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| HDF5 Last Updated on 2026-03-23 The HDF5 Field Guide

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Scale-Offset Filter
Filters (H5Z) » Predefined Filters

## Detailed Description

## Macros
#define | H5Z_SCALEOFFSET_USER_NPARMS 2
#define | H5Z_SO_INT_MINBITS_DEFAULT 0

## Enumerations
enum | H5Z_SO_scale_type_t { H5Z_SO_FLOAT_DSCALE = 0 , H5Z_SO_FLOAT_ESCALE = 1 , H5Z_SO_INT = 2 }

## Macro Definition Documentation

## ◆ H5Z_SCALEOFFSET_USER_NPARMS

#define H5Z_SCALEOFFSET_USER_NPARMS 2

Number of parameters that users can set for the scale-offset filter

Since
  1.8.0

## ◆ H5Z_SO_INT_MINBITS_DEFAULT

#define H5Z_SO_INT_MINBITS_DEFAULT 0

Indicates minbits not set yet

Since
  1.8.0

## Enumeration Type Documentation

## ◆ H5Z_SO_scale_type_t

enum H5Z_SO_scale_type_t

Enumerator
H5Z_SO_FLOAT_DSCALE |
H5Z_SO_FLOAT_ESCALE |
H5Z_SO_INT |