail_Class2	Large Thumbnail | Class 2 (Full HD Equivalent)
MPType_MultiFrame_Mask	Used to check if an image is of type Multi-Frame Image
MPType_MultiFrame_Panorama	Multi-Frame Image | Panorama
MPType_MultiFrame_Disparity	Multi-Frame Image | Disparity
MPType_MultiFrame_MultiAngle	Multi-Frame Image | Multi-Angle
MPType_Baseline	Baseline MP Primary Image

enum MPFVal_types

Those are Exif types

Enumerator
MPF_BYTE	8-bit unsigned integer
MPF_ASCII	8-bit byte containing one 7-bit ASCII code.The final byte is terminated with NULL.
MPF_SHORT	16-bits unsigned integer
MPF_LONG	32-bits integer
MPF_RATIONAL	Two LONGs. The first LONG is the numerator and the second LONG expresses the denominator.
MPF_UNDEFINED	Anything undefined by the EXIF standard
MPF_SLONG	32-byte signed integer (2's complement notation).
MPF_SRATIONAL	Two SLONGs. The first SLONG is the numerator and the second SLONG is the denominator.