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

lzma_delta_type lzma_options_delta::type

For now, this must always be LZMA_DELTA_TYPE_BYTE.

Referenced by options_delta().

uint32_t lzma_options_delta::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

Referenced by message_filters_to_str().

---

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

• /tmp/buildd/xz-utils-5.0.0/src/liblzma/api/lzma/delta.h