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lzma_options_delta Struct Reference

Options for the Delta filter. More...

#include <delta.h>

Data Fields

lzma_delta_type type
 
uint32_t dist
 Delta distance.
 
uint32_t reserved_int1
 
uint32_t reserved_int2
 
uint32_t reserved_int3
 
uint32_t reserved_int4
 
void * reserved_ptr1
 
void * reserved_ptr2
 

Detailed Description

Options for the Delta filter.

These options are needed by both encoder and decoder.

Field Documentation

◆ dist

uint32_t dist

Delta distance.

With the only currently supported type, LZMA_DELTA_TYPE_BYTE, the distance is as bytes.

Examples:

  • 16-bit stereo audio: distance = 4 bytes
  • 24-bit RGB image data: distance = 3 bytes

◆ reserved_int1

uint32_t reserved_int1

Reserved member.

◆ reserved_int2

uint32_t reserved_int2

Reserved member.

◆ reserved_int3

uint32_t reserved_int3

Reserved member.

◆ reserved_int4

uint32_t reserved_int4

Reserved member.

◆ reserved_ptr1

void * reserved_ptr1

Reserved member.

◆ reserved_ptr2

void * reserved_ptr2

Reserved member.

◆ type

For now, this must always be LZMA_DELTA_TYPE_BYTE.


The documentation for this struct was generated from the following files: